Glenn Greenberg's ICLR Position Overview
Glenn Greenberg (via Brave Warrior Advisors, LLC) currently holds 3.15 M shares of ICON Public Limited Company (ICLR) worth $547.76 M, representing 11.94% of the portfolio. First purchased in 2023-Q2, this medium-term investment has been held for 10 quarters.
Based on 13F filings, Glenn Greenberg has maintained a strategic position in ICLR, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2026, adding 3 M shares. Largest reduction occurred in Q4 2025, reducing 3,000 shares.
Analysis based on 13F filings available since 2013 Q2
Glenn Greenberg's ICON Public Limited Company (ICLR) Holding Value Over Time
Track share changes against reported price movement
Quarterly ICON Public Limited Company (ICLR) Trades by Glenn Greenberg
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +156,497 | Add 5.22% | 3.15 M | $173.71 |
| Q1 2026 | +3 M | New Buy | 3 M | $110.66 |
| Q4 2025 | -3,000 | Sold Out | 0 | $0.00 |
| Q3 2025 | -2,000 | Reduce 40.00% | 3,000 | $175.00 |
| Q1 2025 | +2,000 | Add 66.67% | 5,000 | $174.99 |
| Q4 2024 | +3,000 | New Buy | 3,000 | $209.71 |
| Q4 2023 | -950 | Sold Out | 0 | $0.00 |
| Q2 2023 | +950 | New Buy | 950 | $250.20 |
Glenn Greenberg's ICON Public Limited Company Investment FAQs
Glenn Greenberg first purchased ICON Public Limited Company (ICLR) in Q2 2023, acquiring 950 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Glenn Greenberg has held ICON Public Limited Company (ICLR) for 10 quarters since Q2 2023.
Glenn Greenberg's largest addition to ICON Public Limited Company (ICLR) was in Q1 2026, adding 2,996,811 shares worth $331.63 M.
According to the latest 13F filing for Q2 2026, Glenn Greenberg's firm, Brave Warrior Advisors, LLC, owns 3,153,308 shares of ICON Public Limited Company (ICLR), valued at approximately $547.76 M.
As of the Q2 2026 filing, ICON Public Limited Company (ICLR) represents approximately 11.94% of Glenn Greenberg's publicly disclosed stock portfolio, making it one of their key holdings.
Glenn Greenberg's peak holding in ICON Public Limited Company (ICLR) was 3,153,308 shares, as reported at the end of Q2 2026.