Ownership history in Headlands Technologies LLC · 7 quarters on record
This page tracks every 13F SEC filing in which Headlands Technologies LLC reported a position in PFIZER INC (PFE). 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 | ADDED | 23,007 | +15,214 | +195.2% | 0.05% | $586K | $24.63 |
| 2024 Q4 | REDUCED | 7,793 | -69,094 | -89.9% | 0.02% | $207K | $24.33 |
| 2024 Q3 | REDUCED | 76,887 | -179,595 | -70.0% | 0.26% | $2.2M | $26.14 |
| 2024 Q2 | ADDED | 256,482 | +228,879 | +829.2% | 0.76% | $7.2M | $24.92 |
| 2024 Q1 | REDUCED | 27,603 | -13,508 | -32.9% | 0.18% | $766K | $24.35 |
| 2023 Q4 | ADDED | 41,111 | +38,169 | +1297.4% | 0.35% | $1.2M | $24.88 |
| 2023 Q1 | INITIATED | 2,942 | — | — | 0.08% | $120K | $34.04 |
As of 2025 Q4 — sorted by position size