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Mersana Therapeutics

42 hedge funds and large institutions have $302M invested in Mersana Therapeutics in 2017 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 5 increasing their positions, 7 reducing their positions, and 11 closing their positions.

Holders
42
Holders Change
+13
Holders Change %
+44.83%
% of All Funds
1.05%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
24
Increased
5
Reduced
7
Closed
11
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Credit Agricole
51
Credit Agricole
France
-5,000 Closed
GGHC
52
Gilder Gagnon Howe & Co
New York
-5,000 Closed
WCMNY
53
Westchester Capital Management (New York)
New York
-500 Closed