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Livermore
Livermore
ZHEN

Alkermes plc.

ALKS
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001520262

In the last 90 days, Alkermes plc. insiders filed 0 open-market purchases and 8 sales; 425 institutions reported holding it in 13F filings for Q2 2026, worth $9.32B in total; no superinvestor holds it.

13F holders, Q2 2026

Institutional positions in Alkermes plc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
425
+39 vs. Q1 2026
Shares held
177.9M
+1.49M (+0.8%) vs. Q1 2026
Total value
$9.32B
+$3.11B (+50.1%) vs. Q1 2026
New holders
90
141 more added
Sold out
51
137 more reduced

4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ALKS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 425 institutions
Q1 2021: 200 institutionsQ2 2021: 226 institutionsQ3 2021: 227 institutionsQ4 2021: 219 institutionsQ1 2022: 249 institutionsQ2 2022: 276 institutionsQ3 2022: 275 institutionsQ4 2022: 279 institutionsQ1 2023: 269 institutionsQ2 2023: 293 institutionsQ3 2023: 309 institutionsQ4 2023: 302 institutionsQ1 2024: 337 institutionsQ2 2024: 323 institutionsQ3 2024: 338 institutionsQ4 2024: 343 institutionsQ1 2025: 371 institutionsQ2 2025: 353 institutionsQ3 2025: 358 institutionsQ4 2025: 366 institutionsQ1 2026: 390 institutionsQ2 2026: 425 institutions
Value heldQ2 2026: $9.32B
Q1 2021: $2.95BQ2 2021: $3.95BQ3 2021: $4.77BQ4 2021: $3.68BQ1 2022: $4.21BQ2 2022: $4.67BQ3 2022: $3.57BQ4 2022: $4.24BQ1 2023: $4.56BQ2 2023: $5.03BQ3 2023: $4.59BQ4 2023: $4.87BQ1 2024: $4.77BQ2 2024: $4.32BQ3 2024: $5.01BQ4 2024: $4.81BQ1 2025: $5.69BQ2 2025: $4.84BQ3 2025: $5.09BQ4 2025: $5.05BQ1 2026: $6.22BQ2 2026: $9.32B
Institutions holding ALKS and their total value by quarter
QuarterHoldersValue
Q2 2026425$9.32B
Q1 2026390$6.22B
Q4 2025366$5.05B
Q3 2025358$5.09B
Q2 2025353$4.84B
Q1 2025371$5.69B
Q4 2024343$4.81B
Q3 2024338$5.01B
Q2 2024323$4.32B
Q1 2024337$4.77B
Q4 2023302$4.87B
Q3 2023309$4.59B
Q2 2023293$5.03B
Q1 2023269$4.56B
Q4 2022279$4.24B
Q3 2022275$3.57B
Q2 2022276$4.67B
Q1 2022249$4.21B
Q4 2021219$3.68B
Q3 2021227$4.77B
Q2 2021226$3.95B
Q1 2021200$2.95B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q1 2026.

Institutions holding ALKS in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Capital Advisors, Ltd. LLC7$00.00%00.0%Unchanged
Evolution Advisers, Inc.19$00.00%+19New
Navigoe, LLC5$00.00%+5New
Raffa Wealth Management, LLC1$520.00%00.0%Unchanged
Activest Wealth Management2$1050.00%+1+100.0%Added
Maryland Capital Advisors Inc.2$1050.00%+2New
Hughes Financial Services, LLC3$1570.00%+1+50.0%Added
Stone House Investment Management, LLC3$1570.00%+3New
Dunhill Financial, LLC3$1910.00%00.0%Unchanged
DecisionPoint Financial, LLC4$2070.00%+4New
Abound Wealth Management4$2100.00%−1−20.0%Reduced
Cedar Mountain Advisors, LLC8$4190.00%+8New
LRI Investments, LLC8$4190.00%+8New
MV Capital Management, Inc.8$4200.00%+5+166.7%Added
Clearstead Advisors, LLC8$4200.00%+8New
Downshift Financial, LLC10$5240.00%+10New
Quarry LP11$5760.00%+11New
True Wealth Design, LLC11$5770.00%00.0%Unchanged
Torren Management, LLC13$6810.00%00.0%Unchanged
Rialto Wealth Management, LLC13$6820.00%+3+30.0%Added
Essential Partners LLC14$7340.00%00.0%Unchanged
Transamerica Financial Advisors, Inc.15$7850.00%+14+1,400.0%Added
Caitong International Asset Management Co., Ltd15$7860.00%−21,275−99.9%Reduced
HFM Investment Advisors, LLC16$8390.00%+9+128.6%Added
Basecamp Wealth Advisors LLC17$8910.00%00.0%Unchanged
UMA Financial Services, Inc.19$9960.00%00.0%Unchanged
Manchester Capital Management LLC20$1.05K0.00%00.0%Unchanged
TD Capital Management LLC20$1.05K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC23$1.21K0.00%+10+76.9%Added
Noble Wealth Management PBC23$1.21K0.00%+23New
Signature Equity Partners, LLC24$1.26K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec25$1.31K0.00%−66,119−100.0%Reduced
DiNuzzo Private Wealth, Inc.25$1.31K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC25$1.31K0.00%+18+257.1%Added
Ankerstar Wealth, LLC26$1.36K0.00%00.0%Unchanged
Ares Financial Consulting, LLC26$1.36K0.00%00.0%Unchanged
Gilpin Wealth Management, LLC30$1.57K0.00%−4−11.8%Reduced
Global Retirement Partners, LLC31$1.62K0.00%+31New
WPG Advisers, LLC32$1.68K0.00%00.0%Unchanged
Marquette Asset Management, LLC36$1.89K0.00%00.0%Unchanged
Creative Capital Management Investments LLC37$1.94K0.00%+37New
Kilter Group LLC38$1.99K0.00%00.0%Unchanged
Godfrey Financial Associates, Inc.41$2.15K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC41$2.15K0.00%+41New
Harbour Investments, Inc.48$2.52K0.00%+43+860.0%Added
GWM Advisors LLC57$2.99K0.00%00.0%Unchanged
Larson Financial Group LLC61$3.20K0.00%+17+38.6%Added
Zions Bancorporation, National Association63$3.30K0.00%00.0%Unchanged
Silver Grove Financial Group, Inc.63$3.30K0.00%+63New
Rossby Financial, LCC64$3.35K0.00%00.0%Unchanged
Three Bearings Fiduciary Advisors, Inc.75$3.93K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC88$4.61K0.00%+27+44.3%Added
South State Corp.99$5.19K0.00%00.0%Unchanged
Danske Bank A/S100$5.24K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc100$5.24K0.00%00.0%Unchanged
Fortitude Family Office, LLC102$5.34K0.00%00.0%Unchanged
Bell Investment Advisors, Inc109$5.71K0.00%00.0%Unchanged
SJS Investment Consulting Inc.118$6.18K0.00%+72+156.5%Added
Parkside Financial Bank & Trust127$6.66K0.00%+20+18.7%Added
Cary Street Partner Investment Advisory LLC128$6.71K0.00%+128New
Rothschild Investment LLC153$8.02K0.00%+66+75.9%Added
CVA Family Office, LLC159$8.33K0.00%+127+396.9%Added
Action Point Financial Planning, LLC183$9.48K0.00%+183New
Keating Financial Advisory Services, Inc.193$10.1K0.00%+1+0.5%Added
SMA Capital LLC198$10.4K0.00%+198New
Davis Capital Management212$11.1K0.01%+9+4.4%Added
Sachetta, LLC220$11.5K0.01%+220New
Parallel Advisors, LLC230$12.1K0.00%+37+19.2%Added
Accent Capital Management, LLC240$12.6K0.01%+240New
Valued Wealth Advisors LLC242$12.7K0.00%+242New
Massmutual Trust Co FSB259$13.6K0.00%−25−8.8%Reduced
Private Wealth Management Group, LLC283$14.8K0.00%00.0%Unchanged
AdvisorNet Financial, Inc317$16.6K0.00%+317New
Bare Financial Services, Inc383$20.1K0.00%+159+71.0%Added
WealthCollab, LLC481$25.2K0.01%00.0%Unchanged
Allworth Financial LP540$28.3K0.00%+25+4.9%Added
Nomura Asset Management Co Ltd560$29.3K0.00%−440−44.0%Reduced
NBC Securities, Inc.573$30.0K0.00%00.0%Unchanged
Group One Trading, L.P.610$32.0K0.00%+610New
Huntington National Bank611$32.0K0.00%−31−4.8%Reduced
IFP Advisors, Inc639$33.5K0.00%−759−54.3%Reduced
Farther Finance Advisors, LLC644$33.8K0.00%+79+14.0%Added
Golden State Wealth Management, LLC650$34.1K0.00%00.0%Unchanged
Assetmark, Inc671$35.2K0.00%−83−11.0%Reduced
Los Angeles Capital Management LLC675$35.4K0.00%−760−53.0%Reduced
Quent Capital, LLC678$35.5K0.00%00.0%Unchanged
Harbor Capital Advisors, Inc.700$37.0K0.00%−42−5.7%Reduced
Ameritas Advisory Services, LLC750$39.3K0.00%+750New
Uniplan Investment Counsel, Inc.801$42.0K0.00%+801New
US Bancorp1,127$59.0K0.00%+194+20.8%Added
Sterling Capital Management LLC1,153$60.4K0.00%−4,165−78.3%Reduced
Optiver Holding B.V.1,244$65.2K0.00%+1,244New
SRS Capital Advisors, Inc.1,346$70.5K0.00%+1,113+477.7%Added
Signaturefd, LLC1,351$70.8K0.00%+172+14.6%Added
Salomon & Ludwin, LLC1,421$73.5K0.01%+277+24.2%Added
Versant Capital Management, Inc1,445$75.7K0.01%+366+33.9%Added
Advisor Group Holdings, Inc.1,471$77.1K0.00%−1,045−41.5%Reduced
Kemnay Advisory Services Inc.1,475$77.3K0.01%+114+8.4%Added
Ronald Blue Trust, Inc.1,476$77.3K0.00%+1,221+478.8%Added
Jones Financial Companies LLLP1,430$78.8K0.00%−8,795−86.0%Reduced