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Of the 11 tracked institutions holding CCOI, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +7.1pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, CCOI (COGENT COMM HOLDINGS INC) is held with a combined value of $326.89M across 16,545,068 shares. The largest holder is BlackRock, Inc. with a position worth $133.30M. 2 funds opened new positions in the most recent quarter. 6 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$326.89M
Total Shares Held
16,545,068
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $133.30M | 0.00% | -1.6% |
| 2 | VANGUARD GROUP INC | $120.31M | 0.00% | +4.1% |
| 3 | STATE STREET CORP | $42.83M | 0.00% | +9.8% |
| 4 | FMR LLC | $11.09M | 0.00% | -27.8% |
| 5 | CITADEL ADVISORS LLC | $8.03M | 0.01% | +155.1% |
| 6 | MILLENNIUM MANAGEMENT LLC | $4.30M | 0.00% | +488.9% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $3.95M | 0.00% | +606.0% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $1.26M | 0.00% | -24.6% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.17M | 0.00% | +20.5% |
| 10 | Point72 Asset Management, L.P. | $376.80K | 0.00% | New |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of CCOI with a position worth $133.30M, representing 0.00% of their portfolio. In total, 11 institutional investors hold CCOI with a combined value of $326.89M.
In the most recent quarter, 2 funds opened a new position in CCOI. Additionally, 6 increased their holdings and 3 reduced their positions.
Institutional investors hold $326.89M worth of CCOI stock across 11 positions. The largest institutional holder is BlackRock, Inc. with $133.30M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For CCOI, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their CCOI positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$11.87
2026-07-24
YTD
-42.4%
2% of 52-week range
