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MF
Magnetar Financial’s
John B. Sanfilippo & Son
JBSS
Stock Holding History
Magnetar Financial’s Portfolio
JBSS Stock Details
JBSS Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q4
–
Sell
-5,630
Closed
-$362K
–
1078
2025
Q3
$362K
Buy
+5,630
New
+$365K
﹤0.01%
662
2025
Q1
–
Sell
-3,051
Closed
-$266K
–
839
2024
Q4
$266K
Buy
+3,051
New
+$271K
0.01%
501
2020
Q4
–
Sell
-4,975
Closed
-$375K
–
812
2020
Q3
$375K
Buy
+4,975
New
+$415K
0.01%
492
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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
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