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
BI
MRSN
BVF Inc’s
Mersana Therapeutics
MRSN
Stock Holding History
BVF Inc’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
2020
Q2
–
Sell
-94,896
Closed
-$13.8M
–
62
2020
Q1
$13.8M
Buy
94,896
+47,674
+101%
+$8.33M
1.29%
24
2019
Q4
$6.76M
Sell
47,222
-114,454
-71%
-$8.37M
0.51%
37
2019
Q3
$6.39M
Buy
161,676
+61,760
+62%
+$4.49M
0.67%
39
2019
Q2
$10.1M
Sell
99,916
-84
-0.1%
-$9.89K
1.1%
29
2019
Q1
$13.2M
Buy
+100,000
New
+$12.6M
1.47%
24
Other funds holding MRSN
NMC
NEA Management Company
Timonium, Maryland
$1.76B AUM
223.33%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
ACA
Avoro Capital Advisors
New York
$10.2B AUM
149.19%
1-Year Est. Return
CCM
Consonance Capital Management
New York
$7.28M AUM
43.59%
1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors
Boston, Massachusetts
$1.11B AUM
171.34%
1-Year Est. Return
Wellington Management Group
Boston, Massachusetts
$535B AUM
26.23%
1-Year Est. Return
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
SCM
Sarissa Capital Management
Greenwich, Connecticut
$158M AUM
103.7%
1-Year Est. Return
O
OrbiMed
New York
$4.59B AUM
125.28%
1-Year Est. Return
RSCM
Rock Springs Capital Management
Baltimore, Maryland
$1.7B AUM
93.03%
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