Rossby Financial’s ProShares Ultra S&P500 SSO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-1
Closed -$58 2308
2025
Q4
$58 Sell
1
-7
-88% -$401 ﹤0.01% 1797
2025
Q3
$452 Buy
+8
New +$417 ﹤0.01% 1382

Other funds holding SSO

Rossby Financial's SSO Position: Q1 2026 in Review

Rossby Financial sold out of ProShares Ultra S&P500 (SSO) in Q1 2026, closing a stake of 1 share — an estimated $58 sold.

Rossby Financial first reported a position in SSO in Q3 2025 and held it in 2 quarters. The position peaked at $452 in Q3 2025. 213 funds tracked by Wall St. Rank hold SSO as of Q1 2026.

  • Rossby Financial reported no remaining ProShares Ultra S&P500 position as of Q1 2026 after selling out during the quarter.
  • Rossby Financial sold 1 ProShares Ultra S&P500 share in Q1 2026, an estimated $58.
  • Rossby Financial first reported a position in ProShares Ultra S&P500 in Q3 2025 and held it in 2 quarters.
  • Rossby Financial's ProShares Ultra S&P500 position peaked at $452 in Q3 2025.
  • 213 funds tracked by Wall St. Rank held ProShares Ultra S&P500 as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.