We are live on ! Find out more
MRUS

Merus
MRUS

Delisted

MRUS was delisted on the 29th of December, 2025.

Back to rankings

93 hedge funds and large institutions have $782M invested in Merus in 2022 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 38 increasing their positions, 27 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

41% more repeat investments, than reductions

Existing positions increased: 38 | Existing positions reduced: 27

4.09% more ownership

Funds ownership: 76.38% → 80.47% (+4.1%)

0% more funds holding in top 10

Funds holding in top 10: 8 → 8 (0)

0% more first-time investments, than exits

New positions opened: 10 | Existing positions closed: 10

2% less funds holding

Funds holding: 95 → 93 (-2)

10% less capital invested

Capital invested by funds: $869M → $782M (-$87.4M)

Holders
93
Holders Change
-2
Holders Change %
-2.11%
% of All Funds
0%
Holding in Top 10
8
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0%
New
10
Increased
38
Reduced
27
Closed
10
Calls
$153K
Puts
–
Net Calls
+$153K
Net Calls Change
+$153K

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
United Kingdom
+$10.4M
4
Millennium Management
Millennium Management
New York
+$8.22M
5
Franklin Resources
Franklin Resources
California
+$8.03M

Top Sellers

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
-$24.8M
2
BBA
Baker Bros. Advisors
New York
-$21.8M
3
Citadel Advisors
Citadel Advisors
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 institutional investors reported a position in Merus (MRUS) for Q2 2022, worth a combined $782M — down 10% from $869M a quarter earlier.

Fund positioning in MRUS was balanced in Q2 2022: 10 funds opened new positions, 10 closed out, 38 added to existing stakes and 27 trimmed.

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 95 in Q1 2022.
  • Funds reported $782M of Merus stock for Q2 2022, down 10% quarter-over-quarter.
  • 10 funds opened new Merus positions in Q2 2022 and 10 closed out, a net change of 0 holders.
  • 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.