PIN OAK INVESTMENT ADVISORS INC
Position in CNI — Canadian National Railway Co
CIK 1094584
HOUSTON, TX
Position in CNI
as of Jun 30, 2026
· filed Aug 18, 2026
Position Value
$26,590
+$14,361 QoQ
Shares Held
223
+87.4% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#750
of 841 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CNI Over Time
Shares Held
Position Value (USD)
Position in Railroads
Industrials · as of Jun 30, 2026PIN OAK INVESTMENT ADVISORS INC holds $440,858 across 5 Railroads names. CNI ranks #4 (6.0% of the industry book) .
All Filings in CNI
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $26,590 | 223 | Shares | Sole | 2026-08-18 | |
| 2026-03-31 | $12,229 | 119 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $11,763 | 119 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $8,392 | 89 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $8 | 89 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $8,673 | 89 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $9,034 | 89 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $10,426 | 89 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $10,513 | 89 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $11,722 | 89 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $11,181 | 89 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $9,641 | 89 | Shares | Sole | 2023-11-15 | |
| 2023-06-30 | $10,775 | 89 | Shares | Sole | 2023-08-15 | |
| 2023-03-31 | $10,499 | 89 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $10,580 | 89 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $9,611 | 89 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $10,009 | 89 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $11,938 | 89 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $10,934 | 89 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $10,292 | 89 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $9,391 | 89 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $10,322 | 89 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $9,776 | 89 | Shares | Sole | 2021-02-19 | |
| 2020-09-30 | $9,474 | 89 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $7,882 | 89 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $13,585 | 175 | Shares | Sole | 2020-05-18 | |
| No filing history on record for this holder in this stock. | ||||||