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Livermore
Livermore
ZHEN

Janus Henderson Group PLC

SEC CIK
0001274173
Latest filing
May 18, 2026

ICLR holding history

Icon PLC 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.

ICLR overviewAll 13F holders of ICLRFull Q1 2026 holdings

Shares (Q1 2026)
82,061
Value
$9.08M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of ICLR by Janus Henderson Group PLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 202682,061$9.08M<0.1%−166,218−66.9%ReducedHolders
Q4 2025248,279$45.2M<0.1%+28,008+12.7%AddedHolders
Q3 2025220,271$38.5M<0.1%−557,592−71.7%ReducedHolders
Q2 2025777,863$113.2M0.1%−660,097−45.9%ReducedHolders
Q1 20251,437,960$257.5M0.1%−48,086−3.2%ReducedHolders
Q4 20241,486,046$311.6M0.2%+290,810+24.3%AddedHolders
Q3 20241,195,236$343.4M0.2%+832+0.1%AddedHolders
Q2 20241,194,404$374.5M0.2%+17,655+1.5%AddedHolders
Q1 20241,176,749$395.4M0.2%+333,393+39.5%AddedHolders
Q4 2023843,356$238.7M0.1%+42,419+5.3%AddedHolders
Q3 2023800,937$197.3M0.1%+2,563+0.3%AddedHolders
Q2 2023798,374$199.8M0.1%−39,872−4.8%ReducedHolders
Q1 2023838,246$179.0M0.1%−148,318−15.0%ReducedHolders
Q4 2022986,564$191.6M0.1%−30,064−3.0%ReducedHolders
Q3 20221,016,628$186.9M0.1%−93,020−8.4%ReducedHolders
Q2 20221,109,648$240.5M0.2%−51,302−4.4%ReducedHolders
Q1 20221,160,950$282.3M0.1%−1,184,771−50.5%ReducedHolders
Q4 20212,345,721$726.6M0.3%+109,277+4.9%AddedHolders
Q3 20212,236,444$586.1M0.3%+1,524,846+214.3%AddedHolders
Q2 2021711,598$147.0M0.1%+202,659+39.8%AddedHolders
Q1 2021508,939$100.0M<0.1%––Holders

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