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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

GKOS holding history

GLAUKOS Corp in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

GKOS overviewAll 13F holders of GKOSFull Q2 2026 holdings

Shares (Q2 2026)
147,192
Value
$20.6M
% of portfolio
<0.1%
Quarters held
19
Since Q1 2021
Holdings of GKOS by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026147,192$20.6M<0.1%+28,300+23.8%AddedHolders
Q1 2026118,892$12.8M<0.1%+118,892NewHolders
Q4 20250$00.0%−57,892−100.0%Sold outHolders
Q3 202557,892$4.72M<0.1%+57,892NewHolders
Q1 20250$00.0%−49,600−100.0%Sold outHolders
Q4 202449,600$7.44M<0.1%+11,608+30.6%AddedHolders
Q3 202437,992$4.95M<0.1%−83,900−68.8%ReducedHolders
Q2 2024121,892$14.4M<0.1%−36,100−22.8%ReducedHolders
Q1 2024157,992$14.9M<0.1%−7,700−4.6%ReducedHolders
Q4 2023165,692$13.2M<0.1%+122,200+281.0%AddedHolders
Q3 202343,492$3.27M<0.1%+3,700+9.3%AddedHolders
Q2 202339,792$2.83M<0.1%+12,600+46.3%AddedHolders
Q1 202327,192$1.36M<0.1%−9,573−26.0%ReducedHolders
Q4 202236,765$1.61M<0.1%−66,435−64.4%ReducedHolders
Q3 2022103,200$5.49M<0.1%+28,700+38.5%AddedHolders
Q2 202274,500$3.38M<0.1%+23,408+45.8%AddedHolders
Q1 202251,092$2.95M<0.1%−111,400−68.6%ReducedHolders
Q4 2021162,492$7.22M<0.1%−224,500−58.0%ReducedHolders
Q3 2021386,992$18.6M<0.1%+186,900+93.4%AddedHolders
Q2 2021200,092$17.0M<0.1%+184,200+1,159.1%AddedHolders
Q1 202115,892$1.33M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.