Pfizer Inc. (IRS Identification No.: 13-5315170)

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

2

Stocks Covered

2

Latest Filing

Feb 13, 2026

Filings

QTTB

Q32 Bio Inc.

SC 13G/A · Feb 13, 2026

2.3%

278K shares

NXTC

NEXTCURE, INC.

SC 13G/A · Feb 13, 2026

3.0%

158K shares