The Greenbrier Companies, Inc.
MX ˙ BMV ˙ US3936571013
SecurityMX:GBX / The Greenbrier Companies, Inc.
InstitutionBridgeway Capital Management Inc
Latest Disclosed Ownership190,698 shares
Latest Disclosed Value $ 10,040,250
Bridgeway Capital Management Inc reports 4.07% decrease in ownership of GBX / The Greenbrier Companies, Inc.

On May 15, 2026 - Bridgeway Capital Management Inc filed a 13F-HR form disclosing ownership of 190,698 shares of The Greenbrier Companies, Inc. (MX:GBX) valued at $10,040,250 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 198,794 shares of The Greenbrier Companies, Inc.. This represents a change in shares of -4.07% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F GREENBRIER COS COM 393657101 190,698 -8,096 -4.07 10,040 8.06 0.2019
2026-02-17 2025-12-31 13F GREENBRIER COS COM 393657101 198,794 -151,774 -43.29 9,292 -42.59 0.1947
2025-11-14 2025-09-30 13F GREENBRIER COS COM 393657101 350,568 -25,710 -6.83 16,186 -6.59 0.3453
2025-08-14 2025-06-30 13F GREENBRIER COS COM 393657101 376,278 -21,670 -5.45 17,328 -14.99 0.4112
2025-05-15 2025-03-31 13F GREENBRIER COS COM 393657101 397,948 -278 -0.07 20,383 -16.08 0.5133
2025-02-14 2024-12-31 13F GREENBRIER COS COM 393657101 398,226 94,912 31.29 24,288 57.35 0.5433
2024-11-14 2024-09-30 13F GREENBRIER COS COM 393657101 303,314 7,638 2.58 15,436 5.36 0.3337
2024-08-14 2024-06-30 13F GREENBRIER COS COM 393657101 295,676 10,260 3.59 14,651 -1.48 0.3430
2024-05-15 2024-03-31 13F GREENBRIER COS COM 393657101 285,416 17,645 6.59 14,870 25.70 0.3038
2024-02-14 2023-12-31 13F GREENBRIER COS COM 393657101 267,771 85,453 46.87 11,830 62.23 0.2537
2023-11-14 2023-09-30 13F GREENBRIER COS COM 393657101 182,318 182,318 7,293 0.1768
2023-05-15 2023-03-31 13F GREENBRIER COS COM 393657101 0 -25,400 -100.00 0 -100.00
2023-02-14 2022-12-31 13F GREENBRIER COS COM 393657101 25,400 -89,200 -77.84 852 -69.40 0.0220
2022-11-14 2022-09-30 13F GREENBRIER COS COM 393657101 114,600 -44,500 -27.97 2,781 -51.43 0.0745
2022-08-15 2022-06-30 13F GREENBRIER COS COM 393657101 159,100 0 0.00 5,726 -30.13 0.1309
2022-05-16 2022-03-31 13F GREENBRIER COS COM 393657101 159,100 0 0.00 8,195 12.24 0.1584
2022-02-14 2021-12-31 13F GREENBRIER COS COM 393657101 159,100 0 0.00 7,301 6.74 0.1357
2021-11-15 2021-09-30 13F GREENBRIER COS COM 393657101 159,100 0 0.00 6,840 -1.36 0.1307
2021-08-16 2021-06-30 13F GREENBRIER COS COM 393657101 159,100 -20,000 -11.17 6,934 -18.01 0.1240
2021-05-17 2021-03-31 13F GREENBRIER COS COM 393657101 179,100 0 0.00 8,457 29.79 0.1581
2021-02-16 2020-12-31 13F GREENBRIER COS COM 393657101 179,100 0 0.00 6,516 23.74 0.1377
2020-11-16 2020-09-30 13F GREENBRIER COS COM 393657101 179,100 74,500 71.22 5,266 121.26 0.1208
2020-08-31 2020-06-30 13F/A-1 GREENBRIER COS COM 393657101 104,600 0 0.00 2,380 28.23 0.0481
2020-08-14 2020-06-30 13F GREENBRIER COS COM 393657101 104,600 0 2,380 48,673.6532
2020-05-15 2020-03-31 13F GREENBRIER COS COM 393657101 104,600 -32,300 -23.59 1,856 -58.20 0.0425
2020-02-14 2019-12-31 13F GREENBRIER COS COM 393657101 136,900 0 0.00 4,440 7.69 0.0597
2019-11-14 2019-09-30 13F GREENBRIER COS COM 393657101 136,900 0 0.00 4,123 -0.94 0.0570
2019-08-14 2019-06-30 13F GREENBRIER COS COM 393657101 136,900 -27,500 -16.73 4,162 -21.46 0.0532
2019-05-15 2019-03-31 13F GREENBRIER COS COM 393657101 164,400 -2,200 -1.32 5,299 -19.55 0.0660
2019-02-14 2018-12-31 13F GREENBRIER COS COM 393657101 166,600 -75,700 -31.24 6,587 -54.77 0.0875
2018-11-13 2018-09-30 13F GREENBRIER COS COM 393657101 242,300 0 0.00 14,562 13.93 0.1418
2018-08-14 2018-06-30 13F GREENBRIER COS COM 393657101 242,300 0 0.00 12,781 4.97 0.1297
2018-05-15 2018-03-31 13F GREENBRIER COS COM 393657101 242,300 0 0.00 12,176 -5.72 0.1308
2018-02-14 2017-12-31 13F GREENBRIER COS COM 393657101 242,300 0 0.00 12,915 10.70 0.1391
2017-11-14 2017-09-30 13F GREENBRIER COS COM 393657101 242,300 50,000 26.00 11,667 31.18 0.1331
2017-08-14 2017-06-30 13F GREENBRIER COS COM 393657101 192,300 0 0.00 8,894 7.31 0.1071
2017-05-15 2017-03-31 13F GREENBRIER COS COM 393657101 192,300 43,700 29.41 8,288 34.24 0.1003
2017-02-14 2016-12-31 13F GREENBRIER COS COM 393657101 148,600 51,400 52.88 6,174 79.95 0.0806
2016-11-14 2016-09-30 13F GREENBRIER COS COM 393657101 97,200 37,400 62.54 3,431 96.96 0.0511
2016-08-15 2016-06-30 13F GREENBRIER COS COM 393657101 59,800 11,100 22.79 1,742 29.42 0.0270
2016-05-16 2016-03-31 13F GREENBRIER COS COM 393657101 48,700 0 0.00 1,346 -15.29 0.0226
2016-02-16 2015-12-31 13F GREENBRIER COS COM 393657101 48,700 40,100 466.28 1,589 475.72 0.0295
2015-11-16 2015-09-30 13F GREENBRIER COS COM 393657101 8,600 -92,100 -91.46 276 -94.15 0.0058
2015-10-14 2015-06-30 13F/A-1 GREENBRIER COS COM 393657101 100,700 -1,800 -1.76 4,718 -20.64 0.0930
2015-08-14 2015-06-30 13F GREENBRIER COS COM 393657101 100,700 4,718
2015-05-15 2015-03-31 13F GREENBRIER COS COM 393657101 102,500 -39,170 -27.65 5,945 -21.90 0.1228
2015-03-10 2014-12-31 13F/A-1 GREENBRIER COS COM 393657101 141,670 -37,540 -20.95 7,612 -42.11 0.1733
2015-02-17 2014-12-31 13F GREENBRIER COS COM 393657101 141,670 7,612
2014-11-14 2014-09-30 13F GREENBRIER COS COM 393657101 179,210 38,310 27.19 13,150 62.03 0.3317
2014-08-14 2014-06-30 13F GREENBRIER COS COM 393657101 140,900 -50 -0.04 8,116 26.28 0.2129
2014-05-15 2014-03-31 13F GREENBRIER COS COM 393657101 140,950 40,650 40.53 6,427 95.11 0.1839
2014-02-14 2013-12-31 13F GREENBRIER COS COM 393657101 100,300 400 0.40 3,294 33.31 0.1002
2013-11-14 2013-09-30 13F GREENBRIER COS COM 393657101 99,900 20,000 25.03 2,471 26.91 0.0843
2013-08-14 2013-06-30 13F GREENBRIER COS COM 393657101 79,900 79,900 1,947 0.0778
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.