1,027 hedge funds and large institutions have $28.3B invested in Wabtec in 2025 Q1 according to their latest regulatory filings, with 107 funds opening new positions, 320 increasing their positions, 389 reducing their positions, and 116 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

11% less call options, than puts

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

18% less repeat investments, than reductions

Existing positions increased: 320 | Existing positions reduced: 389

29% less funds holding in top 10

Funds holding in top 10: 1410 (-4)

Holders
1,027
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$23.6M
Puts
$26.7M
Net Calls
Net Calls Change

Top Buyers

1 +$431M
2 +$183M
3 +$128M
4
A
AustralianSuper
Australia
+$104M
5
UBS AM
UBS AM
Illinois
+$102M

Top Sellers

1 -$253M
2 -$180M
3 -$151M
4
Boston Partners
Boston Partners
Massachusetts
-$114M
5
Select Equity Group
Select Equity Group
New York
-$102M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$3.52B
2
$2.65B
3
$2.43B
4
$1.36B
5
$1.18B
6
$856M
7
$846M
8
$830M
9
$770M
10
$699M
11
$658M
12
$408M
13
$399M
14
$376M
15
$359M
16
$315M
17
$310M
18
$292M
19
$283M
20
$233M
21
$214M
22
$214M
23
$213M
24
$210M
25
$206M