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Federal Signal
FSS

388 hedge funds and large institutions have $4.46B invested in Federal Signal in 2025 Q1 according to their latest regulatory filings, with 48 funds opening new positions, 133 increasing their positions, 157 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

21% more call options, than puts

Call options by funds: $596K | Put options by funds: $493K

3.22% more ownership

Funds ownership: 96.09% → 99.3% (+3.2%)

4% less first-time investments, than exits

New positions opened: 48 | Existing positions closed: 50

1% less funds holding

Funds holding: 393 → 388 (-5)

15% less repeat investments, than reductions

Existing positions increased: 133 | Existing positions reduced: 157

18% less capital invested

Capital invested by funds: $5.43B → $4.46B (-$962M)

67% less funds holding in top 10

Funds holding in top 10: 3 → 1 (-2)

Holders
388
Holders Change
-5
Holders Change %
-1.27%
% of All Funds
5.2%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
48
Increased
133
Reduced
157
Closed
50
Calls
$596K
Puts
$493K
Net Calls
+$103K
Net Calls Change
+$343K

Top Buyers

1
ACH
ArrowMark Colorado Holdings
Colorado
+$57M
2
Capital World Investors
Capital World Investors
California
+$38.5M
3
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
+$38.5M
4
VNIM
Vaughan Nelson Investment Management
Texas
+$31.8M
5
UBS Group
UBS Group
Switzerland
+$26.1M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$36.9M
2
BlackRock
BlackRock
New York
-$36.5M
3
Invesco
Invesco
Georgia
-$22.5M
4
Ameriprise
Ameriprise
Minnesota
-$18M
5
DCM
Driehaus Capital Management
Illinois
-$14.9M
Name Holding Trade Value Shares
Change 		Change in
Stake
VOYA Investment Management
101
VOYA Investment Management
Georgia
$4.99M -$2M -22,354 -25%
ACM
102
Alta Capital Management
Utah
$4.95M +$71.9K +805 +1%
Balyasny Asset Management
103
Balyasny Asset Management
Illinois
$4.81M +$2.56M +28,646 +78%
AACP
104
Advantage Alpha Capital Partners
California
$4.79M +$5.82M +65,121 New
FMI
105
F/M Investments
District of Columbia
$4.74M -$65.7K -735 -1%
Stifel Financial
106
Stifel Financial
Missouri
$4.63M -$1.79K -20 -0%
Prudential Financial
107
Prudential Financial
New Jersey
$4.59M -$170K -1,905 -3%
IIM
108
INTECH Investment Management
Florida
$4.49M +$119K +1,330 +2%
VanEck Associates
109
VanEck Associates
New York
$4.25M +$502K +5,618 +11%
Man Group
110
Man Group
United Kingdom
$4.21M +$1.48M +16,526 +41%
SFI
111
Susquehanna Fundamental Investments
Pennsylvania
$4.16M -$1.25M -13,968 -20%
California State Teachers Retirement System (CalSTRS)
112
California State Teachers Retirement System (CalSTRS)
California
$4.15M -$56.5K -632 -1%
Canada Life
113
Canada Life
Manitoba, Canada
$4.13M -$474K -5,307 -9%
AA
114
ALPS Advisors
Colorado
$3.59M +$324K +3,623 +8%
MWM
115
Moran Wealth Management
Florida
$3.46M +$204K +2,286 +5%
D.E. Shaw & Co
116
D.E. Shaw & Co
New York
$3.42M +$4.15M +46,469 New
Federated Hermes
117
Federated Hermes
Pennsylvania
$3.34M +$509K +5,696 +14%
4A
118
4D Advisors
California
$3.31M -$447K -5,000 -10%
IECM
119
Intrinsic Edge Capital Management
Illinois
$3.31M +$4.02M +45,000 New
Bank of Montreal
120
Bank of Montreal
Ontario, Canada
$3.23M +$302K +3,379 +8%
TI
121
Trexquant Investment
Connecticut
$3.05M -$661K -7,396 -15%
Truist Financial
122
Truist Financial
North Carolina
$2.97M -$435K -4,871 -11%
DB
123
Danske Bank
Denmark
$2.78M +$1.65M +18,477 +96%
Capital Fund Management (CFM)
124
Capital Fund Management (CFM)
France
$2.76M +$3.35M +37,537 New
ORI
125
Oak Ridge Investments
Illinois
$2.72M -$38.3K -429 -1%
3 4
5
6 7

FSS Hedge Fund Activity: Q1 2025 in Review

388 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Federal Signal (FSS) for Q1 2025, worth a combined $4.46B — down 18% from $5.43B a quarter earlier.

Sellers outnumbered buyers: 50 funds closed out of FSS and 48 opened new positions — a net loss of 2 holders — while 157 trimmed existing stakes and 133 added.

The largest buyer was ArrowMark Colorado Holdings, adding an estimated $57M. The largest seller was Fidelity Investments, cutting an estimated $36.9M.

  • 388 institutional investors held Federal Signal (FSS) as of Q1 2025, down from 393 in Q4 2024.
  • Funds reported $4.46B of Federal Signal stock for Q1 2025, down 18% quarter-over-quarter.
  • 48 funds opened new Federal Signal positions in Q1 2025 and 50 closed out, a net change of -2 holders.
  • The largest Federal Signal buyer in Q1 2025 was ArrowMark Colorado Holdings, an estimated $57M added.
  • The largest Federal Signal seller in Q1 2025 was Fidelity Investments, an estimated $36.9M sold.

Based on aggregated 13F filings for Q1 2025.