2m 2m 2m 2m 2m 2m 2m
Icon (ICLR)
NASDAQ
$172.31+$0.08 (+0.04%)
Price as of Aug 21, 2026 7:30 PM EDT- $13.9BMarket Cap
- -2.05%1-Year Change
- Diagnostics & ResearchIndustry
Icon (ICLR)
$172.31+$0.08 (+0.04%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
ARTISAN PARTNERS LIMITED PARTNERSHIP | 11.28% | 8.6M | +357,461 (+4.14%) | Jun 30, 2026 |
WELLINGTON MANAGEMENT GROUP LLP | 6.95% | 5.3M | -592,983 (-11.15%) | Jun 30, 2026 |
FMR LLC | 6.88% | 5.3M | +1.1M (+20.82%) | Jun 30, 2026 |
INVESCO LTD. | 6.88% | 5.3M | +1.4M (+26.32%) | Jun 30, 2026 |
WELLINGTON MANAGEMENT CO LLP | 6.73% | 5.2M | +105,972 (+2.06%) | Dec 31, 2021 |
HARRIS ASSOCIATES L P | 5.84% | 4.5M | +116,829 (+2.61%) | Jun 30, 2026 |
ORBIS ALLAN GRAY LTD | 5.50% | 4.2M | +75,843 (+1.80%) | Dec 31, 2025 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
JANUS INVESTMENT FUND | 51.48% | 39.4M | 0 (0.00%) | Mar 31, 2026 |
JANUS ASPEN SERIES | 13.85% | 10.6M | 0 (0.00%) | Mar 31, 2026 |
JOHN HANCOCK SOVEREIGN BOND FUND | 11.54% | 8.8M | 0 (0.00%) | May 31, 2026 |
BlackRock Funds V | 7.05% | 5.4M | 0 (0.00%) | Apr 30, 2026 |
AMERICAN BEACON FUNDS | 6.97% | 5.3M | 0 (0.00%) | Apr 30, 2026 |
EATON VANCE SERIES TRUST II | 4.06% | 3.1M | 0 (0.00%) | Apr 30, 2026 |
FINANCIAL INVESTORS TRUST | 3.85% | 3.0M | 0 (0.00%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions1.5B (58.67%)
- Mutual Funds1.0B (41.32%)
- Insiders146,333 (0.006%)
- Other0 (0.00%)
Insider Transactions
- 0.006% (146,333)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 8Number of InsiderSelling (last 12 months)
- $30.8MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Grais Linda S | Sell | Aug 11, 2026 | $14,156.64 | 87 | $162.72 | 6,916 |
Murray Ciaran | Sell | Aug 11, 2026 | $45,561.60 | 280 | $162.72 | 22,849 |
Whitaker Anne Clem | Sell | Aug 11, 2026 | $14,319.36 | 88 | $162.72 | 1,644 |
CLIMAX JOHN DR | Sell | Aug 11, 2026 | $14,319.36 | 88 | $162.72 | 2,840 |
Grais Linda S | Sell | Aug 11, 2026 | $15,885.69 | 97 | $163.77 | 6,819 |
McCague Eugene Pacelli | Sell | Aug 11, 2026 | $14,319.36 | 88 | $162.72 | 4,564 |
Clerkin Nigel Bernard John Chief Financial Officer | Sell | Aug 11, 2026 | $38,564.64 | 237 | $162.72 | 7,911 |
CLIMAX JOHN DR | Sell | Aug 11, 2026 | $15,558.15 | 95 | $163.77 | 2,745 |
Grais Linda S | Sell | Aug 11, 2026 | $97,037.30 | 590 | $164.47 | 6,229 |
Murray Ciaran | Sell | Aug 11, 2026 | $49,949.85 | 305 | $163.77 | 22,544 |
Whitaker Anne Clem | Sell | Aug 11, 2026 | $15,721.92 | 96 | $163.77 | 1,548 |
CLIMAX JOHN DR | Sell | Aug 11, 2026 | $97,201.77 | 591 | $164.47 | 2,154 |
Grais Linda S | Sell | Aug 11, 2026 | $11,089.17 | 67 | $165.51 | 6,162 |
O'Neill Julie | Sell | Aug 11, 2026 | $15,458.40 | 95 | $162.72 | 4,335 |
Clerkin Nigel Bernard John Chief Financial Officer | Sell | Aug 11, 2026 | $42,416.43 | 259 | $163.77 | 7,652 |
CLIMAX JOHN DR | Sell | Aug 11, 2026 | $11,089.17 | 67 | $165.51 | 2,087 |
Whitaker Anne Clem | Sell | Aug 11, 2026 | $97,037.30 | 590 | $164.47 | 958 |
Murray Ciaran | Sell | Aug 11, 2026 | $309,203.60 | 1,880 | $164.47 | 20,664 |
Clerkin Nigel Bernard John Chief Financial Officer | Sell | Aug 11, 2026 | $261,671.77 | 1,591 | $164.47 | 6,061 |
McCague Eugene Pacelli | Sell | Aug 11, 2026 | $15,721.92 | 96 | $163.77 | 4,468 |
Whitaker Anne Clem | Sell | Aug 11, 2026 | $11,089.17 | 67 | $165.51 | 891 |
Murray Ciaran | Sell | Aug 11, 2026 | $35,088.12 | 212 | $165.51 | 20,452 |
Clerkin Nigel Bernard John Chief Financial Officer | Sell | Aug 11, 2026 | $29,791.80 | 180 | $165.51 | 5,881 |
O'Neill Julie | Sell | Aug 11, 2026 | $17,195.85 | 105 | $163.77 | 4,230 |
McCague Eugene Pacelli | Sell | Aug 11, 2026 | $97,037.30 | 590 | $164.47 | 3,878 |
O'Neill Julie | Sell | Aug 11, 2026 | $105,589.74 | 642 | $164.47 | 3,588 |
McCague Eugene Pacelli | Sell | Aug 11, 2026 | $11,089.17 | 67 | $165.51 | 3,811 |
O'Neill Julie | Sell | Aug 11, 2026 | $12,082.23 | 73 | $165.51 | 3,515 |
Balfe Barry Edward Chief Executive Officer | Award | Aug 10, 2026 | $0.00 | 22,258 | $0.00 | 22,258 |
Egan Kevin Francis | Award | Aug 10, 2026 | $0.00 | 1,324 | $0.00 | 1,324 |