Merus
MRUS
MRUS was delisted on the 29th of December, 2025.
43 hedge funds and large institutions have $299M invested in Merus in 2020 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 9 increasing their positions, 9 reducing their positions, and 4 closing their positions.
350% more first-time investments, than exits
New positions opened: 18 | Existing positions closed: 4
48% more funds holding
Funds holding: 29 → 43 (+14)
37% more capital invested
Capital invested by funds: $218M → $299M (+$81.3M)
1.93% more ownership
Funds ownership: 62.09% → 64.02% (+1.9%)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
0% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 9
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BI
BVF Inc
San Francisco,
California
|
+$22.4M |
| 2 |
MB
MPM BioImpact
Boston,
Massachusetts
|
+$10.1M |
| 3 |
Federated Hermes
Pittsburgh,
Pennsylvania
|
+$9.07M |
| 4 |
ACP
Acuta Capital Partners
Redwood City,
California
|
+$6.66M |
| 5 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
+$3.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
EC
EcoR1 Capital
San Francisco,
California
|
-$20.8M |
| 2 |
SI
Sofinnova Investments
Menlo Park,
California
|
-$9.4M |
| 3 |
ACM
Aquilo Capital Management
San Francisco,
California
|
-$9.32M |
| 4 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$7.63M |
| 5 |
AG
Artal Group
Luxembourg
|
-$1.68M |
MRUS Hedge Fund Activity: Q2 2020 in Review
43 institutional investors reported a position in Merus (MRUS) for Q2 2020, worth a combined $299M — up 37% from $218M a quarter earlier.
Buyers outnumbered sellers: 18 funds opened new MRUS positions and 4 closed out — a net gain of 14 holders — while 9 added to existing stakes and 9 trimmed.
The largest buyer was BVF Inc, adding an estimated $22.4M. The largest seller was EcoR1 Capital, exiting entirely with an estimated $20.8M sold.
- 43 institutional investors held Merus (MRUS) as of Q2 2020, up from 29 in Q1 2020.
- Funds reported $299M of Merus stock for Q2 2020, up 37% quarter-over-quarter.
- 18 funds opened new Merus positions in Q2 2020 and 4 closed out, a net change of +14 holders.
- The largest Merus buyer in Q2 2020 was BVF Inc, an estimated $22.4M added.
- The largest Merus seller in Q2 2020 was EcoR1 Capital, an estimated $20.8M sold.
Based on aggregated 13F filings for Q2 2020.