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1,091 hedge funds and large institutions have $31.3B invested in Wabtec in 2025 Q3 according to their latest regulatory filings, with 105 funds opening new positions, 354 increasing their positions, 381 reducing their positions, and 114 closing their positions.

New
Increased
Maintained
Reduced
Closed

78% more call options, than puts

Call options by funds: $32.2M | Put options by funds: $18.1M

0.44% less ownership

Funds ownership: 91.83%91.39% (-0.44%)

5% less capital invested

Capital invested by funds: $32.9B → $31.3B (-$1.59B)

7% less repeat investments, than reductions

Existing positions increased: 354 | Existing positions reduced: 381

8% less first-time investments, than exits

New positions opened: 105 | Existing positions closed: 114

2% less funds holding

Funds holding: 1,1181,091 (-27)

21% less funds holding in top 10

Funds holding in top 10: 1411 (-3)

Holders
1,091
Holders Change
-27
Holders Change %
-2.42%
% of All Funds
14.32%
Holding in Top 10
11
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-21.43%
% of All Funds
0.14%
New
105
Increased
354
Reduced
381
Closed
114
Calls
$32.2M
Puts
$18.1M
Net Calls
+$14.1M
Net Calls Change
+$13.6M
Name Holding Trade Value Shares
Change
Change in
Stake
QCM
1101
Qsemble Capital Management
New York
-$5.18M -24,754 Closed
TPM
1102
Triasima Portfolio Management
Quebec, Canada
-$3.74M -17,850 Closed
Walleye Capital
1103
Walleye Capital
New York
-$3.12M -15,803 Closed
EAM
1104
EFG Asset Management
Oregon
-$2.9M -13,852 Closed
GAM
1105
Generali Asset Management
Italy
-$2.48M -11,847 Closed
VAS
1106
Vestmark Advisory Solutions
Massachusetts
-$2.23M -10,675 Closed
SC
1107
Stance Capital
Massachusetts
-$2.22M -10,602 Closed
QIM
1108
Quantitative Investment Management
Virginia
-$1.98M -9,462 Closed
SM
1109
Sciencast Management
New Jersey
-$1.35M -6,463 Closed
TC
1110
TwinBeech Capital
New York
-$1.13M -5,410 Closed
NRD
1111
Nebula Research & Development
New York
-$1.13M -5,386 Closed
QC
1112
Quadrature Capital
United Kingdom
-$1.05M -5,009 Closed
MYLI
1113
Meiji Yasuda Life Insurance
Japan
-$891K -4,255 Closed
GCM
1114
Graham Capital Management
Connecticut
-$798K -3,810 Closed
FIM
1115
Freedom Investment Management
Connecticut
-$788K -3,766 Closed
AC
1116
AXQ Capital
New Jersey
-$760K -3,631 Closed
SAM
1117
Strategy Asset Managers
California
-$760K -3,628 Closed
WI
1118
WBI Investments
New Jersey
-$734K -3,507 Closed
4WM
1119
44 Wealth Management
Oregon
-$652K -3,115 Closed
FFA
1120
Florida Financial Advisors
Florida
-$639K -3,053 Closed
PDL
1121
Portfolio Design Labs
California
-$601K -2,870 Closed
HIS
1122
Harvest Investment Services
Illinois
-$599K -2,860 Closed
IFU
1123
iSAM Funds (UK)
United Kingdom
-$574K -2,740 Closed
TC
1124
TownSquare Capital
Utah
-$573K -2,735 Closed
MYIA
1125
Mount Yale Investment Advisors
Colorado
-$563K -2,689 Closed