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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
Universal-Beteiligungs- und Servicegesellschaft
51
Universal-Beteiligungs- und Servicegesellschaft
Germany
$4.39M +$634 +12 +0%
CBOR
52
Community Bank of Raymore
Missouri
$4.29M -$158K -3,000 -4%
Prudential Financial
53
Prudential Financial
New Jersey
$4.24M -$12.2K -230 -0.3%
UBS AM
54
UBS AM
Illinois
$4.01M -$2.41M -45,641 -37%
Legal & General Group
55
Legal & General Group
United Kingdom
$4.01M -$299K -5,660 -7%
RFM
56
Royal Fund Management
Florida
$3.99M -$466K -8,825 -10%
SBH
57
Segall Bryant & Hamill
Illinois
$3.46M -$137K -2,589 -4%
Wells Fargo
58
Wells Fargo
California
$3.44M -$1.75M -33,161 -34%
Marshall Wace
59
Marshall Wace
United Kingdom
$3.38M +$3.39M +64,246 New
Citadel Advisors
60
Citadel Advisors
Florida
$3.36M -$1.41M -26,601 -29%
TC
61
Truvestments Capital
Florida
$3.22M -$1.49M -28,285 -32%
Swiss National Bank
62
Swiss National Bank
Switzerland
$3.21M – – –
HF
63
HRT Financial
New York
$2.81M +$2.82M +53,324 New
TA
64
Tiptree Advisors
New York
$2.72M +$2.73M +51,709 New
JP Morgan Chase
65
JP Morgan Chase
New York
$2.71M -$2.44M -46,258 -47%
HCM
66
Hodges Capital Management
Texas
$2.68M -$195K -3,700 -7%
SN
67
Sittner & Nelson
Oregon
$2.67M -$60.7K -1,149 -2%
TI
68
Trexquant Investment
Connecticut
$2.54M -$4.26M -80,687 -63%
New York State Common Retirement Fund
69
New York State Common Retirement Fund
New York
$2.41M +$1.63M +30,900 +208%
SC
70
SummitTX Capital
Texas
$2.38M +$2.39M +45,262 New
CAM
71
Crown Advisors Management
California
$2.37M -$792K -15,000 -25%
WCM
72
Wedge Capital Management
North Carolina
$2.36M +$2.37M +44,795 New
AG
73
Algert Global
California
$2.23M -$8.11M -153,440 -78%
QCM
74
Quantinno Capital Management
New York
$2.08M +$1.63M +30,945 +359%
GCC
75
Guardian Capital (Canada)
Ontario, Canada
$2.07M +$2.08M +39,339 New
1 2
3
4 5

GBX Hedge Fund Activity: Q1 2026 in Review

261 of the 8,125 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.