ARCELLX INC COMMON STOCK is a security (CUSIP 03940C100) tracked across SEC portfolio filings. 186 institutional managers reported $4.9B on Form 13F as of 2026-06-30; 16 registered fund positions totaling $92.1M via N-PORT as of 2026-03-31.
Showing 15 of 186 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Paradigm Biocapital Advisors LP | NEW YORK, NY | $663.0M | 5,774,016 |
| BlackRock, Inc. | New York, NY | $453.0M | 3,945,238 |
| NEA Management Company, LLC | TIMONIUM, MD | $349.7M | 3,045,262 |
| Pentwater Capital Management LP | Naples, FL | $329.5M | 2,870,000 |
| SR ONE CAPITAL MANAGEMENT, LP | WAYNE, PA | $269.4M | 2,346,630 |
| FIL Ltd | HAMILTON, D0 | $268.6M | 2,339,192 |
| VANGUARD GROUP INC | Valley Forge, PA | $266.1M | 4,081,519 |
| HBK INVESTMENTS L P | DALLAS, TX | $261.6M | 2,278,517 |
| STATE STREET CORP | BOSTON, MA | $192.4M | 1,675,895 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $156.7M | 1,312,155 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $118.1M | 1,028,666 |
| MORGAN STANLEY | NEW YORK, NY | $106.3M | 925,813 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $68.1M | 593,573 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $65.7M | 19,201 |
| Davidson Kempner Capital Management LP | New York, NY | $64.3M | 559,644 |
Showing 15 of 16 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $55.6M | 6.82% |
| GDL Fund | GDL Fund | $8.0M | 694.62% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $7.2M | 14.84% |
| AZL T Rowe Price Capital Appreciation Fund | Allianz Variable Insurance Products Trust | $4.7M | 53.52% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $3.8M | 0.64% |
| BlackRock Health Sciences Term Trust | BlackRock Health Sciences Term Trust | $3.6M | 35.32% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $3.3M | 1.08% |
| The Gabelli ABC Fund | Gabelli Investor Funds Inc | $1.5M | 35.87% |
| Bridge Builder Tax Managed Small/Mid Cap Fund | Bridge Builder Trust | $1.1M | 3.48% |
| BlackRock Health Sciences Trust | BlackRock Health Sciences Trust | $942K | 17.70% |
| Comstock Capital Value Fund | Comstock Funds, Inc. | $804K | 782.27% |
| DWS Small Cap Index VIP | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $617K | 14.71% |
| Enterprise Mergers and Acquisitions Fund | Gabelli 787 Fund, Inc. | $459K | 80.62% |
| Victory RS Small Cap Growth Equity VIP Series | Victory Variable Insurance Funds | $443K | 82.47% |
| Clough Global Long/Short Fund | CLOUGH GLOBAL LONG/SHORT FUND | $126K | 43.39% |