Laurion Capital Management’s Qualys QLYS Stock Holding History

Laurion Capital Management’s Portfolio QLYS Stock Details QLYS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-4,926	Closed	-$655K	–	468
2025 Q4	$655K	Buy	+4,926	New	+$678K	0.02%	244
2020 Q3	–	Sell	-9,755	Closed	-$1.01M	–	1095
2020 Q2	$1.01M	Buy	+9,755	New	+$1.02M	0.01%	447
2020 Q1	–	Sell	-14,300	Closed	-$1.19M	–	1021
2019 Q4	$1.19M	Buy	+14,300	New	+$1.19M	0.01%	536
2019 Q3	–	Sell	-12,154	Closed	-$1.06M	–	1232
2019 Q2	$1.06M	Buy	+12,154	New	+$1.05M	0.01%	554
2018 Q3	–	Sell	-5,464	Closed	-$461K	–	1488
2018 Q2	$461K	Buy	5,464 +1,983	+57%	+$159K	﹤0.01%	983
2018 Q1	$253K	Sell	3,481 -6,519	-65%	-$450K	﹤0.01%	1175
2017 Q4	$594K	Sell	10,000 -8,192	-45%	-$461K	﹤0.01%	1106
2017 Q3	$942K	Buy	+18,192	New	+$835K	﹤0.01%	991
2015 Q4	–	Sell	-11,900	Closed	-$339K	–	1025
2015 Q3	$339K	Buy	+11,900	New	+$399K	﹤0.01%	491

Other funds holding QLYS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Laurion Capital Management's QLYS Position: Q1 2026 in Review

Laurion Capital Management sold out of Qualys (QLYS) in Q1 2026, closing a stake of 4,926 shares — an estimated $655K sold.

Laurion Capital Management first reported a position in QLYS in Q3 2015 and held it in 9 quarters. The position peaked at $1.19M in Q4 2019. 422 funds tracked by Wall St. Rank hold QLYS as of Q1 2026.

Laurion Capital Management reported no remaining Qualys position as of Q1 2026 after selling out during the quarter.
Laurion Capital Management sold 4,926 Qualys shares in Q1 2026, an estimated $655K.
Laurion Capital Management first reported a position in Qualys in Q3 2015 and held it in 9 quarters.
Laurion Capital Management's Qualys position peaked at $1.19M in Q4 2019.
422 funds tracked by Wall St. Rank held Qualys as of Q1 2026.

Based on Laurion Capital Management's 13F filing for Q1 2026, filed 14 May 2026.