The Greenbrier Companies, Inc.
MX ˙ BMV ˙ US3936571013
SecurityMX:GBX / The Greenbrier Companies, Inc.
InstitutionDenali Advisors Llc
Latest Disclosed Ownership131,941 shares
Latest Disclosed Value $ 6,946,694
Denali Advisors Llc reports 494.33% increase in ownership of GBX / The Greenbrier Companies, Inc.

On May 8, 2026 - Denali Advisors Llc filed a 13F-HR form disclosing ownership of 131,941 shares of The Greenbrier Companies, Inc. (MX:GBX) valued at $6,946,694 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 22,200 shares of The Greenbrier Companies, Inc.. This represents a change in shares of 494.33% 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)
2026-05-08 2026-03-31 13F GREENBRIER COS COM 393657101 131,941 109,741 494.33 6,947 569.82 0.7721
2026-02-03 2025-12-31 13F GREENBRIER COS COM 393657101 22,200 -4,300 -16.23 1,038 -15.21 0.1152
2025-11-07 2025-09-30 13F GREENBRIER COS COM 393657101 26,500 26,500 1,224 0.1382
2016-07-13 2016-06-30 13F Greenbrier Companies COM 393657101 0 -21,700 -100.00 0 -100.00
2016-04-11 2016-03-31 13F Greenbrier Companies COM 393657101 21,700 0 0.00 600 -15.25 0.1312
2016-01-07 2015-12-31 13F Greenbrier Companies COM 393657101 21,700 0 0.00 708 1.58 0.1583
2015-10-06 2015-09-30 13F Greenbrier Companies COM 393657101 21,700 -8,600 -28.38 697 -50.92 0.1610
2015-07-09 2015-06-30 13F Greenbrier Companies COM 393657101 30,300 19,800 188.57 1,420 133.17 0.3089
2015-04-17 2015-03-31 13F Greenbrier Companies COM 393657101 10,500 10,500 609 0.1395
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.