Two Sigma Advisers’s Qualys QLYS Stock Holding History

Two Sigma Advisers’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	-82,800	Closed	-$11M	–	1648
2025 Q4	$11M	Buy	82,800 +12,200	+17%	+$1.68M	0.02%	510
2025 Q3	$9.34M	Sell	70,600 -41,000	-37%	-$5.56M	0.02%	514
2025 Q2	$15.9M	Sell	111,600 -2,900	-3%	-$384K	0.03%	382
2025 Q1	$14.4M	Buy	114,500 +46,400	+68%	+$6.28M	0.03%	426
2024 Q4	$9.55M	Sell	68,100 -60,400	-47%	-$8.41M	0.02%	496
2024 Q3	$16.5M	Sell	128,500 -19,100	-13%	-$2.52M	0.04%	360
2024 Q2	$21M	Buy	147,600 +19,800	+15%	+$3.02M	0.05%	320
2024 Q1	$21.3M	Sell	127,800 -113,100	-47%	-$20M	0.05%	328
2023 Q4	$47.3M	Buy	240,900 +12,300	+5%	+$2.15M	0.11%	187
2023 Q3	$34.9M	Sell	228,600 -19,900	-8%	-$2.86M	0.09%	199
2023 Q2	$32.1M	Sell	248,500 -31,800	-11%	-$3.91M	0.08%	223
2023 Q1	$36.4M	Sell	280,300 -23,600	-8%	-$2.77M	0.09%	211
2022 Q4	$34.1M	Buy	303,900 +500	+0.2%	+$62.5K	0.1%	209
2022 Q3	$42.3M	Buy	303,400 +300	+0.1%	+$42.3K	0.12%	178
2022 Q2	$38.2M	Sell	303,100 -4,900	-2%	-$642K	0.11%	198
2022 Q1	$43.9M	Sell	308,000 -8,300	-3%	-$1.06M	0.12%	183
2021 Q4	$43.4M	Buy	316,300 +26,200	+9%	+$3.35M	0.11%	172
2021 Q3	$32.3M	Buy	290,100 +160,100	+123%	+$17.5M	0.08%	227
2021 Q2	$13.1M	Buy	130,000 +10,600	+9%	+$1.08M	0.03%	461
2021 Q1	$12.5M	Sell	119,400 -51,100	-30%	-$5.72M	0.03%	495
2020 Q4	$20.8M	Buy	170,500 +25,700	+18%	+$2.54M	0.06%	342
2020 Q3	$14.2M	Buy	144,800 +29,600	+26%	+$3.17M	0.04%	423
2020 Q2	$12M	Sell	115,200 -9,400	-8%	-$985K	0.04%	486
2020 Q1	$10.8M	Sell	124,600 -26,400	-17%	-$2.22M	0.04%	458
2019 Q4	$12.6M	Buy	151,000 +38,000	+34%	+$3.15M	0.03%	517
2019 Q3	$8.54M	Buy	113,000 +19,500	+21%	+$1.63M	0.02%	594
2019 Q2	$8.14M	Buy	93,500 +2,500	+3%	+$216K	0.02%	659
2019 Q1	$7.53M	Sell	91,000 -16,800	-16%	-$1.4M	0.02%	699
2018 Q4	$8.06M	Buy	107,800 +4,700	+5%	+$354K	0.02%	632
2018 Q3	$9.19M	Buy	103,100 +25,100	+32%	+$2.26M	0.02%	609
2018 Q2	$6.58M	Buy	78,000 +11,400	+17%	+$916K	0.02%	735
2018 Q1	$4.84M	Sell	66,600 -52,900	-44%	-$3.65M	0.01%	861
2017 Q4	$7.09M	Buy	119,500 +33,400	+39%	+$1.88M	0.02%	722
2017 Q3	$4.46M	Buy	86,100 +11,700	+16%	+$537K	0.01%	843
2017 Q2	$3.04M	Sell	74,400 -10,600	-12%	-$426K	0.01%	989
2017 Q1	$3.22M	Buy	85,000 +13,900	+20%	+$488K	0.01%	1010
2016 Q4	$2.25M	Sell	71,100 -600	-0.8%	-$21.1K	0.01%	1110
2016 Q3	$2.74M	Sell	71,700 -3,300	-4%	-$111K	0.01%	889
2016 Q2	$2.24M	Buy	+75,000	New	+$2.11M	0.01%	819
2016 Q1	–	Sell	-12,600	Closed	-$417K	–	2115
2015 Q4	$417K	Sell	12,600 -42,502	-77%	-$1.5M	﹤0.01%	1397
2015 Q3	$1.57M	Buy	+55,102	New	+$1.85M	0.01%	814
2015 Q2	–	Sell	-53,700	Closed	-$2.5M	–	2036
2015 Q1	$2.5M	Buy	53,700 +26,200	+95%	+$1.12M	0.02%	691
2014 Q4	$1.04M	Buy	+27,500	New	+$918K	0.01%	1156

Other funds holding QLYS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

BTW

Boston Trust Walden Boston, Massachusetts $12.2B AUM 12.45% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Two Sigma Advisers's QLYS Position: Q1 2026 in Review

Two Sigma Advisers sold out of Qualys (QLYS) in Q1 2026, closing a stake of 82,800 shares — an estimated $11M sold.

Two Sigma Advisers first reported a position in QLYS in Q4 2014 and held it in 43 quarters. The position peaked at $47.3M in Q4 2023. 420 funds tracked by Wall St. Rank hold QLYS as of Q1 2026.

Two Sigma Advisers reported no remaining Qualys position as of Q1 2026 after selling out during the quarter.
Two Sigma Advisers sold 82,800 Qualys shares in Q1 2026, an estimated $11M.
Two Sigma Advisers first reported a position in Qualys in Q4 2014 and held it in 43 quarters.
Two Sigma Advisers's Qualys position peaked at $47.3M in Q4 2023.
420 funds tracked by Wall St. Rank held Qualys as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.