Jane Street’s ProShares Short QQQ PSQ Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$3.12M Buy
+96,800
New +$2.97M ﹤0.01% 4277
2025
Q3
Sell
-12,940
Closed -$436K 11554
2025
Q2
$436K Buy
12,940
+1,200
+10% +$45.4K ﹤0.01% 7188
2025
Q1
$477K Sell
11,740
-13,540
-54% -$512K ﹤0.01% 6949
2024
Q4
$945K Buy
25,280
+600
+2% +$23K ﹤0.01% 5500
2024
Q3
$973K Buy
+24,680
New +$1.02M ﹤0.01% 5945
2022
Q2
Sell
-28,040
Closed -$1.62M 10602
2022
Q1
$1.62M Buy
28,040
+25,360
+946% +$1.52M ﹤0.01% 5149
2021
Q4
$145K Buy
+2,680
New +$151K ﹤0.01% 9025
2020
Q4
Sell
-177,800
Closed -$14.7M 7981
2020
Q3
$14.7M Buy
+177,800
New +$15.3M 0.01% 942
2020
Q2
Sell
-3,380
Closed -$429K 7482
2020
Q1
$429K Buy
+3,380
New +$413K ﹤0.01% 3811
2019
Q3
Sell
-3,900
Closed -$550K 5604
2019
Q2
$550K Hold
3,900
﹤0.01% 3462
2019
Q1
$574K Buy
+3,900
New +$610K ﹤0.01% 3520
2018
Q4
Sell
-2,660
Closed -$389K 5536
2018
Q3
$389K Sell
2,660
-4,240
-61% -$639K ﹤0.01% 3913
2018
Q2
$1.1M Buy
+6,900
New +$1.13M ﹤0.01% 2631
2015
Q3
Sell
-760
Closed -$214K 4041
2015
Q2
$214K Sell
760
-2,275
-75% -$634K ﹤0.01% 3208
2015
Q1
$873K Buy
3,035
+2,345
+340% +$683K 0.01% 1489
2014
Q4
$205K Buy
+690
New +$211K ﹤0.01% 2211

Other funds holding PSQ

Jane Street's PSQ Position: Q1 2026 in Review

Jane Street sold out of ProShares Short QQQ (PSQ) in Q1 2026, closing a stake of 85,785 shares — an estimated $2.63M sold.

Jane Street first reported a position in PSQ in Q1 2015 and held it in 31 quarters. The position peaked at $15.4M in Q3 2024. 94 funds tracked by Wall St. Rank hold PSQ as of Q1 2026.

  • Jane Street reported no remaining ProShares Short QQQ position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 85,785 ProShares Short QQQ shares in Q1 2026, an estimated $2.63M.
  • Jane Street first reported a position in ProShares Short QQQ in Q1 2015 and held it in 31 quarters.
  • Jane Street's ProShares Short QQQ position peaked at $15.4M in Q3 2024.
  • 94 funds tracked by Wall St. Rank held ProShares Short QQQ as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.