AMGN Institutional Ownership
Who owns Amgen Inc and what the big funds did with it last quarter, from every SEC 13F filing. 3,157 funds reported holding AMGN at Jun 30, 2026, together owning 82.7% of the company.
- ●1,374 buying vs 1,323 selling
- ▲Held by funds +1.4 pts
- ●Funds holding +5
- ▲Superinvestors: 2 added, 1 cut
- ▼Put/call 1.20 to 1.82
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 3,157 | 3,152 | +0.2% |
| In funds' top 10 | 55 | 66 | −16.7% |
| 13F shares | 447M | 440M | +1.7% |
| Held by funds | 82.7% | 81.3% | +1.4 pts |
| New positions | 140 | 179 | −21.8% |
| Increased | 1,234 | 1,185 | +4.1% |
| Reduced | 1,199 | 1,233 | −2.8% |
| Sold out | 124 | 127 | −2.4% |
| Calls (shares) | 845K | 1M | −18.9% |
| Puts (shares) | 1.9M | 1.3M | +46.8% |
| Put/call ratio | 1.82 | 1.20 | +51.3% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in AMGN
All superinvestors →
Who owns AMGN
share of fund held shares- Index and passive funds44.4%
- Active managers and hedge funds33.0%
- Banks and brokers18.1%
- Pensions, insurers and other4.5%
The top 10 holders own 50.8% of all AMGN shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
1,328 funds changed their position- Assenagon Asset Management S.A.Added+698K sh
- Achmea Investment Management B.V.New+195K sh
- DekaBank Deutsche GirozentraleTrimmed−191K sh
- Swedbank ABTrimmed−191K sh
- Sarasin & Partners LLPTrimmed−164K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.13% | 49.4M | $17.9B | +2.3M |
| 2 | Vanguard Capital Management LLC | 6.52% | 35.3M | $12.8B | +236K |
| 3 | State Street Corp | 5.65% | 30.6M | $11.1B | +12K |
| 4 | Capital World Investors | 5.38% | 29.1M | $10.5B | −213K |
| 5 | Invesco Ltd. | 3.02% | 16.3M | $5.9B | +435K |
| 6 | Geode Capital Management, LLC | 2.90% | 15.7M | $5.7B | +266K |
| 7 | Charles Schwab Investment Management Inc | 2.78% | 15M | $5.4B | +2.3M |
| 8 | Vanguard Portfolio Management LLC | 2.75% | 14.9M | $5.4B | +232K |
| 9 | Morgan Stanley | 2.53% | 13.7M | $4.9B | −2.2M |
| 10 | Wells Fargo & Company/mn | 1.34% | 7.2M | $2.6B | +147K |
- Norges Bank+5.6M sh+$2B
- Wellington Management Group LLP+2.5M sh+$910M
- BlackRock, Inc.+2.3M sh+$819M
- Charles Schwab Investment Management Inc+2.3M sh+$819M
- Price T Rowe Associates Inc /md/+2.1M sh+$757M
- D. E. Shaw & Co., Inc.+1.1M sh+$403M
- Two Sigma Investments, LP+1.1M sh+$383M
- Bnp Paribas Financial Markets+670K sh+$243M
- Capital International Investors−5.5M sh−$2B
- Jpmorgan Chase & Co−3.7M sh−$1.3B
- Morgan Stanley−2.2M sh−$790M
- Primecap Management Co/ca/−2.1M sh−$767M
- Capital Research Global Investors−683K sh−$247M
- Mizuho Markets Cayman LP−489K sh−$172M
- California Public Employees Retirement System−474K sh−$172M
- Sarasin & Partners LLP−323K sh−$117M
AMGN institutional ownership FAQ
Who owns the most AMGN stock?
In Q2 2026 13F filings the largest holder of AMGN was BlackRock, Inc., followed by Vanguard Capital Management LLC and State Street Corp. Index fund managers are usually the biggest holders of large companies.
What percentage of AMGN is owned by institutions?
Funds that file 13F reports held 82.7% of AMGN's shares at Jun 30, 2026, compared with 81.3% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying AMGN?
In Q2 2026, 1,374 funds bought AMGN (140 of them new positions) and 1,323 sold (124 sold out completely). Among well known investors, 2 added and 1 cut. Our fund sentiment for AMGN is neutral.
What is AMGN's institutional put/call ratio?
Funds reported $685M of AMGN puts against $376M of calls, a put/call ratio of 1.82 (1.20 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this AMGN ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.