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Livermore
Livermore
ZHEN

Janus Henderson Group PLC

SEC CIK
0001274173
Latest filing
May 18, 2026

OLMA holding history

Olema Pharmaceuticals, Inc. in every 13F filed by Janus Henderson Group PLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OLMA overviewAll 13F holders of OLMAFull Q1 2026 holdings

Shares (Q1 2026)
7,108,488
Value
$106.0M
% of portfolio
0.1%
Quarters held
18
Since Q1 2021
Holdings of OLMA by Janus Henderson Group PLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20267,108,488$106.0M0.1%+398,294+5.9%AddedHolders
Q4 20256,710,194$167.9M0.1%+3,124,345+87.1%AddedHolders
Q3 20253,585,849$35.1M<0.1%+563,065+18.6%AddedHolders
Q2 20253,022,784$12.9M<0.1%+3,022,784NewHolders
Q1 20250$00.0%−17,800−100.0%Sold outHolders
Q4 202417,800$103.9K<0.1%00.0%UnchangedHolders
Q3 202417,800$212.4K<0.1%−38,200−68.2%ReducedHolders
Q2 202456,000$604.5K<0.1%−1,165,662−95.4%ReducedHolders
Q1 20241,221,662$13.8M<0.1%+521,562+74.5%AddedHolders
Q4 2023700,100$9.81M<0.1%+700,100NewHolders
Q2 20230$00.0%−2,085,179−100.0%Sold outHolders
Q1 20232,085,179$7.28M<0.1%−972,127−31.8%ReducedHolders
Q4 20223,057,306$7.47M<0.1%−339,381−10.0%ReducedHolders
Q3 20223,396,687$9.37M<0.1%+75,554+2.3%AddedHolders
Q2 20223,321,133$13.5M<0.1%−236,301−6.6%ReducedHolders
Q1 20223,557,434$15.1M<0.1%+561,994+18.8%AddedHolders
Q4 20212,995,440$28.0M<0.1%+519,610+21.0%AddedHolders
Q3 20212,475,830$68.2M<0.1%−748,848−23.2%ReducedHolders
Q2 20213,224,678$90.3M<0.1%−350,890−9.8%ReducedHolders
Q1 20213,575,568$113.8M0.1%––Holders

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