Alkermes plc.

ALKS

Exchange: Nasdaq
Industry: Pharmaceutical Preparations
SEC CIK: 0001520262

SEC filings (opens in a new tab)

In the last 90 days, Alkermes plc. insiders filed 0 open-market purchases and 7 sales; 425 institutions reported holding it in 13F filings for Q2 2026, worth $9.32B in total; no superinvestor holds it.

Q1 2022 vs. Q4 2021

How the institutions holding Alkermes plc. changed between Q4 2021 and Q1 2022.

All holders in Q1 2022 All holders in Q4 2021

13F holders of ALKS: Q4 2021 compared with Q1 2022
Measure	Q4 2021	Of which not filed for Q1 2022	Q1 2022	Change
Holders	219	3	249	+33
Shares	158.1M	98.3K	159.9M	+1.89M (+1.2%)
Value	$3.68B	$2.29M	$4.21B	+$532.1M (+14.5%)

3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (56)

Institutions that held Alkermes plc. at the end of Q1 2022 but not at the end of Q4 2021.

Institutions new to ALKS in Q1 2022
Institution	Shares	Value	% of portfolio
Arrowstreet Capital, Limited Partnership	2,147,237	$56.5M	0.07%
Teacher Retirement System of Texas	465,974	$12.3M	0.06%
AXA S.A.	260,050	$6.84M	0.02%
Point72 Asset Management, L.P.	255,900	$6.73M	0.03%
Balyasny Asset Management LLC	201,184	$5.29M	0.02%
Cinctive Capital Management LP	174,717	$4.60M	0.21%
JPMorgan Chase & Co	166,049	$4.37M	0.00%
HealthCor Management, L.P.	140,630	$3.70M	0.26%
Schonfeld Strategic Advisors LLC	116,540	$3.07M	0.03%
Fred Alger Management, LLC	114,679	$3.02M	0.01%
Susquehanna Fundamental Investments, LLC	110,894	$2.92M	0.06%
Bellevue Group AG	75,000	$1.97M	0.02%
EFG Asset Management (North America) Corp.	70,431	$1.85M	0.28%
Capital Fund Management S.A.	70,202	$1.85M	0.05%
Susquehanna International Group, LLP	67,090	$1.76M	0.00%
Algert Global LLC	55,604	$1.46M	0.10%
Zacks Investment Management	53,842	$1.42M	0.02%
DekaBank Deutsche Girozentrale	41,350	$1.10M	0.00%
Jane Street Group, LLC	34,927	$919.0K	0.00%
HRT Financial LP	34,589	$910.0K	0.01%
Jennison Associates LLC	33,220	$874.0K	0.00%
Jefferies Group LLC	26,837	$706.1K	0.02%
Amalgamated Financial Corp.	26,259	$691.0K	0.01%
Westfield Capital Management Co LP	23,945	$630.0K	0.00%
ExodusPoint Capital Management, LP	23,194	$610.0K	0.01%
Virtu Financial LLC	19,051	$501.0K	0.04%
Pearl River Capital, LLC	15,325	$403.0K	0.11%
Aaron Wealth Advisors	7,840	$298.0K	0.01%
E Fund Management Co., Ltd.	11,003	$289.0K	0.01%
Trexquant Investment LP	10,750	$283.0K	0.01%
Simplex Trading, LLC	10,449	$274.0K	0.01%
First Republic Investment Management, Inc.	8,226	$216.0K	0.00%
Cutler Group LP	8,000	$210.0K	0.02%
Xponance, Inc.	7,828	$206.0K	0.00%
Bank of Montreal	7,619	$203.0K	0.00%
Aquatic Capital Management LLC	2,800	$74.0K	0.11%
Lazard Asset Management LLC	2,738	$72.0K	0.00%
CIBC Private Wealth Group, LLC	1,650	$43.0K	0.00%
Exchange Traded Concepts, LLC	649	$17.0K	0.00%
Lindbrook Capital, LLC	605	$16.0K	0.00%
Quent Capital, LLC	620	$16.0K	0.00%
Bartlett & Co. Wealth Management LLC	500	$13.2K	0.00%
Bartlett & Co. LLC	500	$13.0K	0.00%
Mascoma Wealth Management LLC	397	$10.0K	0.00%
Rockefeller Capital Management L.P.	383	$10.0K	0.00%
Lloyd Advisory Services, LLC.	181	$5.00K	0.00%
Fifth Third Bancorp	100	$3.00K	0.00%
Meeder Asset Management Inc	100	$3.00K	0.00%
Creative Planning	100	$3.00K	0.00%
Providence Capital Advisors, LLC	53	$1.00K	0.00%
Cordant, Inc.	33	$1.00K	0.00%
Central Trust Co	13	$0	0.00%
Allworth Financial LP	9	$0	0.00%
Institutional & Family Asset Management, LLC	18	$0	0.00%
Disciplined Investments, LLC	16	$0	0.00%
SJS Investment Consulting Inc.	3	$0	0.00%

Sold out (23)

Institutions that held Alkermes plc. at the end of Q4 2021 and filed for Q1 2022 without it.

Institutions that sold out of ALKS in Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
Camber Capital Management LP	1,300,000	$30.2M
Engineers Gate Manager LP	99,702	$2.32M
Massachusetts Financial Services Co	83,794	$1.95M
Parallax Volatility Advisers, L.P.	48,490	$1.13M
Paradiem, LLC	38,903	$992.0K
Quantedge Capital Pte Ltd	26,600	$619.0K
IndexIQ Advisors LLC	22,607	$526.0K
Manteio Capital LLC	15,045	$350.0K
XTX Topco Ltd	10,120	$235.0K
Fox Run Management, L.L.C.	10,014	$233.0K
Eaton Vance Management	5,000	$116.0K
Altshuler Shaham Ltd	2,131	$50.0K
Quantbot Technologies LP	2,012	$46.0K
Trust Co of Vermont	1,000	$23.0K
Group One Trading, L.P.	574	$13.0K
Schroder Investment Management Group	405	$9.00K
Retirement Planning Co of New England, Inc.	361	$8.00K
Neo Ivy Capital Management	259	$6.00K
Cornerstone Advisory, LLC	200	$5.00K
Baillie Gifford & Co	192	$4.00K
Smith Group Asset Management, LLC	180	$4.00K
Fortitude Advisory Group L.L.C.	34	$1.00K
TD Capital Management LLC	20	$0

Not filed for Q1 2022 yet (3)

Institutions that held Alkermes plc. at the end of Q4 2021 and haven't filed a 13F for Q1 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALKS in Q4 2021 that haven't filed for Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
Tygh Capital Management, Inc.	98,069	$2.28M
Reilly Financial Advisors, LLC	175	$4.00K
Bell Investment Advisors, Inc	44	$1.00K