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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
ITFISA
151
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$2.8M -$444K -3,700 -14%
ProShare Advisors
152
ProShare Advisors
Maryland
$2.7M +$1.11M +9,237 +69%
Balyasny Asset Management
153
Balyasny Asset Management
Illinois
$2.65M -$513K -4,271 -16%
State of New Jersey Common Pension Fund D
154
State of New Jersey Common Pension Fund D
New Jersey
$2.63M +$98.3K +819 +4%
JFG
155
Jefferies Financial Group
New York
$2.58M +$1.43M +11,945 +123%
TIM
156
Total Investment Management
Arizona
$2.48M – – –
QT
157
Quantbot Technologies
New York
$2.4M +$2.42M +20,177 New
New York State Common Retirement Fund
158
New York State Common Retirement Fund
New York
$2.4M +$50.8K +423 +2%
TRIA
159
Trail Ridge Investment Advisors
Colorado
$2.39M +$22.9K +191 +1%
HFS
160
Hantz Financial Services
Michigan
$2.38M -$67.2K -560 -3%
BMSSC
161
B. Metzler seel. Sohn & Co
Germany
$2.28M +$1.85M +15,427 +412%
SG Americas Securities
162
SG Americas Securities
New York
$2.28M +$2.3M +19,126 New
YCM
163
Yousif Capital Management
Michigan
$2.27M -$468K -3,902 -17%
Zurich Cantonal Bank
164
Zurich Cantonal Bank
Switzerland
$2.27M +$63.5K +529 +3%
EAM
165
EdenTree Asset Management
United Kingdom
$2.27M -$318K -2,650 -12%
LPL Financial
166
LPL Financial
California
$2.21M -$451K -3,760 -17%
MIM
167
Morningstar Investment Management
Illinois
$2.15M +$2.17M +18,096 New
ASRS
168
Arizona State Retirement System
Arizona
$2.15M +$25.3K +211 +1%
DTL
169
Dynamic Technology Lab
Singapore
$2.12M +$2.14M +17,850 New
SSA
170
Schonfeld Strategic Advisors
New York
$2.12M +$1.85M +15,390 +634%
AB
171
Amalgamated Bank
New York
$2.08M +$16.3K +136 +0.8%
TRSOTSOK
172
Teachers Retirement System of the State of Kentucky
Kentucky
$2.06M -$83.5K -696 -4%
State Board of Administration of Florida Retirement System
173
State Board of Administration of Florida Retirement System
Florida
$2.03M -$3.84K -32 -0.2%
MF
174
Magnetar Financial
Illinois
$2.02M +$2.04M +17,009 New
FDCDDQ
175
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.99M -$408K -3,400 -17%
5 6
7
8 9

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.