Position in GBX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$23,076,897
+$21,235,095 QoQ
Shares Held
470,861
+1246.0% QoQ
Ownership
1.52%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#18
of 269 holders
Holding Since
Jun 2020
23 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
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 Jun 30, 2026TWO SIGMA INVESTMENTS, LP holds $690,444,587 across 9 Railroads names. GBX ranks #5 (3.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | UNP |
Union Pacific Corp
|
1,254,083 | $341,110,576 | |
| 2 | CNI |
Canadian National Railway Co
|
1,398,413 | $166,746,766 | |
| 3 | NSC |
Norfolk Southern Corp
|
349,135 | $109,834,379 | |
| 4 | WAB |
Westinghouse Air Brake Technologies Corp
|
110,638 | $29,828,004 | |
| 5 | GBX |
Greenbrier Companies Inc
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|
470,861 | $23,076,897 | |
| 6 | TRN |
Trinity Industries Inc
|
325,683 | $11,262,118 | |
| 7 | FSTR |
Foster L B Co
|
144,194 | $6,513,242 | |
| 8 | RAIL |
FreightCar America, Inc.
|
139,800 | $1,361,652 |
All Filings in GBX
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $23,076,897 | 470,861 | Shares | Sole | 2026-08-14 | |
| 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. | ||||||