Renaissance Technologies LLC

SEC CIK: 0001037389
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

FSS holding history

Federal Signal Corp in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

FSS overview All 13F holders of FSS Full Q2 2026 holdings

Shares (Q2 2026): 0; Sold out in Q2 2026
Value: $0
% of portfolio: 0.0%
Quarters held: 15; Since Q1 2021

Holdings of FSS by Renaissance Technologies LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	0	$0	0.0%	−74,800−100.0%	Sold out	Holders
Q1 2026	74,800	$8.09M	<0.1%	−37,804−33.6%	Reduced	Holders
Q4 2025	112,604	$12.2M	<0.1%	+33,104+41.6%	Added	Holders
Q3 2025	79,500	$9.46M	<0.1%	+19,900+33.4%	Added	Holders
Q2 2025	59,600	$6.34M	<0.1%	−21,200−26.2%	Reduced	Holders
Q1 2025	80,800	$5.94M	<0.1%	+54,700+209.6%	Added	Holders
Q4 2024	26,100	$2.41M	<0.1%	−9,000−25.6%	Reduced	Holders
Q3 2024	35,100	$3.28M	<0.1%	−57,100−61.9%	Reduced	Holders
Q2 2024	92,200	$7.71M	<0.1%	+92,200	New	Holders
Q4 2023	0	$0	0.0%	−17,900−100.0%	Sold out	Holders
Q3 2023	17,900	$1.07M	<0.1%	+17,900	New	Holders
Q1 2023	0	$0	0.0%	−7,402−100.0%	Sold out	Holders
Q4 2022	7,402	$344.0K	<0.1%	+7,402	New	Holders
Q3 2022	0	$0	0.0%	−10,600−100.0%	Sold out	Holders
Q2 2022	10,600	$377.0K	<0.1%	−184,600−94.6%	Reduced	Holders
Q1 2022	195,200	$6.59M	<0.1%	+187,900+2,574.0%	Added	Holders
Q4 2021	7,300	$316.0K	<0.1%	+7,300	New	Holders
Q3 2021	0	$0	0.0%	−69,200−100.0%	Sold out	Holders
Q2 2021	69,200	$2.78M	<0.1%	+46,100+199.6%	Added	Holders
Q1 2021	23,100	$885.0K	<0.1%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.