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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
SS
426
Sunbelt Securities
Texas
$714 +$720 +6 New
RWM
427
Rialto Wealth Management
New York
$595 +$240 +2 +67%
HIA
428
HFM Investment Advisors
New Jersey
$476 – – –
BHWM
429
Bay Harbor Wealth Management
Maryland
$475 +$120 +1 +33%
AWM
430
Abound Wealth Management
Tennessee
$357 – – –
RS
431
Rakuten Securities
Japan
$357 +$360 +3 New
PWAM
432
Private Wealth Asset Management
Iowa
$238 – – –
TIM
433
Tortoise Investment Management
New York
$238 +$240 +2 New
RF
434
Rossby Financial
Florida
$236 +$240 +2 New
Norges Bank
435
Norges Bank
Norway
– -$79.2M -743,890 Closed
VNIM
436
Vaughan Nelson Investment Management
Texas
– -$49.9M -469,240 Closed
GC
437
Greenvale Capital
United Kingdom
– -$25.5M -239,536 Closed
Point72 Asset Management
438
Point72 Asset Management
Connecticut
– -$11.6M -109,394 Closed
Axa
439
Axa
France
– -$8.62M -80,973 Closed
Susquehanna International Group
440
Susquehanna International Group
Pennsylvania
– -$9.13M -76,097 Closed
AACP
441
Advantage Alpha Capital Partners
California
– -$3.49M -32,819 Closed
Marshall Wace
442
Marshall Wace
United Kingdom
– -$2.25M -21,140 Closed
Holocene Advisors
443
Holocene Advisors
New York
– -$2.05M -19,269 Closed
NRD
444
Nebula Research & Development
New York
– -$1.57M -14,775 Closed
EP
445
Edgestream Partners
New Jersey
– -$1.42M -13,347 Closed
VRS
446
Virginia Retirement Systems
Virginia
– -$1.37M -12,900 Closed
CI
447
Cavalier Investments
Georgia
– -$1.13M -10,585 Closed
VI
448
Versor Investments
New York
– -$1.07M -10,100 Closed
CC
449
Centiva Capital
New York
– -$993K -9,328 Closed
WG
450
Winton Group
United Kingdom
– -$849K -7,982 Closed
15 16 17
18
19

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.