Merus
MRUS
MRUS was delisted on the 29th of December, 2025.
93 hedge funds and large institutions have $793M invested in Merus in 2022 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 39 increasing their positions, 27 reducing their positions, and 10 closing their positions.
44% more repeat investments, than reductions
Existing positions increased: 39 | Existing positions reduced: 27
3.99% more ownership
Funds ownership: 76.48% → 80.47% (+4%)
0% more funds holding in top 10
Funds holding in top 10: 8 → 8 (0)
3% less funds holding
Funds holding: 96 → 93 (-3)
10% less capital invested
Capital invested by funds: $879M → $793M (-$85.9M)
10% less first-time investments, than exits
New positions opened: 9 | Existing positions closed: 10
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DM
Deerfield Management
New York
|
+$32.3M |
| 2 |
CC
Commodore Capital
New York
|
+$16.7M |
| 3 |
PCH
Polar Capital Holdings
London,
United Kingdom
|
+$10.4M |
| 4 |
Millennium Management
New York
|
+$8.22M |
| 5 |
Franklin Resources
San Mateo,
California
|
+$8.03M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
-$24.8M |
| 2 |
BBA
Baker Bros. Advisors
New York
|
-$21.8M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$13.8M |
| 4 |
PA
Perceptive Advisors
New York
|
-$5.53M |
| 5 |
GTC
Ghost Tree Capital
New York
|
-$3.13M |
MRUS Hedge Fund Activity: Q2 2022 in Review
93 of the 5,961 institutional investors tracked by Wall St. Rank reported a position in Merus (MRUS) for Q2 2022, worth a combined $793M — down 9.8% from $879M a quarter earlier.
Sellers outnumbered buyers: 10 funds closed out of MRUS and 9 opened new positions — a net loss of 1 holder — while 27 trimmed existing stakes and 39 added.
The largest buyer was Deerfield Management, adding an estimated $32.3M. The largest seller was Wellington Management Group, cutting an estimated $24.8M.
- 93 institutional investors held Merus (MRUS) as of Q2 2022, down from 96 in Q1 2022.
- Funds reported $793M of Merus stock for Q2 2022, down 9.8% quarter-over-quarter.
- 9 funds opened new Merus positions in Q2 2022 and 10 closed out, a net change of -1 holder.
- The largest Merus buyer in Q2 2022 was Deerfield Management, an estimated $32.3M added.
- The largest Merus seller in Q2 2022 was Wellington Management Group, an estimated $24.8M sold.
Based on aggregated 13F filings for Q2 2022.