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
MWNA
Marshall Wace North America’s
White Mountains Insurance
WTM
Stock Holding History
Marshall Wace North America’s Portfolio
WTM Stock Details
WTM Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2021
Q3
$349K
Buy
+326
New
+$364K
﹤0.01%
1207
2020
Q4
–
Sell
-904
Closed
-$704K
–
1620
2020
Q3
$704K
Buy
+904
New
+$782K
﹤0.01%
892
2019
Q1
–
Sell
-74
Closed
-$63K
–
1950
2018
Q4
$63K
Buy
+74
New
+$66K
﹤0.01%
1195
2017
Q3
–
Sell
-263
Closed
-$228K
–
1536
2017
Q2
$228K
Buy
+263
New
+$228K
﹤0.01%
1206
Other funds holding WTM
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
Wellington Management Group
Boston, Massachusetts
$535B AUM
26.23%
1-Year Est. Return
ACM
Atlanta Capital Management
Atlanta, Georgia
$22.5B AUM
9.67%
1-Year Est. Return
RRAM
River Road Asset Management
Louisville, Kentucky
$8.82B AUM
7.52%
1-Year Est. Return
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
Boston Partners
Boston, Massachusetts
$95.5B AUM
28.4%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Fuller & Thaler Asset Management
San Mateo, California
$29.7B AUM
43.33%
1-Year Est. Return
Artisan Partners
Milwaukee, Wisconsin
$61.3B AUM
26.25%
1-Year Est. Return
LCOV
London Company of Virginia
Richmond, Virginia
$16.2B AUM
17.5%
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