PFIZER INC's ticker is and the CUSIP is 717081903. A total of 16 filers reported holding PFIZER INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $40,992,000 | – | 8,000 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Quarry LP | 260,000 | $8,624,200 | 2.01% |
| Marathon Trading Investment Management LLC | 43,900 | $1,456,163 | 0.12% |
| Garda Capital Partners LP | 70,000 | $2,321,900 | 0.11% |
| Gladius Capital Management LP | 76,600 | $2,540,822 | 0.11% |
| SIMPLEX TRADING, LLC | 2,902,700 | $96,282 | 0.08% |
| Twin Tree Management, LP | 490,500 | $16,269,884 | 0.04% |
| GROUP ONE TRADING, L.P. | 327,500 | $10,863,175 | 0.04% |
| JANE STREET GROUP, LLC | 3,222,600 | $106,893,642 | 0.04% |
| IMC-Chicago, LLC | 1,178,000 | $39,074,260 | 0.04% |
| Phoenix Holdings Ltd. | 39,200 | $1,300,264 | 0.02% |