API GROUP CORP COM STK is a security (CUSIP 00187Y100) tracked across SEC portfolio filings. 594 institutional managers reported $12.4B on Form 13F as of 2026-06-30; 56 registered fund positions totaling $1.8B via N-PORT as of 2026-05-31.
Showing 15 of 594 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $1.4B | 34,354,093 |
| VANGUARD GROUP INC | Valley Forge, PA | $1.3B | 34,794,791 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $946.8M | 23,367,041 |
| Durable Capital Partners LP | Bethesda, MD | $598.7M | 14,775,236 |
| STATE STREET CORP | BOSTON, MA | $455.7M | 11,245,454 |
| Pictet Asset Management Holding SA | CAROUGE, V8 | $436.2M | 10,303,294 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $332.7M | 8,208,479 |
| Artisan Partners Limited Partnership | Milwaukee, WI | $257.2M | 6,347,427 |
| Findlay Park Partners LLP | LONDON, X0 | $242.4M | 5,981,698 |
| VIKING GLOBAL INVESTORS LP | STAMFORD, CT | $236.5M | 5,837,000 |
| FMR LLC | BOSTON, MA | $204.6M | 5,048,812 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | BOSTON, MA | $187.8M | 4,634,929 |
| Capital Research Global Investors | Los Angeles, CA | $186.1M | 4,592,561 |
| MONTRUSCO BOLTON INVESTMENTS INC. | MONTREAL, A8 | $171.6M | 4,051,726 |
| Allspring Global Investments Holdings, LLC | CHARLOTTE, NC | $153.6M | 3,698,161 |
Showing 15 of 56 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $468.7M | 193.55% |
| T. Rowe Price Mid-Cap Value Fund, Inc. | T. ROWE PRICE MID-CAP VALUE FUND, INC. | $190.9M | 129.17% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $173.5M | 21.28% |
| Growth Fund of America | Growth Fund of America | $110.0M | 3.05% |
| T. Rowe Price Mid-Cap Growth Fund, Inc. | T. ROWE PRICE MID-CAP GROWTH FUND, INC. | $109.7M | 48.68% |
| AMCAP Fund | AMCAP Fund | $104.0M | 10.70% |
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $101.4M | 46.59% |
| T. Rowe Price Small-Cap Stock Fund, Inc. | T. ROWE PRICE SMALL-CAP STOCK FUND, INC. | $96.5M | 119.52% |
| T. Rowe Price New Horizons Fund, Inc. | T. ROWE PRICE NEW HORIZONS FUND, INC. | $91.8M | 71.88% |
| SMALLCAP World Fund Inc | SMALLCAP World Fund Inc | $55.2M | 6.81% |
| T. Rowe Price Institutional Small-Cap Stock Fund | T. Rowe Price Equity Funds, Inc. | $51.0M | 117.72% |
| Fidelity Contrafund | Fidelity Contrafund | $49.1M | 3.11% |
| Fidelity Leveraged Company Stock Fund | Fidelity Securities Fund | $30.4M | 73.76% |
| ROYCE SMALL-CAP TRUST, INC. | ROYCE SMALL-CAP TRUST, INC. | $26.9M | 120.47% |
| AB DISCOVERY GROWTH FUND, INC. | AB DISCOVERY GROWTH FUND, INC. | $20.3M | 75.54% |