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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
Barclays
51
Barclays
United Kingdom
$84.8M +$36.5M +190,118 +69%
Arrowstreet Capital
52
Arrowstreet Capital
Massachusetts
$83M -$21.8M -113,691 -20%
CS
53
Candriam SCA
Luxembourg
$78.5M -$6.34M -33,040 -7%
FPA
54
First Pacific Advisors
California
$78M -$8.19M -42,697 -9%
Two Sigma Advisers
55
Two Sigma Advisers
New York
$74.4M -$48.1M -250,900 -38%
Sumitomo Mitsui Trust Group
56
Sumitomo Mitsui Trust Group
Japan
$73.3M -$1.94M -10,097 -2%
Citigroup
57
Citigroup
New York
$72.7M +$20.8M +108,342 +37%
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$69.1M +$23M +120,057 +46%
William Blair & Company
59
William Blair & Company
Illinois
$67.6M -$6M -31,280 -8%
Russell Investments Group
60
Russell Investments Group
United Kingdom
$66.4M -$7.03M -36,638 -9%
Allianz Asset Management
61
Allianz Asset Management
Germany
$65.6M +$40M +208,794 +136%
HSBC Holdings
62
HSBC Holdings
United Kingdom
$63.2M +$887K +4,626 +1%
Pzena Investment Management
63
Pzena Investment Management
New York
$62.4M +$2.18M +11,391 +3%
California Public Employees Retirement System
64
California Public Employees Retirement System
California
$61.7M -$1.48M -7,699 -2%
Royal Bank of Canada
65
Royal Bank of Canada
Ontario, Canada
$60.8M -$10.5M -54,955 -14%
Man Group
66
Man Group
United Kingdom
$59.5M -$14.6M -76,388 -19%
Ensign Peak Advisors
67
Ensign Peak Advisors
Utah
$59.4M -$722K -3,763 -1%
Federated Hermes
68
Federated Hermes
Pennsylvania
$59.1M +$89.9K +469 +0.1%
RhumbLine Advisers
69
RhumbLine Advisers
Massachusetts
$56.8M +$1.73M +9,041 +3%
Mitsubishi UFJ Asset Management
70
Mitsubishi UFJ Asset Management
Japan
$55.5M +$4.7M +24,486 +9%
DFO
71
Duquesne Family Office
New York
$54.6M +$4.03M +21,035 +8%
Alyeska Investment Group
72
Alyeska Investment Group
Illinois
$53.7M +$22.5M +117,397 +66%
Wells Fargo
73
Wells Fargo
California
$53.1M -$10.7M -55,674 -16%
PAM
74
Panagora Asset Management
Massachusetts
$52.4M -$15.4M -80,180 -22%
TD Asset Management
75
TD Asset Management
Ontario, Canada
$50.8M +$5.59M +29,133 +12%

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.