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1,038 hedge funds and large institutions have $28.6B invested in Wabtec in 2025 Q1 according to their latest regulatory filings, with 107 funds opening new positions, 321 increasing their positions, 394 reducing their positions, and 117 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.37% more ownership

Funds ownership: 92.05%92.42% (+0.37%)

5% less capital invested

Capital invested by funds: $30B → $28.6B (-$1.38B)

9% less first-time investments, than exits

New positions opened: 107 | Existing positions closed: 117

2% less funds holding

Funds holding: 1,0621,038 (-24)

11% less call options, than puts

Call options by funds: $23.6M | Put options by funds: $26.7M

19% less repeat investments, than reductions

Existing positions increased: 321 | Existing positions reduced: 394

29% less funds holding in top 10

Funds holding in top 10: 1410 (-4)

Holders
1,038
Holders Change
-24
Holders Change %
-2.26%
% of All Funds
13.92%
Holding in Top 10
10
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-28.57%
% of All Funds
0.13%
New
107
Increased
321
Reduced
394
Closed
117
Calls
$23.6M
Puts
$26.7M
Net Calls
-$3.05M
Net Calls Change
-$6.42M
Name Holding Trade Value Shares
Change
Change in
Stake
DnB Asset Management
176
DnB Asset Management
Norway
$11.4M +$2.85M +14,849 +31%
MC
177
Muhlenkamp & Co
Pennsylvania
$11.3M -$21.1K -110 -0.2%
AM
178
AGF Management
Ontario, Canada
$11.3M +$1.27M +6,623 +12%
Adage Capital Partners
179
Adage Capital Partners
Massachusetts
$11.2M +$11.9M +61,921 New
HCM
180
Hahn Capital Management
California
$11M -$1.14M -5,929 -9%
State of Tennessee, Department of Treasury
181
State of Tennessee, Department of Treasury
Tennessee
$10.9M -$6.5M -33,909 -36%
Handelsbanken Fonder
182
Handelsbanken Fonder
Sweden
$10.8M -$2.71M -14,143 -19%
NIM
183
Needham Investment Management
New York
$10.5M
LF
184
Lansforsakringar Fondforvaltning
Sweden
$10.4M -$140K -730 -1%
SC
185
Skylands Capital
Wisconsin
$10.3M -$1.23M -6,440 -10%
SCM
186
Silvant Capital Management
Georgia
$10.3M
Ohio Public Employees Retirement System (OPERS)
187
Ohio Public Employees Retirement System (OPERS)
Ohio
$10.2M -$1.18M -6,133 -10%
State of New Jersey Common Pension Fund D
188
State of New Jersey Common Pension Fund D
New Jersey
$10.2M -$941K -4,909 -8%
TWC
189
TD Waterhouse Canada
Ontario, Canada
$10.1M -$2.01M -10,501 -16%
D.E. Shaw & Co
190
D.E. Shaw & Co
New York
$10.1M -$15.2M -79,476 -59%
LI
191
Leeward Investments
Massachusetts
$9.98M -$368K -1,921 -3%
EI
192
Ethic Inc
New York
$9.95M +$700K +3,648 +7%
DCM
193
Dupont Capital Management
Delaware
$9.73M +$705K +3,677 +7%
RAM
194
Resona Asset Management
Japan
$9.72M +$587K +3,061 +6%
Stifel Financial
195
Stifel Financial
Missouri
$9.55M -$712K -3,713 -7%
KBC Group
196
KBC Group
Belgium
$9.36M -$1.91M -9,954 -16%
Balyasny Asset Management
197
Balyasny Asset Management
Illinois
$9.22M +$8.7M +45,364 +831%
DZ Bank
198
DZ Bank
Germany
$9.06M +$7.37M +38,440 +334%
ASRS
199
Arizona State Retirement System
Arizona
$9.01M -$226K -1,177 -2%
SOMRS
200
State of Michigan Retirement System
Michigan
$8.98M -$57.5K -300 -0.6%

WAB Hedge Fund Activity: Q1 2025 in Review

1,038 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Wabtec (WAB) for Q1 2025, worth a combined $28.6B — down 4.6% from $30B a quarter earlier.

Sellers outnumbered buyers: 117 funds closed out of WAB and 107 opened new positions — a net loss of 10 holders — while 394 trimmed existing stakes and 321 added.

The largest buyer was Fidelity Investments, adding an estimated $455M. The largest seller was T. Rowe Price Associates, cutting an estimated $267M.

  • 1,038 institutional investors held Wabtec (WAB) as of Q1 2025, down from 1,062 in Q4 2024.
  • Funds reported $28.6B of Wabtec stock for Q1 2025, down 4.6% quarter-over-quarter.
  • 107 funds opened new Wabtec positions in Q1 2025 and 117 closed out, a net change of -10 holders.
  • The largest Wabtec buyer in Q1 2025 was Fidelity Investments, an estimated $455M added.
  • The largest Wabtec seller in Q1 2025 was T. Rowe Price Associates, an estimated $267M sold.

Based on aggregated 13F filings for Q1 2025.