Capital International Investors
· Reduced
−$3.9B
Change
−11.1M
Date
Q1 2026
AM
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Capital International Investors
· Reduced
−$3.9B
Change
−11.1M
Date
Q1 2026
|
Capital International Investors | Reduced· Q1 2026 | −$3.9B | −11.1M | – | Q1 2026 | |||||
|
Norges
· Exited
−$2.4B
Change
−6.6M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$2.4B | −6.6M | −100.0% | Q1 2026 | |||||
|
Capital World Investors
· Added
+$2.2B
Change
+6.2M
Date
Q1 2026
|
Capital World Investors | Added· Q1 2026 | +$2.2B | +6.2M | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Added
+$1.8B
Change
+5.0M
Date
Q1 2026
|
JPMorgan Chase & Co | Added· Q1 2026 | +$1.8B | +5.0M | – | Q1 2026 | |||||
|
Capital Research Global Investors
· Added
+$822M
Change
+2.3M
Δ Own
+49.6%
Date
Q1 2026
|
Capital Research Global Investors | Added· Q1 2026 | +$822M | +2.3M | +49.6% | Q1 2026 | |||||
|
Pacer Advisors, Inc.
· Exited
−$448M
Change
−1.3M
Δ Own
−100.0%
Date
Q1 2026
|
Pacer Advisors, Inc. | Exited· Q1 2026 | −$448M | −1.3M | −100.0% | Q1 2026 | |||||
|
Janus Henderson Group PLC
· Reduced
−$433M
Change
−1.2M
Date
Q1 2026
|
Janus Henderson Group PLC | Reduced· Q1 2026 | −$433M | −1.2M | – | Q1 2026 | |||||
|
Geode
· Added
+$402M
Change
+1.1M
Date
Q1 2026
|
Geode | Added· Q1 2026 | +$402M | +1.1M | – | Q1 2026 | |||||
|
Schwab
· Added
+$343M
Change
+962K
Date
Q1 2026
|
Schwab | Added· Q1 2026 | +$343M | +962K | – | Q1 2026 | |||||
|
UBS Group AG
· Reduced
−$341M
Change
−956K
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | −$341M | −956K | – | Q1 2026 | |||||
|
T. Rowe Price Associates
· Added
+$293M
Change
+823K
Date
Q1 2026
|
T. Rowe Price Associates | Added· Q1 2026 | +$293M | +823K | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
−$262M
Change
−736K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | −$262M | −736K | −100.0% | Q1 2026 | |||||
|
Fisher Asset Management, LLC
· Added
+$240M
Change
+674K
Δ Own
+74.6%
Date
Q1 2026
|
Fisher Asset Management, LLC | Added· Q1 2026 | +$240M | +674K | +74.6% | Q1 2026 | |||||
|
Federated Hermes, Inc.
· Reduced
−$236M
Change
−663K
Date
Q1 2026
|
Federated Hermes, Inc. | Reduced· Q1 2026 | −$236M | −663K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Reduced
−$224M
Change
−629K
Δ Own
−89.8%
Date
Q1 2026
|
Two Sigma Investments, LP | Reduced· Q1 2026 | −$224M | −629K | −89.8% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Miles Amy E.
· Director
Grant (A)
665
|
Miles Amy E. | Director | Grant (A) | – | 665 | – | 6K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Kullman Ellen Jamison
· Director
Grant (A)
665
|
Kullman Ellen Jamison | Director | Grant (A) | – | 665 | – | 15K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Klotman Mary E.
· Director
Grant (A)
665
|
Klotman Mary E. | Director | Grant (A) | – | 665 | – | 2K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Jacks Tyler
· Director
Grant (A)
665
|
Jacks Tyler | Director | Grant (A) | – | 665 | – | 18K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Ishrak Omar
· Director
Grant (A)
665
|
Ishrak Omar | Director | Grant (A) | – | 665 | – | 7K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Holley Charles M.
· Director
Grant (A)
665
|
Holley Charles M. | Director | Grant (A) | – | 665 | – | 13K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Garland Greg C.
· Director
Grant (A)
665
|
Garland Greg C. | Director | Grant (A) | – | 665 | – | 14K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Eckert Robert
· Director
Grant (A)
665
|
Eckert Robert | Director | Grant (A) | – | 665 | – | 26K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Druker Brian
· Director
Grant (A)
665
|
Druker Brian | Director | Grant (A) | – | 665 | – | 8K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Drake Michael V
· Director
Grant (A)
665
|
Drake Michael V | Director | Grant (A) | – | 665 | – | 6K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Austin Wanda M.
· Director
Grant (A)
665
|
Austin Wanda M. | Director | Grant (A) | – | 665 | – | 8K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Busch Matthew C.
· Officer
Tax withholding or exercise payment (F)
-$14K
|
Busch Matthew C. | Officer | Tax withholding or exercise payment (F) | $331.11 | -41 | -$14K | 4K | – | May 7, 2026 | May 11, 2026 | |||||||||
|
Santos Esteban
· Officer
Tax withholding or exercise payment (F)
-$173K
|
Santos Esteban | Officer | Tax withholding or exercise payment (F) | $331.11 | -522 | -$173K | 83K | – | May 7, 2026 | May 11, 2026 | |||||||||
|
Reese David M.
· Officer
Tax withholding or exercise payment (F)
-$184K
|
Reese David M. | Officer | Tax withholding or exercise payment (F) | $331.11 | -556 | -$184K | 42K | – | May 7, 2026 | May 11, 2026 | |||||||||
|
Miller Derek
· Officer
Tax withholding or exercise payment (F)
-$50K
|
Miller Derek | Officer | Tax withholding or exercise payment (F) | $331.11 | -151 | -$50K | 12K | – | May 7, 2026 | May 11, 2026 | |||||||||
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2,778 reporting institutions disclosed AMGN position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.