VANGUARD GROUP INC
Rank #1
10.1%
- Shares
- 54.84M
- Change
- +961.98K
- Change %
- +1.79%
- Filing
- Dec 31, 2025
Increased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · HEALTHCARE · Holders
Amgen Inc (AMGN) Institutional Ownership & Insider Trading History
Top AMGN institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Price Jun 15, 10:35 AM EDT · Statements Mar 30, 8:00 PM EDT
Source timingDetailsHide
Data freshness
Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.
Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.
PriceLive
Last traded •
Source: Market data provider
Fundamentalsevery 1 day
Provider checked •
Source: Market data provider
Analystevery 1 day
Provider checked •
Source: Market data provider
Newsevery 4 hr
Latest item •
Source: Market data provider
Ownership read
AMGN insider sentiment: Net selling.
VANGUARD GROUP INC is the largest loaded institutional holder. 60 sale rows and 0 purchase rows are visible in the loaded Form 4 history. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
AMGN
Purchases—
Sales393.44K
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
54.84M
VANGUARD GROUP INC
Insider stance
Net selling
$81.07M sold / — bought
Latest filing
May 19, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
- Holder rows
- 120
- Market data source
- Latest filing
- May 19, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 68
- 50 decreased in loaded rows
- Insider rows
- 120
- Market data source
Top 120 institutional holders
Amgen Inc (AMGN) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
BLACKROCK
Rank #2
8.70%
- Shares
- 47.10M
- Change
- -295.67K
- Change %
- -62.00%
- Filing
- Mar 31, 2026
Decreased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #3
6.47%
- Shares
- 35.01M
- Change
- +35.01M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
STATE STREET CORP
Rank #4
5.64%
- Shares
- 30.55M
- Change
- -42.91K
- Change %
- -14.00%
- Filing
- Mar 31, 2026
Decreased
CAPITAL WORLD INVESTORS
Rank #5
5.41%
- Shares
- 29.29M
- Change
- +6.19M
- Change %
- +26.80%
- Filing
- Mar 31, 2026
Increased
MORGAN STANLEY
Rank #6
2.92%
- Shares
- 15.84M
- Change
- +91.53K
- Change %
- +58.00%
- Filing
- Mar 31, 2026
Increased
GEODE CAPITAL MANAGEMENT
Rank #7
2.85%
- Shares
- 15.43M
- Change
- +1.13M
- Change %
- +7.88%
- Filing
- Mar 31, 2026
Increased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #8
2.70%
- Shares
- 14.62M
- Change
- +14.62M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Rank #9
2.36%
- Shares
- 12.77M
- Change
- +962.34K
- Change %
- +8.15%
- Filing
- Mar 31, 2026
Increased
PRIMECAP MANAGEMENT CO
Rank #10
1.64%
- Shares
- 8.87M
- Change
- -30.85K
- Change %
- -35.00%
- Filing
- Mar 31, 2026
Decreased
JPMORGAN CHASE & CO
Rank #11
1.34%
- Shares
- 7.28M
- Change
- +4.98M
- Change %
- +2.17%
- Filing
- Mar 31, 2026
Increased
CAPITAL INTERNATIONAL INVESTORS
Rank #12
1.32%
- Shares
- 7.12M
- Change
- -11.06M
- Change %
- -60.84%
- Filing
- Mar 31, 2026
Decreased
WELLS FARGO & COMPANY
Rank #13
1.31%
- Shares
- 7.09M
- Change
- -22.68K
- Change %
- -32.00%
- Filing
- Mar 31, 2026
Decreased
CAPITAL RESEARCH GLOBAL INVESTORS
Rank #14
1.28%
- Shares
- 6.96M
- Change
- +2.31M
- Change %
- +49.64%
- Filing
- Mar 31, 2026
Increased
NORGES BANK
Rank #15
1.22%
- Shares
- 6.61M
- Change
- +653.28K
- Change %
- +10.96%
- Filing
- Dec 31, 2025
Increased
NORTHERN TRUST CORP
Rank #16
1.15%
- Shares
- 6.22M
- Change
- +36.18K
- Change %
- +58.00%
- Filing
- Mar 31, 2026
Increased
BANK OF AMERICA CORP
Rank #17
0.95%
- Shares
- 5.12M
- Change
- -416.33K
- Change %
- -7.52%
- Filing
- Mar 31, 2026
Decreased
UBS AM
Rank #18
0.88%
- Shares
- 4.78M
- Change
- +180.96K
- Change %
- +3.93%
- Filing
- Mar 31, 2026
Increased
INVESCO LTD.
Rank #19
0.84%
- Shares
- 4.57M
- Change
- -216.74K
- Change %
- -4.53%
- Filing
- Mar 31, 2026
Decreased
ROYAL BANK OF CANADA
Rank #20
0.83%
- Shares
- 4.47M
- Change
- -233.49K
- Change %
- -4.96%
- Filing
- Mar 31, 2026
Decreased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 10.1% | 54.84M | +961.98K Increased | +1.79% | Dec 31, 2025 | |
| 2 | 8.70% | 47.10M | -295.67K Decreased | -62.00% | Mar 31, 2026 | |
| 3 | 6.47% | 35.01M | +35.01M Initiated | — | Mar 31, 2026 | |
| 4 | 5.64% | 30.55M | -42.91K Decreased | -14.00% | Mar 31, 2026 | |
| 5 | 5.41% | 29.29M | +6.19M Increased | +26.80% | Mar 31, 2026 | |
| 6 | 2.92% | 15.84M | +91.53K Increased | +58.00% | Mar 31, 2026 | |
| 7 | 2.85% | 15.43M | +1.13M Increased | +7.88% | Mar 31, 2026 | |
| 8 | 2.70% | 14.62M | +14.62M Initiated | — | Mar 31, 2026 | |
| 9 | 2.36% | 12.77M | +962.34K Increased | +8.15% | Mar 31, 2026 | |
| 10 | PRIMECAP MANAGEMENT CO | 1.64% | 8.87M | -30.85K Decreased | -35.00% | Mar 31, 2026 |
| 11 | 1.34% | 7.28M | +4.98M Increased | +2.17% | Mar 31, 2026 | |
| 12 | CAPITAL INTERNATIONAL INVESTORS | 1.32% | 7.12M | -11.06M Decreased | -60.84% | Mar 31, 2026 |
| 13 | WELLS FARGO & COMPANY | 1.31% | 7.09M | -22.68K Decreased | -32.00% | Mar 31, 2026 |
| 14 | 1.28% | 6.96M | +2.31M Increased | +49.64% | Mar 31, 2026 | |
| 15 | 1.22% | 6.61M | +653.28K Increased | +10.96% | Dec 31, 2025 | |
| 16 | 1.15% | 6.22M | +36.18K Increased | +58.00% | Mar 31, 2026 | |
| 17 | 0.95% | 5.12M | -416.33K Decreased | -7.52% | Mar 31, 2026 | |
| 18 | 0.88% | 4.78M | +180.96K Increased | +3.93% | Mar 31, 2026 | |
| 19 | 0.84% | 4.57M | -216.74K Decreased | -4.53% | Mar 31, 2026 | |
| 20 | ROYAL BANK OF CANADA | 0.83% | 4.47M | -233.49K Decreased | -4.96% | Mar 31, 2026 |
Showing 20 of 120 matching institutional rows.Load more institutions
Recent insider transactions
Amgen Inc (AMGN) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
DRUKER, BRIAN
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
HOLLEY, CHARLES M
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
ISHRAK, OMAR
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
KULLMAN, ELLEN JAMISON
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
KLOTMAN, MARY E.
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
JACKS, TYLER
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
ISHRAK, OMAR
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
HOLLEY, CHARLES M
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
GARLAND, GREG C.
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
ECKERT, ROBERT
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
DRUKER, BRIAN
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
JACKS, TYLER
Director
- Shares
- 665
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 19, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | DRUKER, BRIAN Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 2 | HOLLEY, CHARLES M Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 3 | ISHRAK, OMAR Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 4 | KULLMAN, ELLEN JAMISON Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 5 | KLOTMAN, MARY E. Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 6 | JACKS, TYLER Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 7 | ISHRAK, OMAR Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 8 | HOLLEY, CHARLES M Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 9 | GARLAND, GREG C. Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 10 | ECKERT, ROBERT Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 11 | DRUKER, BRIAN Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
| 12 | JACKS, TYLER Director | <0.01% | Award / grant | 665 | No cash value | No cash value | May 19, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest AMGN shareholders?
VANGUARD GROUP INC is the largest institutional holder in the loaded AMGN ownership dataset, with 54.84 million shares, or about 10.13% of shares outstanding. The table ranks additional institutions by reported share count.
What is institutional ownership of AMGN?
The current TECHi snapshot has 120 loaded institutional rows for Amgen Inc. 68 rows are marked increased or initiated, while 50 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
Where can I see Amgen Inc insider transactions?
The insider transaction table currently shows 120 loaded Form 4 rows for AMGN, with the latest insider filing dated May 19, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
Are AMGN insiders buying or selling?
The loaded AMGN Form 4 rows currently read Net selling: 60 sale rows and 0 purchase rows. Awards, gifts, conversions, and tax withholding are shown separately because they do not carry the same signal as open-market buying or selling.
Who is the most active AMGN insider in the loaded filings?
BRADWAY, ROBERT A is the most active insider by absolute share movement in the loaded AMGN rows, with 487,950 shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.