FEDERAL SIGNAL CORP /DE/ FSS
CIK 0000277509 · CUSIP 313855108
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $899.09M 9,731,445 shares | 0.02% | +283.33K(+3.0%)Added | SEC filing ↗ Feb 7, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $669.62M 7,247,803 shares | 0.01% | +93.60K(+1.3%)Added | SEC filing ↗ Feb 11, 2025 | ▾ |
| 03 | STATE STREET CORP CIK 93751 · View history | $219.62M 2,377,099 shares | 0.01% | +83.32K(+3.6%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 04 | Invesco Ltd. CIK 914208 · View history | $203.18M 2,199,200 shares | 0.04% | +242.84K(+12.4%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
| 05 | MACQUARIE GROUP LTD CIK 1418333 · View history | $183.04M 1,981,174 shares | 0.22% | -246.80K(-11.1%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $150.71M 1,630,971 shares | 0.01% | +29.20K(+1.8%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 07 | FMR LLC CIK 315066 · View history | $135.78M 1,469,614 shares | 0.01% | +238.61K(+19.4%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
| 08 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $134.80M 1,459,015 shares | 0.03% | -119.05K(-7.5%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 09 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · View history | $131.60M 1,424,356 shares | 0.10% | +187.76K(+15.2%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
| 10 | Conestoga Capital Advisors, LLC CIK 1163744 · View history | $127.46M 1,379,632 shares | 1.69% | -9.41K(-0.7%)Reduced | SEC filing ↗ Jan 24, 2025 | ▾ |
| 11 | T. Rowe Price Investment Management, Inc. CIK 1897612 · View history | $103.87M 1,124,220 shares | 0.06% | +1.71K(+0.2%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 12 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $95.20M 1,030,365 shares | 0.02% | +133.52K(+14.9%)Added | SEC filing ↗ Feb 11, 2025 | ▾ |
| 13 | Van Berkom & Associates Inc. CIK 1524408 · View history | $94.68M 1,024,794 shares | 2.81% | -147.96K(-12.6%)Reduced | SEC filing ↗ Feb 3, 2025 | ▾ |
| 14 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $82.61M 894,136 shares | 0.07% | +322.68K(+56.5%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
| 15 | Capital World Investors CIK 1422849 · View history | $79.81M 863,835 shares | 0.01% | +863.84KNew | SEC filing ↗ Feb 13, 2025 | ▾ |
| 16 | NORGES BANK CIK 1374170 · View history | $78.19M 846,327 shares | 0.01% | +119.23K(+16.4%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 17 | SILVERCREST ASSET MANAGEMENT GROUP LLC CIK 1232395 · View history | $75.11M 812,987 shares | 0.50% | -148.53K(-15.4%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $72.11M 780,513 shares | 0.01% | +11.47K(+1.5%)Added | SEC filing ↗ Feb 6, 2025 | ▾ |
| 19 | MORGAN STANLEY CIK 895421 · Amended · View history | $68.47M 741,113 shares | 0.00% | -66.43K(-8.2%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 20 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $66.17M 716,157 shares | 0.01% | -1.45K(-0.2%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
Showing 20 / 395 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 395 reporting institutions.
This page includes 20 of 395 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 395 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"313855108","quarter":"2024Q4","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.