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Mersana Therapeutics

69 hedge funds and large institutions have $203M invested in Mersana Therapeutics in 2019 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 24 increasing their positions, 21 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
69
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 Buyers

1 +$8.95M
2 +$5.29M
3 +$4.58M
4
Millennium Management
Millennium Management
New York
+$4.36M
5
O
OrbiMed
New York
+$1.04M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$76K
52
$75K
53
$68K
54
$67K
55
$67K
56
$60K
57
$58K
58
$49.6K
59
$41K
60
$34K
61
$26K
62
$19K
63
$17K
64
$13K
65
$11K
66
$8K
67
$4K
68
$4K
69
$3K
70
$1K
71
72
73
74
75