Amgen Ownership | Who Owns Amgen?

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Amgen Ownership Summary

Amgen is owned by 77.80% institutional investors, 0.21% insiders, and 21.99% retail investors. Vanguard group is the largest institutional shareholder, holding 10.01% of AMGN shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.17% of its assets in Amgen shares.

AMGN Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Amgen	77.80%	0.21%	21.99%
Sector	Healthcare Stocks	42.54%	10.83%	46.63%
Industry	Drug Manufacturers - General Stocks	27.22%	2.09%	70.69%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	53.88M	10.01%	$15.20B
Blackrock	46.04M	8.59%	$14.39B
Blackrock funding, inc. /de	46.03M	8.56%	$12.99B
State street	29.30M	5.45%	$8.27B
Capital investors	19.19M	3.57%	$5.41B
Capital world investors	18.80M	3.49%	$5.30B
Morgan stanley	15.91M	2.96%	$4.49B
Charles schwab investment management	13.55M	2.52%	$3.82B
Geode capital management	13.27M	2.47%	$3.73B
Primecap management co/ca/	9.71M	1.80%	$2.74B

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Round hill asset management	42.29K	7.86%	$11.94M
Biechele royce advisors	67.07K	7.08%	$20.96M
Oak asset management	58.16K	5.61%	$16.41M
Iat reinsurance	92.50K	5.50%	$26.10M
Jmac enterprises	90.84K	5.07%	$25.63M
Smead capital management	857.38K	4.67%	$241.95M
Nepsis	49.31K	4.41%	$13.92M
Sector gamma as	61.46K	4.30%	$17.34M
Eliot finkel investment counsel	25.20K	4.28%	$7.11M
R.h. dinel investment counsel	22.52K	4.10%	$6.36M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	5.92M	0.20%	5.92M
Capital world investors	18.80M	0.72%	1.94M
D. e. shaw	1.97M	0.38%	1.81M
National bank of canada /fi/	1.23M	0.34%	866.17K
Charles schwab investment management	13.55M	0.61%	656.93K

Top Sellers

Holder	Shares	% Assets	Change
Laurel wealth advisors	23.69K	0.93%	-6.68M
Janus henderson group	2.76M	0.37%	-2.38M
Blackrock	46.04M	0.33%	-1.93M
Nuveen asset management	2.42M	0.18%	-1.26M
Primecap management co/ca/	9.71M	2.10%	-924.10K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	5.92M	0.20%	5.92M	$1.54B
Axa investment managers	579.67K	0.44%	579.67K	$163.58M
Fjarde ap-fonden (the fourth swedish national pensionfund)	147.76K	0.52%	147.76K	$46.17M
J. goldman & co lp	72.80K	0.52%	72.80K	$20.54M
First horizon	51.41K	0.68%	51.41K	$14.51M

Sold Out

Holder	Change
Richardson capital management	-1.00
Spectrum wealth counsel	-2.00
Fairman group	-2.00
Peak6 investments	-2.00
Chris bulman	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	2,773	-5.36%	418,576,607	-4.47%	77	1.17%	1,196	-12.83%	1,098	0.92%
Jun 30, 2025	2,894	-3.50%	437,126,143	3.68%	81	1.32%	1,356	-1.24%	1,074	-8.75%
Mar 31, 2025	2,951	0.92%	420,290,355	0.75%	78	1.29%	1,348	-1.46%	1,165	3.37%
Dec 31, 2024	2,783	-3.84%	415,134,805	1.96%	77	1.34%	1,280	1.27%	1,089	-3.11%
Sep 30, 2024	2,854	0.32%	406,800,998	-1.40%	75	1.28%	1,257	-5.63%	1,100	3.19%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	17.03M	3.17%	56.62K
Vanguard Total Stock Mkt Idx Inv	16.90M	3.14%	-389.64K
Vanguard Institutional 500 Index Trust	15.28M	2.84%	107.03K
Vanguard 500 Index Investor	13.31M	2.47%	-1.95M
Invesco QQQ Trust	11.08M	2.06%	76.90K
Schwab US Dividend Equity ETF™	9.48M	1.76%	2.00K
American Funds Washington Mutual A	8.93M	1.66%	736.49K
Capital Group Wash Mutual Invtrs Comp	8.93M	1.66%	736.49K
Fidelity 500 Index	6.82M	1.27%	2.93K
Vanguard PRIMECAP Inv	6.72M	1.25%	-1.24M

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 20, 2025	Grygiel Nancy A.	SVP & CCO	Sell	$552.77K
Nov 12, 2025	Khosla Rachna	SVP, Business Development	Sell	$299.26K
Nov 12, 2025	Gordon Murdo	EVP, Global Commercial Ops	Sell	$2.32M
Aug 20, 2025	Grygiel Nancy A.	SVP & CCO	Sell	$376.28K
Jun 05, 2025	Khosla Rachna	SVP, Business Development	Sell	$434.52K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	3
2025 Q3	-	1
2025 Q2	-	2
2024 Q3	-	-
2024 Q2	-	1

AMGN Ownership FAQ

Who Owns Amgen?

Amgen shareholders are primarily institutional investors at 77.80%, followed by 0.21% insiders and 21.99% retail investors. The average institutional ownership in Amgen's industry, Drug Manufacturers - General Stocks, is 27.22%, which Amgen exceeds.

Who owns the most shares of Amgen?

Amgen’s largest shareholders are Vanguard group (53.88M shares, 10.01%), Blackrock (46.04M shares, 8.59%), and Blackrock funding, inc. /de (46.03M shares, 8.56%). Together, they hold 27.16% of Amgen’s total shares outstanding.

Does Blackrock own Amgen?

Yes, BlackRock owns 8.59% of Amgen, totaling 46.04M shares as of Jun 2024. This represents 0.33% of BlackRock's total assets, with a market value of 14.39B$. In the last quarter, BlackRock decreased its holdings by -1.928M shares, a -4.02% change.

Who is Amgen’s biggest shareholder by percentage of total assets invested?

Round hill asset management is Amgen’s biggest shareholder by percentage of total assets invested, with 7.86% of its assets in 42.29K Amgen shares, valued at 11.94M$.

Who is the top mutual fund holder of Amgen shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Amgen shares, with 3.17% of its total shares outstanding invested in 17.03M Amgen shares.

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