Cogent Communications Holdings, Inc. (CCOI) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CCOI. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 218 institutions reported holding CCOI, with 47.2 million shares worth $654.7 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 7,376,384 | $102M | INCREASED |
| Vanguard | 4,828,818 | $67M | DECREASED |
| Turtle Creek Asset Management | 4,203,527 | $58M | DECREASED |
| Park West Asset Management | 3,106,339 | $43M | INCREASED |
| State Street | 2,779,367 | $39M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Cogent Communications Holdings, Inc. on SentiSense.