Alkermes
ALKS
301 hedge funds and large institutions have $4.88B invested in Alkermes in 2023 Q4 according to their latest regulatory filings, with 57 funds opening new positions, 120 increasing their positions, 82 reducing their positions, and 61 closing their positions.
46% more repeat investments, than reductions
Existing positions increased: 120 | Existing positions reduced: 82
7.25% more ownership
Funds ownership: 98.06% → 105.31% (+7.3%)
6% more capital invested
Capital invested by funds: $4.59B → $4.88B (+$286M)
1% less call options, than puts
Call options by funds: $6.03M | Put options by funds: $6.1M
7% less first-time investments, than exits
New positions opened: 57 | Existing positions closed: 61
2% less funds holding
Funds holding: 307 → 301 (-6)
20% less funds holding in top 10
Funds holding in top 10: 5 → 4 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$334M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$90.8M |
| 3 |
State Street
Boston,
Massachusetts
|
+$84.7M |
| 4 |
RI
RTW Investments
New York
|
+$78.3M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$59.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SCM
Sarissa Capital Management
Greenwich,
Connecticut
|
-$197M |
| 2 |
Marshall Wace
London,
United Kingdom
|
-$49.5M |
| 3 |
PCH
Polar Capital Holdings
London,
United Kingdom
|
-$38.9M |
| 4 |
PHS
PFM Health Sciences
San Francisco,
California
|
-$32.5M |
| 5 |
Millennium Management
New York
|
-$31.5M |
ALKS Hedge Fund Activity: Q4 2023 in Review
301 of the 6,869 institutional investors tracked by Wall St. Rank reported a position in Alkermes (ALKS) for Q4 2023, worth a combined $4.88B — up 6.2% from $4.59B a quarter earlier.
Sellers outnumbered buyers: 61 funds closed out of ALKS and 57 opened new positions — a net loss of 4 holders — while 82 trimmed existing stakes and 120 added.
The largest buyer was BlackRock, adding an estimated $334M. The largest seller was Sarissa Capital Management, exiting entirely with an estimated $197M sold.
- 301 institutional investors held Alkermes (ALKS) as of Q4 2023, down from 307 in Q3 2023.
- Funds reported $4.88B of Alkermes stock for Q4 2023, up 6.2% quarter-over-quarter.
- 57 funds opened new Alkermes positions in Q4 2023 and 61 closed out, a net change of -4 holders.
- The largest Alkermes buyer in Q4 2023 was BlackRock, an estimated $334M added.
- The largest Alkermes seller in Q4 2023 was Sarissa Capital Management, an estimated $197M sold.
Based on aggregated 13F filings for Q4 2023.