Mariner’s ProShares Ultra Semiconductors USD Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$9.11M Sell
8,704,468
-3,657,448
-30% -$318M 0.01% 776
2026
Q1
$12.7M Sell
12,361,916
-2,470,827
-17% -$135M 0.01% 643
2025
Q4
$15M Sell
14,832,743
-2,975,549
-17% -$158M 0.02% 540
2025
Q3
$8.97M Buy
+17,808,292
New +$770M 0.01% 679

Other funds holding USD

Mariner's USD Position: Q2 2026 in Review

Mariner reduced its ProShares Ultra Semiconductors (USD) stake by 30% in Q2 2026, selling an estimated $318M and leaving 8,704,468 shares worth $9.11M. The position accounts for 0.01% of the portfolio, ranked #776.

Mariner first reported a position in USD in Q3 2025 and has held it in 4 quarters since. The position peaked at $15M in Q4 2025. 67 funds tracked by Wall St. Rank hold USD as of Q2 2026.

  • Mariner held 8,704,468 shares of ProShares Ultra Semiconductors worth $9.11M as of Q2 2026.
  • Mariner sold 3,657,448 ProShares Ultra Semiconductors shares in Q2 2026, an estimated $318M.
  • ProShares Ultra Semiconductors made up 0.01% of Mariner's portfolio in Q2 2026, its #776 holding.
  • Mariner first reported a position in ProShares Ultra Semiconductors in Q3 2025 and has held it in 4 quarters since.
  • Mariner's ProShares Ultra Semiconductors position peaked at $15M in Q4 2025.
  • 67 funds tracked by Wall St. Rank held ProShares Ultra Semiconductors as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.