FEDERAL SIGNAL CORP (FSS) Institutional Ownership Changes & 13F Activity

FEDERAL SIGNAL CORP (FSS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Sequoia Financial Advisors, and Olstein Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-37,80474,800$8,088,872
Q1 2026Sequoia Financial AdvisorsSell-1,2873,179$343,783
Q4 2025Renaissance Technologies LLCBuy33,104112,604$12,227,668
Q4 2025Sequoia Financial AdvisorsBuy1,3324,466$484,969
Q3 2025Renaissance Technologies LLCBuy19,90079,500$9,459,705
Q3 2025Sequoia Financial AdvisorsBuy253,134$372,921
Q2 2025Renaissance Technologies LLCSell-21,20059,600$6,342,632
Q2 2025Sequoia Financial AdvisorsBuy513,109$330,865
Q1 2025Renaissance Technologies LLCBuy54,70080,800$5,942,840
Q1 2025Sequoia Financial AdvisorsSell-1093,058$224,920
Q4 2024Renaissance Technologies LLCSell-9,00026,100$2,411,379
Q4 2024Sequoia Financial AdvisorsBuy513,167$292,605
Q3 2024Renaissance Technologies LLCSell-57,10035,100$3,280,446
Q3 2024Sequoia Financial AdvisorsSell-653,116$291,227
Q2 2024Renaissance Technologies LLCBuy74,30092,200$7,714,374
Q2 2024Sequoia Financial AdvisorsSell-143,181$266,159
Q1 2024Sequoia Financial AdvisorsSell-1303,195$271,164
Q4 2023Sequoia Financial AdvisorsBuy3,3253,325$255,165
Q3 2023Renaissance Technologies LLCBuy10,49817,900$1,069
Q4 2022Renaissance Technologies LLCSell-3,1987,402$344
Q3 2022Olstein Capital ManagementBuy1,20047,000$6,978
Q2 2022Renaissance Technologies LLCSell-184,60010,600$377
Q2 2022Olstein Capital ManagementBuy2,80045,800$1,630
Q1 2022Renaissance Technologies LLCBuy187,900195,200$6,588
Q1 2022Olstein Capital ManagementBuy13,00043,000$1,451
Q4 2021Renaissance Technologies LLCSell-61,9007,300$316
Q4 2021Olstein Capital ManagementSell-12,00030,000$1,300
Q2 2021Renaissance Technologies LLCBuy46,10069,200$2,784
Q1 2021Renaissance Technologies LLCSell-63,80023,100$885
Q1 2021Olstein Capital ManagementBuy13,00042,000$1,609

Frequently asked questions about FSS activity

  • Which institutional owners are buying FSS?

    Institutional owners buying FSS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in FSS activity?

    "Buy" means an investor increased their reported position in FSS compared to the prior reporting period. This reflects growing exposure to FEDERAL SIGNAL CORP (FSS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in FSS increasing?

    Institutional interest in FSS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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