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David Shaw’s Qualys QLYS Stock Holding History

David Shaw’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
2018
Q3 		– Sell
-38,700
Closed -$3.26M – 3922
2018
Q2 		$3.26M Buy
38,700
+33,600
+659% +$2.7M ﹤0.01% 1846
2018
Q1 		$371K Buy
+5,100
New +$352K ﹤0.01% 3039
2015
Q3 		– Sell
-7,000
Closed -$282K – 3866
2015
Q2 		$282K Buy
+7,000
New +$314K ﹤0.01% 3438
2014
Q3 		– Sell
-29,200
Closed -$750K – 4340
2014
Q2 		$750K Sell
29,200
-20,000
-41% -$455K ﹤0.01% 3196
2014
Q1 		$1.25M Buy
+49,200
New +$1.33M ﹤0.01% 2833

Other funds holding QLYS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Arrowstreet Capital
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

David Shaw's QLYS Position: Q2 2026 in Review

David Shaw reduced its Qualys (QLYS) stake by 84% in Q2 2026, selling an estimated $10.3M and leaving 19,931 shares worth $2.74M. The position accounts for ﹤0.01% of the portfolio, ranked #2929.

David Shaw first reported a position in QLYS in Q4 2013 and has held it in 33 quarters since. The position peaked at $23.3M in Q1 2023. 428 funds tracked by Wall St. Rank hold QLYS as of Q2 2026.

  • David Shaw held 19,931 shares of Qualys worth $2.74M as of Q2 2026.
  • David Shaw sold 105,181 Qualys shares in Q2 2026, an estimated $10.3M.
  • Qualys made up ﹤0.01% of David Shaw's portfolio in Q2 2026, its #2929 holding.
  • David Shaw first reported a position in Qualys in Q4 2013 and has held it in 33 quarters since.
  • David Shaw's Qualys position peaked at $23.3M in Q1 2023.
  • 428 funds tracked by Wall St. Rank held Qualys as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.