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Security record · archived quarter

FSS

Federal Signal Corporation · Industrials · Agricultural - Machinery

120.65 +0.7% mkt cap $7.36B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
13Tracked holders
-1Δ holders
7.41MShares held
$684.91MReported value
+1New positions
−2Exits
Stable Conviction score 43/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -7.1% · share flow +15.7% · net new positions -7.7%formula
Concentrated accumulation — rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 119 -5 42.55M $5.45B +5 −9
Q1 2026 126 0 40.70M $4.40B +5 −6
Q4 2025 125 0 46.63M $5.06B +2 −1
Q3 2025 20 -1 27.39M $3.26B +1 −3
Q2 2025 19 +2 26.62M $2.83B +2
Q1 2025 14 +1 8.42M $619.36M +2 −1
Q4 2024 13 -1 7.41M $684.91M +1 −2
Q3 2024 13 +1 4.03M $376.70M +1
Q2 2024 12 4.23M $354.00M
Holder count
Who holds it · Q4 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 State Street Global Advisors (passive) 2.38M $219.62M 0.0% n/c 1 SEC ↗
2 Geode Capital Management (passive) 1.63M +1.8% $150.71M 0.0% ▲ Add 3 SEC ↗
3 Geode Capital Management (passive) 1.63M +1.8% $150.71M 0.0% ▲ Add 3 SEC ↗
4 Capital World Investors 863.84K New $79.81M 0.0% New 1 SEC ↗
5 Norges Bank (passive) 846.33K +16.4% $78.19M 0.0% ▲ Add 3 SEC ↗
6 T. Rowe Price 716.16K -0.2% $66.17M 0.0% ▼ Trim 3 SEC ↗
7 T. Rowe Price 716.16K -0.2% $66.17M 0.0% ▼ Trim 3 SEC ↗
8 GAMCO Investors 382.01K -4.8% $35.29M 0.4% ▼ Trim 3 SEC ↗
9 Millennium Management 308.71K +13.6% $28.52M 0.0% ▲ Add 3 SEC ↗
10 Citadel Advisors 130.89K +377.8% $12.09M 0.0% ▲ Add 3 SEC ↗
11 Citadel Advisors 130.89K +377.8% $12.09M 0.0% ▲ Add 3 SEC ↗
12 Two Sigma Investments 75.19K -51.7% $6.95M 0.0% ▼ Trim 3 SEC ↗
13 AQR Capital Management 32.18K +24.2% $2.97M 0.0% ▲ Add 3 SEC ↗
14 AQR Capital Management 32.18K +24.2% $2.97M 0.0% ▲ Add 3 SEC ↗
15 AQR Capital Management 32.18K +24.2% $2.97M 0.0% ▲ Add 3 SEC ↗
16 Renaissance Technologies 26.10K -25.6% $2.41M 0.0% ▼ Trim 3 SEC ↗
17 Point72 Asset Management 11.80K +40.5% $1.09M 0.0% ▲ Add 3 SEC ↗
18 Gotham Asset Management 11.60K -39.9% $1.07M 0.0% ▼ Trim 3 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Capital World Investors $79.81M 0.0%

Exited

Arrowstreet Capital $2.72M was 0.0%
D. E. Shaw & Co. $934,320 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 447 holders, 59.44M shares, $5.97B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2024 · Methodology · Get this via the API