Ownership history in PFIZER INC · 4 quarters on record
This page tracks every 13F SEC filing in which PFIZER INC reported a position in TOURMALINE BIO INC (TRML). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | UNCHANGED | 1,272,214 | — | 0% | 13.91% | $60.8M | — |
| 2025 Q2 | UNCHANGED | 1,272,214 | — | 0% | 3.53% | $20.3M | — |
| 2025 Q1 | UNCHANGED | 1,272,214 | — | 0% | 3.86% | $19.35B | — |
| 2024 Q4 | INITIATED | 1,272,214 | — | — | 1.00% | $25.80B | — |
As of 2025 Q3 — sorted by position size