ALKERMES PLC (ALKS) is held by institutional investors who disclose positions via SEC 13F filings. View the full list of institutional holders on HoldingsIntel.

Are institutions buying or selling ALKS?

HoldingsIntel tracks quarter-over-quarter changes in institutional positions for ALKERMES PLC, showing new buyers, position increases, decreases, and exits with conviction-weighted sentiment.

What is the Smart Money Verdict on ALKS?

The Smart Money Verdict combines four independent signals (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for ALKERMES PLC.

Is institutional money flowing into ALKS?

177 institutional investors hold ALKERMES PLC (ALKS). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about ALKS?

Track institutional sentiment and conviction scores for ALKERMES PLC (ALKS) including Smart Money Verdict and position changes on HoldingsIntel.

ALKERMES PLC

ALKS·G01767105·US·equity·Healthcare - Drug Manufacturers - Specialty & Generic-13D/G

SHS

177

Holders

Avg rating(16 Elite)

$4.5B

Total Value

44% (191)

Fund Consensus

81 buying - 102 selling

Smart Money Verdict

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46Weak MomentumSplit Signals

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See how ALKS's score breaks down across 4 SEC sources

Held by 177 funds

16 elite

Who's Trading

InsiderPJParisi Samuel JosephSell $687KMay 29, 2026

Activist

T. Rowe Price Associates, Inc.2.8%May 15, 2026

InsiderGJGaffin David JosephSell $68KMay 4, 2026

InsiderHCHopkinson Craig C.Exercise 5K shMay 1, 2026

InsiderHCHopkinson Craig C.Sell $301KMay 1, 2026

ActivistVAVanguard Capital Management5.2%Apr 28, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	28.3M(+0.1%)	$1B	0.0%	+30.27%	32
BAKER BROS. ADVISORS LP	Unchanged	10M	$354M	2.0%	+39.74%	0
STATE STREET CORP	Decreased	9.5M(-0.1%)	$334.7M	0.0%	+35.10%	0
RENAISSANCE TECHNOLOGIES LLC	Decreased	6.2M(-7.6%)	$217.8M	0.3%	+58.02%	0
AMERICAN CENTURY COMPANIES INC	Increased	6.1M(+1.9%)	$214.7M	0.1%	+35.12%	37
DIMENSIONAL FUND ADVISORS LP	Increased	4.5M(+2.5%)	$159.9M	0.0%	+34.96%	31
GEODE CAPITAL MANAGEMENT, LLC	Increased	4.2M(+2.5%)	$147.9M	0.0%	+42.38%	31
JPMORGAN CHASE & CO	Decreased	4.1M(-20.9%)	$123.7M	0.0%	+19.63%	0
WELLINGTON MANAGEMENT GROUP LLP	Decreased	3M(-1.7%)	$105M	0.0%	+35.01%	0
FIRST TRUST ADVISORS LP	Increased	3M(+104.2%)	$105M	0.1%	+33.27%	48
PRIMECAP MANAGEMENT CO/CA/	Decreased	2.5M(-0.9%)	$89.8M	0.1%	+31.55%	0
Nuveen, LLC	Increased	2.5M(+1.4%)	$87M	0.0%	+15.91%	30
Holocene Advisors, LP	New	2.3M	$81.9M	0.2%	+28.36%	49
CITADEL ADVISORS LLC	Increased	2.2M(+87.1%)	$79.3M	0.0%	+30.04%	46
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	2.2M(+3.9%)	$79.1M	0.0%	+40.59%	31
GOLDMAN SACHS GROUP INC	Decreased	1.9M(-17.0%)	$66.6M	0.0%	+30.32%	0
LOOMIS SAYLES & CO L P	Decreased	1.8M(-6.2%)	$63.1M	0.1%	+33.13%	0
MORGAN STANLEY	Decreased	1.7M(-8.1%)	$61.4M	0.0%	+42.12%	0
NORTHERN TRUST CORP	Increased	1.7M(+2.6%)	$60M	0.0%	+31.52%	30
RTW INVESTMENTS, LP	Unchanged	1.7M	$59.1M	0.6%	+37.50%	0

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High Conviction Moves-Signal Convergence-Fund Consensus-Double-Down Signals

Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer