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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
Bessemer Group
201
Bessemer Group
New Jersey
$26K +$6.97K +132 +36%
N
202
Natixis
France
$24.5K – – –
AAP
203
Arax Advisory Partners
Colorado
$24.1K +$1K +19 +4%
NA
204
NewEdge Advisors
Louisiana
$19.4K +$53 +1 +0.3%
RDFA
205
Ritter Daniher Financial Advisory
Ohio
$19.1K +$106 +2 +0.6%
BIAS
206
Beacon Investment Advisory Services
New Jersey
$18.4K +$18.5K +350 New
DAM
207
Delta Asset Management
Tennessee
$17.2K – – –
ACM
208
Aster Capital Management
United Arab Emirates
$15.8K -$6.34K -120 -28%
PWPS
209
Pinnacle Wealth Planning Services
Ohio
$15.2K +$2.22K +42 +17%
PA
210
Parallel Advisors
California
$14.7K +$2.85K +54 +24%
HI
211
Harbour Investments
Wisconsin
$13.7K – – –
HIA
212
Harbor Investment Advisory
Maryland
$13.2K – – –
EWA
213
EverSource Wealth Advisors
Alabama
$13K -$1.32K -25 -9%
EP
214
Essential Partners
California
$12.5K – – –
RIL
215
Rothschild Investment LLC
Illinois
$12.3K +$264 +5 +2%
SIC
216
SJS Investment Consulting
Ohio
$10.9K – – –
GIA
217
GHP Investment Advisors
Colorado
$10.6K +$53 +1 +0.5%
DB
218
Danske Bank
Denmark
$10.5K -$58.1K -1,100 -85%
PFBT
219
Parkside Financial Bank & Trust
Missouri
$10.1K – – –
FFA
220
Farther Finance Advisors
California
$9.94K +$475 +9 +5%
AF
221
Allworth Financial
California
$9.79K +$1K +19 +11%
Rockefeller Capital Management
222
Rockefeller Capital Management
New York
$8.79K -$31.1K -588 -78%
UB
223
UMB Bank
Missouri
$8.58K – – –
IA
224
IFP Advisors
Florida
$6.69K – – –
RFP
225
Root Financial Partners
California
$6.11K -$317 -6 -5%
7 8
9
10 11

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.