Amgen Ownership | Who Owns Amgen?

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Amgen Ownership Summary

Amgen is owned by 77.70% institutional investors, 0.22% insiders, and 22.08% retail investors. Vanguard group is the largest institutional shareholder, holding 10.19% of AMGN shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.18% of its assets in Amgen shares.

AMGN Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Amgen	77.70%	0.22%	22.08%
Sector	Healthcare Stocks	35.58%	11.87%	52.55%
Industry	Drug Manufacturers - General Stocks	45.52%	6.03%	48.45%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	54.84M	10.19%	$17.95B
Blackrock funding, inc. /de	47.10M	8.75%	$16.57B
Blackrock	46.04M	8.59%	$14.39B
State street	30.55M	5.68%	$10.75B
Capital world investors	29.29M	5.44%	$10.30B
Morgan stanley	15.84M	2.94%	$5.57B
Geode capital management	15.43M	2.87%	$5.41B
Charles schwab investment management	12.77M	2.37%	$4.49B
Primecap management co/ca/	8.87M	1.65%	$3.12B
Jpmorgan chase	7.28M	1.35%	$2.54B

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Iat reinsurance	92.50K	11.54%	$32.55M
Mizuho markets cayman lp	488.97K	9.25%	$172.04M
Round hill asset management	37.96K	8.75%	$13.36M
Biechele royce advisors	67.07K	7.08%	$20.96M
Oak asset management	58.05K	7.03%	$20.43M
Jmac enterprises	90.74K	6.12%	$31.93M
Nepsis	48.02K	5.66%	$16.89M
R.h. dinel investment counsel	19.32K	5.50%	$6.80M
Smead capital management	697.92K	5.34%	$245.56M
Hofer & associates.	27.32K	5.17%	$9.61M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	6.61M	0.23%	6.61M
Capital world investors	29.29M	1.41%	6.19M
Jpmorgan chase	7.28M	0.16%	4.98M
Vanguard fiduciary trust	3.09M	0.28%	3.09M
Capital research global investors	6.96M	0.38%	2.31M

Top Sellers

Holder	Shares	% Assets	Change
Capital investors	7.12M	0.59%	-11.06M
Blackrock	46.04M	0.33%	-1.93M
Pacer advisors	-	-	-1.26M
Nuveen asset management	2.42M	0.18%	-1.26M
Janus henderson group	1.11M	0.19%	-1.22M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	6.61M	0.23%	6.61M	$2.16B
Vanguard fiduciary trust	3.09M	0.28%	3.09M	$1.09B
Vanguard global advisers	1.18M	0.23%	1.18M	$416.85M
Vanguard asset management	1.08M	0.33%	1.08M	$381.11M
Axa investment managers	579.67K	0.44%	579.67K	$163.58M

Sold Out

Holder	Change
Lavaca capital	-2.00
Fairman group	-2.00
Peak6 investments	-2.00
Spectrum wealth counsel	-2.00
Providence capital advisors	-3.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	3,130	-1.54%	418,029,378	-4.17%	77	1.18%	1,393	-13.48%	1,217	10.94%
Dec 31, 2025	2,733	-5.82%	377,905,226	-10.56%	70	1.14%	1,354	8.23%	986	-14.48%
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	17.18M	3.18%	50.98K
Vanguard US Total Market Shares ETF	17.03M	3.17%	56.62K
Vanguard Institutional 500 Index Trust	15.28M	2.84%	107.03K
Vanguard 500 Index Investor	13.96M	2.59%	250.60K
Invesco QQQ Trust	11.54M	2.14%	84.88K
Schwab US Dividend Equity ETF™	9.47M	1.75%	8.13K
Capital Group Wash Mutual Invtrs Comp	8.63M	1.60%	-1.77M
American Funds Washington Mutual A	8.63M	1.60%	-1.77M
American Funds Income Fund of Amer A	7.61M	1.41%	3.11M
iShares Core S&P 500 ETF	6.97M	1.29%	20.41K

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 04, 2026	Grygiel Nancy A.	SVP & CCO	Sell	$400.45K
Feb 26, 2026	Santos Esteban	EVP, Operations	Sell	$9.21M
Feb 19, 2026	Busch Matthew C.	VP, Finance & CAO	Sell	$375.79K
Nov 20, 2025	Grygiel Nancy A.	SVP & CCO	Sell	$552.77K
Nov 12, 2025	Khosla Rachna	SVP, Business Development	Sell	$299.26K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	1
2026 Q1	-	2
2025 Q4	-	3
2025 Q3	-	1
2025 Q2	-	2

AMGN Ownership FAQ

Who Owns Amgen?

Amgen shareholders are primarily institutional investors at 77.70%, followed by 0.22% insiders and 22.08% retail investors. The average institutional ownership in Amgen's industry, Drug Manufacturers - General Stocks, is 45.52%, which Amgen exceeds.

Who owns the most shares of Amgen?

Amgen’s largest shareholders are Vanguard group (54.84M shares, 10.19%), Blackrock funding, inc. /de (47.1M shares, 8.75%), and Blackrock (46.04M shares, 8.59%). Together, they hold 27.54% 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?

Iat reinsurance is Amgen’s biggest shareholder by percentage of total assets invested, with 11.54% of its assets in 92.5K Amgen shares, valued at 32.55M$.

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 3.18% of its total shares outstanding invested in 17.18M Amgen shares.

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