MRSN icon

Mersana Therapeutics
MRSN

Overview Fund Activity

82 hedge funds and large institutions have $234M invested in Mersana Therapeutics in 2020 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 33 increasing their positions, 13 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
82
Holders Change
+13
Holders Change %
+18.84%
% of All Funds
1.81%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.09%
New
26
Increased
33
Reduced
13
Closed
10
Calls
–
Puts
$58K
Net Calls
-$58K
Net Calls Change
-$58K

Top Buyers

1
GTC
Ghost Tree Capital
New York
$11.7M
2
BI
BVF Inc
California
$13.8M
3
ACP
Acuta Capital Partners
California
$4.82M
4
BlackRock
BlackRock
New York
$19.2M
5
Axa
Axa
France
$2.09M

Top Sellers

1
O
OrbiMed
New York
$7.85M
2
Millennium Management
Millennium Management
New York
$2.99M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$2.6M
4
OAM
Oxford Asset Management
United Kingdom
$0
5
BCM
Bridgeway Capital Management
Texas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Nuveen Asset Management
26
Nuveen Asset Management
Illinois
$1.13M +$316K +2,168 +39%
SCM
27
Sio Capital Management
New York
$969K – – –
PAM
28
Panagora Asset Management
Massachusetts
$957K +$234K +1,604 +32%
B
29
Bailard
California
$845K +$845K +5,800 New
Fidelity Investments
30
Fidelity Investments
Massachusetts
$708K -$787K -5,396 -53%
Mackenzie Financial
31
Mackenzie Financial
Ontario, Canada
$617K +$617K +4,231 New
Russell Investments Group
32
Russell Investments Group
United Kingdom
$541K +$541K +3,689 New
Charles Schwab
33
Charles Schwab
California
$502K +$6.12K +42 +1%
Goldman Sachs
34
Goldman Sachs
New York
$500K +$125K +856 +33%
Wells Fargo
35
Wells Fargo
California
$446K +$204K +1,401 +85%
Two Sigma Investments
36
Two Sigma Investments
New York
$444K +$265K +1,820 +148%
Federated Hermes
37
Federated Hermes
Pennsylvania
$369K +$369K +2,528 New
State of Wisconsin Investment Board
38
State of Wisconsin Investment Board
Wisconsin
$340K +$340K +2,332 New
FIA
39
FNY Investment Advisers
New York
$340K +$340K +2,336 New
California State Teachers Retirement System (CalSTRS)
40
California State Teachers Retirement System (CalSTRS)
California
$326K +$3.64K +25 +1%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$310K +$39.9K +274 +15%
Two Sigma Advisers
42
Two Sigma Advisers
New York
$300K +$82.1K +564 +38%
QSS
43
Quantitative Systematic Strategies
Florida
$257K +$133K +916 +108%
AG
44
Algert Global
California
$244K -$59.1K -406 -20%
SSA
45
Schonfeld Strategic Advisors
New York
$236K +$175K +1,200 +286%
AllianceBernstein
46
AllianceBernstein
Tennessee
$227K +$151K +1,036 +198%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$156K +$87.9K +604 +129%
Barclays
48
Barclays
United Kingdom
$151K -$101K -692 -40%
California Public Employees Retirement System
49
California Public Employees Retirement System
California
$150K – – –
UBS Group
50
UBS Group
Switzerland
$146K -$119K -815 -45%
1
2
3 4