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GBX in the 13F filings

Greenbrier Cos Inc · CUSIP 393657101

Sector · Industrials
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2025
the date the book describes
Filed
16 May 2025
latest of these filings; the earliest 13 May 2025
Managers listing it
4
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q4 2024 and Q1 2025; 2 listed it in both
Shares listed
223,604
combined, among listed positions
Reported value
$11m
combined, at the quarter end

Among the 95 comparable managers: 3 buyers (opened or added shares) and 1 seller (trimmed or exited), at least, among listed positions. Their net change in shares was +83,734.

Managers listing GBX in Q1 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

4 of 4 holders

ActionFiling
GAMCO Investors Inc112,100$5.7m0.06%Trimmed-6,20014 May 2025 (the filing on sec.gov)
Quantbot Technologies LP57,872$3.0m0.09%Newnew13 May 2025 (the filing on sec.gov)
Caxton Associates LLP27,973$1.4munder 0.1%Added+6,40316 May 2025 (the filing on sec.gov)
Brevan Howard Capital Management LP25,659$1.3munder 0.1%Newnew15 May 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2024 to Q1 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (0)

No exit shown by a manager’s own filing.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
3 in Q3 2024 to 3 in Q2 2026

Tracked managers listing it, at least.

024682014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
GBX by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20131$8.9mn.a.n.a.
Q3 20131$8.8mn.a.n.a.
Q4 20133$30mn.a.n.a.
Q1 20144$20mn.a.n.a.
Q2 20144$32mn.a.n.a.
Q3 20144$108mn.a.n.a.
Q4 20144$76mn.a.n.a.
Q1 20155$56mn.a.n.a.
Q2 20156$40mn.a.n.a.
Q3 20153$42mn.a.n.a.
Q4 20154$14mn.a.n.a.
Q1 20162$11mn.a.n.a.
Q2 20162$11mn.a.n.a.
Q3 20162$13mn.a.n.a.
Q4 20163$16mn.a.n.a.
Q1 20178$33mn.a.n.a.
Q2 20175$54mn.a.n.a.
Q3 20173$68mn.a.n.a.
Q4 20172$12mn.a.n.a.
Q1 20183$47mn.a.n.a.
Q2 20184$22mn.a.n.a.
Q3 20183$166mn.a.n.a.
Q4 20183$108mn.a.n.a.
Q1 20191$477kn.a.n.a.
Q2 20191$814kn.a.n.a.
Q4 20191$408kn.a.n.a.
Q1 20201$1.5mn.a.n.a.
Q2 20201$1.4mn.a.n.a.
Q3 20202$2.6mn.a.n.a.
Q4 20203$4.3mn.a.n.a.
Q1 20211$2.2mn.a.n.a.
Q2 20211$2.0mn.a.n.a.
Q3 20211$2.0mn.a.n.a.
Q4 20211$797kn.a.n.a.
Q1 20221$969kn.a.n.a.
Q2 20222$4.1mn.a.n.a.
Q3 20221$1.0mn.a.n.a.
Q4 20221$1.1mn.a.n.a.
Q1 20233$18mn.a.n.a.
Q2 20232$8.8mn.a.n.a.
Q3 20233$8.7mn.a.n.a.
Q4 20233$19m21
Q1 20244$39m31
Q2 20243$11m12
Q3 20243$9.5m03
Q4 20242$8.5m01
Q1 20254$11m31
Q2 20252$7.5m11
Q3 20252$8.2m20
Q4 20252$8.7m1516
Q1 20262$8.0m1016
Q2 20263$9.1m196

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

GBX and KLAC →GBX and GE →GBX and LRCX →Choose a stock to compare with GBX →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own GBX, latest filings →Back to the 13F Explorer →