CCOI — COGENT COMMUNICATIONS HOLDINGS, INC.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on CCOI
| date | signal | measured base rate |
|---|---|---|
| 2026-08-14 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-08-07 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-21 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-17 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-22 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-06-01 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-06-30 | de Sa Paul Director | Grant or award | 3.4K | 0.00 | 0 |
| 2026-06-30 | Howell Deneen C Director | Grant or award | 3.4K | 0.00 | 0 |
| 2026-06-30 | BROOKS STEVEN D Director | Grant or award | 3.4K | 0.00 | 0 |
| 2026-06-30 | FERGUSON Lewis H Director | Grant or award | 3.4K | 0.00 | 0 |
| 2026-06-30 | Montagner Marc Director | Grant or award | 3.4K | 0.00 | 0 |
| 2026-06-30 | Kennedy Sheryl Lynn Director | Grant or award | 3.4K | 0.00 | 0 |
| 2026-06-30 | Howard Eve N Director | Grant or award | 3.4K | 0.00 | 0 |
| 2026-06-16 | WEED THADDEUS GERARD VICE PRESIDENT, CFO | Open-market sale | 4.8K | 16.79 | 81.4K |
| 2026-06-15 | KILMER HENRY W VP OF NETWORK STRATEGY | Open-market sale | 2.4K | 17.01 | 40.8K |
| 2026-05-28 | FERGUSON Lewis H Director | Open-market sale | 2.8K | 20.36 | 57.0K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 133.3M | 7.1M |
| TURTLE CREEK ASSET MANAGEMENT INC. | 81.9M | 4.3M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 51.8M | 2.7M |
| EdgePoint Investment Group Inc. | 43.0M | 2.3M |
| STATE STREET CORP | 42.8M | 2.3M |
| VANGUARD CAPITAL MANAGEMENT LLC | 40.0M | 2.1M |
| Park West Asset Management LLC | 36.5M | 1.9M |
| MORGAN STANLEY | 35.5M | 1.9M |
| Newtyn Management, LLC | 30.1M | 1.6M |
| MAGNOLIA GROUP, LLC | 24.3M | 1.3M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Cogent Communications Holdings, Inc. (CCOI) Class Action Lawsuit Seeks Recovery for Investors; September 21, 2026, Deadline - Contact Kessler Topaz Meltzer & Check, LLP · 2026-08-24
- Cogent Communications Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action Lawsuit Against Cogent Communications Holdings, Inc. - CCOI · 2026-08-22
- Cogent Communications Holdings, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CCOI · 2026-08-21
- CCOI DEADLINE: SueWallSt Reminds COGENT COMMUNICATIONS HOLDINGS, INC. Investors of Upcoming Securities Class Action Deadline · 2026-08-20
- Cogent Communications Holdings (CCOI) Investors: September 21, 2026 Lead Plaintiff Deadline in Class Action Lawsuit · 2026-08-20
- INVESTOR DEADLINE: Cogent Communications Holdings, Inc. (CCOI) Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit - September 21, 2026 Deadline · 2026-08-20
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