ALKS
Alkermes plc.Company with tickers: ALKS
CIK
1520262
CUSIP
G01767105
Shares Outstanding
166,649,934
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 359
Total Value: $4,956,635,598
Total Shares: 177,149,244
Showing top 100 of 359 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | $791,062,077 | 28,272,412 | Shares | Sole | 2026-02-12 | View |
| VANGUARD GROUP INC | $465,297,579 | 16,629,649 | Shares | Sole | 2026-01-29 | View |
| BAKER BROS. ADVISORS LP | $280,143,230 | 10,012,267 | Shares | Sole | 2026-02-17 | View |
| STATE STREET CORP | $265,050,566 | 9,472,858 | Shares | Defined | 2026-02-13 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $251,790,983 | 8,998,963 | Shares | Sole | 2026-02-17 | View |
| RENAISSANCE TECHNOLOGIES LLC | $186,571,423 | 6,668,028 | Shares | Sole | 2026-02-12 | View |
| AMERICAN CENTURY COMPANIES INC | $166,671,935 | 5,956,824 | Shares | Defined | 2026-02-13 | View |
| JPMORGAN CHASE & CO | $145,063,622 | 5,184,547 | Shares | Other | 2026-02-11 | View |
| DIMENSIONAL FUND ADVISORS LP | $123,469,665 | 4,412,783 | Shares | Sole | 2026-02-12 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $114,180,111 | 4,080,776 | Shares | Defined | 2026-02-09 | View |
| COMMODORE CAPITAL LP | $99,329,000 | 3,550,000 | Shares | Sole | 2026-02-17 | View |
| WELLINGTON MANAGEMENT GROUP LLP | $84,511,963 | 3,020,442 | Shares | Defined | 2026-02-17 | View |
| PRIMECAP MANAGEMENT CO/CA/ | $71,749,114 | 2,564,300 | Shares | Sole | 2026-02-11 | View |
| UBS Group AG | $71,206,160 | 2,544,895 | Shares | Defined | 2026-01-29 | View |
| Nuveen, LLC | $67,908,242 | 2,427,028 | Shares | Defined | 2026-02-12 | View |
| GOLDMAN SACHS GROUP INC | $63,447,110 | 2,267,588 | Shares | Defined | 2026-02-10 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $60,234,112 | 2,152,756 | Shares | Sole | 2026-02-13 | View |
| Deep Track Capital, LP | $55,960,000 | 2,000,000 | Shares | Sole | 2026-02-13 | View |
| NORGES BANK | $54,441,637 | 1,945,734 | Shares | Sole | 2026-02-10 | View |
| LOOMIS SAYLES & CO L P | $53,232,564 | 1,902,522 | Shares | Defined | 2026-02-12 | View |
| RTW INVESTMENTS, LP | $46,792,520 | 1,672,356 | Shares | Sole | 2026-02-17 | View |
| NORTHERN TRUST CORP | $46,264,228 | 1,653,475 | Shares | Other | 2026-02-17 | View |
| Pictet Asset Management Holding SA | $41,332,447 | 1,477,214 | Shares | Sole | 2026-01-29 | View |
| FIRST TRUST ADVISORS LP | $40,682,975 | 1,454,002 | Shares | Sole | 2026-02-13 | View |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $40,594,531 | 1,450,841 | Shares | Defined | 2026-02-13 | View |
| Avoro Capital Advisors LLC | $39,172,000 | 1,400,000 | Shares | Sole | 2026-02-17 | View |
| FMR LLC | $37,919,977 | 1,355,253 | Shares | Defined | 2026-02-17 | View |
| Artisan Partners Limited Partnership | $37,748,433 | 1,349,122 | Shares | Sole | 2026-02-17 | View |
| BANK OF AMERICA CORP /DE/ | $37,300,274 | 1,333,105 | Shares | Defined | 2026-02-17 | View |
| Soleus Capital Management, L.P. | $36,999,744 | 1,322,364 | Shares | Sole | 2026-02-12 | View |
| TWO SIGMA INVESTMENTS, LP | $33,950,848 | 1,213,397 | Shares | Sole | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $33,527,538 | 1,198,268 | Shares | Defined | 2026-02-17 | View |
| Squarepoint Ops LLC | $30,661,771 | 1,095,846 | Shares | Defined | 2026-02-13 | View |
| Bank of New York Mellon Corp | $30,052,950 | 1,074,087 | Shares | Defined | 2026-02-10 | View |
| Affinity Asset Advisors, LLC | $27,980,000 | 1,000,000 | Shares | Sole | 2026-02-13 | View |
| VIRGINIA RETIREMENT SYSTEMS ET AL | $27,321,994 | 976,483 | Shares | Sole | 2026-02-04 | View |
| PRINCIPAL FINANCIAL GROUP INC | $26,514,491 | 947,623 | Shares | Defined | 2026-02-02 | View |
| PANAGORA ASSET MANAGEMENT INC | $25,992,412 | 928,964 | Shares | Sole | 2026-02-13 | View |
| D. E. Shaw & Co., Inc. | $25,497,390 | 911,272 | Shares | Defined | 2026-02-17 | View |
| DRIEHAUS CAPITAL MANAGEMENT LLC | $22,299,164 | 796,968 | Shares | Sole | 2026-02-17 | View |
| Frazier Life Sciences Management, L.P. | $19,604,103 | 700,647 | Shares | Sole | 2026-02-13 | View |
| Balyasny Asset Management LLC | $19,016,131 | 679,633 | Shares | Sole | 2026-02-17 | View |
| Public Sector Pension Investment Board | $18,779,336 | 671,170 | Shares | Sole | 2026-02-13 | View |
| SEGALL BRYANT & HAMILL, LLC | $17,215,870 | 615,292 | Shares | Sole | 2026-02-13 | View |
| BARCLAYS PLC | $15,809,621 | 565,033 | Shares | Sole | 2026-02-13 | View |
| TWO SIGMA ADVISERS, LP | $15,741,184 | 562,587 | Shares | Sole | 2026-02-17 | View |
| Woodline Partners LP | $15,628,704 | 558,567 | Shares | Sole | 2026-02-17 | View |
| Invesco Ltd. | $15,073,271 | 538,716 | Shares | Defined | 2026-02-19 | View |
| AMERIPRISE FINANCIAL INC | $14,867,508 | 531,362 | Shares | Defined | 2026-02-17 | View |
| MetLife Investment Management, LLC | $14,840,004 | 530,379 | Shares | Defined | 2026-02-12 | View |
| ACADIAN ASSET MANAGEMENT LLC | $14,608,274 | 522,097 | Shares | Defined | 2026-02-10 | View |
| AQR CAPITAL MANAGEMENT LLC | $14,390,783 | 514,324 | Shares | Other | 2026-02-17 | View |
| Voya Investment Management LLC | $14,040,559 | 501,807 | Shares | Defined | 2026-02-12 | View |
| Opaleye Management Inc. | $13,710,200 | 490,000 | Shares | Sole | 2026-02-17 | View |
| RHUMBLINE ADVISERS | $12,288,676 | 439,195 | Shares | Sole | 2026-02-13 | View |
| BNP PARIBAS ARBITRAGE, SA | $12,040,633 | 430,330 | Shares | Defined | 2026-02-10 | View |
| Legal & General Group Plc | $12,017,324 | 429,497 | Shares | Defined | 2026-02-09 | View |
| Balyasny Asset Management LLC | $11,743,206 | 419,700 | Shares | Sole | 2026-02-17 | View |
| GLENMEDE TRUST CO NA | $11,553,500 | 412,920 | Shares | Sole | 2026-02-17 | View |
| VICTORY CAPITAL MANAGEMENT INC | $11,264,132 | 402,578 | Shares | Sole | 2026-02-13 | View |
| UBS ASSET MANAGEMENT AMERICAS INC | $11,047,984 | 394,853 | Shares | Defined | 2026-02-13 | View |
| Fisher Asset Management, LLC | $10,925,994 | 390,493 | Shares | Defined | 2026-02-09 | View |
| RICE HALL JAMES & ASSOCIATES, LLC | $10,617,234 | 379,458 | Shares | Sole | 2026-02-17 | View |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $10,111,608 | 361,387 | Shares | Defined | 2026-02-17 | View |
| Allianz Asset Management GmbH | $9,717,677 | 347,308 | Shares | Defined | 2026-02-11 | View |
| Bridgewater Associates, LP | $9,637,766 | 344,452 | Shares | Sole | 2026-02-13 | View |
| RAYMOND JAMES FINANCIAL INC | $9,183,174 | 328,205 | Shares | Defined | 2026-02-18 | View |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | $9,081,692 | 324,578 | Shares | Sole | 2026-02-12 | View |
| Man Group plc | $8,744,085 | 312,512 | Shares | Defined | 2026-02-17 | View |
| ROYAL BANK OF CANADA | $8,706,787 | 311,179 | Shares | Defined | 2026-02-17 | View |
| CANADA PENSION PLAN INVESTMENT BOARD | $8,690,588 | 310,600 | Shares | Sole | 2026-02-17 | View |
| Swiss National Bank | $8,651,416 | 309,200 | Shares | Sole | 2026-02-12 | View |
| Edgestream Partners, L.P. | $8,150,546 | 291,299 | Shares | Sole | 2026-02-13 | View |
| Robeco Institutional Asset Management B.V. | $7,993,046 | 285,670 | Shares | Defined | 2026-01-23 | View |
| MORGAN STANLEY | $7,986,247 | 285,427 | Shares | Defined | 2026-02-13 | View |
| Qube Research & Technologies Ltd | $7,738,092 | 276,558 | Shares | Sole | 2026-02-17 | View |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $7,642,960 | 273,158 | Shares | Sole | 2026-02-17 | View |
| PEREGRINE CAPITAL MANAGEMENT LLC | $7,116,237 | 254,333 | Shares | Sole | 2026-01-28 | View |
| C WorldWide Group Holding A/S | $6,995,000 | 250,000 | Shares | Defined | 2026-02-04 | View |
| Palo Alto Investors LP | $6,786,828 | 242,560 | Shares | Sole | 2026-02-17 | View |
| HealthInvest Partners AB | $6,784,394 | 242,473 | Shares | Sole | 2026-02-06 | View |
| WELLS FARGO & COMPANY/MN | $6,518,975 | 232,987 | Shares | Defined | 2026-02-13 | View |
| TrimTabs Asset Management, LLC | $6,141,470 | 219,495 | Shares | Sole | 2026-01-29 | View |
| ALLIANCEBERNSTEIN L.P. | $6,039,594 | 215,854 | Shares | Defined | 2026-02-17 | View |
| Rafferty Asset Management, LLC | $5,687,326 | 203,264 | Shares | Sole | 2026-02-13 | View |
| S&CO INC | $5,645,244 | 201,760 | Shares | Sole | 2026-02-05 | View |
| HRT FINANCIAL LLC | $5,602,267 | 200,224 | Shares | Defined | 2026-02-12 | View |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $5,442,949 | 194,530 | Shares | Defined | 2026-01-28 | View |
| PRUDENTIAL FINANCIAL INC | $5,442,249 | 194,505 | Shares | Defined | 2026-02-13 | View |
| FRANKLIN RESOURCES INC | $5,394,736 | 192,807 | Shares | Defined | 2026-02-11 | View |
| SEI INVESTMENTS CO | $5,336,261 | 190,717 | Shares | Sole | 2026-02-13 | View |
| WEDGE CAPITAL MANAGEMENT L L P/NC | $4,819,555 | 172,250 | Shares | Sole | 2026-01-14 | View |
| MARTINGALE ASSET MANAGEMENT L P | $4,764,070 | 170,267 | Shares | Sole | 2026-02-13 | View |
| INTECH INVESTMENT MANAGEMENT LLC | $4,465,076 | 159,581 | Shares | Sole | 2026-02-10 | View |
| BESSEMER GROUP INC | $4,410,766 | 157,640 | Shares | Defined | 2026-02-05 | View |
| Russell Investments Group, Ltd. | $4,388,463 | 156,843 | Shares | Defined | 2026-02-17 | View |
| Neuberger Berman Group LLC | $4,274,560 | 152,772 | Shares | Defined | 2026-02-13 | View |
| CAPITAL FUND MANAGEMENT S.A. | $4,218,684 | 150,775 | Shares | Sole | 2026-02-17 | View |
| NEW YORK STATE COMMON RETIREMENT FUND | $4,176,966 | 149,284 | Shares | Sole | 2026-02-12 | View |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $4,163,228 | 148,793 | Shares | Sole | 2026-02-17 | View |