Laurion Capital Management’s Federal Signal FSS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q4	–	Sell	-10,600	Closed	-$310K	–	764
2020 Q3	$310K	Sell	10,600 -5,412	-34%	-$167K	0.01%	667
2020 Q2	$476K	Buy	+16,012	New	+$453K	0.02%	632
2019 Q4	–	Sell	-15,300	Closed	-$501K	–	1026
2019 Q3	$501K	Buy	15,300 +2,207	+17%	+$65.6K	0.02%	771
2019 Q2	$350K	Buy	+13,093	New	+$343K	0.02%	757
2019 Q1	–	Sell	-24,788	Closed	-$493K	–	1010
2018 Q4	$493K	Buy	24,788 +14,373	+138%	+$327K	0.02%	695
2018 Q3	$279K	Sell	10,415 -17,262	-62%	-$436K	0.01%	961
2018 Q2	$645K	Sell	27,677 -1,347	-5%	-$31.3K	0.01%	906
2018 Q1	$639K	Buy	29,024 +6,103	+27%	+$126K	0.02%	957
2017 Q4	$460K	Sell	22,921 -7,200	-24%	-$151K	0.01%	1189
2017 Q3	$641K	Buy	+30,121	New	+$564K	0.01%	1084