MRSN icon

Mersana Therapeutics
MRSN

Overview Fund Activity

125 hedge funds and large institutions have $526M invested in Mersana Therapeutics in 2024 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 33 increasing their positions, 37 reducing their positions, and 19 closing their positions.

Holders
125
Holders Change
+19
Holders Change %
+17.92%
% of All Funds
1.81%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
38
Increased
33
Reduced
37
Closed
19
Calls
$366K
Puts
$2.35M
Net Calls
-$1.98M
Net Calls Change
-$1.94M

Top Buyers

1
State Street
1
State Street
Massachusetts
$24.6M
2
WP
2
Woodline Partners
California
$13.1M
3
CAM
3
Cormorant Asset Management
Massachusetts
$11.6M
4
Citadel Advisors
4
Citadel Advisors
Florida
$15.5M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$6.39M

Top Sellers

1
Balyasny Asset Management
1
Balyasny Asset Management
Illinois
$16.4M
2
Morgan Stanley
2
Morgan Stanley
New York
$13.2M
3
SCM
3
Silverarc Capital Management
Massachusetts
$13.3M
4
NI
4
Nextech Invest
Switzerland
$17.3M
5
Millennium Management
5
Millennium Management
New York
$6.75M
Name Market Value Shares Shares
Change 		Shares
Change %
SFI
51
Susquehanna Fundamental Investments
Pennsylvania
$1.05M 234,116 +234,116 New
BCM
52
Bridgeway Capital Management
Texas
$1.04M 232,300 – –
Two Sigma Investments
53
Two Sigma Investments
New York
$976K 217,945 +46,600 +27%
Bank of America
54
Bank of America
North Carolina
$939K 209,563 +47,499 +29%
Canada Pension Plan Investment Board
55
Canada Pension Plan Investment Board
Ontario, Canada
$918K 204,900 +204,900 New
Los Angeles Capital Management
56
Los Angeles Capital Management
California
$883K 197,163 -307 -0.2%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$802K 178,953 +18,882 +12%
AllianceBernstein
58
AllianceBernstein
Tennessee
$756K 168,810 +50,630 +43%
Two Sigma Advisers
59
Two Sigma Advisers
New York
$698K 155,800 +4,400 +3%
Macquarie Group
60
Macquarie Group
Australia
$672K 150,000 – –
LIP
61
Lighthouse Investment Partners
Florida
$580K 129,515 +129,515 New
Nuveen Asset Management
62
Nuveen Asset Management
Illinois
$553K 123,339 +57,458 +87%
HS
63
HighVista Strategies
Massachusetts
$548K 122,315 +122,315 New
State of Wisconsin Investment Board
64
State of Wisconsin Investment Board
Wisconsin
$477K 106,500 +106,500 New
HP
65
HealthInvest Partners
Sweden
$448K 100,000 +100,000 New
Susquehanna International Group
66
Susquehanna International Group
Pennsylvania
$428K 95,482 -57,299 -38%
SPS
67
Susquehanna Portfolio Strategies
Pennsylvania
$421K 93,878 – –
BNP Paribas Financial Markets
68
BNP Paribas Financial Markets
France
$362K 80,735 +38,239 +90%
T. Rowe Price Associates
69
T. Rowe Price Associates
Maryland
$359K 79,932 +4,962 +7%
QF
70
QVT Financial
New York
$283K 62,657 – –
PA
71
Profund Advisors
Maryland
$261K 58,220 +58,220 New
DM
72
Deerfield Management
New York
$258K 57,478 +57,478 New
ETC
73
Exchange Traded Concepts
Oklahoma
$255K 56,930 -41,799 -42%
AIG
74
American International Group
New York
$245K 54,639 -469 -0.9%
Mirae Asset Global Investments
75
Mirae Asset Global Investments
South Korea
$226K 54,127 +54,127 New
1 2
3
4 5