Jane Street’s ProShares S&P 500 High Income ETF ISPY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$756K Buy
17,445
+8,073
+86% +$366K ﹤0.01% 7110
2025
Q4
$428K Sell
9,372
-5,739
-38% -$261K ﹤0.01% 8054
2025
Q3
$682K Buy
+15,111
New +$658K ﹤0.01% 7166
2024
Q3
Sell
-8,315
Closed -$362K 9985
2024
Q2
$362K Buy
8,315
+1,091
+15% +$46.1K ﹤0.01% 7504
2024
Q1
$309K Buy
+7,224
New +$298K ﹤0.01% 7514

Other funds holding ISPY

Jane Street's ISPY Position: Q1 2026 in Review

Jane Street increased its ProShares S&P 500 High Income ETF (ISPY) stake by 86% in Q1 2026, buying an estimated $366K and bringing the position to 17,445 shares worth $756K. The position accounts for ﹤0.01% of the portfolio, ranked #7110.

Jane Street first reported a position in ISPY in Q1 2024 and has held it in 5 quarters since. 118 funds tracked by Wall St. Rank hold ISPY as of Q1 2026.

  • Jane Street held 17,445 shares of ProShares S&P 500 High Income ETF worth $756K as of Q1 2026.
  • Jane Street bought 8,073 ProShares S&P 500 High Income ETF shares in Q1 2026, an estimated $366K.
  • ProShares S&P 500 High Income ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #7110 holding.
  • Jane Street first reported a position in ProShares S&P 500 High Income ETF in Q1 2024 and has held it in 5 quarters since.
  • 118 funds tracked by Wall St. Rank held ProShares S&P 500 High Income ETF as of Q1 2026.

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