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The Greenbrier Companies
GBX

261 hedge funds and large institutions have $1.64B invested in The Greenbrier Companies in 2026 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 78 increasing their positions, 94 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

252% more call options, than puts

Call options by funds: $4.69M | Put options by funds: $1.33M

100% more funds holding in top 10

Funds holding in top 10: 1 → 2 (+1)

18% more first-time investments, than exits

New positions opened: 39 | Existing positions closed: 33

15% more capital invested

Capital invested by funds: $1.42B → $1.64B (+$219M)

3.46% more ownership

Funds ownership: 97.21% → 100.66% (+3.5%)

0% more funds holding

Funds holding: 260 → 261 (+1)

17% less repeat investments, than reductions

Existing positions increased: 78 | Existing positions reduced: 94

Holders
261
Holders Change
+1
Holders Change %
+0.38%
% of All Funds
3.21%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.02%
New
39
Increased
78
Reduced
94
Closed
33
Calls
$4.69M
Puts
$1.33M
Net Calls
+$3.35M
Net Calls Change
+$1.62M

Top Buyers

1
BBCM
Broad Bay Capital Management
New York
+$42.4M
2
DRZID
DePrince Race & Zollo Inc (DRZ)
Florida
+$20.4M
3
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
+$16.8M
4
AF
Atlas FRM
Connecticut
+$13.2M
5
American Century Companies
American Century Companies
Missouri
+$8.11M

Top Sellers

1
BlackRock
BlackRock
New York
-$18.4M
2
Goldman Sachs
Goldman Sachs
New York
-$14.6M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$11.3M
4
Barclays
Barclays
United Kingdom
-$10.5M
5
Millennium Management
Millennium Management
New York
-$10.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
MPWT
251
MassMutual Private Wealth & Trust
Connecticut
$421 – – –
SS
252
Sunbelt Securities
Texas
$369 – – –
AW
253
Ankerstar Wealth
Texas
$316 – – –
TWD
254
True Wealth Design
Ohio
$264 – – –
CMA
255
Cedar Mountain Advisors
Oregon
$263 – – –
LFG
256
Larson Financial Group
Missouri
$263 – – –
SHIM
257
Stone House Investment Management
Pennsylvania
$263 +$264 +5 New
GWM
258
Gilpin Wealth Management
Colorado
$158 +$106 +2 +200%
CIAM
259
Caitong International Asset Management
Hong Kong
$105 -$3.06K -58 -97%
HNB
260
Huntington National Bank
Ohio
$53 – – –
Group One Trading
261
Group One Trading
Illinois
$53 +$53 +1 New
Point72 Asset Management
262
Point72 Asset Management
Connecticut
– -$3.05M -65,184 Closed
Verition Fund Management
263
Verition Fund Management
Connecticut
– -$2.74M -58,695 Closed
A
264
AlphaQuest
New York
– -$2.48M -53,151 Closed
EP
265
Edgestream Partners
New Jersey
– -$1.7M -36,376 Closed
YIH
266
Y-Intercept (HK)
Hong Kong
– -$1.42M -30,279 Closed
ETC
267
Exchange Traded Concepts
Oklahoma
– -$1.25M -26,812 Closed
CCIA
268
Campbell & Co Investment Adviser
Maryland
– -$1.15M -24,583 Closed
GCP
269
GSA Capital Partners
United Kingdom
– -$1.11M -23,761 Closed
FRM
270
Fox Run Management
Connecticut
– -$1.07M -22,948 Closed
ECM
271
ExodusPoint Capital Management
New York
– -$1.05M -22,523 Closed
Norges Bank
272
Norges Bank
Norway
– -$880K -18,832 Closed
EWL
273
Emissary Wealth LLC
New Jersey
– -$868K -18,578 Closed
Cambridge Investment Research Advisors
274
Cambridge Investment Research Advisors
Iowa
– -$848K -18,132 Closed
JF
275
Jump Financial
Illinois
– -$706K -15,100 Closed
8 9 10
11
12

GBX Hedge Fund Activity: Q1 2026 in Review

261 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in The Greenbrier Companies (GBX) for Q1 2026, worth a combined $1.64B — up 15% from $1.42B a quarter earlier.

Buyers outnumbered sellers: 39 funds opened new GBX positions and 33 closed out — a net gain of 6 holders — while 78 added to existing stakes and 94 trimmed.

The largest buyer was Broad Bay Capital Management, opening a new position worth an estimated $42.4M. The largest seller was BlackRock, cutting an estimated $18.4M.

  • 261 institutional investors held The Greenbrier Companies (GBX) as of Q1 2026, up from 260 in Q4 2025.
  • Funds reported $1.64B of The Greenbrier Companies stock for Q1 2026, up 15% quarter-over-quarter.
  • 39 funds opened new The Greenbrier Companies positions in Q1 2026 and 33 closed out, a net change of +6 holders.
  • The largest The Greenbrier Companies buyer in Q1 2026 was Broad Bay Capital Management, an estimated $42.4M added.
  • The largest The Greenbrier Companies seller in Q1 2026 was BlackRock, an estimated $18.4M sold.

Based on aggregated 13F filings for Q1 2026.