13FAI ai-powered hedge fund tracker

ICON PLC (ICLR) — Hedge Fund Ownership Q1 2026

ICLR
Q1 2026Q4 2025Q3 2025Q2 2025
# Fund % of Portfolio † Shares † Shares vs Prior Quarter † Shares vs Prior Year † Aggregate Value † Reported Price * Option
1
Brave Warrior Advisors
Glenn Greenberg
8.21% 3.0M NEW +59836.22% $331.6M $110.66
2
Greenhaven Associates
Edgar Wachenheim
3.65% 2.0M +11412.08% $221.6M $110.66
3
Ruane, Cunniff & Goldfarb / Sequoia Fund
John Harris
3.00% 1.6M -2.68% +30.32% $180.9M $110.66
4
Sound Shore Management
Harry Burn
2.32% 627K NEW $69.4M $110.66
5
First Pacific Advisors
Steven Romick
1.57% 991K +1.05% +81.20% $109.7M $110.66
6
Maverick Capital
Lee Ainslie
0.02% 14K NEW +222.88% $1.5M $110.66
Polen Capital Management
EXITED
6 Total 8.3M +66.30% +130.47% $914.7M
* Reported price is not an actual purchase or sale price. It is the price as of the last portfolio date.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.