ICON (ICLR)
Runs outsourced clinical development programs for drug and medical-device makers worldwide.
$167.00
vs last close−0.12 (−0.07%)
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13F · 13D/G · Form 4
| Institutions | 104.97% | 80.37M shares | |
|---|---|---|---|
| 449 holders · as of Jun 30, 2026 | |||
| Insiders | 0.54% | 416.6K shares | |
| 11 holders · as of Sep 18, 2026 | |||
| Strategic holders | 10.92% | 8.36M shares | |
| 1 holder · as of Mar 6, 2026 | |||
| Adds to | 116.43% | ||
76.57M company shares as of Sep 6, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
These groups come from separate filings that can overlap, so they add to 116.43%; nothing is left for Other.
13F, as of Jun 30, 2026
449 holders · 80.37M shares · 89 new positions · 238 increased · 141 reduced · 84 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Artisan Partners Limited Partnership | 8.64M | 11.28% | +357.5K | Aug 13, 2026 |
| Wellington Management Group LLP | 5.32M | 6.95% | −593.0K | Aug 14, 2026 |
| FMR LLC | 5.27M | 6.88% | +1.10M | Aug 13, 2026 |
| Invesco Ltd. | 5.26M | 6.88% | +1.39M | Aug 14, 2026 |
| Harris Associates L P | 4.47M | 5.84% | +116.8K | Aug 14, 2026 |
| Brave Warrior Advisors, LLC | 3.15M | 4.12% | +156.5K | Aug 14, 2026 |
| Greenhaven Associates Inc | 3.10M | 4.05% | +1.10M | Jul 28, 2026 |
| Principal Financial Group Inc | 2.95M | 3.85% | −360.8K | Aug 4, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Artisan Partners Asset Management Inc. | 10.90% | 8.36M | 13G | Mar 6, 2026 |
| Wellington Management Group LLP | 7.70% | 5.91M | 13G | May 15, 2026 |
| Harris Associates L P | 5.70% | 4.35M | 13G | May 15, 2026 |
| FMR LLC | 5.50% | 4.17M | 13G | May 6, 2026 |
| Invesco Ltd. | 5.10% | 3.88M | 13G | May 6, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 16, 2026 | John Dr Climaxdirector | Sale | 5,005 | $175.00 | 2,087 |
| Sep 17, 2026 | Ronan Martin Murphydirector | Sale | 5,005 | $175.00 | 3,847 |
| Sep 17, 2026 | Eugene Pacelli McCaguedirector | Sale | 3,255 | $175.00 | 3,811 |
| Aug 11, 2026 | Ronan Martin Murphydirector | Sale · 4 lots | 841 | $164.29 | 3,847 |
| Aug 11, 2026 | Ciaran Murraydirector | Sale · 4 lots | 2,677 | $164.29 | 20,452 |
| Aug 11, 2026 | Julie O'Neilldirector | Sale · 4 lots | 915 | $164.29 | 3,515 |
| Aug 11, 2026 | Anne Clem Whitakerdirector | Sale · 4 lots | 841 | $164.29 | 891 |
| Aug 11, 2026 | Eugene Pacelli McCaguedirector | Sale · 4 lots | 841 | $164.29 | 3,811 |
| Aug 11, 2026 | Nigel Bernard John Clerkinofficer: Chief Financial Officer | Sale · 4 lots | 2,267 | $164.29 | 5,881 |
| Aug 11, 2026 | John Dr Climaxdirector | Sale · 4 lots | 841 | $164.29 | 2,087 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Kevin Hern · OK01 | Sale | $15,001 – $50,000 | Joint | Aug 14, 2026 | Sep 2, 2026 |
| Rep. Kevin Hern · OK01 | Sale (Partial) | $15,001 – $50,000 | Joint | Aug 13, 2026 | Sep 2, 2026 |