Institutional Ownership Alkermes Plc. (ALKS)
This table provides information about the institutional ownership of Alkermes Plc. (ALKS). We have compiled data on the 412 institutions that hold shares in the stock, with a total of 177 Million shares, which have been reported (via 13F filing form) to have a value of $5.3 Billion.
Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
---|---|---|---|---|---|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
29,107,548
shares
|
$864 Million
0.02% of portfolio
|
Q2 2024
Reduced 0.21%
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
18,212,674
shares
|
$541 Million
0.01% of portfolio
|
Q1 2025
Reduced 1.53%
|
|
Price T Rowe Associates Inc
Baltimore, MD |
May 14, 2025 Q1 2025 |
11,788,245
shares
|
$350 Million
0.05% of portfolio
|
Q1 2025
Reduced 3.82%
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
8,022,670
shares
|
$238 Million
0.01% of portfolio
|
Q1 2025
Reduced 8.99%
|
|
Rtw Investments, LP
New York, NY |
May 15, 2025 Q1 2025 |
6,884,698
shares
|
$204 Million
3.72% of portfolio
|
Q1 2025
Reduced 8.91%
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
May 14, 2025 Q1 2025 |
5,738,828
shares
|
$170 Million
0.3% of portfolio
|
Q1 2025
Added 4.75%
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
5,234,995
shares
|
$155 Million
0.01% of portfolio
|
Q1 2025
Added 488.55%
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
4,794,565
shares
|
$142 Million
0.18% of portfolio
|
Q2 2023
Added 72.95%
|
|
Baker Bros. Advisors LP
New York, NY |
May 15, 2025 Q1 2025 |
4,483,285
shares
|
$133 Million
1.76% of portfolio
|
Q1 2025
Added 7.21%
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
3,939,694
shares
|
$117 Million
0.01% of portfolio
|
Q1 2025
Added 3.17%
|
|
American Century Companies Inc
Kansas City, MO |
May 13, 2025 Q1 2025 |
3,465,674
shares
|
$103 Million
0.07% of portfolio
|
Q1 2025
Added 0.43%
|
|
Wellington Management Group LLP
Boston, MA |
May 13, 2025 Q1 2025 |
3,096,879
shares
|
$91.9 Million
0.02% of portfolio
|
Q1 2025
New holding
|
|
Ubs Group Ag
|
May 13, 2025 Q1 2025 |
3,043,209
shares
|
$90.4 Million
0.02% of portfolio
|
Q1 2025
Added 851.23%
|
|
Primecap Management CO
Pasadena, CA |
May 09, 2025 Q1 2025 |
3,004,095
shares
|
$89.2 Million
0.08% of portfolio
|
Q1 2025
Reduced 2.95%
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
2,991,005
shares
|
$88.8 Million
0.03% of portfolio
|
Q1 2025
Reduced 0.94%
|
|
Avoro Capital Advisors LLC
New York, NY |
May 15, 2025 Q1 2025 |
2,450,000
shares
|
$72.7 Million
1.31% of portfolio
|
Q4 2024
New holding
|
|
Loomis Sayles & CO L P
|
May 14, 2025 Q1 2025 |
2,440,283
shares
|
$72.5 Million
0.12% of portfolio
|
Q1 2025
Added 5.97%
|
|
Holocene Advisors, LP
New York, NY |
May 15, 2025 Q1 2025 |
2,174,602
shares
|
$64.6 Million
0.23% of portfolio
|
Q1 2025
Added 743.19%
|
|
Morgan Stanley
New York, NY |
May 15, 2025 Q1 2025 |
2,163,599
shares
|
$64.2 Million
0.01% of portfolio
|
Q1 2025
Added 18.94%
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
May 09, 2025 Q1 2025 |
2,047,403
shares
|
$60.8 Million
0.01% of portfolio
|
Q1 2025
Reduced 1.04%
|
|
Nuveen, LLC
Charlotte, NC |
May 12, 2025 Q1 2025 |
2,019,668
shares
|
$60 Million
0.02% of portfolio
|
Q1 2025
New holding
|
|
Commodore Capital LP
New York, NY |
May 15, 2025 Q1 2025 |
1,950,000
shares
|
$57.9 Million
6.3% of portfolio
|
Q1 2025
Reduced 15.22%
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
1,876,890
shares
|
$55.7 Million
0.01% of portfolio
|
Q1 2025
Reduced 1.84%
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,659,821
shares
|
$49.3 Million
0.01% of portfolio
|
Q4 2024
Added 109.49%
|
|
Artisan Partners Limited Partnership
Milwaukee, WI |
May 14, 2025 Q1 2025 |
1,636,269
shares
|
$48.6 Million
0.09% of portfolio
|
Q1 2025
Reduced 17.73%
|