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William Blair & Company’s
ProShares UltraPro Short S&P 500
SPXU
Stock Holding History
William Blair & Company’s Portfolio
SPXU Stock Details
SPXU Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q1
–
Sell
-8
Closed
-$721
–
1880
2024
Q4
$721
Hold
8
–
–
﹤0.01%
1812
2024
Q3
$775
Hold
8
–
–
﹤0.01%
1815
2024
Q2
$922
Buy
+8
New
+$1.05K
﹤0.01%
1812
2024
Q1
–
Sell
-8
Closed
-$1.38K
–
1845
2023
Q4
$1.38K
Hold
8
–
–
﹤0.01%
1767
2023
Q3
$1.91K
Hold
8
–
–
﹤0.01%
1767
2023
Q2
$1.71K
Hold
8
–
–
﹤0.01%
1787
2023
Q1
$2.16K
Hold
8
–
–
﹤0.01%
1779
2022
Q4
$2.7K
Hold
8
–
–
﹤0.01%
1781
2022
Q3
$4K
Hold
8
–
–
﹤0.01%
1779
2022
Q2
$3K
Hold
8
–
–
﹤0.01%
1828
2022
Q1
$2K
Hold
8
–
–
﹤0.01%
1895
2021
Q4
$2K
Hold
8
–
–
﹤0.01%
1947
2021
Q3
$3K
Hold
8
–
–
﹤0.01%
1847
2021
Q2
$3K
Hold
8
–
–
﹤0.01%
1858
2021
Q1
$4K
Hold
8
–
–
﹤0.01%
1822
2020
Q4
$5K
Sell
8
-8
-50%
-$5.74K
﹤0.01%
1778
2020
Q3
$14K
Sell
16
-3
-16%
-$2.82K
﹤0.01%
1610
2020
Q2
$22K
Buy
19
+8
+73%
+$12.2K
﹤0.01%
1527
2020
Q1
$26K
Sell
11
-21
-66%
-$47.2K
﹤0.01%
1455
2019
Q4
$64K
Hold
32
–
–
﹤0.01%
1467
2019
Q3
$83K
Hold
32
–
–
﹤0.01%
1399
2019
Q2
$89K
Buy
+32
New
+$95.7K
﹤0.01%
1439
Other funds holding SPXU
Citadel Advisors
Miami, Florida
$141B AUM
30.34%
1-Year Est. Return
JF
Jump Financial
Chicago, Illinois
$6.76B AUM
33.9%
1-Year Est. Return
CCA
Cadent Capital Advisors
Tulsa, Oklahoma
$482M AUM
45.96%
1-Year Est. Return
QC
Quadrature Capital
London, United Kingdom
$8.4B AUM
63.34%
1-Year Est. Return
Jane Street
New York
$93.1B AUM
61.18%
1-Year Est. Return
BFM
Boothbay Fund Management
New York
$4.34B AUM
106.31%
1-Year Est. Return
Kovitz Investment Group Partners
Chicago, Illinois
$4.31B AUM
20.41%
1-Year Est. Return
Susquehanna International Group
Bala Cynwyd, Pennsylvania
$77.3B AUM
36.07%
1-Year Est. Return
Squarepoint
New York
$46.5B AUM
20.93%
1-Year Est. Return
BNP Paribas Financial Markets
Paris, France
$152B AUM
31.61%
1-Year Est. Return
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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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