ICON PLC SHS is a security (CUSIP G4705A100) tracked across SEC portfolio filings. 445 institutional managers reported $9.3B on Form 13F as of 2026-06-30; 15 registered fund positions totaling $660.6M via N-PORT as of 2026-04-30.
Showing 15 of 445 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Artisan Partners Limited Partnership | Milwaukee, WI | $916.1M | 8,278,945 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $654.3M | 5,913,037 |
| GREENHAVEN ASSOCIATES INC | Purchase, NY | $538.6M | 3,100,615 |
| PRINCIPAL FINANCIAL GROUP INC | DES MOINES, IA | $512.6M | 2,950,974 |
| HARRIS ASSOCIATES L P | CHICAGO, IL | $481.5M | 4,351,317 |
| FMR LLC | BOSTON, MA | $461.9M | 4,174,006 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Boston, MA | $369.4M | 2,105,171 |
| Brave Warrior Advisors, LLC | New York, NY | $331.6M | 2,996,811 |
| Boston Partners | BOSTON, MA | $281.4M | 1,620,730 |
| Trinity Street Asset Management LLP | LONDON, X0 | $266.7M | 1,535,462 |
| ALLIANCEBERNSTEIN L.P. | NASHVILLE, TN | $245.0M | 1,344,595 |
| Ruane, Cunniff & Goldfarb L.P. | New York, NY | $180.9M | 1,634,611 |
| BRANDES INVESTMENT PARTNERS, LP | LA JOLLA, CA | $158.8M | 1,435,053 |
| Madison Avenue Partners, LP | NEW YORK, NY | $142.0M | 1,282,838 |
| D. E. Shaw & Co., Inc. | New York, NY | $136.4M | 1,198,555 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD HEALTH CARE FUND | VANGUARD SPECIALIZED FUNDS | $182.0M | 49.38% |
| VANGUARD WINDSOR FUND | VANGUARD WINDSOR FUNDS | $141.7M | 58.43% |
| Invesco Small Cap Value Fund | AIM Sector Funds (Invesco Sector Funds) | $123.4M | 114.73% |
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $118.0M | 54.20% |
| VANGUARD GROWTH AND INCOME FUND | VANGUARD QUANTITATIVE FUNDS | $40.8M | 24.75% |
| SOUND SHORE FUND | SOUND SHORE FUND, INC. | $40.5M | 440.08% |
| Bridge Builder Tax Managed Small/Mid Cap Fund | Bridge Builder Trust | $6.9M | 22.60% |
| Heartland Value Plus Fund | HEARTLAND GROUP INC. | $3.3M | 113.04% |
| Nuveen S&P 500 Buy-Write Income Fund | Nuveen S&P 500 Buy-Write Income Fund | $962K | 5.74% |
| Brandes Global Equity Fund | Datum One Series Trust | $926K | 110.43% |
| Source Capital | SOURCE CAPITAL /DE/ | $910K | 23.27% |
| Janus Henderson Mid Cap Value Portfolio | JANUS ASPEN SERIES | $497K | 42.00% |
| TIFF MULTI-ASSET FUND | TIFF Investment Program | $439K | 3.15% |
| THRIVENT CONSERVATIVE ALLOCATION PORTFOLIO | Thrivent Series Fund, Inc. | $189K | 3.34% |
| The Pre-IPO and Growth Fund | The Pre-IPO and Growth Fund | $66K | 5.38% |