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Mersana Therapeutics

77 hedge funds and large institutions have $162M invested in Mersana Therapeutics in 2019 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 33 increasing their positions, 13 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
77
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$48.2M
2
$15.2M
3
$10.1M
4
$9.98M
5
$9.68M
6
$8.44M
7
$7.71M
8
$7.66M
9
$5.67M
10
$5.64M
11
$3.65M
12
$3.32M
13
$3.23M
14
$2.69M
15
$2.18M
16
$1.96M
17
$1.11M
18
$1.08M
19
$1.04M
20
$991K
21
$827K
22
$810K
23
$698K
24
$676K
25
$639K