Amgen Ownership | Who Owns Amgen?

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Amgen Ownership Summary

Amgen is owned by 78.12% institutional investors, 0.22% insiders, and 21.66% retail investors. Vanguard group is the largest institutional shareholder, holding 9.82% of AMGN shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.21% of its assets in Amgen shares.

AMGN Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Amgen	78.12%	0.22%	21.66%
Sector	Healthcare Stocks	279.19%	10.62%	-189.81%
Industry	Drug Manufacturers - General Stocks	37.59%	1.26%	61.15%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	52.72M	9.82%	$13.74B
Blackrock	46.04M	8.59%	$14.39B
Blackrock funding, inc. /de	45.65M	8.50%	$11.90B
State street	29.43M	5.48%	$7.67B
Morgan stanley	14.36M	2.68%	$4.49B
Charles schwab investment management	13.21M	2.46%	$3.44B
Primecap management co/ca/	13.00M	2.42%	$3.39B
Geode capital management	12.48M	2.32%	$3.25B
Capital investors	12.21M	2.27%	$3.18B
Wells fargo & company/mn	7.13M	1.33%	$1.86B

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Round hill asset management	44.75K	8.23%	$11.66M
Biechele royce advisors	67.07K	7.08%	$20.96M
Oak asset management	60.44K	5.83%	$15.75M
Aaron wealth advisors	189.88K	5.75%	$49.49M
Iat reinsurance	92.50K	5.09%	$24.11M
Smead capital management	1.15M	4.63%	$298.45M
Wilkinson global asset management	279.11K	4.47%	$72.75M
Nepsis	65.97K	4.29%	$17.19M
Eliot finkel investment counsel	25.83K	4.29%	$6.73M
Capital wealth planning	1.71M	4.13%	$446.77M

Top Buyers

Holder	Shares	% Assets	Change
Capital world investors	6.50M	0.26%	6.03M
Norges bank	5.92M	0.20%	5.92M
Capital investors	12.21M	0.60%	3.50M
Charles schwab investment management	13.21M	0.63%	2.67M
D. e. shaw	1.97M	0.38%	1.81M

Top Sellers

Holder	Shares	% Assets	Change
International assets investment management	36.27K	0.14%	-2.49M
Janus henderson group	2.76M	0.37%	-2.38M
Blackrock	46.04M	0.33%	-1.93M
Price t rowe associates inc /md/	2.64M	0.08%	-1.90M
Nuveen asset management	2.42M	0.18%	-1.26M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	5.92M	0.20%	5.92M	$1.54B
Raymond james financial	1.54M	0.15%	1.54M	$401.91M
Leigh baldwin	319.23K	0.28%	319.23K	$319.23M
Fjarde ap-fonden (the fourth swedish national pensionfund)	147.76K	0.52%	147.76K	$46.17M
Mercer global advisors inc /adv	116.54K	0.07%	116.54K	$30.37M

Sold Out

Holder	Change
Mendota financial group	-1.00
Peak6 investments	-2.00
Spectrum wealth counsel	-2.00
Chris bulman	-2.00
Fairman group	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
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%
Jun 30, 2024	2,785	0.69%	411,844,922	1.57%	76	1.34%	1,304	-0.38%	1,049	4.07%
Mar 31, 2024	2,766	-0.40%	405,475,614	-1.00%	75	1.29%	1,309	0.38%	1,008	-3.36%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	17.24M	3.21%	255.56K
Vanguard US Total Market Shares ETF	17.03M	3.17%	56.62K
Vanguard Institutional 500 Index Trust	15.17M	2.82%	242.09K
Invesco QQQ Trust	11.15M	2.07%	72.74K
Schwab US Dividend Equity ETF™	9.11M	1.69%	1.40K
American Funds Washington Mutual A	8.19M	1.52%	2.91M
Capital Group Wash Mutual Invtrs Comp	8.19M	1.52%	2.91M
Vanguard PRIMECAP Inv	7.97M	1.48%	-362.42K
Fidelity 500 Index	6.74M	1.25%	7.52K
SPDR® S&P 500 ETF	6.68M	1.24%	-97.96K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jun 05, 2025	Khosla Rachna	SVP, Business Development	Sell	$434.52K
May 02, 2025	Busch Matthew C.	VP, Finance & CAO	Sell	$279.69K
Feb 19, 2025	Santos Esteban	EVP, Operations	Sell	$2.55M
Feb 19, 2025	REESE DAVID M	EVP & Chief Technology Officer	Sell	$2.55M
Feb 21, 2025	REESE DAVID M	EVP & Chief Technology Officer	Sell	$7.68M

Insider Transactions Trends

Date	Buy	Sell
2025 Q2	-	2
2024 Q3	-	-
2024 Q2	-	1
2024 Q1	-	-
2023 Q4	-	2

AMGN Ownership FAQ

Who Owns Amgen?

Amgen shareholders are primarily institutional investors at 78.12%, followed by 0.22% insiders and 21.66% retail investors. The average institutional ownership in Amgen's industry, Drug Manufacturers - General Stocks, is 37.59%, which Amgen exceeds.

Who owns the most shares of Amgen?

Amgen’s largest shareholders are Vanguard group (52.72M shares, 9.82%), Blackrock (46.04M shares, 8.59%), and Blackrock funding, inc. /de (45.65M shares, 8.50%). Together, they hold 26.91% 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 8.23% of its assets in 44.75K Amgen shares, valued at 11.66M$.

Who is the top mutual fund holder of Amgen shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Amgen shares, with 3.21% of its total shares outstanding invested in 17.24M Amgen shares.

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