XTX Topco’s Qualys QLYS Stock Holding History

XTX Topco’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 Q2	$1.68M	Sell	12,230 -18,615	-60%	-$1.83M	0.02%	1290
2026 Q1	$2.71M	Buy	30,845 +23,364	+312%	+$2.59M	0.05%	620
2025 Q4	$994K	Buy	+7,481	New	+$1.03M	0.03%	1027
2025 Q3	–	Sell	-9,671	Closed	-$1.38M	–	3135
2025 Q2	$1.38M	Buy	9,671 +4,613	+91%	+$611K	0.06%	492
2025 Q1	$637K	Buy	+5,058	New	+$684K	0.03%	846
2024 Q3	–	Sell	-3,824	Closed	-$545K	–	2500
2024 Q2	$545K	Buy	3,824 +1,065	+39%	+$162K	0.05%	617
2024 Q1	$460K	Buy	+2,759	New	+$487K	0.06%	541
2023 Q4	–	Sell	-4,403	Closed	-$672K	–	2028
2023 Q3	$672K	Buy	4,403 +1,857	+73%	+$267K	0.11%	236
2023 Q2	$329K	Buy	+2,546	New	+$313K	0.06%	649
2023 Q1	–	Sell	-4,270	Closed	-$479K	–	1591
2022 Q4	$479K	Buy	4,270 +2,068	+94%	+$258K	0.1%	317
2022 Q3	$307K	Buy	+2,202	New	+$310K	0.08%	485

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

Legal & General Group London, United Kingdom $480B AUM 42.84% 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

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

BTW

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

XTX Topco's QLYS Position: Q2 2026 in Review

XTX Topco reduced its Qualys (QLYS) stake by 60% in Q2 2026, selling an estimated $1.83M and leaving 12,230 shares worth $1.68M. The position accounts for 0.02% of the portfolio, ranked #1290.

XTX Topco first reported a position in QLYS in Q3 2022 and has held it in 11 quarters since. The position peaked at $2.71M in Q1 2026. 435 funds tracked by Wall St. Rank hold QLYS as of Q2 2026.

XTX Topco held 12,230 shares of Qualys worth $1.68M as of Q2 2026.
XTX Topco sold 18,615 Qualys shares in Q2 2026, an estimated $1.83M.
Qualys made up 0.02% of XTX Topco's portfolio in Q2 2026, its #1290 holding.
XTX Topco first reported a position in Qualys in Q3 2022 and has held it in 11 quarters since.
XTX Topco's Qualys position peaked at $2.71M in Q1 2026.
435 funds tracked by Wall St. Rank held Qualys as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.