Stock overview
Icon PLC
Explore the company, reported ownership, price history, and available source evidence.
ICON PLC (ICLR) is a listed warrant, unit, right, or acquisition-company security tracked from 13F filings.
- Last close
- $175.57
- · ICLR
- Tracked holders
- 4 funds
- Latest available 13F per fund
ICLR · USD
Price
$175.57
+$12.13
(+7.42%)
over selected range
Close · Sep 28, 2026
Market closed
251 stored daily closes
$175.57
Sep 28, 2026
- Range low
- $80.08
- Range high
- $202.92
- Observations
- 251
- Session date
- Sep 28, 2026
Sep 29, 2025–Sep 28, 2026. Regular market hours only. Historical prices are unadjusted; splits and other corporate actions can affect comparisons.
Investor Popularity
Rows are narrowed by movement, fund type, and position size.
| Fund | Move | Value | Weight |
|---|---|---|---|
| Brave Warrior Advisors largest tracked holder Q2 2026 · filed Aug 14, 2026 · SEC filing | +5% 26'Q2 | $547,761,133 | 11.94% |
| Ruane Cunniff position history Q2 2026 · filed Aug 14, 2026 · SEC filing | +25% 26'Q2 | $355,773,193 | 5.54% |
| Tudor Investment Corp position history Q2 2026 · filed Aug 14, 2026 · SEC filing | −60% 26'Q2 | $4,563,362 | 0.01% |
| Renaissance Technologies position history Q2 2026 · filed Aug 13, 2026 · SEC filing | Newly reported 26'Q2 | $781,695 | 0% |
SEC Forms 4/5
Insiders
Financials
Official-source analysis
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