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
MSB
Jane Street’s
Mesabi Trust
MSB
Stock Holding History
Jane Street’s Portfolio
MSB Stock Details
MSB Fund Activity
Bought
Maintained
Sold
Shares
Call Options
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q3
–
Sell
-11,500
Closed
-$276K
–
11413
2025
Q2
$276K
Sell
11,500
-1,500
-12%
-$39K
﹤0.01%
8006
2025
Q1
$354K
Buy
+13,000
New
+$356K
﹤0.01%
7531
Other funds holding MSB
HKAM
Horizon Kinetics Asset Management
New York
$9.23B AUM
27.52%
1-Year Est. Return
V
ValueWorks
New York
$367M AUM
59.38%
1-Year Est. Return
BCM
Beddow Capital Management
Jackson, Wyoming
$265M AUM
18.36%
1-Year Est. Return
MRI
Mad River Investors
Boston, Massachusetts
$278M AUM
32.21%
1-Year Est. Return
MC
Moors & Cabot
Boston, Massachusetts
$2.34B AUM
30.42%
1-Year Est. Return
ASN
Advisory Services Network
Atlanta, Georgia
$7.52B AUM
29.01%
1-Year Est. Return
Bank of America
Charlotte, North Carolina
$1.37T AUM
24.88%
1-Year Est. Return
ECM
EagleClaw Capital Management
Boston, Massachusetts
$714M AUM
24.24%
1-Year Est. Return
CAMG
CWA Asset Management Group
Naples, Florida
$3.28B AUM
34.07%
1-Year Est. Return
Morgan Stanley
New York
$1.66T AUM
25.57%
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