PFIZER INC (PFE): Institutional Ownership
Hedge funds and institutional managers reporting a position in PFE · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
31
13F filers
Aggregate Value
$3.9B
Across holders
Last Price
$24.29
2026-06-26
Sector
Health Care
GICS
Holder activity7 new10 added13 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 104.96M | $2.9B | 75.8% | 1.0% | Added | +$1.5B | Q1 2026 |
| Starboard Value LP CIK 0001517137 | Hedge Fund | 8.54M | $207.1M | 5.3% | 3.6% | New | — | Q2 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 6.18M | $173.5M | 4.5% | 0.2% | Added | +$123.0M | Q1 2026 |
| Scion Asset Management, LLC CIK 0001649339 | Hedge Fund | 6.00M | $152.9M | 3.9% | 11.1% | New | — | Q3 2025 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 3.40M | $86.5M | 2.2% | 0.1% | Added | +$71.2M | Q3 2025 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 2.29M | $64.2M | 1.7% | 0.2% | Reduced | $-2.6M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 1.51M | $42.3M | 1.1% | 0.0% | Added | +$5.1M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 1.05M | $29.5M | 0.8% | 0.1% | Added | +$4.9M | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 1.01M | $24.5M | 0.6% | 0.1% | New | — | Q2 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 816K | $22.9M | 0.6% | 0.2% | Reduced | $-18.7M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 724K | $20.3M | 0.5% | 0.0% | Reduced | $-219.6M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 598K | $16.8M | 0.4% | 0.0% | Reduced | $-50.8M | Q1 2026 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 590K | $16.6M | 0.4% | 0.2% | Added | +$261K | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 461K | $12.9M | 0.3% | 0.0% | Added | +$12.8M | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 456K | $12.8M | 0.3% | 0.0% | Reduced | $-3.4M | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 500K | $12.4M | 0.3% | 0.2% | New | — | Q4 2025 |
| PZENA INVESTMENT MANAGEMENT LLC CIK 0001027796 | Institutional Manager | 367K | $10.3M | 0.3% | 0.0% | Reduced | $-162.7M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 273K | $7.7M | 0.2% | 0.0% | Added | +$6.3M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 270K | $7.6M | 0.2% | 0.0% | Reduced | $-11.4M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 150K | $3.7M | 0.1% | 0.0% | New | — | Q4 2025 |
Added
Institutional Manager
$2.9B· 75.8% of total· 1.0% port· 104.96M sh· +$1.5B QoQ· Q1 2026
New
Hedge Fund
$207.1M· 5.3% of total· 3.6% port· 8.54M sh· — QoQ· Q2 2025
Added
Hedge Fund
$173.5M· 4.5% of total· 0.2% port· 6.18M sh· +$123.0M QoQ· Q1 2026
New
Hedge Fund
$152.9M· 3.9% of total· 11.1% port· 6.00M sh· — QoQ· Q3 2025
Added
Hedge Fund
$86.5M· 2.2% of total· 0.1% port· 3.40M sh· +$71.2M QoQ· Q3 2025
Reduced
Institutional Manager
$64.2M· 1.7% of total· 0.2% port· 2.29M sh· $-2.6M QoQ· Q1 2026
Added
Hedge Fund
$42.3M· 1.1% of total· 0.0% port· 1.51M sh· +$5.1M QoQ· Q1 2026
Added
Hedge Fund
$29.5M· 0.8% of total· 0.1% port· 1.05M sh· +$4.9M QoQ· Q1 2026
New
Hedge Fund
$24.5M· 0.6% of total· 0.1% port· 1.01M sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$22.9M· 0.6% of total· 0.2% port· 816K sh· $-18.7M QoQ· Q1 2026
Reduced
Hedge Fund
$20.3M· 0.5% of total· 0.0% port· 724K sh· $-219.6M QoQ· Q1 2026
Reduced
Hedge Fund
$16.8M· 0.4% of total· 0.0% port· 598K sh· $-50.8M QoQ· Q1 2026
Added
Institutional Manager
$16.6M· 0.4% of total· 0.2% port· 590K sh· +$261K QoQ· Q1 2026
Added
Hedge Fund
$12.9M· 0.3% of total· 0.0% port· 461K sh· +$12.8M QoQ· Q1 2026
Reduced
Hedge Fund
$12.8M· 0.3% of total· 0.0% port· 456K sh· $-3.4M QoQ· Q1 2026
New
Hedge Fund
$12.4M· 0.3% of total· 0.2% port· 500K sh· — QoQ· Q4 2025
Reduced
Institutional Manager
$10.3M· 0.3% of total· 0.0% port· 367K sh· $-162.7M QoQ· Q1 2026
Added
Hedge Fund
$7.7M· 0.2% of total· 0.0% port· 273K sh· +$6.3M QoQ· Q1 2026
Reduced
Hedge Fund
$7.6M· 0.2% of total· 0.0% port· 270K sh· $-11.4M QoQ· Q1 2026
New
Hedge Fund
$3.7M· 0.1% of total· 0.0% port· 150K sh· — QoQ· Q4 2025
New
Hedge Fund
$2.5M· 0.1% of total· 0.0% port· 102K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$2.5M· 0.1% of total· 0.0% port· 90K sh· $-2.4M QoQ· Q1 2026
Reduced
Institutional Manager
$2.5M· 0.1% of total· 0.0% port· 89K sh· $-51K QoQ· Q1 2026
Added
Hedge Fund
$1.8M· 0.0% of total· 0.1% port· 68K sh· +$64K QoQ· Q1 2026
Added
Hedge Fund
$1.7M· 0.0% of total· 0.0% port· 62K sh· +$1.4M QoQ· Q1 2026
Reduced
Hedge Fund
$1.5M· 0.0% of total· 0.0% port· 52K sh· $-528.7M QoQ· Q1 2026
Unchanged
Hedge Fund
$957K· 0.0% of total· 0.0% port· 34K sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$810K· 0.0% of total· 0.0% port· 29K sh· $-3.5M QoQ· Q1 2026
Reduced
Hedge Fund
$806K· 0.0% of total· 0.0% port· 28K sh· $-15.2M QoQ· Q3 2024
New
Family Office
$486K· 0.0% of total· 0.0% port· 20K sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$6K· 0.0% of total· 0.0% port· 205 sh· $-2.2M QoQ· Q1 2026
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