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Merus
MRUS

Overview Fund Activity

103 hedge funds and large institutions have $1.05B invested in Merus in 2021 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 25 increasing their positions, 25 reducing their positions, and 3 closing their positions.

Holders
103
Holders Change
+39
Holders Change %
+60.94%
% of All Funds
1.59%
Holding in Top 10
9
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+125%
% of All Funds
0.14%
New
43
Increased
25
Reduced
25
Closed
3
Calls
$1.86M
Puts
–
Net Calls
+$1.86M
Net Calls Change
-$109M

Top Buyers

1
BI
1
BVF Inc
California
$131M
2
ACM
2
Aquilo Capital Management
California
$28.5M
3
CC
3
Commodore Capital
New York
$47.7M
4
Federated Hermes
4
Federated Hermes
Pennsylvania
$117M
5
FM
5
Frazier Management
Washington
$17.8M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$100M
2
ACA
2
Avoro Capital Advisors
New York
$0
3
CAM
3
Cormorant Asset Management
Massachusetts
$3.18M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$3.53M
5
Morgan Stanley
5
Morgan Stanley
New York
$11.3M
Name Market Value Shares Shares
Change 		Shares
Change %
BI
1
BVF Inc
California
$131M 4,135,071 +4,135,071 New
Federated Hermes
2
Federated Hermes
Pennsylvania
$117M 3,679,300 +744,500 +25%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$100M 3,154,551 -1,854,653 -37%
BBA
4
Baker Bros. Advisors
New York
$64.8M 2,037,469 – –
BC
5
Boxer Capital
California
$60.4M 1,900,000 – –
MVM
6
Medicxi Ventures Management
Jersey
$50.9M 1,600,000 – –
CC
7
Commodore Capital
New York
$47.7M 1,498,890 +780,754 +109%
DCM
8
Driehaus Capital Management
Illinois
$34.9M 1,096,679 +427,302 +64%
MB
9
MPM BioImpact
Massachusetts
$29.5M 927,302 -14,646 -2%
ACM
10
Aquilo Capital Management
California
$28.5M 896,502 +896,502 New
LCM
11
Lynx1 Capital Management
Puerto Rico
$24.9M 783,398 +783,398 New
Millennium Management
12
Millennium Management
New York
$24.6M 774,767 +218,244 +39%
BlackRock
13
BlackRock
New York
$22.2M 697,622 +418,306 +150%
Fidelity Investments
14
Fidelity Investments
Massachusetts
$21.5M 675,686 +429,086 +174%
Citadel Advisors
15
Citadel Advisors
Florida
$19M 597,342 +419,152 +235%
FM
16
Frazier Management
Washington
$17.8M 559,179 +559,179 New
Franklin Resources
17
Franklin Resources
California
$14.4M 453,169 +278,159 +159%
VC
18
Vivo Capital
California
$14.1M 442,000 – –
DM
19
Deerfield Management
New York
$13.9M 437,000 +437,000 New
Morgan Stanley
20
Morgan Stanley
New York
$11.3M 354,581 -74,803 -17%
GTC
21
Ghost Tree Capital
New York
$11.1M 350,000 +275,000 +367%
PA
22
Perceptive Advisors
New York
$11.1M 350,000 +350,000 New
SFM
23
Sphera Funds Management
Israel
$10.8M 340,951 +31,524 +10%
SCM
24
Silverarc Capital Management
Massachusetts
$10.2M 320,174 -25,790 -7%
OM
25
Opaleye Management
Massachusetts
$10.1M 317,800 +217,550 +217%
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