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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
26
$571K
27
$529K
28
$498K
29
$437K
30
$434K
31
$433K
32
$397K
33
$365K
34
$345K
35
$326K
36
$285K
37
$283K
38
$249K
39
$224K
40
$212K
41
$204K
42
$202K
43
$189K
44
$164K
45
$161K
46
$160K
47
$157K
48
$154K
49
$149K
50
$135K