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
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
Sign in Sign up
Marshall Wace
RUMBW

Marshall Wace’s RUM Group Inc Warrant RUMBW Stock Holding History

Marshall Wace’s Portfolio RUMBW Stock Details RUMBW Fund Activity
Bought
Maintained
Sold
Call Options
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2023
Q1
– Sell
-103,233
Closed -$614K – 3051
2022
Q4
$614K Sell
103,233
-7,219
-7% -$15.8K ﹤0.01% 2299
2022
Q3
$1.35M Sell
110,452
-186,719
-63% -$421K ﹤0.01% 2262
2022
Q2
$2.96M Hold
297,171
– – 0.01% 1724
2022
Q1
$3.53M Buy
297,171
+97,391
+49% +$356K 0.01% 1663
2021
Q4
$2.16M Buy
199,780
+52,609
+36% +$85.1K ﹤0.01% 1994
2021
Q3
$1.43M Hold
147,171
– – 0.01% 1786
2021
Q2
$1.43M Buy
+147,171
New +$132K 0.01% 1631

Other funds holding RUMBW

LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return
ZA
Zazove Associates Incline Village, Nevada $1.22B AUM 1.91% 1-Year Est. Return
CF
Cantor Fitzgerald New York $6.78B AUM 29.01% 1-Year Est. Return
BFM
Boothbay Fund Management New York $7.71B AUM 106.31% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
CL
CSS LLC Chicago, Illinois $2.09B AUM 59.56% 1-Year Est. Return
SM
Skaana Management Brooklyn, New York $296M AUM 65.1% 1-Year Est. Return
TCSAM
Tyrus Capital S.A.M. Monaco $10.5M AUM 4.88% 1-Year Est. Return
KSCM
Kamunting Street Capital Management Miami Beach, Florida $183M AUM 2.19% 1-Year Est. Return
OAC
OMERS Administration Corp Toronto, Ontario, Canada $15.6B AUM 24.73% 1-Year Est. Return
Product
Portfolios Fund Managers Fund Trends Large Buys & Sells Stocks ETFs Sectors Industries Rankings
Popular funds
Jane Street Citadel Renaissance Situational Awareness Coatue Bridgewater Berkshire Appaloosa Pershing Square
Resources
API Docs Plans Learn Methodology
Policies
Terms & Conditions Privacy Policy Disclaimer Climate Commitment
Connect
Contact Us About X (Twitter) LinkedIn

© 2026 Wall St. Rank

Sign up Sign in
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
Fund Manager Index Stock index based on fund manager consensus updated each quarter

Theme