Schwerin Boyle Capital Management Inc / PFE
Schwerin Boyle Capital Management Inc’s Pfizer Inc Position
Does Schwerin Boyle Capital Management Inc own Pfizer Inc (PFE)? Yes — 543.8K shares worth $15M (+1.94% of its 13F portfolio) as of Q1 2026, down from 584.8K shares the prior filed quarter.
Position Value
$15M
Q1 2026
Shares
543.8K
% of Portfolio
+1.94%
Quarters Held
12
currently held
Position History PFE
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 543.8K | $15M | +1.94% |
| Q4 2025 | 584.8K | $15M | +1.60% |
| Q3 2025 | 591.4K | $15M | +1.65% |
| Q2 2025 | 601.6K | $15M | +1.63% |
| Q1 2025 | 690.5K | $17M | +1.80% |
| Q4 2024 | 719.4K | $19M | +1.96% |
| Q3 2024 | 715.7K | $21M | +2.17% |
| Q2 2024 | 775.1K | $22M | +2.27% |
| Q1 2024 | 716.3K | $20M | +1.98% |
| Q4 2023 | 584.2K | $17M | +1.88% |
| Q3 2023 | 572.2K | $19M | +2.23% |
| Q2 2023 | 760.0K | $28M | +2.63% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Schwerin Boyle Capital Management Inc’s full portfolio or all institutional holders of PFE.