What does CUSIP G01767105 represent in this 13F holders report?

CUSIP G01767105 is the security identifier for ALKS - Alkermes plc. - Common Stock used to aggregate holder disclosures.

How many institutions held ALKS - Alkermes plc. - Common Stock in Q4 2020?

199 institutional investors reported ALKS - Alkermes plc. - Common Stock for Q4 2020. Use the holders table for investor-level position and value details.

Alkermes plc. - Common Stock (ALKS)

CUSIP: G01767105

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class: Equity / Common Stock
Shares outstanding: 164,135,525
Total 13F shares: 161,429,176
Share change: +3,386,078
Total reported value: $3,221,459,094
Put/Call ratio: 442%
Price per share: $19.95
Number of holders: 199
Value change: +$68,763,873
Number of buys: 102
Number of sells: 77

Quarterly Holders Quick Answers

What is CUSIP G01767105?
CUSIP G01767105 identifies ALKS - Alkermes plc. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2021
Previous quarter: Q3 2020

Recent filing periods for CUSIP G01767105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ALKS - Alkermes plc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	14%	23,441,993	$388,434,000	—	30 Sep 2020	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	13%	21,949,492	$363,703,000	—	30 Sep 2020	13F
VANGUARD GROUP INC	13F	Company	9.2%	15,064,755	$249,624,000	—	30 Sep 2020	13F
BlackRock Finance, Inc.	13F	Company	5.4%	8,852,427	$146,685,000	—	30 Sep 2020	13F
Sarissa Capital Management LP	13F	Company	4.8%	7,825,000	$129,660,000	—	30 Sep 2020	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	4.5%	7,373,460	$122,178,000	—	30 Sep 2020	13F
Camber Capital Management LP	13F	Company	4.4%	7,250,000	$120,133,000	—	30 Sep 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	4.1%	6,784,213	$112,414,000	—	30 Sep 2020	13F
STATE STREET CORP	13F	Company	2.9%	4,698,739	$77,858,000	—	30 Sep 2020	13F
CITIGROUP INC	13F	Company	2.9%	4,682,457	$77,588,000	—	30 Sep 2020	13F
FIRST TRUST ADVISORS LP	13F	Company	2.3%	3,798,780	$62,946,000	—	30 Sep 2020	13F
Woodline Partners LP	13F	Company	1.5%	2,496,819	$41,372,000	—	30 Sep 2020	13F
NOMURA HOLDINGS INC	13F	Company	1.4%	2,272,165	$37,684,000	—	30 Sep 2020	13F
ARMISTICE CAPITAL, LLC	13F	Company	1.3%	2,124,000	$35,195,000	—	30 Sep 2020	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	1.3%	2,072,301	$34,338,000	—	30 Sep 2020	13F
NORGES BANK	13F	Company	1.2%	2,015,117	$33,390,000	—	30 Sep 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.1%	1,834,961	$30,405,000	—	30 Sep 2020	13F
Artisan Partners Limited Partnership	13F	Company	1.1%	1,763,133	$29,215,000	—	30 Sep 2020	13F
Krensavage Asset Management, LLC	13F	Company	0.96%	1,572,395	$26,055,000	—	30 Sep 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.9%	1,479,566	$24,516,000	—	30 Sep 2020	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.85%	1,399,702	$23,193,000	—	30 Sep 2020	13F
BAKER BROS. ADVISORS LP	13F	Company	0.83%	1,359,001	$22,519,000	—	30 Sep 2020	13F
Point72 Asset Management, L.P.	13F	Company	0.82%	1,343,911	$22,269,000	—	30 Sep 2020	13F
UBS Group AG	13F	Company	0.74%	1,218,309	$20,187,000	—	30 Sep 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.71%	1,167,309	$19,343,000	—	30 Sep 2020	13F
Clearbridge Investments, LLC	13F	Company	0.71%	1,166,073	$19,322,000	—	30 Sep 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.55%	897,681	$14,875,000	—	30 Sep 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.54%	891,229	$14,767,000	—	30 Sep 2020	13F
Russell Investments Group, Ltd.	13F	Company	0.5%	826,703	$13,690,000	—	30 Sep 2020	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.46%	752,608	$12,470,000	—	30 Sep 2020	13F
NORTHERN TRUST CORP	13F	Company	0.46%	750,493	$12,435,000	—	30 Sep 2020	13F
Meditor Group Ltd	13F	Company	0.46%	750,000	$12,427,000	—	30 Sep 2020	13F
D. E. Shaw & Co., Inc.	13F	Company	0.44%	715,130	$11,850,000	—	30 Sep 2020	13F
GREAT LAKES ADVISORS, LLC	13F	Company	0.41%	667,713	$11,064,000	—	30 Sep 2020	13F
Invesco Ltd.	13F	Company	0.36%	597,496	$9,901,000	—	30 Sep 2020	13F
Bank of New York Mellon Corp	13F	Company	0.36%	593,332	$9,832,000	—	30 Sep 2020	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.34%	553,464	$9,033,000	—	30 Sep 2020	13F
Atom Investors LP	13F	Company	0.29%	483,566	$8,013,000	—	30 Sep 2020	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.28%	453,997	$7,522,730	—	30 Sep 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.27%	438,012	$7,258,000	—	30 Sep 2020	13F
MACQUARIE GROUP LTD	13F	Company	0.26%	431,211	$7,145,000	—	30 Sep 2020	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.25%	414,324	$6,865,000	—	30 Sep 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.22%	364,878	$6,046,000	—	30 Sep 2020	13F
SEGALL BRYANT & HAMILL, LLC	13F	Company	0.22%	361,061	$5,983,000	—	30 Sep 2020	13F
Swiss National Bank	13F	Company	0.22%	359,800	$5,962,000	—	30 Sep 2020	13F
Man Group plc	13F	Company	0.22%	358,568	$5,942,000	—	30 Sep 2020	13F
Caption Management, LLC	13F	Company	0.21%	345,000	$5,716,000	—	30 Sep 2020	13F
MORGAN STANLEY	13F	Company	0.21%	340,002	$5,635,000	—	30 Sep 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.19%	317,223	$5,256,000	—	30 Sep 2020	13F
Rhenman & Partners Asset Management AB	13F	Company	0.19%	310,000	$5,137,000	—	30 Sep 2020	13F

Institutional Holders of Alkermes plc. - Common Stock (ALKS) as of Q4 2020

As of 31 Dec 2020, Alkermes plc. - Common Stock (ALKS) was held by 199 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 161,429,176 shares. The largest 10 holders included PRICE T ROWE ASSOCIATES INC /MD/, WELLINGTON MANAGEMENT GROUP LLP, VANGUARD GROUP INC, BlackRock Inc., Sarissa Capital Management LP, PRIMECAP MANAGEMENT CO/CA/, RENAISSANCE TECHNOLOGIES LLC, Camber Capital Management LP, STATE STREET CORP, and FIRST TRUST ADVISORS LP. This page lists 199 institutional shareholders reporting positions in this security for the Q4 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

172

Q4 2020 holders

199

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 Value $	Q4 2020 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.