PFIZER INC's ticker is and the CUSIP is 717081903. A total of 11 filers reported holding PFIZER INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| METROPOLITAN CAPITAL ADVISORS INC | 170,600 | $5,314,000 | 5.07% |
| ALTFEST L J & CO INC | 79,167 | $2,466,043,000 | 2.02% |
| SABBY MANAGEMENT, LLC | 7,807 | $24,319,000 | 0.77% |
| Timber Hill LLC | 1,739,400 | $54,182,000 | 0.22% |
| COMMERZBANK AKTIENGESELLSCHAFT /FI | 850,000 | $26,478,000 | 0.17% |
| Marathon Trading Investment Management LLC | 353,000 | $10,901,000 | 0.16% |
| Laurion Capital Management LP | 150,000 | $4,673,000 | 0.11% |
| Virtu KCG Holdings LLC | 56,200 | $1,751,000 | 0.03% |
| Citadel Advisors | 689,500 | $21,478,000 | 0.02% |
| SIMPLEX TRADING, LLC | 402 | $82,000 | 0.01% |