Blackrock Inc.
Rank #1
9.13%
- Shares
- 49.36M
- Change %
- +4.80%
- Filing
- Jun 30, 2026
Increased

NASDAQ · Healthcare · Holders
Top AMGN institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Prices as of Sep 4, 4:00 PM EDT · Fundamentals checked Sep 8, 8:15 AM EDT · Statements Jun 30, 2026
Ownership read
Blackrock Inc. is the largest institutional holder. 18 sales and 0 purchases appear in the recent Form 4 filings. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.
Insider flow
AMGN
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
49.36M
Blackrock Inc.
Insider stance
Net selling
$54.21M sold / $0.0000 bought
Latest filing
Aug 13, 2026
Most recent holder or insider filing date
Filings shown
144
30 holder / 114 insider
Top 30 institutional holders
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
Blackrock Inc.
Rank #1
9.13%
Increased
Vanguard Capital Management LLC
Rank #2
6.52%
Increased
State Street Corporation
Rank #3
5.65%
Increased
Capital World Investors
Rank #4
5.38%
Decreased
Invesco Ltd.
Rank #5
3.02%
Increased
Geode Capital Management, LLC
Rank #6
2.90%
Increased
Charles Schwab Investment Management, Inc.
Rank #7
2.78%
Increased
Vanguard Portfolio Management LLC
Rank #8
2.75%
Increased
Morgan Stanley
Rank #9
2.53%
Decreased
Wells Fargo & Company
Rank #10
1.34%
Increased
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
Rank #11
3.17%
Increased
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund
Rank #12
2.59%
Increased
Invesco QQQ Trust, Series 1
Rank #13
2.07%
Decreased
SCHWAB STRATEGIC TRUST-Schwab US Dividend Equity ETF
Rank #14
1.81%
Increased
Income Fund of America
Rank #15
1.44%
Increased
iShares Trust-iShares Core S&P 500 ETF
Rank #16
1.37%
Increased
AMERICAN BALANCED FUND
Rank #17
1.31%
Increased
Fidelity Concord Street Trust-Fidelity 500 Index Fund
Rank #18
1.29%
Increased
SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust
Rank #19
1.23%
Increased
WASHINGTON MUTUAL INVESTORS FUND
Rank #20
1.16%
Decreased
| # | Institution | % held | Shares | Filing date |
|---|---|---|---|---|
| 1 | 9.13% | 49.36M | Jun 30, 2026 | |
| 2 | 6.52% | 35.25M | Jun 30, 2026 | |
| 3 | 5.65% | 30.56M | Jun 30, 2026 | |
| 4 | 5.38% | 29.08M | Jun 30, 2026 | |
| 5 | 3.02% | 16.32M | Jun 30, 2026 | |
| 6 | 2.90% | 15.70M | Jun 30, 2026 | |
| 7 | 2.78% | 15.03M | Jun 30, 2026 | |
| 8 | 2.75% | 14.85M | Jun 30, 2026 | |
| 9 | 2.53% | 13.65M | Jun 30, 2026 | |
| 10 | Wells Fargo & Company | 1.34% | 7.24M | Jun 30, 2026 |
| 11 | 3.17% | 17.13M | Jun 30, 2026 | |
| 12 | 2.59% | 13.99M | Jun 30, 2026 | |
| 13 | 2.07% | 11.18M | Jul 31, 2026 | |
| 14 | SCHWAB STRATEGIC TRUST-Schwab US Dividend Equity ETF | 1.81% | 9.79M | May 31, 2026 |
| 15 | Income Fund of America | 1.44% | 7.76M | Jun 30, 2026 |
| 16 | iShares Trust-iShares Core S&P 500 ETF | 1.37% | 7.42M | Jun 30, 2026 |
| 17 | AMERICAN BALANCED FUND | 1.31% | 7.09M | Jun 30, 2026 |
| 18 | 1.29% | 6.98M | Jul 31, 2026 | |
| 19 | 1.23% | 6.63M | Jul 31, 2026 | |
| 20 | WASHINGTON MUTUAL INVESTORS FUND | 1.16% | 6.27M | Jun 30, 2026 |
Recent insider transactions
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
KHOSLA RACHNA
Officer
Filed Aug 13, 2026
KHOSLA RACHNA
Officer
Filed Aug 13, 2026
DRAKE MICHAEL V
Director
Filed Aug 7, 2026
BUSCH MATTHEW C.
Officer
Filed Aug 7, 2026
HOLLEY CHARLES M JR
Director
Filed Aug 7, 2026
ISHRAK OMAR SYED
Director
Filed Aug 7, 2026
GRYGIEL NANCY A
Officer
Filed Aug 6, 2026
MILLER DEREK
Officer
Filed Aug 6, 2026
GRYGIEL NANCY A
Officer
Filed Aug 6, 2026
MILLER DEREK
Officer
Filed Aug 6, 2026
AUSTIN WANDA M
Director
Filed May 19, 2026
DRUKER BRIAN J
Director
Filed May 19, 2026
| # | Insider | % company | Action | Shares | Filing date |
|---|---|---|---|---|---|
| 1 | KHOSLA RACHNA Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 3.25K | Aug 13, 2026 |
| 2 | KHOSLA RACHNA Officer | <0.01% | Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 1.25K | Aug 13, 2026 |
| 3 | DRAKE MICHAEL V Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 63 | Aug 7, 2026 |
| 4 | BUSCH MATTHEW C. Officer | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 730 | Aug 7, 2026 |
| 5 | HOLLEY CHARLES M JR Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 103 | Aug 7, 2026 |
| 6 | ISHRAK OMAR SYED Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 85 | Aug 7, 2026 |
| 7 | GRYGIEL NANCY A Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 2.97K | Aug 6, 2026 |
| 8 | MILLER DEREK Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 3.89K | Aug 6, 2026 |
| 9 | GRYGIEL NANCY A Officer | <0.01% | Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 2.97K | Aug 6, 2026 |
| 10 | MILLER DEREK Officer | <0.01% | Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 3.89K | Aug 6, 2026 |
| 11 | AUSTIN WANDA M Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 665 | May 19, 2026 |
| 12 | DRUKER BRIAN J Director | <0.01% | Stock Award(Grant)Provider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 665 | May 19, 2026 |
Frequently asked
Blackrock Inc. is the largest reported institutional holder of AMGN, with 49.36 million shares, or about 9.13% of shares outstanding.
Amgen Inc. has 30 institutional rows on file: 16 increased or initiated positions and 4 reduced them as of Jul 31, 2026.
TECHi shows 114 dated AMGN insider transactions through Aug 13, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.
The displayed AMGN activity reads Net selling: 18 sales and 0 purchases. Other transaction types remain separate.
BRADWAY ROBERT A has the largest absolute share movement in the displayed AMGN filing rows, totaling 399,620 shares. The action labels provide the transaction context.