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
MB
MPM BioImpact’s
Solid Biosciences
SLDB
Stock Holding History
MPM BioImpact’s Portfolio
SLDB Stock Details
SLDB Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q4
–
Sell
-1,634,569
Closed
-$10.1M
–
49
2025
Q3
$10.1M
Hold
1,634,569
–
–
1.65%
29
2025
Q2
$7.96M
Sell
1,634,569
-7,787
-0.5%
-$27.5K
1.38%
33
2025
Q1
$6.08M
Buy
+1,642,356
New
+$7.03M
1.04%
35
2024
Q4
–
Sell
-11,518
Closed
-$80.3K
–
53
2024
Q3
$80.3K
Buy
+11,518
New
+$93.4K
0.01%
43
Other funds holding SLDB
PA
Perceptive Advisors
New York
$5.06B AUM
314.02%
1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors
Boston, Massachusetts
$1.11B AUM
171.34%
1-Year Est. Return
SL
Siren LLC
Greenwich, Connecticut
$3.61B AUM
203.3%
1-Year Est. Return
VPC
Vestal Point Capital
New York
$3.58B AUM
189.12%
1-Year Est. Return
RCM
RA Capital Management
Boston, Massachusetts
$9.44B AUM
157.3%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
Citadel Advisors
Miami, Florida
$141B AUM
30.34%
1-Year Est. Return
AC
Armistice Capital
New York
$3.03B AUM
36.06%
1-Year Est. Return
Point72 Asset Management
Stamford, Connecticut
$57.5B AUM
55.25%
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