Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
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
125Tracked holders
0Δ holders
46.63MShares held
$5.06BReported value
+2New positions
−1Exits
Stable Conviction score 53/100 5 quarters of rising tracked shares ●●●●● How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.4% · net new positions +0.8%formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

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 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
2 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
3 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
4 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
5 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
6 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
7 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
8 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
9 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
10 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
11 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
12 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
13 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
14 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
15 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
16 BlackRock (passive) 9.00M +1.0% $977.83M 0.0% ▲ Add 3 SEC ↗
17 The Vanguard Group (passive) 6.84M +2.1% $742.80M 0.0% ▲ Add 3 SEC ↗
18 The Vanguard Group (passive) 6.84M +2.1% $742.80M 0.0% ▲ Add 3 SEC ↗
19 The Vanguard Group (passive) 6.84M +2.1% $742.80M 0.0% ▲ Add 3 SEC ↗
20 The Vanguard Group (passive) 6.84M +2.1% $742.80M 0.0% ▲ Add 3 SEC ↗
21 The Vanguard Group (passive) 6.84M +2.1% $742.80M 0.0% ▲ Add 3 SEC ↗
22 Capital World Investors 2.36M +4.4% $256.52M 0.0% ▲ Add 5 SEC ↗
23 State Street Global Advisors (passive) 2.24M -0.4% $243.78M 0.0% ▼ Trim 5 SEC ↗
24 Invesco Ltd. 2.17M $235.51M 0.0% n/c 1 SEC ↗
25 Invesco Ltd. 2.17M $235.51M 0.0% n/c 1 SEC ↗
26 Invesco Ltd. 2.17M $235.51M 0.0% n/c 1 SEC ↗
27 Invesco Ltd. 2.17M $235.51M 0.0% n/c 1 SEC ↗
28 Invesco Ltd. 2.17M $235.51M 0.0% n/c 1 SEC ↗
29 Invesco Ltd. 2.17M $235.51M 0.0% n/c 1 SEC ↗
30 Invesco Ltd. 2.17M $235.51M 0.0% n/c 1 SEC ↗
31 Invesco Ltd. 2.17M $235.51M 0.0% n/c 1 SEC ↗
32 Geode Capital Management (passive) 1.73M +1.1% $187.43M 0.0% ▲ Add 7 SEC ↗
33 Geode Capital Management (passive) 1.73M +1.1% $187.43M 0.0% ▲ Add 7 SEC ↗
34 Fidelity (FMR) 1.66M +7.8% $180.42M 0.0% ▲ Add 3 SEC ↗
35 Fidelity (FMR) 1.66M +7.8% $180.42M 0.0% ▲ Add 3 SEC ↗
36 Fidelity (FMR) 1.66M +7.8% $180.42M 0.0% ▲ Add 3 SEC ↗
37 Fidelity (FMR) 1.66M +7.8% $180.42M 0.0% ▲ Add 3 SEC ↗
38 Neuberger Berman Group LLC 1.43M $155.57M 0.1% n/c 1 SEC ↗
39 Neuberger Berman Group LLC 1.43M $155.57M 0.1% n/c 1 SEC ↗
40 Nomura Asset Management… 1.30M $141.57M 0.2% n/c 1 SEC ↗
41 Dimensional Fund Advisors Lp 1.20M $130.80M 0.0% n/c 1 SEC ↗
42 Dimensional Fund Advisors Lp 1.20M $130.80M 0.0% n/c 1 SEC ↗
43 Dimensional Fund Advisors Lp 1.20M $130.80M 0.0% n/c 1 SEC ↗
44 Dimensional Fund Advisors Lp 1.20M $130.80M 0.0% n/c 1 SEC ↗
45 Dimensional Fund Advisors Lp 1.20M $130.80M 0.0% n/c 1 SEC ↗
46 First Trust Advisors Lp 1.04M $112.67M 0.1% n/c 1 SEC ↗
47 T. Rowe Price 945.23K +29.3% $102.64M 0.0% ▲ Add 7 SEC ↗
48 T. Rowe Price 945.23K +29.3% $102.64M 0.0% ▲ Add 7 SEC ↗
49 Norges Bank (passive) 904.84K New $98.26M 0.0% New 1 SEC ↗
50 Charles Schwab Investment… 884.26K $96.02M 0.0% n/c 1 SEC ↗
51 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
52 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
53 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
54 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
55 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
56 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
57 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
58 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
59 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
60 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
61 Morgan Stanley 861.11K -16.8% $93.51M 0.0% ▼ Trim 2 SEC ↗
62 Allianz Asset Management GmbH 857.31K $93.10M 0.1% n/c 1 SEC ↗
63 Allianz Asset Management GmbH 857.31K $93.10M 0.1% n/c 1 SEC ↗
64 Allianz Asset Management GmbH 857.31K $93.10M 0.1% n/c 1 SEC ↗
65 Allianz Asset Management GmbH 857.31K $93.10M 0.1% n/c 1 SEC ↗
66 Goldman Sachs Group 808.28K +6.3% $87.77M 0.0% ▲ Add 2 SEC ↗
67 Goldman Sachs Group 808.28K +6.3% $87.77M 0.0% ▲ Add 2 SEC ↗
68 Goldman Sachs Group 808.28K +6.3% $87.77M 0.0% ▲ Add 2 SEC ↗
69 Goldman Sachs Group 808.28K +6.3% $87.77M 0.0% ▲ Add 2 SEC ↗
70 Franklin Resources Inc 660.09K $71.68M 0.0% n/c 1 SEC ↗
71 Franklin Resources Inc 660.09K $71.68M 0.0% n/c 1 SEC ↗
72 Franklin Resources Inc 660.09K $71.68M 0.0% n/c 1 SEC ↗
73 Franklin Resources Inc 660.09K $71.68M 0.0% n/c 1 SEC ↗
74 Franklin Resources Inc 660.09K $71.68M 0.0% n/c 1 SEC ↗
75 Franklin Resources Inc 660.09K $71.68M 0.0% n/c 1 SEC ↗
76 Northern Trust Corp 632.70K $68.70M 0.0% n/c 1 SEC ↗
77 Northern Trust Corp 632.70K $68.70M 0.0% n/c 1 SEC ↗
78 Northern Trust Corp 632.70K $68.70M 0.0% n/c 1 SEC ↗
79 Northern Trust Corp 632.70K $68.70M 0.0% n/c 1 SEC ↗
80 Northern Trust Corp 632.70K $68.70M 0.0% n/c 1 SEC ↗
81 Northern Trust Corp 632.70K $68.70M 0.0% n/c 1 SEC ↗
82 Northern Trust Corp 632.70K $68.70M 0.0% n/c 1 SEC ↗
83 Northern Trust Corp 632.70K $68.70M 0.0% n/c 1 SEC ↗
84 Bank Of America Corp /De/ 614.03K $66.68M 0.0% n/c 1 SEC ↗
85 Bank Of America Corp /De/ 614.03K $66.68M 0.0% n/c 1 SEC ↗
86 Bank Of America Corp /De/ 614.03K $66.68M 0.0% n/c 1 SEC ↗
87 Bank Of America Corp /De/ 614.03K $66.68M 0.0% n/c 1 SEC ↗
88 Bank Of America Corp /De/ 614.03K $66.68M 0.0% n/c 1 SEC ↗
89 Bank Of America Corp /De/ 614.03K $66.68M 0.0% n/c 1 SEC ↗
90 Bank Of America Corp /De/ 614.03K $66.68M 0.0% n/c 1 SEC ↗
91 Nuveen, LLC 597.40K $64.87M 0.0% n/c 1 SEC ↗
92 Nuveen, LLC 597.40K $64.87M 0.0% n/c 1 SEC ↗
93 Nuveen, LLC 597.40K $64.87M 0.0% n/c 1 SEC ↗
94 Bank of New York Mellon Corp 419.93K $45.60M 0.0% n/c 1 SEC ↗
95 Bank of New York Mellon Corp 419.93K $45.60M 0.0% n/c 1 SEC ↗
96 Bank of New York Mellon Corp 419.93K $45.60M 0.0% n/c 1 SEC ↗
97 Bank of New York Mellon Corp 419.93K $45.60M 0.0% n/c 1 SEC ↗
98 Bank of New York Mellon Corp 419.93K $45.60M 0.0% n/c 1 SEC ↗
99 Bank of New York Mellon Corp 419.93K $45.60M 0.0% n/c 1 SEC ↗
100 Bank of New York Mellon Corp 419.93K $45.60M 0.0% n/c 1 SEC ↗

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

New buyers

Norges Bank $98.26M 0.0%

Exited

Arrowstreet Capital $2.99M 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 2025 · Methodology · Get this via the API