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ALKS Institutional Ownership

Top institutional (13F) holders of ALKS and activist (13D/G) positions, sourced from SEC EDGAR.

Institutional owners
42
Institutional value
$5.58B
Top holder
BlackRock, Inc.

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Top holders

HolderFiledValue
BlackRock, Inc.holding companyAug 7, 2026$1.53B
Vanguard Portfolio Managementinvestment advisorAug 13, 2026$497.27M
STATE STREET CORPORATIONinvestment advisorSep 22, 2026$479.97M
Vanguard Capital Managementinvestment advisorAug 13, 2026$393.75M
T. Rowe Price Associates, Inc.investment advisorAug 14, 2026$353M
RENAISSANCE TECHNOLOGIES LLCinvestment advisorAug 13, 2026$338.52M
GEODE CAPITAL MANAGEMENT, LLCinvestment advisorAug 12, 2026$234.66M
Dimensional Fund Advisors LPinvestment advisorAug 11, 2026$219.79M
WELLINGTON MANAGEMENT GROUP LLPinvestment advisorAug 14, 2026$147.48M
PRIMECAP MANAGEMENT CO/CA/investment advisorAug 14, 2026$132.49M
CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisorAug 14, 2026$122.35M
Norges BankotherAug 12, 2026$113.01M
GOLDMAN SACHS GROUP INCinvestment advisorAug 14, 2026$106.05M
CITADEL ADVISORS LLCinvestment advisorSep 1, 2026$99.13M
NORTHERN TRUST CORPinvestment advisorAug 13, 2026$95.97M
MORGAN STANLEYinvestment advisorAug 13, 2026$91.79M
D. E. Shaw & Co., Inc.investment advisorAug 14, 2026$68.74M
FRANKLIN RESOURCES INCinvestment advisorAug 13, 2026$61.31M
FMR LLCinvestment advisorAug 13, 2026$59.44M
Bank of New York Mellon Corpholding companyAug 6, 2026$57.49M
TWO SIGMA INVESTMENTS, LPinvestment advisorAug 14, 2026$54.4M
BANK OF AMERICA CORP /DE/investment advisorAug 14, 2026$48.11M
Ameriprise Financial, Inc.holding companyAug 14, 2026$33.03M
SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisorAug 14, 2026$27.95M
Invesco Ltd.investment advisorAug 14, 2026$23.22M

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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.