Federal Signal
422 hedge funds and large institutions have $6.56B invested in Federal Signal in 2025 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 137 increasing their positions, 166 reducing their positions, and 56 closing their positions.
33% more funds holding in top 10
Funds holding in top 10: 3 → 4 (+1)
0.12% less ownership
Funds ownership: 99.46% → 99.34% (-0.12%)
7% less first-time investments, than exits
New positions opened: 52 | Existing positions closed: 56
3% less funds holding
Funds holding: 435 → 422 (-13)
9% less capital invested
Capital invested by funds: $7.19B → $6.56B (-$633M)
17% less repeat investments, than reductions
Existing positions increased: 137 | Existing positions reduced: 166
24% less call options, than puts
Call options by funds: $1.99M | Put options by funds: $2.6M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WA
Wasatch Advisors
Salt Lake City,
Utah
|
+$26.3M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$24.5M |
| 3 |
Invesco
Atlanta,
Georgia
|
+$23.1M |
| 4 |
Bessemer Group
Woodbridge,
New Jersey
|
+$16.2M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$15.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$165M |
| 2 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$36.9M |
| 3 |
First Trust Advisors
Wheaton,
Illinois
|
-$31.7M |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$31.3M |
| 5 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$23M |
FSS Hedge Fund Activity: Q4 2025 in Review
422 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Federal Signal (FSS) for Q4 2025, worth a combined $6.56B — down 8.8% from $7.19B a quarter earlier.
Sellers outnumbered buyers: 56 funds closed out of FSS and 52 opened new positions — a net loss of 4 holders — while 166 trimmed existing stakes and 137 added.
The largest buyer was Wasatch Advisors, adding an estimated $26.3M. The largest seller was Macquarie Group, exiting entirely with an estimated $165M sold.
- 422 institutional investors held Federal Signal (FSS) as of Q4 2025, down from 435 in Q3 2025.
- Funds reported $6.56B of Federal Signal stock for Q4 2025, down 8.8% quarter-over-quarter.
- 52 funds opened new Federal Signal positions in Q4 2025 and 56 closed out, a net change of -4 holders.
- The largest Federal Signal buyer in Q4 2025 was Wasatch Advisors, an estimated $26.3M added.
- The largest Federal Signal seller in Q4 2025 was Macquarie Group, an estimated $165M sold.
Based on aggregated 13F filings for Q4 2025.