FSS

Federal Signal Corp /De/

Company with tickers: FSS

CIK
277509
CUSIP
313855108
Shares Outstanding
61,002,256
Holders: 439
Total Value: $5,519,320,063
Total Shares: 51,038,657
Showing 1–100 of 444 holdings by value · page 1 of 5

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 439 13F filers · Δ vs Dec 31, 2025
Top Holder
17.8%
+0.5 pts
Top 5
33.3%
−0.2 pts
Top 10
45.9%
−1.5 pts
HHI
452
Broadly held +4

Quarterly Activity

vs Dec 31, 2025
New
424
Increased
8
Decreased
6
Sold Out
406
Unchanged
1
Holder count: +18
Institutional value: -2.7%
Shares held: -2.3%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Large GW&K Investment Management, LLC +393,462 958,124
Mega Capital International Investors +75,886 262,944
Small Montanaro Asset Management Ltd +54,600 123,100
Mega GOLDMAN SACHS GROUP INC +32,247 840,524
Large Corient Private Wealth LLC +5,163 7,759

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. −73,332 6,382
Mega VICTORY CAPITAL MANAGEMENT INC −17,026 98,662
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC −4,728 6,637
Small Caitong International Asset Management Co., Ltd −874 7
Micro Walsh & Associates, LLC −300 907

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mega BlackRock, Inc. 9,065,080 $980,297,745
Mega STATE STREET CORP 2,307,332 $249,514,882
Mega Capital World Investors 2,185,359 $236,324,722
Mega GEODE CAPITAL MANAGEMENT, LLC 1,797,263 $194,356,020
Mega FMR LLC 1,646,804 $178,085,383

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega BlackRock, Inc. 9,004,743 $977,825,033
Mega Capital World Investors 2,362,294 $256,521,505
Mega STATE STREET CORP 2,244,934 $243,777,383
Mega Invesco Ltd. 2,168,788 $235,508,684
Mega GEODE CAPITAL MANAGEMENT, LLC 1,725,757 $187,399,951
100 of 100 shown Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $980,297,745 17.76% 9,065,080 View
Mega STATE STREET CORP $249,514,882 4.52% 2,307,332 View
Mega Capital World Investors $236,324,722 4.28% 2,185,359 View
Mega GEODE CAPITAL MANAGEMENT, LLC $194,356,020 3.52% 1,797,263 View
Mega FMR LLC $178,085,383 3.23% 1,646,804 View
Large WASATCH ADVISORS LP $162,911,612 2.95% 1,506,488 View
Mega NEUBERGER BERMAN GROUP LLC $150,720,881 2.73% 1,393,757 View
Mega DIMENSIONAL FUND ADVISORS LP $130,642,526 2.37% 1,208,087 View
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $127,108,945 2.30% 1,175,411 View
Mega FIRST TRUST ADVISORS LP $125,644,081 2.28% 1,161,865 View
Large GW&K Investment Management, LLC $103,611,528 1.88% 958,124 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $96,373,070 1.75% 891,188 View
Large Allianz Asset Management GmbH $94,478,997 1.71% 873,673 View
Mid Conestoga Capital Advisors, LLC $93,099,564 1.69% 860,917 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $92,125,655 1.67% 851,911 View
Mega GOLDMAN SACHS GROUP INC $90,894,264 1.65% 840,524 View
Mid Van Berkom & Associates Inc. $78,330,235 1.42% 724,341 View
Mega Invesco Ltd. $75,744,387 1.37% 700,429 View
Mega BANK OF AMERICA CORP /DE/ $73,834,204 1.34% 682,765 View
Large CONGRESS ASSET MANAGEMENT CO $69,464,810 1.26% 642,360 View
Mega FRANKLIN RESOURCES INC $69,164,611 1.25% 639,584 View
Mid ArrowMark Colorado Holdings LLC $67,452,108 1.22% 623,748 View
Mega Nuveen, LLC $64,151,349 1.16% 593,225 View
Mid VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. $57,748,921 1.05% 534,020 View
Mega Bank of New York Mellon Corp $43,832,707 0.79% 405,333 View
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE $43,192,738 0.78% 399,415 View
Mega T. Rowe Price Investment Management, Inc. $40,660,423 0.74% 375,998 View
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $38,607,493 0.70% 357,014 View
Mega PRINCIPAL FINANCIAL GROUP INC $37,303,649 0.68% 344,957 View
Large Driehaus Capital Management LLC $36,707,257 0.67% 339,442 View
Mid GAMCO INVESTORS, INC. ET AL $36,268,533 0.66% 335,385 View
Mid Global Alpha Capital Management Ltd. $35,694,310 0.65% 330,075 View
Mega JANUS HENDERSON GROUP PLC $34,390,466 0.62% 318,018 View
Mega RAYMOND JAMES FINANCIAL INC $32,741,435 0.59% 302,769 View
Mid NEUMEIER POMA INVESTMENT COUNSEL LLC $31,886,809 0.58% 294,866 View
Small Pembroke Management, LTD $31,129,396 0.56% 287,862 View
Large BESSEMER GROUP INC $30,916,679 0.56% 285,895 View
Mega TWO SIGMA INVESTMENTS, LP $29,635,875 0.54% 274,051 View
Large FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ $29,248,733 0.53% 270,471 View
Mid OBERWEIS ASSET MANAGEMENT INC/ $28,941,940 0.52% 267,634 View
Mega Capital International Investors $28,434,764 0.52% 262,944 View
Mid EULAV Asset Management $28,314,945 0.51% 261,836 View
Small Greenvale Capital LLP $27,531,146 0.50% 254,588 View
Mega ENVESTNET ASSET MANAGEMENT INC $26,393,405 0.48% 244,067 View
Mid Robeco Schweiz AG $26,105,752 0.47% 241,407 View
Mega MILLENNIUM MANAGEMENT LLC $25,763,814 0.47% 238,245 View
Large Thrivent Financial for Lutherans $24,949,735 0.45% 230,717 View
Large Squarepoint Ops LLC $23,536,130 0.43% 217,645 View
Large Public Sector Pension Investment Board $23,520,990 0.43% 217,505 View
Small Aperture Investors, LLC $23,392,412 0.42% 216,316 View
Mid DF DENT & CO INC $22,908,377 0.42% 211,840 View
Mid Ranger Investment Management, L.P. $20,733,574 0.38% 191,729 View
Large LOOMIS SAYLES & CO L P $20,410,883 0.37% 188,745 View
Mega JPMORGAN CHASE & CO $20,269,543 0.37% 187,438 View
Mega UBS Group AG $20,211,148 0.37% 186,898 View
Large Handelsbanken Fonder AB $20,088,086 0.36% 185,760 View
Mega AMERIPRISE FINANCIAL INC $20,030,662 0.36% 185,229 View
Large Universal- Beteiligungs- und Servicegesellschaft mbH $19,992,382 0.36% 184,875 View
Small Congruence Capital, LLC $19,394,908 0.35% 179,350 View
Large GABELLI FUNDS LLC $19,313,804 0.35% 178,600 View
Mega Capital Research Global Investors $19,133,750 0.35% 176,935 View
Large PANAGORA ASSET MANAGEMENT INC $18,306,696 0.33% 169,287 View
Large SEI INVESTMENTS CO $18,269,387 0.33% 168,942 View
Mega RHUMBLINE ADVISERS $17,397,238 0.32% 160,877 View
Mega WELLS FARGO & COMPANY/MN $16,644,475 0.30% 153,916 View
Large TUDOR INVESTMENT CORP ET AL $16,494,486 0.30% 152,529 View
Mega Legal & General Group Plc $15,605,249 0.28% 144,306 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $15,451,255 0.28% 142,882 View
Large NATIXIS ADVISORS, LLC $14,789,983 0.27% 136,767 View
Large FRED ALGER MANAGEMENT, LLC $14,192,401 0.26% 131,241 View
Mega D. E. Shaw & Co., Inc. $13,780,280 0.25% 127,430 View
Small Montanaro Asset Management Ltd $13,312,034 0.24% 123,100 View
Mega Swiss National Bank $12,998,428 0.24% 120,200 View
Mega BARCLAYS PLC $12,958,739 0.23% 119,833 View
Mega California Public Employees Retirement System $12,919,593 0.23% 119,471 View
Mega BNP PARIBAS ARBITRAGE, SA $12,758,789 0.23% 117,984 View
Mega DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main $11,433,642 0.21% 105,730 View
Large FIFTH THIRD BANCORP $11,347,779 0.21% 104,936 View
Large Allspring Global Investments Holdings, LLC $11,011,788 0.20% 101,829 View
Mid MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC $10,775,610 0.20% 99,645 View
Mega VICTORY CAPITAL MANAGEMENT INC $10,669,308 0.19% 98,662 View
Large BAHL & GAYNOR INC $10,391,605 0.19% 96,094 View
Mega MORGAN STANLEY $10,070,970 0.18% 93,129 View
Mid ALTA CAPITAL MANAGEMENT LLC/ $9,958,720 0.18% 92,091 View
Large STATE OF WISCONSIN INVESTMENT BOARD $8,848,339 0.16% 81,823 View
Large LOS ANGELES CAPITAL MANAGEMENT LLC $8,359,762 0.15% 77,305 View
Large PRUDENTIAL FINANCIAL INC $8,324,076 0.15% 76,975 View
Mega NORDEA INVESTMENT MANAGEMENT AB $8,186,628 0.15% 75,704 View
Large RENAISSANCE TECHNOLOGIES LLC $8,088,872 0.15% 74,800 View
Mega ALLIANCEBERNSTEIN L.P. $8,042,263 0.15% 74,369 View
Mid ALGERT GLOBAL LLC $7,964,727 0.14% 73,652 View
Large TEACHER RETIREMENT SYSTEM OF TEXAS $7,866,536 0.14% 72,744 View
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM $7,809,005 0.14% 72,212 View
Mega ROYAL BANK OF CANADA $7,690,591 0.14% 71,117 View
Large VOLORIDGE INVESTMENT MANAGEMENT, LLC $7,642,794 0.14% 70,675 View
Mid PARADIGM CAPITAL MANAGEMENT INC/NY $7,569,800 0.14% 70,000 View
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $7,249,164 0.13% 67,035 View
Mid Jump Financial, LLC $7,241,269 0.13% 66,962 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $7,221,913 0.13% 66,783 View
Mega AMERICAN CENTURY COMPANIES INC $7,062,515 0.13% 65,309 View
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