CUSIP 717081903
PFIZER INC
32 institutions · $452.4M total · 18,609,871 shares · PFE
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | 3,916,800 | $97.5M | 21.04% | 2025-12-31 |
| 2 | GROUP ONE TRADING LLC | 3,556,300 | $88.6M | 19.10% | 2025-12-31 |
| 3 | IMC-Chicago, LLC | 2,881,700 | $71.8M | 15.48% | 2025-12-31 |
| 4 | JPMORGAN CHASE & CO | 2,629,500 | $65.5M | 14.12% | 2025-12-31 |
| 5 | JANE STREET GROUP, LLC | 2,086,000 | $58.4M | 11.20% | 2024-06-30 |
| 6 | CTC LLC | 6,632 | $22.0M | 0.03% | 2023-12-31 |
| 7 | Twin Tree Management, LP | 490,500 | $16.3M | 2.63% | 2023-12-31 |
| 8 | Allianz Asset Management GmbH | 340,900 | $11.3M | 1.83% | 2023-12-31 |
| 9 | Quarry LP | 260,000 | $8.6M | 1.39% | 2023-12-31 |
| 10 | Alta Fundamental Advisers LLC | 200,000 | $5.4M | 1.07% | 2025-09-30 |
| 11 | Gladius Capital Management LP | 76,600 | $2.5M | 0.41% | 2023-12-31 |
| 12 | Phoenix Financial Ltd. | 39,200 | $1.3M | 0.21% | 2023-12-31 |
| 13 | GARDA CAPITAL PARTNERS LP | 52,100 | $1.3M | 0.27% | 2025-06-30 |
| 14 | Maven Securities LTD | 25,900 | $645.3K | 0.13% | 2025-12-31 |
| 15 | ORACLE INVESTMENT MANAGEMENT INC | 25,000 | $622.5K | 0.13% | 2025-12-31 |
| 16 | CenterStar Asset Management, LLC | 16,000 | $407.7K | 0.08% | 2025-09-30 |
| 17 | SUMMIT SECURITIES GROUP LLC | 4,600 | $117.2K | 0.02% | 2025-09-30 |
| 18 | Marathon Trading Investment Management LLC | 3,700 | $94.3K | 0.01% | 2025-09-30 |
| 19 | AlphaCore Capital LLC | 650 | $54.2K | 0.00% | 2025-09-30 |
| 20 | Capital Markets Trading UK LLP | 813,800 | $20.3K | 4.37% | 2025-12-31 |
| 21 | Persistent Asset Partners Ltd | 462 | $18.2K | 0.00% | 2025-06-30 |
| 22 | Worth Venture Partners, LLC | 28,900 | $17.1K | 0.15% | 2024-06-30 |
| 23 | CMT Capital Markets Trading GmbH | 395,200 | $9.8K | 2.12% | 2025-12-31 |
| 24 | HRT FINANCIAL LP | 217,900 | $5.4K | 1.17% | 2025-12-31 |
| 25 | PSI Advisors, LLC | 88 | $1.8K | 0.00% | 2024-09-30 |
| 26 | COMMERZBANK AKTIENGESELLSCHAFT /FI | 225,000 | $514 | 1.20% | 2024-09-30 |
| 27 | SG Americas Securities, LLC | 316,400 | $115 | 1.70% | 2025-12-31 |
| 28 | OSAIC HOLDINGS, INC. | 35 | $70 | 0.00% | 2025-12-31 |
| 29 | CHESAPEAKE ASSET MANAGEMENT LLC | 2 | $3 | 0.00% | 2025-12-31 |
| 30 | Tyler-Stone Wealth Management | 2 | $0 | 0.00% | 2023-12-31 |
| 31 | LM Advisors LLC | 0 | $0 | 0.00% | 2024-03-31 |
| 32 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |