Merus
MRUS
MRUS was delisted on the 29th of December, 2025.
11 hedge funds and large institutions have $103M invested in Merus in 2016 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, 5 reducing their positions, and 2 closing their positions.
30.3% more ownership
Funds ownership: 0% → 30.3% (+30%)
25% more capital invested
Capital invested by funds: $82.3M → $103M (+$20.4M)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
8% less funds holding
Funds holding: 12 → 11 (-1)
50% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 2
60% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TCM
Tekla Capital Management
Boston,
Massachusetts
|
+$3.74M |
| 2 |
RSCM
Rock Springs Capital Management
Baltimore,
Maryland
|
+$290K |
| 3 |
NFA
Nationwide Fund Advisors
Columbus,
Ohio
|
+$28.5K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
IHM
Iguana Healthcare Management
New York
|
-$4.27M |
| 2 |
Norges Bank
Oslo,
Norway
|
-$683K |
| 3 |
Millennium Management
New York
|
-$135K |
| 4 |
Franklin Resources
San Mateo,
California
|
-$86.5K |
| 5 |
JP Morgan Chase
New York
|
-$50K |
MRUS Hedge Fund Activity: Q4 2016 in Review
11 of the 3,983 institutional investors tracked by Wall St. Rank reported a position in Merus (MRUS) for Q4 2016, worth a combined $103M — up 25% from $82.3M a quarter earlier.
Sellers outnumbered buyers: 2 funds closed out of MRUS and 1 opened new positions — a net loss of 1 holder — while 5 trimmed existing stakes and 2 added.
The largest buyer was Tekla Capital Management, adding an estimated $3.74M. The largest seller was Iguana Healthcare Management, cutting an estimated $4.27M.
- 11 institutional investors held Merus (MRUS) as of Q4 2016, down from 12 in Q3 2016.
- Funds reported $103M of Merus stock for Q4 2016, up 25% quarter-over-quarter.
- 1 fund opened new Merus positions in Q4 2016 and 2 closed out, a net change of -1 holder.
- The largest Merus buyer in Q4 2016 was Tekla Capital Management, an estimated $3.74M added.
- The largest Merus seller in Q4 2016 was Iguana Healthcare Management, an estimated $4.27M sold.
Based on aggregated 13F filings for Q4 2016.