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Mersana Therapeutics
MRSN

Overview Fund Activity

126 hedge funds and large institutions have $366M invested in Mersana Therapeutics in 2022 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 50 increasing their positions, 36 reducing their positions, and 19 closing their positions.

Holders
126
Holders Change
-2
Holders Change %
-1.56%
% of All Funds
2.13%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
19
Increased
50
Reduced
36
Closed
19
Calls
$19K
Puts
$257K
Net Calls
-$238K
Net Calls Change
+$92K

Top Buyers

1
WP
1
Woodline Partners
California
$14.6M
2
BCLSI
2
Bain Capital Life Sciences Investors
Massachusetts
$40M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$21.9M
4
BlackRock
4
BlackRock
New York
$41M
5
SCM
5
Silverarc Capital Management
Massachusetts
$3.93M

Top Sellers

1
CIBC Asset Management
1
CIBC Asset Management
Ontario, Canada
$0
2
Two Sigma Investments
2
Two Sigma Investments
New York
$2.08M
3
RCP
3
Rho Capital Partners
New York
$0
4
Federated Hermes
4
Federated Hermes
Pennsylvania
$0
5
Morgan Stanley
5
Morgan Stanley
New York
$7.27M
Name Market Value Shares Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
51
California State Teachers Retirement System (CalSTRS)
California
$470K 101,735 +21,386 +27%
AllianceBernstein
52
AllianceBernstein
Tennessee
$415K 89,900 +12,600 +16%
UBS AM
53
UBS AM
Illinois
$408K 88,374 – –
KCM
54
Kennedy Capital Management
Missouri
$408K 88,402 +88,402 New
CS
55
Credit Suisse
Switzerland
$373K 80,542 +4,585 +6%
QF
56
QVT Financial
New York
$289K 62,657 – –
Bank of America
57
Bank of America
North Carolina
$262K 56,777 +22,272 +65%
Balyasny Asset Management
58
Balyasny Asset Management
Illinois
$255K 55,249 +26,724 +94%
New York State Common Retirement Fund
59
New York State Common Retirement Fund
New York
$225K 48,705 -118 -0.2%
CANY
60
Caxton Associates (New York)
New York
$221K 47,915 +47,915 New
SG Americas Securities
61
SG Americas Securities
New York
$220K 47,555 +47,555 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
62
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$195K 42,300 -336,700 -89%
AIG
63
American International Group
New York
$189K 41,017 +5,484 +15%
CIC
64
Cornercap Investment Counsel
Georgia
$187K 40,477 +40,477 New
Prudential Financial
65
Prudential Financial
New Jersey
$183K 39,695 +39,695 New
XT
66
XTX Topco
Cayman Islands
$179K 38,724 +28,638 +284%
MIM
67
MetLife Investment Management
New Jersey
$178K 38,495 +13,522 +54%
PGH
68
Partners Group Holding
Switzerland
$173K 37,473 +37,473 New
Manulife (Manufacturers Life Insurance)
69
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$168K 36,339 +4,979 +16%
VEA
70
Virtus ETF Advisers
New York
$161K 34,799 +6,505 +23%
Barclays
71
Barclays
United Kingdom
$157K 34,087 -7,487 -18%
VOYA Investment Management
72
VOYA Investment Management
Georgia
$153K 33,172 +6,846 +26%
Legal & General Group
73
Legal & General Group
United Kingdom
$145K 31,546 +6,251 +25%
Invesco
74
Invesco
Georgia
$135K 29,190 -878 -3%
State Board of Administration of Florida Retirement System
75
State Board of Administration of Florida Retirement System
Florida
$126K 27,292 +10 +0%
1 2
3
4 5