Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
Search
Sign in
Sign up
BC
MRSN
Boxer Capital’s
Mersana Therapeutics
MRSN
Stock Holding History
Boxer Capital’s Portfolio
MRSN Stock Details
MRSN Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2024
Q4
–
Sell
-72,680
Closed
-$3.43M
–
30
2024
Q3
$3.43M
Buy
+72,680
New
+$3.21M
0.17%
57
2023
Q4
–
Sell
-80,000
Closed
-$2.54M
–
63
2023
Q3
$2.54M
Buy
80,000
+40,000
+100%
+$1.9M
0.14%
55
2023
Q2
$3.29M
Buy
+40,000
New
+$5.85M
0.15%
59
2019
Q4
–
Sell
-67,232
Closed
-$2.66M
–
54
2019
Q3
$2.66M
Sell
67,232
-16,128
-19%
-$1.17M
0.19%
44
2019
Q2
$8.44M
Buy
+83,360
New
+$9.82M
0.74%
26
Other funds holding MRSN
NI
Nextech Invest
Zurich, Switzerland
$1.42B AUM
304.47%
1-Year Est. Return
EC
EcoR1 Capital
San Francisco, California
$2.34B AUM
204.53%
1-Year Est. Return
VA
VR Adviser
New York
$2.68B AUM
422.73%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors
Boston, Massachusetts
$1.11B AUM
171.34%
1-Year Est. Return
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
NHAS
Novo Holdings A/S
Hellerup, Denmark
$1.23B AUM
81.32%
1-Year Est. Return
RSCM
Rock Springs Capital Management
Baltimore, Maryland
$1.7B AUM
93.03%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
BCM
Boxer Capital Management
San Diego, California
$762M AUM
1,125.36%
1-Year Est. Return
Sign up
Sign in
Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
Theme
Close