Federal Signal
415 hedge funds and large institutions have $6.53B invested in Federal Signal in 2025 Q2 according to their latest regulatory filings, with 62 funds opening new positions, 167 increasing their positions, 134 reducing their positions, and 32 closing their positions.
500% more funds holding in top 10
Funds holding in top 10: 1 → 6 (+5)
150% more call options, than puts
Call options by funds: $3.98M | Put options by funds: $1.6M
94% more first-time investments, than exits
New positions opened: 62 | Existing positions closed: 32
46% more capital invested
Capital invested by funds: $4.46B → $6.53B (+$2.07B)
25% more repeat investments, than reductions
Existing positions increased: 167 | Existing positions reduced: 134
7% more funds holding
Funds holding: 388 → 415 (+27)
1.31% more ownership
Funds ownership: 99.3% → 100.61% (+1.3%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital World Investors
Los Angeles,
California
|
+$86.2M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$54M |
| 3 |
First Trust Advisors
Wheaton,
Illinois
|
+$44.3M |
| 4 |
CAM
Congress Asset Management
Boston,
Massachusetts
|
+$43.5M |
| 5 |
GC
Greenvale Capital
London,
United Kingdom
|
+$21.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$41.1M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$34.6M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
-$31.4M |
| 4 |
ACH
ArrowMark Colorado Holdings
Denver,
Colorado
|
-$28.1M |
| 5 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$25M |
FSS Hedge Fund Activity: Q2 2025 in Review
415 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Federal Signal (FSS) for Q2 2025, worth a combined $6.53B — up 46% from $4.46B a quarter earlier.
Buyers outnumbered sellers: 62 funds opened new FSS positions and 32 closed out — a net gain of 30 holders — while 167 added to existing stakes and 134 trimmed.
The largest buyer was Capital World Investors, adding an estimated $86.2M. The largest seller was BlackRock, cutting an estimated $41.1M.
- 415 institutional investors held Federal Signal (FSS) as of Q2 2025, up from 388 in Q1 2025.
- Funds reported $6.53B of Federal Signal stock for Q2 2025, up 46% quarter-over-quarter.
- 62 funds opened new Federal Signal positions in Q2 2025 and 32 closed out, a net change of +30 holders.
- The largest Federal Signal buyer in Q2 2025 was Capital World Investors, an estimated $86.2M added.
- The largest Federal Signal seller in Q2 2025 was BlackRock, an estimated $41.1M sold.
Based on aggregated 13F filings for Q2 2025.