- Type / Class
- Equity / COMMON STOCK
- Shares outstanding
- 166,591,536
- Total 13F shares
- 169,266,778
- Share change
- -2,115,981
- Total reported value
- $4,842,815,839
- Put/Call ratio
- 71%
- Price per share
- $28.61
- Number of holders
- 349
- Value change
- -$75,320,709
- Number of buys
- 194
- Number of sells
- 174
Quarterly Holders Quick Answers
What is CUSIP G01767105?
CUSIP G01767105 identifies ALKS - Alkermes plc. - COMMON STOCK in SEC institutional holdings data.
Need full ownership history?
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- Latest 13F filings for newly reported positions across managers.
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Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP G01767105:
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 |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
16%
from 13D/G
|
27,406,368
|
$904,958,288 | — | 31 Mar 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
11%
|
18,212,674
|
$601,382,495 | — | 31 Mar 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
7.1%
|
11,788,245
|
$389,249,000 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13F
|
Company |
4.8%
|
8,022,670
|
$264,908,563 | — | 31 Mar 2025 | |
| RTW INVESTMENTS, LP |
13F
|
Company |
4.1%
|
6,884,698
|
$227,332,728 | — | 31 Mar 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13D/G
13F
|
Company |
4.3%
|
7,012,483
|
$201,749,136 | $0 | 31 Dec 2024 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
3.4%
|
5,738,828
|
$189,496,101 | — | 31 Mar 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
3.1%
|
5,234,995
|
$172,859,555 | — | 31 Mar 2025 | |
| BAKER BROS. ADVISORS LP |
13F
|
Company |
2.7%
|
4,483,285
|
$148,038,071 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.4%
|
3,939,694
|
$130,117,833 | — | 31 Mar 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
2.1%
|
3,465,674
|
$114,436,594 | — | 31 Mar 2025 | |
| UBS Group AG |
13F
|
Company |
1.8%
|
3,043,209
|
$100,486,761 | — | 31 Mar 2025 | |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
|
Company |
1.8%
|
3,004,095
|
$99,195,219 | — | 31 Mar 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.8%
|
2,991,005
|
$98,762,532 | — | 31 Mar 2025 | |
| Avoro Capital Advisors LLC |
13F
|
Company |
1.5%
|
2,450,000
|
$80,899,000 | — | 31 Mar 2025 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
1.5%
|
2,440,283
|
$80,578,000 | — | 31 Mar 2025 | |
| Holocene Advisors, LP |
13F
|
Company |
1.3%
|
2,174,602
|
$71,805,358 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.3%
|
2,163,599
|
$71,442,039 | — | 31 Mar 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.2%
|
2,047,403
|
$67,605,247 | — | 31 Mar 2025 | |
| Nuveen, LLC |
13F
|
Company |
1.2%
|
2,019,668
|
$66,689,437 | — | 31 Mar 2025 | |
| Commodore Capital LP |
13F
|
Company |
1.2%
|
1,950,000
|
$64,389,000 | — | 31 Mar 2025 | |
| NORGES BANK |
13F
|
Company |
1.2%
|
1,916,546
|
$63,284,349 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
1,876,890
|
$61,974,907 | — | 31 Mar 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1%
|
1,690,195
|
$55,810,225 | — | 31 Mar 2025 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
0.98%
|
1,636,269
|
$54,029,602 | — | 31 Mar 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.97%
|
1,621,046
|
$53,526,938 | — | 31 Mar 2025 | |
| FMR LLC |
13F
|
Company |
0.93%
|
1,543,058
|
$50,951,772 | — | 31 Mar 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.9%
|
1,507,182
|
$49,767,150 | — | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.88%
|
1,472,051
|
$48,607,125 | — | 31 Mar 2025 | |
| FARALLON CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.83%
|
1,389,800
|
$45,891,196 | — | 31 Mar 2025 | |
| Affinity Asset Advisors, LLC |
13F
|
Company |
0.6%
|
1,000,000
|
$33,020,000 | — | 31 Mar 2025 | |
| VIRGINIA RETIREMENT SYSTEMS ET Al |
13F
|
Company |
0.57%
|
948,133
|
$31,307,352 | — | 31 Mar 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.56%
|
928,865
|
$30,671,123 | — | 31 Mar 2025 | |
| Pacer Advisors, Inc. |
13F
|
Company |
0.53%
|
890,144
|
$29,392,555 | — | 31 Mar 2025 | |
| Quantedge Capital Pte Ltd |
13F
|
Company |
0.53%
|
881,900
|
$29,120,338 | — | 31 Mar 2025 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.53%
|
881,827
|
$29,100,000 | — | 31 Mar 2025 | |
| PANAGORA ASSET MANAGEMENT INC |
13F
|
Company |
0.52%
|
859,982
|
$28,396,606 | — | 31 Mar 2025 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.48%
|
792,831
|
$26,179,280 | — | 31 Mar 2025 | |
| Woodline Partners LP |
13F
|
Company |
0.45%
|
744,000
|
$24,566,880 | — | 31 Mar 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.44%
|
735,496
|
$24,286,078 | — | 31 Mar 2025 | |
| Frazier Life Sciences Management, L.P. |
13F
|
Company |
0.36%
|
601,129
|
$19,849,280 | — | 31 Mar 2025 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.35%
|
585,262
|
$19,325,351 | — | 31 Mar 2025 | |
| MetLife Investment Management, LLC |
13F
|
Company |
0.34%
|
567,621
|
$18,742,846 | — | 31 Mar 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.33%
|
557,940
|
$18,423,179 | — | 31 Mar 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.33%
|
552,569
|
$18,245,829 | — | 31 Mar 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.32%
|
532,265
|
$17,575,390 | — | 31 Mar 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.32%
|
530,772
|
$17,526,092 | — | 31 Mar 2025 | |
| SEGALL BRYANT & HAMILL, LLC |
13F
|
Company |
0.32%
|
528,821
|
$17,461,669 | — | 31 Mar 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.31%
|
524,687
|
$17,325,165 | — | 31 Mar 2025 | |
| GLENMEDE TRUST CO NA |
13F
|
Company |
0.3%
|
499,019
|
$16,477,606 | — | 31 Mar 2025 |
Institutional Holders of Alkermes plc. - COMMON STOCK (ALKS) as of Q2 2025
As of 30 Jun 2025,
Alkermes plc. - COMMON STOCK (ALKS) was held by
349 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
169,266,778 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, PRICE T ROWE ASSOCIATES INC /MD/, STATE STREET CORP, BAKER BROS. ADVISORS LP, RENAISSANCE TECHNOLOGIES LLC, JPMORGAN CHASE & CO, RTW INVESTMENTS, LP, GEODE CAPITAL MANAGEMENT, LLC, and AMERICAN CENTURY COMPANIES INC.
This page lists
348
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
368
Q2 2025 holders
349
Holder diff
-19
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.