234 institutions reported holding $3.4M of ARCELLX INC (ACLX) in SEC 13F filings for 2026-06-30. Largest institutional holders: DekaBank Deutsche Girozentrale ($3.4M), IFP Advisors, Inc ($1,496), TWO SIGMA SECURITIES, LLC ($0), DEUTSCHE BANK AG\ ($0), SOROS FUND MANAGEMENT LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | DekaBank Deutsche Girozentrale | $3.4M | 30,000 | Hold |
| 2 | IFP Advisors, Inc | $1,496 | 13 | Added |
| 3 | TWO SIGMA SECURITIES, LLC | $0 | 0 | Exited |
| 4 | DEUTSCHE BANK AG\ | $0 | 0 | Exited |
| 5 | SOROS FUND MANAGEMENT LLC | $0 | 0 | Exited |
| 6 | Verition Fund Management LLC | $0 | 0 | Exited |
| 7 | VICTORY CAPITAL MANAGEMENT INC | $0 | 0 | Exited |
| 8 | MAI Capital Management | $0 | 0 | Exited |
| 9 | BESSEMER GROUP INC | $0 | 0 | Exited |
| 10 | PRAXIS INVESTMENT MANAGEMENT INC | $0 | 0 | Exited |
| 11 | Voya Investment Management LLC | $0 | 0 | Exited |
| 12 | GLAZER CAPITAL, LLC | $0 | 0 | Exited |
| 13 | GABELLI FUNDS LLC | $0 | 0 | Exited |
| 14 | CSS LLC/IL | $0 | 0 | Exited |
| 15 | RHUMBLINE ADVISERS | $0 | 0 | Exited |
| 16 | PRINCIPAL FINANCIAL GROUP INC | $0 | 0 | Exited |
| 17 | PROFUND ADVISORS LLC | $0 | 0 | Exited |
| 18 | NEW YORK LIFE INVESTMENT MANAGEMENT LLC | $0 | 0 | Exited |
| 19 | PRUDENTIAL FINANCIAL INC | $0 | 0 | Exited |
| 20 | HARVEST MANAGEMENT LLC | $0 | 0 | Exited |
| 21 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $0 | 0 | Exited |
| 22 | EQUITEC PROPRIETARY MARKETS, LLC | $0 | 0 | Exited |
| 23 | BNP PARIBAS FINANCIAL MARKETS | $0 | 0 | Exited |
| 24 | AQR Arbitrage LLC | $0 | 0 | Exited |
| 25 | GEODE CAPITAL MANAGEMENT, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30