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Mersana Therapeutics
MRSN

Overview Fund Activity

65 hedge funds and large institutions have $194M invested in Mersana Therapeutics in 2019 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 26 increasing their positions, 9 reducing their positions, and 4 closing their positions.

Holders
65
Holders Change
+17
Holders Change %
+35.42%
% of All Funds
1.41%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
21
Increased
26
Reduced
9
Closed
4
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
NMC
1
NEA Management Company
Maryland
$62.6M
2
SCM
2
Sarissa Capital Management
Connecticut
$19.7M
3
BI
3
BVF Inc
California
$13.2M
4
EC
4
EcoR1 Capital
California
$12.1M
5
O
5
OrbiMed
New York
$9.95M

Top Sellers

1
Fidelity International
1
Fidelity International
Bermuda
$0
2
JG
2
Jefferies Group
New York
$0
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$0
4
Morgan Stanley
4
Morgan Stanley
New York
$36K
5
TRCT
5
Tower Research Capital (TRC)
New York
$8K
Name Market Value Shares Shares
Change 		Shares
Change %
New York State Common Retirement Fund
51
New York State Common Retirement Fund
New York
$64K 12,100 – –
Jane Street
52
Jane Street
New York
$60K 11,346 +11,346 New
Russell Investments Group
53
Russell Investments Group
United Kingdom
$51K 9,800 +9,800 New
AIG
54
American International Group
New York
$42K 8,030 -261 -3%
Morgan Stanley
55
Morgan Stanley
New York
$36K 6,831 -12,575 -65%
Wells Fargo
56
Wells Fargo
California
$30K 5,727 -19 -0.3%
Citigroup
57
Citigroup
New York
$17K 3,409 +97 +3%
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$14.1K 2,674 +2,391 +845%
Legal & General Group
59
Legal & General Group
United Kingdom
$10K 1,933 – –
TRCT
60
Tower Research Capital (TRC)
New York
$8K 1,550 -9,379 -86%
UBS Group
61
UBS Group
Switzerland
$8K 1,509 -5,802 -79%
AIP
62
Ameritas Investment Partners
Nebraska
$5K 944 – –
PHK
63
Point72 Hong Kong
Hong Kong
$4K 708 +708 New
LTFS
64
Ladenburg Thalmann Financial Services
Florida
$2K 450 – –
MAM
65
Meeder Asset Management
Ohio
$2K 288 +288 New
Fidelity International
66
Fidelity International
Bermuda
– – -355,055 Closed
JG
67
Jefferies Group
New York
– – -336,238 Closed
Jacobs Levy Equity Management
68
Jacobs Levy Equity Management
New Jersey
– – -38,681 Closed
Bank of Montreal
69
Bank of Montreal
Ontario, Canada
– – -177 Closed
CFGS
70
Concourse Financial Group Securities
Alabama
– – – –
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