Position in GBX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,841,802
+$1,199,642 QoQ
Shares Held
34,982
+154.6% QoQ
Ownership
0.113%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
22 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in GBX Over Time
Shares Held
Position Value (USD)
Derivatives in GBX
reported options exposure · as of Sep 30, 2021CallValue
$773,820
CallShares
18,000
PutValue
$417,003
PutShares
9,700
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Railroads
Industrials · as of Mar 31, 2026TWO SIGMA INVESTMENTS, LP holds $441,992,282 across 8 Railroads names. GBX ranks #7 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | UNP |
Union Pacific Corp
|
1,096,947 | $266,141,281 | |
| 2 | WAB |
Westinghouse Air Brake Technologies Corp
|
311,906 | $77,948,428 | |
| 3 | CNI |
Canadian National Railway Co
|
423,585 | $43,531,830 | |
| 4 | NSC |
Norfolk Southern Corp
|
138,221 | $39,669,427 | |
| 5 | TRN |
Trinity Industries Inc
|
303,153 | $9,755,463 | |
| 6 | CSX |
Csx Corp
|
60,266 | $2,473,919 | |
| 7 | GBX |
Greenbrier Companies Inc
This page
|
34,982 | $1,841,802 | |
| 8 | RAIL |
FreightCar America, Inc.
|
79,063 | $630,132 |
All Filings in GBX
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,841,802 | 34,982 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $642,160 | 13,739 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,148,986 | 24,886 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,029,951 | 65,797 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $7,628,604 | 148,938 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $864,045 | 14,167 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $3,021,390 | 59,371 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $532,266 | 10,742 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $781,500 | 15,000 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $2,003,872 | 45,357 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $2,398,560 | 59,964 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $4,777,936 | 110,857 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,839,195 | 88,256 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $348,879 | 10,405 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $499,743 | 20,591 | Shares | Sole | 2022-11-14 | |
| 2022-03-31 | $3,077,774 | 59,751 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $3,323,996 | 72,434 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $3,217,199 | 74,836 | Shares | Sole | 2021-11-15 | |
| 2021-09-30 | $773,820 | 18,000 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $417,003 | 9,700 | Put | Sole | 2021-11-15 | |
| 2021-06-30 | $1,128,722 | 25,900 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $919,538 | 21,100 | Call | Sole | 2021-08-16 | |
| 2021-06-30 | $3,876,658 | 88,955 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,536,633 | 32,542 | Shares | Sole | 2021-05-17 | |
| 2020-09-30 | $512,971 | 17,448 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $1,378,240 | 60,582 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||