$AMGN

$444.63 +$0.00 (0.0%) After hours

$AMGN Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 540.6M shares outstanding

Who owns AMGN?

By type of holder

Institutions 82.6% Insiders 0.2% Everyone else 17.2%

Concentration Top 10 holders own 41.9%

BlackRock, Inc. 9.1% · Vanguard Capital Management LLC 6.5%

Institutional ownership

82.6%

+1.2 pts vs last qtr

Institutional holders

3,153

-2 vs last qtr

Net shares bought

+6.6M

by institutions in Q2 2026

New / sold out

175 / 177

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +5.6M
Wellington Management Group LLP +2.5M

Biggest sellers in Q2 2026

Capital International Investors −5.5M
Jpmorgan Chase & Co −3.7M

Who is planning to sell?

Notices of proposed sale, last 12 months

$29.3M

10 notices from 6 people

Shares covered

78.0K

0.01% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Santos Esteban Associate $20.8M
Grygiel Nancy A. Officer $2.65M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−28.1%

−3.60% a year

Each share's claim on the business

+39.1%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$46.6B vs $3.79B

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years82% 3–5 years4% 1–3 years11% Under 1 year3%

Quarterly turnover

6.6%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting AMGN on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	49.4M	9.13%	+2.3M (+4.8%)	≤2021	0.3%
Shares held by quarter Peak holding49.4M (Q2'26) Change over 8 quarters+3.1M Share of the company9.130% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	35.3M	6.52%	+235.9K (+0.7%)	≤2021	0.3%
Shares held by quarter Peak holding35.3M (Q2'26) Change over 8 quarters+35.3M Share of the company6.520% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

49.4M

% of company

9.13%

Change vs last qtr

+2.3M (+4.8%)

Held since

≤2021

Vanguard Capital Management LLC

35.3M

% of company

6.52%

Change vs last qtr

+235.9K (+0.7%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Amgen Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting AMGN on Form N-PORT; together they hold 36.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$6.2B	17.1M	3.17%	0.27%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$5.07B	14.0M	2.59%	0.30%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$6.2B

% of company

3.17%

% of the fund

0.27%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$5.07B

% of company

2.59%

% of the fund

0.30%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Amgen Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
BR Bradway Robert A Insider	655.2K	0.12%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.120% Bradway Robert A's insider activity →
SE Santos Esteban Insider	83.8K	0.02%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.020% Santos Esteban's insider activity →

Bradway Robert A

Insider

655.2K

% of company

0.12%

Change vs last qtr

—

Held since

—

Santos Esteban

Insider

83.8K

% of company

0.02%

Change vs last qtr

—

Held since

—

21 more holders behind a free account

See every insider and 5%+ holder of Amgen Inc.

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