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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
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 Aug 2026
Managers listing it
26
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 2 listed it in both
Shares listed
3,282,365
combined, among listed positions
Reported value
$161m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 19 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +980,880.

Managers listing GBX in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

26 of 26 holders

ActionFiling
D. E. Shaw & Co.706,855$35munder 0.1%Added+66,94214 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP470,861$23munder 0.1%Added+435,87914 Aug 2026 (the filing on sec.gov)
Millennium Management LLC416,236$20munder 0.1%Added+398,15514 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp244,407$12munder 0.1%Added+12,19214 Aug 2026 (the filing on sec.gov)
Invesco Ltd225,738$11munder 0.1%Trimmed-24,27814 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC149,551$7.3munder 0.1%Added+85,7282 Sep 2026 (the filing on sec.gov)
GAMCO Investors Inc147,200$7.2m0.06%Held012 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP145,751$7.1munder 0.1%Added+81,50513 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC142,800$7.0munder 0.1%Newnew13 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC130,605$6.4munder 0.1%Trimmed-286,85614 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC115,671$5.7munder 0.1%Trimmed-19,31114 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC55,158$2.7munder 0.1%Added+44,64914 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)47,224$2.3munder 0.1%Added+41,34013 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP46,255$2.3munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc44,633$2.2munder 0.1%Added+8,03214 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC37,059$1.8munder 0.1%Added+31,37014 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP32,193$1.7munder 0.1%Added+3,00014 Aug 2026 (the filing on sec.gov)
Freestone Grove Partners LP33,707$1.7munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Voloridge Investment Management LLC22,625$1.1munder 0.1%Trimmed-14,97514 Aug 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP22,488$1.1munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd14,296$701kunder 0.1%Held014 Aug 2026 (the filing on sec.gov)
Holocene Advisors LP9,650$473kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Caxton Associates LLP6,766$332kunder 0.1%Added+1,58514 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC5,628$276kunder 0.1%Added+16327 Oct 2026 (the filing on sec.gov)
PDT Partners LLC4,795$235kunder 0.1%Held014 Aug 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, 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 (6)

Exited (2)

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 →