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Alkermes
ALKS

Overview Fund Activity

350 hedge funds and large institutions have $4.84B invested in Alkermes in 2025 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 154 increasing their positions, 118 reducing their positions, and 55 closing their positions.

Holders
350
Holders Change
-19
Holders Change %
-5.15%
% of All Funds
4.7%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
42
Increased
154
Reduced
118
Closed
55
Calls
$15.5M
Puts
$11M
Net Calls
+$4.53M
Net Calls Change
+$11.1M

Top Buyers

1
BBA
1
Baker Bros. Advisors
New York
$183M
2
PBA
2
Paradigm Biocapital Advisors
New York
$39.4M
3
BNP Paribas Financial Markets
3
BNP Paribas Financial Markets
France
$32.5M
4
Holocene Advisors
4
Holocene Advisors
New York
$81.6M
5
Bank of America
5
Bank of America
North Carolina
$61.7M

Top Sellers

1
RI
1
RTW Investments
New York
$134M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$287M
3
UBS Group
3
UBS Group
Switzerland
$38.4M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$48.6M
5
VRS
5
Virginia Retirement Systems
Virginia
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AF
251
Avanza Fonder
Sweden
$233K – – –
AAS
252
Avantax Advisory Services
Texas
$231K +$17.7K +619 +8%
Two Sigma Advisers
253
Two Sigma Advisers
New York
$223K -$6.06M -211,900 -96%
Pzena Investment Management
254
Pzena Investment Management
New York
$213K +$213K +7,439 New
FDP
255
Financiere des Professionnels
Quebec, Canada
$213K +$213K +7,438 New
National Bank of Canada
256
National Bank of Canada
Quebec, Canada
$209K -$515 -18 -0.2%
QT
257
Quantbot Technologies
New York
$200K +$168K +5,885 +539%
VEA
258
Virtus ETF Advisers
New York
$197K – – –
C
259
Covestor
United Kingdom
$189K -$2.86K -100 -1%
CM
260
Caption Management
Oklahoma
$185K -$1.86M -64,887 -91%
Mirae Asset Global Investments
261
Mirae Asset Global Investments
South Korea
$182K +$26.6K +929 +17%
DekaBank Deutsche Girozentrale
262
DekaBank Deutsche Girozentrale
Germany
$159K +$159K +5,614 New
GI
263
GAMMA Investing
California
$142K -$12.4K -433 -8%
CF
264
Centaurus Financial
California
$133K – – –
Ohio Public Employees Retirement System (OPERS)
265
Ohio Public Employees Retirement System (OPERS)
Ohio
$126K +$105K +3,657 +481%
GFM
266
GF Fund Management
China
$119K – – –
KBC Group
267
KBC Group
Belgium
$114K -$90.5K -3,175 -44%
SAM
268
Smartleaf Asset Management
Massachusetts
$97.3K +$7.15K +248 +8%
DZ Bank
269
DZ Bank
Germany
$95.6K -$281K -9,828 -75%
EWA
270
EverSource Wealth Advisors
Alabama
$93.9K +$46.1K +1,610 +96%
US Bancorp
271
US Bancorp
Minnesota
$86.7K -$19.7K -689 -19%
MYIA
272
Mount Yale Investment Advisors
Colorado
$81.9K +$81.9K +2,862 New
ECM
273
EMC Capital Management
Texas
$69K +$69K +2,428 New
Group One Trading
274
Group One Trading
Illinois
$66.3K -$92.3K -3,225 -58%
Osaic Holdings
275
Osaic Holdings
Arizona
$61.3K +$25.7K +895 +72%
9 10
11
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