COGENT COMMUNICATIONS HOLDINGS, INC.

CCOI

COGENT COMMUNICATIONS HOLDINGS, INC.

CCOI

Insider Sentiment (TTM):

Last Purchase:2024-06-11Last Sale:2026-06-16Shares Purchased (TTM):0Shares Sold (TTM):54,306

Institutional Sentiment:

As of:2026-03-31Institutional Shares Owned:51,189,913Shares Outstanding:47,774,617Institutional Ownership Pct.:107.15%

Earnings Market Reaction:

Filing Date:2026-08-06Price on Filing Date:N/APrevious Close:N/A% Change:N/A

Financial Statements

10‑Q10‑K

Values in Millions ($)	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30
Assets
Assets Current
Cash And Cash Equivalents At Carrying Value	184	140	149	147	214	154	198	279	384	118	75	110
Restricted Cash	186	39	57	79	93	30	29	37	42	45	39	56
Accounts Receivable Net Current	86	91	88	96	95	88	97	100	112	107	135	87
Prepaid Expense And Other Assets Current	65	69	68	69	73	66	74	72	68	80	81	74
Assets Current	606	430	451	480	561	423	482	569	689	473	514	581
Property Plant And Equipm…
Property Plant And Equipment Gross	3,576	3,697	3,643	3,585	3,546	3,428	3,320	3,228	3,104	3,046	2,947	2,947
Accumulated Depreciation Depletion And Amortizatio…	-1,937	-1,964	-1,922	-1,872	-1,821	-1,736	-1,656	-1,607	-1,523	-1,485	-1,410	-1,329
Property Plant And Equipment Net	1,638	1,733	1,721	1,713	1,725	1,692	1,664	1,621	1,581	1,561	1,538	1,618
Intangible Assets Net Excluding Goodwill	-	-	-	-	-	-	-	-	-	-	473	54
Indefinite Lived Intangible Assets Excluding Goodw…	458	458	458	458	458	458	458	458	458	458	458	-
Other Intangible Assets Net	10	11	11	12	12	13	13	13	14	14	15	-
Deposits Assets Noncurrent	31	31	35	31	30	31	30	30	26	26	23	22
Assets	3,104	3,057	3,100	3,148	3,271	3,121	3,173	3,204	3,344	3,145	3,212	2,962
Liabilities And Stockhold…
Liabilities Current
Accounts Payable Current	36	36	31	28	49	56	40	53	39	46	48	29
Accrued Liabilities Current	103	112	110	129	117	147	135	148	189	187	121	120
Dividends Payable Current	-	-	-	-	-	-	-	-	-	46	-	-
Operating Lease Liability Current	53	54	55	55	51	56	57	56	62	67	68	68
Finance Lease Liability Current	-	24	26	25	27	25	21	22	21	64	65	63
Liabilities Current	960	226	221	238	243	283	253	281	313	421	373	356
Operating Lease Liability Noncurrent	256	264	270	279	299	296	302	271	309	321	330	331
Finance Lease Liability Noncurrent	-	605	597	577	579	544	517	461	405	453	420	420
Deferred Income Tax Liabilities Net	334	322	333	352	362	380	398	383	406	437	471	388
Other Liabilities Noncurrent	29	29	29	30	30	34	40	47	58	67	62	79
Liabilities	3,138	3,161	3,164	3,187	3,224	2,978	2,950	2,881	2,929	2,645	2,602	2,520
Stockholders Equity
Common Stock Value	0	0	0	0	0	0	0	0	0	0	0	0
Additional Paid In Capital Common Stock	660	652	643	638	633	639	630	620	611	615	607	598
Accumulated Other Comprehensive Income Loss Foreig…	-9	-6	1	-1	-1	-19	-31	-12	-21	-19	-14	-20
Retained Earnings Accumulated Deficit	-685	-749	-709	-675	-585	-478	-376	-285	-174	-95	17	-137
Stockholders Equity	-34	-104	-64	-39	47	143	223	324	416	501	610	442
Liabilities And Stockholders Equity	3,104	3,057	3,100	3,148	3,271	3,121	3,173	3,204	3,344	3,145	3,212	2,962
Senior Secured Notes Due2032	-	2	554	-600	600	-	0	-	-	-	-	-
Senior Secured Notes Due2026	-	-	0	0	-500	500	0	-0	-474	475	1	-1
Senior Unsecured2027 Notes	-	1	1	-0	-0	2	2	-0	1	1	1	-6
Secured Ipv4 Address Revenue Notes	-	8	9	-1	-196	206	0	-0	7	-	-	-
Allowance For Doubtful Accounts Receivable Current	6	5	5	6	8	9	10	10	6	6	4	4
Common Stock Par Or Stated Value Per Share	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001
Common Stock Shares Authorized	75	75	75	75	75	75	75	75	75	75	75	75
Common Stock Shares Issued	51	50	50	49	49	49	49	49	49	49	49	49
Shares Outstanding	51	50	50	49	49	49	49	49	49	49	49	49

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10‑Q10‑K

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Earnings Market Reaction

10‑Q10‑K

Fiscal Year	Q1 1 Month	Q1 2 Month	Q1 3 Month	Q2 1 Month	Q2 2 Month	Q2 3 Month	Q3 1 Month	Q3 2 Month	Q3 3 Month	Q4 1 Month	Q4 2 Month	Q4 3 Month
2026	8.62%	-17.98%	-27.40%	-	-	-	-	-	-	-	-	-
2025	-5.20%	-0.04%	1.27%	11.19%	14.94%	24.94%	-23.44%	-9.47%	-2.53%	1.22%	9.35%	-10.36%
2024	-2.43%	-7.01%	12.96%	3.11%	12.73%	20.64%	-2.55%	-10.16%	-10.24%	-5.15%	-26.27%	-29.76%
2023	-	-	-	23.89%	7.54%	10.31%	-2.69%	13.08%	13.57%	-21.40%	-20.64%	-25.83%
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Performance and Valuation Metrics

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Metrics	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30
Liquidity Ratios
Current Ratio	0.63	1.90	2.04	2.02	2.31	1.49	1.90	2.03	2.20	1.12	1.38	1.63
Quick Ratio	0.56	1.60	1.73	1.73	2.01	1.26	1.61	1.77	1.99	0.94	1.16	1.43
Working Capital	-353.42M	204.20M	229.74M	242.22M	317.69M	139.26M	228.77M	288.77M	376.52M	52.55M	140.30M	225.59M
Leverage & Debt
Debt to Equity	-91.94	-30.34	-49.55	-81.37	69.08	20.85	13.24	8.90	7.05	5.28	4.27	5.70
Interest Coverage TTM	-	-	-	-	-	-	-8.59	-5.23	-3.28	-2.19	-1.39	-0.36
Debt Ratio	1.01	1.03	1.02	1.01	0.99	0.95	0.93	0.90	0.88	0.84	0.81	0.85
Efficiency & Turnover
Asset Turnover TTM	0.30	0.31	0.31	0.31	0.30	0.32	0.32	0.34	0.33	0.51	0.45	0.41
Days Sales Outstanding TTM	34.50	33.76	34.60	36.11	37.64	35.02	40.94	32.27	34.13	26.39	34.83	29.04
Receivables Turnover TTM	10.58	10.81	10.55	10.11	9.70	10.42	8.92	11.31	10.69	13.83	10.48	12.57
Per Share Metrics
Diluted EPS TTM	-0.93	-3.55	-3.80	-4.09	-4.54	-4.00	-4.28	0.83	0.96	25.35	26.62	22.74
Free Cash Flow Per Share TTM	-2.98	-4.35	-4.13	-3.92	-4.90	-4.27	-4.28	-5.57	-5.53	-3.09	-2.37	-0.07
Dividend Per Share TTM	1.15	2.14	3.13	4.12	4.08	4.99	3.98	3.95	3.90	3.84	4.79	4.76
Margin Metrics
Gross Profit Margin TTM	46.27%	45.58%	45.18%	43.11%	41.00%	39.99%	38.05%	37.39%	37.33%	37.87%	42.16%	48.01%
Operating Profit Margin TTM	7.95%	-7.68%	-10.36%	-12.47%	-16.24%	-17.55%	-19.07%	-22.05%	-21.00%	-20.22%	-13.74%	-4.06%
Net Profit Margin TTM	-4.73%	-17.53%	-18.67%	-19.72%	-21.57%	-18.76%	-19.70%	3.73%	4.26%	114.09%	135.34%	130.86%
Growth Metrics
Net Revenue Growth (1Y)	-4.54%	-4.83%	-5.82%	-6.48%	-6.64%	-3.47%	10.12%	28.64%	54.47%	74.42%	56.92%	37.99%
Net Income Growth (1Y)	-79.09%	-11.08%	-10.73%	-594.24%	-572.38%	-115.87%	-116.03%	-96.33%	-95.92%	11,734.07%	24,646.23%	4,610.93%
EPS Growth (1Y)	-79.23%	-11.26%	-11.29%	-592.40%	-571.57%	-115.79%	-115.94%	-96.35%	-95.95%	11,639.43%	24,386.42%	4,562.00%
Valuation Metrics
P/E TTM	-14.68	-5.29	-5.65	-9.33	-10.27	-14.50	-16.78	84.26	53.27	2.31	2.50	2.37
P/B TTM	-19.45	-8.61	-16.12	-46.36	47.58	19.37	15.37	10.26	5.87	5.54	5.21	5.75
P/S TTM	0.69	0.93	1.05	1.84	2.21	2.72	3.31	3.14	2.27	2.63	3.38	3.10
Market Cap	663.82M	897.19M	1.03B	1.82B	2.22B	2.77B	3.42B	3.32B	2.44B	2.77B	3.18B	2.54B
Enterprise Value	294.14M	1.35B	1.45B	2.19B	2.52B	3.15B	3.74B	3.49B	2.44B	3.13B	3.55B	2.86B
Calculated Values
Free Cash Flow TTM	-142.92M	-207.82M	-198.15M	-186.70M	-233.02M	-203.72M	-203.64M	-264.38M	-262.71M	-146.57M	-112.29M	-3.25M
Net Debt	-369.67M	449.68M	418.24M	375.55M	298.43M	384.57M	310.47M	166.48M	188.00K	354.24M	370.73M	317.11M
Per-Share and Margin
EPS TTM
Adjusted EPS TTM
Cash Flow Per Share TTM
Pretax Margin TTM
Stock Comp to Revenue TTM
Turnover Ratios and Averages
Average Assets
Average Equity
Average Inventory
Average Receivables
Average Accounts Payables
Inventory Turnover TTM
Payables Turnover TTM
Days Inventory Outstanding TTM
Days Payables Outstanding TTM
Cash Conversion Cycle TTM
Working Capital to Revenue
Deferred Revenue to Revenue
Growth Rates
Total Assets Growth (1Y)
Total Assets Growth (3Y)
Total Assets Growth (5Y)
Dividends Paid Growth (1Y)
Dividends Paid Growth (3Y)
Dividends Paid Growth (5Y)
EPS Growth (3Y)
EPS Growth (5Y)
Net Income Growth (3Y)
Net Income Growth (5Y)
Net Profit Margin Growth (1Y)
Net Profit Margin Growth (3Y)
Net Profit Margin Growth (5Y)
Net Revenue Growth (3Y)
Net Revenue Growth (5Y)
Deferred Revenue Growth (1Y)
Retained Earnings Growth (1Y)
Credit, Liquidity, Returns, Payout
Cash Ratio
Net Working Capital
Debt to EBITDA TTM
Net Debt to EBITDA TTM
Net Debt to Equity
Altman A
Altman B
Altman C
Altman D
Altman E
Altman Z-Score
ROA TTM
ROE TTM
NOPAT TTM
ROIC TTM
Effective Tax Rate TTM
Payout Ratio TTM
Dilution Ratio
Retained Earnings to Equity
Treasury Stock to Equity
Treasury Stock Change (1Y)
Accrued to Current Liabilities
NCAV
NCAV Per Share TTM
Valuation Ratios
P/CF TTM
Dividend Yield TTM
Free Cash Flow Yield TTM
EV EBITDA TTM
EV EBIT TTM
Stock Compensation TTM
Adjusted Net Income TTM
Billings TTM
Total Debt
Invested Capital

Insider Transactions

2026-06-16Sale

Owner: Weed, Thaddeus Gerard

Title: VICE PRESIDENT, CFO

Shares: 4,850

Price/Share: $16.79

Value: $81,431.50

Shares Owned: 197,900

Relationship: Officer

Ownership: Direct

2026-06-15Sale

Owner: Kilmer, Henry W

Title: VP OF NETWORK STRATEGY

Shares: 2,400

Price/Share: $17.01

Value: $40,824.00

Shares Owned: 38,600

Relationship: Officer

Ownership: Direct

2026-05-28Sale

Owner: Ferguson, Lewis H

Title: -

Shares: 2,800

Price/Share: $20.36

Value: $57,008.00

Shares Owned: 21,094

Relationship: Director

Ownership: Direct

2026-05-14Sale

Owner: Kennedy, Sheryl Lynn

Title: -

Shares: 3,300

Price/Share: $16.22

Value: $53,526.00

Shares Owned: 10,245

Relationship: Director

Ownership: Direct

2026-03-06Sale

Owner: Kilmer, Henry W

Title: VP OF NETWORK STRATEGY

Shares: 2,400

Price/Share: $23.35

Value: $56,040.00

Shares Owned: 41,000

Relationship: Officer

Ownership: Direct

Filed Date	Owner	Relationship	Title	Ownership	Purchase/Sale	No. Shares	Price Per Share	Value	Shares Owned	Document Type
2026-06-16	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	4,850	16.79	$81,431.50	197,900	4
2026-06-15	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	17.01	$40,824.00	38,600	4
2026-05-28	Ferguson, Lewis H	Director	-	Direct	Sale	2,800	20.36	$57,008.00	21,094	4
2026-05-14	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	3,300	16.22	$53,526.00	10,245	4
2026-03-06	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	23.35	$56,040.00	41,000	4
2026-03-05	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	4,850	22.63	$109,755.50	202,750	4
2026-03-05	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	3,300	22.99	$75,867.00	10,100	4
2026-03-05	Ferguson, Lewis H	Director	-	Direct	Sale	2,206	23.03	$50,804.18	20,449	4
2025-12-11	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	7,300	23.99	$175,127.00	88,200	4
2025-12-08	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	4,800	19.79	$94,992.00	33,800	4
2025-12-02	Ferguson, Lewis H	Director	-	Direct	Sale	4,000	20.34	$81,360.00	19,267	4
2025-12-01	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	0.00	$0.00	38,600	4
2025-11-11	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	2,400	21.34	$51,216.00	10,012	4
2025-09-05	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	36.99	$88,776.00	36,200	4
2025-09-02	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	4,900	36.98	$181,202.00	93,100	4
2025-08-21	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	2,000	36.35	$72,700.00	10,017	4
2025-08-08	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	818,909	27.50	$22,519,997.50	697,143	4
2025-08-07	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	1,840,669	32.60	$60,005,809.40	1,516,052	4
2025-06-16	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	70,000	47.10	$3,297,000.00	3,356,721	4
2025-06-13	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	55,000	47.38	$2,605,900.00	3,426,721	4
2025-06-12	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	55,000	47.85	$2,631,750.00	3,481,721	4
2025-06-11	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	55,000	48.45	$2,664,750.00	3,536,721	4
2025-06-10	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	55,000	48.67	$2,676,850.00	3,591,721	4
2025-06-09	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	55,000	48.75	$2,681,250.00	3,646,721	4
2025-06-09	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	4,900	48.04	$235,396.00	98,000	4
2025-06-06	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	80,000	47.78	$3,822,400.00	3,701,721	4
2025-06-06	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	47.95	$115,080.00	38,600	4
2025-06-05	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	75,000	47.30	$3,547,500.00	3,781,721	4
2025-06-04	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	2,000	47.50	$95,000.00	55,142	4
2025-06-04	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	75,000	47.76	$3,582,000.00	3,856,721	4
2025-06-03	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	65,000	46.93	$3,050,450.00	3,931,721	4
2025-06-02	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	65,000	46.26	$3,006,900.00	3,996,721	4
2025-05-30	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	25,000	45.90	$1,147,500.00	4,061,721	4
2025-05-29	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	25,000	46.90	$1,172,500.00	4,086,721	4
2025-05-28	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	100	47.67	$4,767.00	102,900	4
2025-05-28	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	20,000	47.41	$948,200.00	4,111,721	4
2025-05-28	Ferguson, Lewis H	Director	-	Direct	Sale	1,100	47.57	$52,327.00	18,904	4
2025-05-27	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	20,000	48.67	$973,400.00	4,131,721	4
2025-05-23	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	25,000	46.93	$1,173,250.00	4,151,721	4
2025-05-22	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	25,000	46.27	$1,156,750.00	4,176,721	4
2025-05-21	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	40,000	46.81	$1,872,400.00	4,201,721	4
2025-05-20	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	15,000	49.96	$749,400.00	4,241,721	4
2025-05-16	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	0	-	-	103,000	4/A
2025-05-16	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	15,000	51.00	$765,000.00	4,256,721	4
2025-05-15	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	40,000	50.38	$2,015,200.00	4,271,721	4
2025-05-14	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	30,000	50.64	$1,519,200.00	4,311,721	4
2025-05-13	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	42,628	50.45	$2,150,582.60	4,341,721	4
2025-05-13	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	1,450	50.19	$72,775.50	10,049	4
2025-03-12	Ferguson, Lewis H	Director	-	Direct	Sale	956	69.37	$66,317.72	18,652	4
2025-03-07	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	72.57	$174,168.00	41,000	4
2025-03-04	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	60,000	71.77	$4,306,200.00	4,444,038	4
2025-03-04	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	2,000	71.67	$143,340.00	57,142	4
2025-03-03	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	1,425	72.96	$103,968.00	10,147	4
2025-03-03	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	4,900	72.06	$353,094.00	103,000	4
2024-12-12	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	4,800	75.61	$362,928.00	33,800	4
2024-12-09	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	1,920	76.60	$147,072.00	49,542	4
2024-12-02	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	4,800	81.58	$391,584.00	88,500	4
2024-12-02	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	1,920	81.42	$156,326.40	51,462	4
2024-12-01	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	0.00	$0.00	38,600	4
2024-11-26	Schaeffer, Dave	Director,Officer	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	24,364	82.69	$2,014,659.16	4,248,038	4
2024-11-21	Bath, Blake	Director	-	Direct	Sale	6,220	83.69	$520,551.80	10,000	4
2024-11-18	Ferguson, Lewis H	Director	-	Direct	Sale	846	81.76	$69,168.96	18,354	4
2024-11-12	Chang, John B.	Officer	VP & CHIEF LEGAL OFFICER	Direct	Sale	2,280	80.41	$183,334.80	69,300	4
2024-11-11	Howard, Eve N	Director	-	Direct	Sale	3,500	82.02	$287,070.00	10,059	4
2024-11-11	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	1,350	80.58	$108,783.00	10,318	4
2024-09-12	Chang, John B.	Officer	VP & CHIEF LEGAL OFFICER	Direct	Sale	1,400	71.67	$100,338.00	71,580	4
2024-09-10	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	65,000	71.75	$4,663,750.00	4,308,038	4
2024-09-10	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	1,550	71.06	$110,143.00	10,216	4
2024-09-04	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	69.51	$166,824.00	36,200	4
2024-09-04	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	1,920	69.77	$133,958.40	50,982	4
2024-09-03	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	2,400	69.68	$167,232.00	90,900	4
2024-08-27	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	60,000	72.82	$4,369,200.00	4,373,038	4
2024-08-23	Chang, John B.	Officer	VP & CHIEF LEGAL OFFICER	Direct	Sale	2,055	74.00	$152,070.00	72,980	4
2024-08-22	Ferguson, Lewis H	Director	-	Direct	Sale	1,550	72.62	$112,561.00	17,748	4
2024-06-14	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	60,000	51.78	$3,106,800.00	4,433,038	4
2024-06-12	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	60,000	54.60	$3,276,000.00	4,493,038	4
2024-06-11	Montagner, Marc	Director	-	Direct	Purchase	10,000	52.61	$526,100.00	79,468	4
2024-06-10	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	2,400	52.61	$126,264.00	93,300	4
2024-06-06	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	56.00	$134,400.00	38,600	4
2024-06-03	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	1,920	58.97	$113,222.40	52,902	4
2024-05-23	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	1,640	57.79	$94,775.60	10,091	4
2024-05-21	Ferguson, Lewis H	Director	-	Direct	Sale	2,000	58.90	$117,800.00	17,623	4
2024-05-13	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	50,000	59.44	$2,972,000.00	4,553,038	4
2024-03-15	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	26,174	64.21	$1,680,632.54	4,653,203	4
2024-03-13	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	30,000	67.52	$2,025,600.00	4,679,377	4
2024-03-12	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	2,400	68.17	$163,608.00	95,700	4/A
2024-03-12	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	50,000	68.12	$3,406,000.00	4,709,377	4/A
2024-03-11	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	35,000	67.93	$2,377,550.00	4,759,377	4/A
2024-03-06	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	8,826	72.55	$640,326.30	4,815,764	4
2024-03-05	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	73.47	$176,328.00	41,000	4
2024-03-01	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	1,920	76.62	$147,110.40	54,822	4
2023-12-26	Chang, John B.	Officer	VP & CHIEF LEGAL OFFICER	Direct	Sale	3,550	76.00	$269,800.00	38,310	4
2023-12-21	Chang, John B.	Officer	VP & CHIEF LEGAL OFFICER	Direct	Sale	1,000	74.00	$74,000.00	41,860	4
2023-12-14	Chang, John B.	Officer	VP & CHIEF LEGAL OFFICER	Direct	Sale	500	72.00	$36,000.00	43,760	4
2023-12-13	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	20,000	69.99	$1,399,800.00	4,740,590	4
2023-12-07	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	4,800	67.94	$326,112.00	28,800	4
2023-12-05	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	1,920	66.12	$126,950.40	37,142	4
2023-12-04	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	9,700	65.84	$638,648.00	48,700	4
2023-12-01	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	36,604	65.18	$2,385,848.72	4,760,590	4
2023-12-01	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	1,920	63.70	$122,304.00	39,062	4
2023-11-30	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	3,396	64.31	$218,396.76	4,797,194	4
2023-11-30	Ferguson, Lewis H	Director	-	Direct	Sale	950	64.60	$61,370.00	16,850	4
2023-11-27	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	925	65.77	$60,837.25	8,958	4
2023-11-20	Bath, Blake	Director	-	Direct	Sale	9,000	67.14	$604,260.00	10,320	4
2023-11-17	Bath, Blake	Director	-	Direct	Sale	8,621	67.17	$579,072.57	19,320	4
2023-11-16	Bath, Blake	Director	-	Direct	Sale	379	67.00	$25,393.00	27,941	4
2023-11-14	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	40,000	66.37	$2,654,800.00	4,800,590	4
2023-11-14	Montagner, Marc	Director	-	Direct	Sale	10,550	65.83	$694,506.50	66,695	4
2023-09-15	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	18,191	65.82	$1,197,331.62	4,840,590	4
2023-09-13	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	16,753	66.70	$1,117,425.10	4,858,781	4
2023-09-11	Schaeffer, Dave	Director,Officer,TenPercentOwner	CHAIRMAN, CEO, AND PRESIDENT	Direct	Sale	3,309	67.16	$222,232.44	4,903,781	4
2023-09-07	Kilmer, Henry W	Officer	VP OF NETWORK STRATEGY	Direct	Sale	2,400	69.16	$165,984.00	31,200	4
2023-09-05	Weed, Thaddeus Gerard	Officer	VICE PRESIDENT, CFO	Direct	Sale	4,850	69.43	$336,735.50	53,550	4
2023-09-01	Bubeck, James	Officer	CHIEF REVENUE OFFICER	Direct	Sale	1,920	70.96	$136,243.20	38,582	4
2023-08-29	Ferguson, Lewis H	Director	-	Direct	Sale	650	69.64	$45,266.00	16,367	4
2023-08-24	Kennedy, Sheryl Lynn	Director	-	Direct	Sale	550	68.85	$37,867.50	8,450	4
2023-08-11	Kapp, David Allen	Officer	VP & CHIEF TECHNICAL OFFICER	Direct	Sale	4,000	69.07	$276,280.00	6,600	4
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Institutional Ownership

No data available for chart

2026-03-31

107.15%

Inst. Shares: 51,189,913

Shares Outstanding: 47,774,617

2025-12-31

100.95%

Inst. Shares: 48,385,176

Shares Outstanding: 47,928,826

2025-09-30

105.97%

Inst. Shares: 50,447,110

Shares Outstanding: 47,603,287

2025-06-30

99.42%

Inst. Shares: 47,317,819

Shares Outstanding: 47,592,836

2025-03-31

93.75%

Inst. Shares: 44,698,386

Shares Outstanding: 47,676,735

Date	Institutional Shares Owned	Shares Outstanding	Institutional Ownership %
2026-03-31	51,189,913	47,774,617	107.15%
2025-12-31	48,385,176	47,928,826	100.95%
2025-09-30	50,447,110	47,603,287	105.97%
2025-06-30	47,317,819	47,592,836	99.42%
2025-03-31	44,698,386	47,676,735	93.75%
2024-12-31	44,167,559	47,627,873	92.73%
2024-09-30	43,987,482	47,426,131	92.75%
2024-06-30	43,704,223	47,511,613	91.99%
2024-03-31	40,696,931	47,416,268	85.83%
2023-12-31	40,098,543	47,373,361	84.64%
2023-09-30	37,622,479	47,227,338	79.66%
2023-06-30	36,268,725	47,137,822	76.94%
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COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) — SEC Financial Statements & Analysis

COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) is a communications services, nec company, incorporated in DE. COGENT COMMUNICATIONS HOLDINGS, INC. trades on Nasdaq as: CCOI. Based on its latest SEC filing (Form 10-Q, period ending 2026-06-30), COGENT COMMUNICATIONS HOLDINGS, INC. reported a -4.54% year-over-year revenue growth, a Gross Profit Margin of 46.27% (TTM), a Debt-to-Equity ratio of -91.94x, a Price-to-Sales (P/S) ratio of 0.69x (TTM), a Price-to-Book (P/B) ratio of -19.45x (TTM), at a market cap of $663.82M. Figures below are sourced from SEC EDGAR, as-filed.

Net Revenue TTM Growth 1Y: -4.54%
Gross Profit Margin TTM: 46.27%
Debt To Equity: -91.94x
P/S TTM: 0.69x
P/B TTM: -19.45x
Market Cap: $663.82M

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is COGENT COMMUNICATIONS HOLDINGS, INC. in?

COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) operates in the Communications Services, NEC industry.

What is CCOI's market cap?

COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) has a market capitalization of $663.82M as of 2026-06-30.

What exchange does CCOI trade on?

COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) trades on the Nasdaq.

Where is COGENT COMMUNICATIONS HOLDINGS, INC. incorporated?

COGENT COMMUNICATIONS HOLDINGS, INC. is incorporated in DE.