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Mersana Therapeutics

56 hedge funds and large institutions have $295M invested in Mersana Therapeutics in 2018 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 29 increasing their positions, 9 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
56
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Sellers

1 -$4.86M
2 -$952K
3 -$423K
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$402K
5
RCP
Rho Capital Partners
New York
-$340K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$321K
27
$315K
28
$312K
29
$280K
30
$271K
31
$269K
32
$269K
33
$221K
34
$213K
35
$192K
36
$191K
37
$188K
38
$175K
39
$169K
40
$165K
41
$149K
42
$113K
43
$108K
44
$88K
45
$72K
46
$68K
47
$36K
48
$34.3K
49
$31K
50
$26K