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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

QLYS holding history

Qualys, Inc. in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

QLYS overviewAll 13F holders of QLYSFull Q2 2026 holdings

Shares (Q2 2026)
19,931
Value
$2.74M
% of portfolio
<0.1%
Quarters held
21
Since Q2 2021
Holdings of QLYS by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202619,931$2.74M<0.1%−105,181−84.1%ReducedHolders
Q1 2026125,112$11.0M<0.1%+60,962+95.0%AddedHolders
Q4 202564,150$8.53M<0.1%+50,037+354.5%AddedHolders
Q3 202514,113$1.87M<0.1%−6,241−30.7%ReducedHolders
Q2 202520,354$2.91M<0.1%−58,820−74.3%ReducedHolders
Q1 202579,174$9.97M<0.1%+29,702+60.0%AddedHolders
Q4 202449,472$6.94M<0.1%−26,808−35.1%ReducedHolders
Q3 202476,280$9.80M<0.1%−19,880−20.7%ReducedHolders
Q2 202496,160$13.7M<0.1%+19,126+24.8%AddedHolders
Q1 202477,034$12.9M<0.1%−6,332−7.6%ReducedHolders
Q4 202383,366$16.4M<0.1%−17,360−17.2%ReducedHolders
Q3 2023100,726$15.4M<0.1%−74,596−42.5%ReducedHolders
Q2 2023175,322$22.6M<0.1%−3,657−2.0%ReducedHolders
Q1 2023178,979$23.3M<0.1%+22,683+14.5%AddedHolders
Q4 2022156,296$17.5M<0.1%+126,283+420.8%AddedHolders
Q3 202230,013$4.18M<0.1%+25,613+582.1%AddedHolders
Q2 20224,400$555.0K<0.1%+270+6.5%AddedHolders
Q1 20224,130$588.0K<0.1%−39,530−90.5%ReducedHolders
Q4 202143,660$5.99M<0.1%+1,417+3.4%AddedHolders
Q3 202142,243$4.70M<0.1%+30,010+245.3%AddedHolders
Q2 202112,233$1.23M<0.1%+12,233NewHolders