Amgen (AMGN) Superinvestor holders
33 of the superinvestors we track hold Amgen (AMGN) in their latest 13F filings, $6.5B in total.
Summary
The largest holder is PRIMECAP Management (PRIMECAP Management Co), with $2.4B, 1.4% of the portfolio.
In their latest quarter: 2 opened a new position, 13 added, 18 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| PRIMECAP Management PRIMECAP Management Co |
Trimmed | 6,756,962 | $2.4B | 1.4% | Q2 2026 |
| Howard Gleicher Aristotle Capital Management |
Trimmed | 2,915,257 | $1.1B | 2.2% | Q2 2026 |
| Ken Fisher Fisher Investments |
Added | 1,691,691 | $713M | 0.2% | Q3 2026 |
| David Shaw D. E. Shaw & Co. |
Added | 1,290,217 | $467M | 0.3% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Added | 1,128,681 | $409M | 0.3% | Q2 2026 |
| Bill Smead Smead Capital Management |
Trimmed | 586,504 | $247M | 5.3% | Q3 2026 |
| Josef Lakonishok LSV Asset Management |
Trimmed | 566,369 | $239M | 0.4% | Q3 2026 |
| Mark Donovan Boston Partners |
Trimmed | 637,923 | $231M | 0.2% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 300,007 | $108M | 0.0% | Q2 2026 |
| Arrowstreet Capital | New position | 245,317 | $89M | 0.0% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Added | 236,929 | $86M | 0.1% | Q2 2026 |
| Man Group Man Group plc |
Added | 234,023 | $85M | 0.2% | Q2 2026 |
| Jennison Associates | Added | 205,192 | $74M | 0.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
Trimmed | 99,402 | $36M | 0.0% | Q2 2026 |
| David Katz Matrix Asset Advisors |
Trimmed | 83,919 | $35M | 2.9% | Q3 2026 |
| First Manhattan First Manhattan Co |
Trimmed | 87,079 | $32M | 0.1% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Trimmed | 69,065 | $25M | 0.0% | Q2 2026 |
| Robert Torray Torray Investment Partners |
Trimmed | 55,136 | $23M | 3.1% | Q3 2026 |
| Fayez Sarofim Fayez Sarofim & Co |
Added | 54,394 | $20M | 0.0% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Trimmed | 46,601 | $17M | 0.0% | Q2 2026 |
| Fred DiSanto Ancora Holdings |
Trimmed | 34,637 | $13M | 0.2% | Q2 2026 |
| Acadian Acadian Asset Management |
Added | 23,019 | $10M | 0.0% | Q3 2026 |
| Ray Dalio Bridgewater Associates |
Added | 21,869 | $8M | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
Added | 18,788 | $7M | 0.1% | Q2 2026 |
| Alger Fred Alger Management |
Added | 14,074 | $5M | 0.0% | Q2 2026 |
| Neil Hennessy Hennessy Advisors |
Trimmed | 11,650 | $5M | 0.2% | Q3 2026 |
| Dodge & Cox | Trimmed | 12,817 | $5M | 0.0% | Q2 2026 |
| Eric Marshall Hodges Capital Management |
Trimmed | 7,363 | $3M | 0.2% | Q2 2026 |
| Peter Muller PDT Partners |
New position | 6,100 | $2M | 0.1% | Q2 2026 |
| Mairs & Power Mairs & Power Inc |
Trimmed | 4,924 | $2M | 0.0% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
Trimmed | 4,618 | $2M | 0.0% | Q2 2026 |
| Murray Stahl Horizon Kinetics LLC |
Trimmed | 2,300 | $832,876 | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Added | 674 | $244,143 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 33 |
| Q1 2026 | 31 |
| Q4 2025 | 35 |
| Q3 2025 | 35 |
| Q2 2025 | 35 |
| Q1 2025 | 36 |
| Q4 2024 | 41 |
| Q3 2024 | 36 |
Questions about Amgen
Which superinvestors own Amgen?
33 of the superinvestors we track hold Amgen (AMGN) in their latest 13F filings, $6.5B in total. PRIMECAP Management, Howard Gleicher, Ken Fisher, David Shaw, Two Sigma, Bill Smead.
Who is the largest superinvestor holder of AMGN?
The largest holder is PRIMECAP Management (PRIMECAP Management Co), with $2.4B, 1.4% of the portfolio.
From Amgen's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.