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Mersana Therapeutics
MRSN

Overview Fund Activity

135 hedge funds and large institutions have $1.28B invested in Mersana Therapeutics in 2020 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 55 increasing their positions, 37 reducing their positions, and 21 closing their positions.

Holders
135
Holders Change
+5
Holders Change %
+3.85%
% of All Funds
2.73%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.16%
New
26
Increased
55
Reduced
37
Closed
21
Calls
$8.81M
Puts
$2.97M
Net Calls
+$5.83M
Net Calls Change
-$787K

Top Buyers

1
Alkeon Capital Management
1
Alkeon Capital Management
New York
$28.9M
2
State Street
2
State Street
Massachusetts
$54.9M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$34M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$19.4M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$70.6M

Top Sellers

1
CCM
1
Consonance Capital Management
New York
$64.6M
2
NMC
2
NEA Management Company
Maryland
$111M
3
MWNA
3
Marshall Wace North America
New York
$0
4
O
4
OrbiMed
New York
$24.7M
5
MIM
5
Monashee Investment Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
SO
76
STRS Ohio
Ohio
$836K +$618K +1,329 +284%
New York State Common Retirement Fund
77
New York State Common Retirement Fund
New York
$782K – – –
PGH
78
Partners Group Holding
Switzerland
$777K +$777K +1,669 New
TRSOTSOK
79
Teachers Retirement System of the State of Kentucky
Kentucky
$686K +$129K +278 +23%
SG Americas Securities
80
SG Americas Securities
New York
$654K +$338K +726 +107%
Jane Street
81
Jane Street
New York
$653K +$218K +467 +50%
CSS
82
Cubist Systematic Strategies
Connecticut
$639K -$189K -406 -23%
AIG
83
American International Group
New York
$593K +$70.3K +151 +13%
URS
84
Utah Retirement Systems
Utah
$575K +$575K +1,236 New
Manulife (Manufacturers Life Insurance)
85
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$571K +$61.9K +133 +12%
Barclays
86
Barclays
United Kingdom
$538K +$14.4K +31 +3%
Parallax Volatility Advisers
87
Parallax Volatility Advisers
California
$534K +$534K +1,148 New
QSS
88
Quantitative Systematic Strategies
Florida
$505K +$122K +261 +32%
State Board of Administration of Florida Retirement System
89
State Board of Administration of Florida Retirement System
Florida
$443K +$77.3K +166 +21%
PWLP
90
Prio Wealth Limited Partnership
Massachusetts
$438K – – –
Thrivent Financial for Lutherans
91
Thrivent Financial for Lutherans
Minnesota
$433K -$177K -381 -29%
MIM
92
MetLife Investment Management
New Jersey
$427K +$40K +86 +10%
PPA
93
Parametric Portfolio Associates
Washington
$370K -$1.4K -3 -0.4%
Squarepoint
94
Squarepoint
New York
$367K -$116K -250 -24%
VRS
95
Virginia Retirement Systems
Virginia
$363K -$37.2K -80 -9%
Victory Capital Management
96
Victory Capital Management
Texas
$362K +$192K +414 +113%
PAM
97
Panagora Asset Management
Massachusetts
$335K -$1.74M -3,727 -84%
VOYA Investment Management
98
VOYA Investment Management
Georgia
$334K +$37.7K +81 +13%
Russell Investments Group
99
Russell Investments Group
United Kingdom
$325K -$637K -1,369 -66%
MLICM
100
Metropolitan Life Insurance Company (MetLife)
New York
$288K +$21K +45 +8%
2 3
4
5 6