PIN OAK INVESTMENT ADVISORS INC
Position in CCOI — Cogent Communications Holdings, Inc.
CIK 1094584
HOUSTON, TX
Position in CCOI
as of Jun 30, 2026
· filed Aug 18, 2026
Position Value
$8,189
-$2,926 QoQ
Shares Held
590
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#179
of 224 holders
Holding Since
Mar 2024
10 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, 2026PIN OAK INVESTMENT ADVISORS INC holds $614,478 across 9 Telecom Services names. CCOI ranks #7 (1.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMX |
America Movil Sab De Cv/
|
10,850 | $281,991 | |
| 2 | T |
At&T Inc.
|
9,667 | $200,106 | |
| 3 | VZ |
Verizon Communications Inc
|
1,754 | $74,264 | |
| 4 | CMCSA |
Comcast Corp
|
764 | $18,756 | |
| 5 | IRDM |
Iridium Communications Inc.
|
255 | $13,986 | |
| 6 | TLK |
Perusahaan Perseroan Persero Pt Telekomunikasi Indonesia Tbk
|
622 | $8,353 | |
| 7 | CCOI |
Cogent Communications Holdings, Inc.
This page
|
590 | $8,189 | |
| 8 | TMUS |
T-Mobile US, Inc.
|
40 | $6,709 |
All Filings in CCOI
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,189 | 590 | Shares | Sole | 2026-08-18 | |
| 2026-03-31 | $11,115 | 590 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $12,720 | 590 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $22,626 | 590 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $36 | 590 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $36,172 | 590 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $45,471 | 590 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $44,792 | 590 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $33,299 | 590 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $38,544 | 590 | Shares | Sole | 2024-05-14 | |
| No filing history on record for this holder in this stock. | ||||||