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Mersana Therapeutics

53 hedge funds and large institutions have $342M invested in Mersana Therapeutics in 2018 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 20 increasing their positions, 12 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
53
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
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
$145M
2
$48.6M
3
$22.3M
4
$18M
5
$17.9M
6
$17.1M
7
$14.2M
8
$10.7M
9
$7.99M
10
$6.34M
11
$5.26M
12
$4.58M
13
$3.11M
14
$2.53M
15
$2.27M
16
$2.2M
17
$1.62M
18
$1.48M
19
$1.17M
20
$1.03M
21
$787K
22
$776K
23
$766K
24
$564K
25
$552K