The Greenbrier Companies, Inc.
MX ˙ BMV ˙ US3936571013
SecurityMX:GBX / The Greenbrier Companies, Inc.
InstitutionRoyal Fund Management, LLC
Latest Disclosed Ownership75,782 shares
Latest Disclosed Value $ 3,990,629
Royal Fund Management, LLC ownership in GBX / The Greenbrier Companies, Inc.

On May 19, 2026 - Royal Fund Management, LLC filed a 13F-HR form disclosing ownership of 75,782 shares of The Greenbrier Companies, Inc. (MX:GBX) valued at $3,990,629 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 84,607 shares of The Greenbrier Companies, Inc.. This represents a change in shares of -10.43% during the quarter.

Royal Fund Management, LLC has a history of taking positions in derivatives of the underlying security (GBX) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:GBX / The Greenbrier Companies, Inc. Historical Put/Call Ratio
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)
2026-05-19 2026-03-31 13F GREENBRIER COS COM 393657101 75,782 -8,825 -10.43 3,991 0.88 0.3787
2026-01-15 2025-12-31 13F GREENBRIER COS COM 393657101 84,607 22,249 35.68 3,956 37.33 0.3597
2025-10-29 2025-09-30 13F GREENBRIER COS COM 393657101 62,358 -17,478 -21.89 2,881 -21.68 0.3430
2025-08-13 2025-06-30 13F GREENBRIER COS COM 393657101 79,836 10,837 15.71 3,678 3.52 0.3650
2025-05-14 2025-03-31 13F GREENBRIER COS COM 393657101 68,999 3,779 5.79 3,553 -11.16 0.3954
2025-01-16 2024-12-31 13F GREENBRIER COS COM 393657101 65,220 -93,286 -58.85 3,999 -50.64 0.3730
2024-10-08 2024-09-30 13F GREENBRIER COS COM 393657101 158,506 82,600 108.82 8,100 114.43 0.4828
2024-07-18 2024-06-30 13F GREENBRIER COS COM 393657101 75,906 -4,307 -5.37 3,778 -9.62 0.3060
2024-04-11 2024-03-31 13F GREENBRIER COS COM 393657101 80,213 3,123 4.05 4,179 22.73 0.4107
2024-02-06 2023-12-31 13F GREENBRIER COS COM 393657101 77,090 802 1.05 3,405 11.60 0.3770
2023-10-17 2023-09-30 13F GREENBRIER COS COM 393657101 76,288 -15,304 -16.71 3,052 -22.70 0.4130
2023-07-12 2023-06-30 13F GREENBRIER COS COM 393657101 91,592 3,894 4.44 3,948 39.91 0.4908
2023-04-10 2023-03-31 13F GREENBRIER COS COM 393657101 87,698 10,954 14.27 2,821 9.64 0.4036
2023-01-20 2022-12-31 13F GREENBRIER COS COM 393657101 76,744 8,514 12.48 2,573 55.47 0.4093
2022-11-14 2022-09-30 13F GREENBRIER COMPANIES INC COM COM 393657101 68,230 -22,988 -25.20 1,655 -49.57 0.3008
2022-07-28 2022-06-30 13F GREENBRIER COMPANIES INC COM COM 393657101 91,218 6,620 7.83 3,282 -24.67 0.5454
2022-05-13 2022-03-31 13F GREENBRIER COMPANIES INC COM COM 393657101 84,598 84,598 4,357 0.6311
2021-07-26 2021-06-30 13F GREENBRIER COMPANIES INC COM COM 393657101 0 -136,323 -100.00 0 -100.00
2021-04-29 2021-03-31 13F GREENBRIER COMPANIES INC COM COM 393657101 136,323 -3,862 -2.75 6,437 26.24 1.1774
2021-02-02 2020-12-31 13F GREENBRIER COMPANIES INC COM COM 393657101 140,185 -2,743 -1.92 5,099 21.35 1.0798
2020-10-13 2020-09-30 13F GREENBRIER COMPANIES INC COM COM 393657101 142,928 142,807 118,022.31 4,202 69,933.33 1.0747
2020-05-07 2017-12-31 13F GREENBRIER COMPANIES INC COM COM 393657101 121 121 6 0.0022
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-01-15 2025-12-31 13F GREENBRIER COS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-10-29 2025-09-30 13F GREENBRIER COS COM Call 33 -99.00 4 -98.01 n/a n/a n/a
2025-08-13 2025-06-30 13F GREENBRIER COS COM Call 3,300 0.00 152 -10.12 n/a n/a n/a
2025-05-14 2025-03-31 13F GREENBRIER COS COM Call 3,300 168 n/a n/a n/a
2025-01-16 2024-12-31 13F GREENBRIER COS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-10-08 2024-09-30 13F GREENBRIER COS COM Call 700 36 n/a n/a n/a
2024-07-18 2024-06-30 13F GREENBRIER COS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-04-11 2024-03-31 13F GREENBRIER COS COM Call 5,700 -17.39 297 -2.63 n/a n/a n/a
2024-02-06 2023-12-31 13F GREENBRIER COS COM Call 6,900 305 n/a n/a n/a
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.