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Federal Signal
FSS

435 hedge funds and large institutions have $7.19B invested in Federal Signal in 2025 Q3 according to their latest regulatory filings, with 64 funds opening new positions, 132 increasing their positions, 177 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

634% more call options, than puts

Call options by funds: $3.14M | Put options by funds: $428K

68% more first-time investments, than exits

New positions opened: 64 | Existing positions closed: 38

10% more capital invested

Capital invested by funds: $6.53B → $7.19B (+$665M)

5% more funds holding

Funds holding: 415 → 435 (+20)

1.15% less ownership

Funds ownership: 100.61% → 99.46% (-1.2%)

25% less repeat investments, than reductions

Existing positions increased: 132 | Existing positions reduced: 177

50% less funds holding in top 10

Funds holding in top 10: 6 → 3 (-3)

Holders
435
Holders Change
+20
Holders Change %
+4.82%
% of All Funds
5.71%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.04%
New
64
Increased
132
Reduced
177
Closed
38
Calls
$3.14M
Puts
$428K
Net Calls
+$2.71M
Net Calls Change
+$325K

Top Buyers

1
WA
Wasatch Advisors
Utah
+$176M
2
Allianz Asset Management
Allianz Asset Management
Germany
+$110M
3
Morgan Stanley
Morgan Stanley
New York
+$39M
4
Invesco
Invesco
Georgia
+$32.6M
5
UBS Group
UBS Group
Switzerland
+$31.8M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$58.3M
2
VNIM
Vaughan Nelson Investment Management
Texas
-$49.9M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$42.4M
4
CCA
Conestoga Capital Advisors
Pennsylvania
-$30.6M
5
ACH
ArrowMark Colorado Holdings
Colorado
-$28M
Name Holding Trade Value Shares
Change 		Change in
Stake
Baird Financial Group
126
Baird Financial Group
Wisconsin
$4.41M -$2.9M -24,146 -39%
Federated Hermes
127
Federated Hermes
Pennsylvania
$4.4M -$392K -3,262 -8%
MIM
128
MetLife Investment Management
New Jersey
$4.19M -$71.7K -597 -2%
ORI
129
Oak Ridge Investments
Illinois
$4.19M -$69K -575 -2%
BA
130
Bridgewater Associates
Connecticut
$4.05M +$4.09M +34,055 New
SFI
131
Susquehanna Fundamental Investments
Pennsylvania
$4.01M – – –
Citigroup
132
Citigroup
New York
$3.95M -$3.47M -28,910 -47%
Cerity Partners
133
Cerity Partners
New York
$3.84M -$895K -7,454 -19%
TC
134
TwinBeech Capital
New York
$3.84M +$3.87M +32,258 New
YIH
135
Y-Intercept (HK)
Hong Kong
$3.74M +$3.78M +31,471 New
HighTower Advisors
136
HighTower Advisors
Illinois
$3.68M -$384K -3,197 -9%
IIM
137
INTECH Investment Management
Florida
$3.67M -$1.72M -14,309 -32%
SOADOR
138
State of Alaska Department of Revenue
Alaska
$3.64M -$691K -5,755 -16%
PCA
139
Prospect Capital Advisors
California
$3.59M -$120K -1,000 -3%
EGM
140
Engineers Gate Manager
New York
$3.57M +$2.22M +18,517 +161%
VF
141
Vest Financial
Virginia
$3.41M +$510K +4,247 +17%
Mirae Asset Global ETFs Holdings
142
Mirae Asset Global ETFs Holdings
Hong Kong
$3.32M -$603K -5,023 -15%
LSERS
143
Louisiana State Employees Retirement System
Louisiana
$3.32M -$72K -600 -2%
State of Tennessee, Department of Treasury
144
State of Tennessee, Department of Treasury
Tennessee
$3.31M +$163K +1,359 +5%
CCIA
145
Campbell & Co Investment Adviser
Maryland
$3.28M +$2.24M +18,701 +211%
SPS
146
Susquehanna Portfolio Strategies
Pennsylvania
$3.13M +$2.19M +18,225 +226%
HF
147
HRT Financial
New York
$3.05M -$1.54M -12,818 -33%
AAM
148
Advisors Asset Management
Colorado
$3.04M -$18.1K -151 -0.6%
Arrowstreet Capital
149
Arrowstreet Capital
Massachusetts
$2.99M -$4.83M -40,275 -62%
TD Asset Management
150
TD Asset Management
Ontario, Canada
$2.8M -$1.14M -9,486 -29%
4 5
6
7 8

FSS Hedge Fund Activity: Q3 2025 in Review

435 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Federal Signal (FSS) for Q3 2025, worth a combined $7.19B — up 10% from $6.53B a quarter earlier.

Buyers outnumbered sellers: 64 funds opened new FSS positions and 38 closed out — a net gain of 26 holders — while 132 added to existing stakes and 177 trimmed.

The largest buyer was Wasatch Advisors, opening a new position worth an estimated $176M. The largest seller was Millennium Management, cutting an estimated $58.3M.

  • 435 institutional investors held Federal Signal (FSS) as of Q3 2025, up from 415 in Q2 2025.
  • Funds reported $7.19B of Federal Signal stock for Q3 2025, up 10% quarter-over-quarter.
  • 64 funds opened new Federal Signal positions in Q3 2025 and 38 closed out, a net change of +26 holders.
  • The largest Federal Signal buyer in Q3 2025 was Wasatch Advisors, an estimated $176M added.
  • The largest Federal Signal seller in Q3 2025 was Millennium Management, an estimated $58.3M sold.

Based on aggregated 13F filings for Q3 2025.