RENAISSANCE TECHNOLOGIES LLC
Position in CCOI — Cogent Communications Holdings, Inc.
CIK 1037389
NEW YORK, NY
Position in CCOI
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$683,326
-$581,422 QoQ
Shares Held
49,231
-26.7% QoQ
Ownership
0.096%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#78
of 224 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CCOI Over Time
Shares Held
Position Value (USD)
Position in Telecom Services
Communication Services · as of Jun 30, 2026RENAISSANCE TECHNOLOGIES LLC holds $806,994,669 across 37 Telecom Services names. CCOI ranks #31 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CHT |
Chunghwa Telecom Co Ltd
|
2,565,950 | $113,568,947 | |
| 2 | TMUS |
T-Mobile US, Inc.
|
604,607 | $101,410,732 | |
| 3 | LBTYA |
Liberty Global Ltd.
|
7,074,869 | $79,584,593 | |
| 4 | LUMN |
Lumen Technologies, Inc.
|
9,170,870 | $70,432,281 | |
| 5 | IDT |
Idt Corp
|
879,008 | $51,123,105 | |
| 6 | TLK |
Perusahaan Perseroan Persero Pt Telekomunikasi Indonesia Tbk
|
3,563,314 | $47,855,307 | |
| 7 | VOD |
Vodafone Group Public Ltd Co
|
3,280,042 | $43,394,955 | |
| 8 | TIGO |
Millicom International Cellular SA
|
472,092 | $42,847,069 |
All Filings in CCOI
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $683,326 | 49,231 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $1,264,748 | 67,131 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $1,919,508 | 89,031 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $7,209,301 | 187,987 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $22,082,879 | 458,056 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $39,509,083 | 644,415 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $57,012,994 | 739,756 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $67,960,243 | 895,156 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $61,308,288 | 1,086,256 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $93,804,472 | 1,435,856 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $122,567,343 | 1,611,456 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $108,978,416 | 1,760,556 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $122,437,923 | 1,819,556 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $115,279,420 | 1,809,156 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $103,979,097 | 1,821,638 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $101,949,640 | 1,954,556 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $140,480,522 | 2,312,056 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $143,605,020 | 2,164,356 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $159,412,092 | 2,178,356 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $158,543,887 | 2,238,056 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $173,206,719 | 2,252,656 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $156,446,602 | 2,275,256 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $161,478,729 | 2,697,156 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $189,149,453 | 3,149,866 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $270,556,233 | 3,497,366 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $292,416,991 | 3,567,366 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||