October Effect’s ProShares UltraPro QQQ TQQQ Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$1.17M Sell
15,022
-853
-5% -$61.4K 1.19% 29
2026
Q2
$1.29M Sell
15,875
-38,648
-71% -$2.68M 1.21% 28
2026
Q1
$2.27M Sell
54,523
-6,970
-11% -$349K 2.62% 11
2025
Q4
$3.24M Buy
+61,493
New +$3.31M 3.57% 6
2025
Q3
– Sell
-41,138
Closed -$1.71M – 60
2025
Q2
$1.71M Buy
+41,138
New +$1.3M 2.06% 15

Other funds holding TQQQ

October Effect's TQQQ Position: Q3 2026 in Review

October Effect reduced its ProShares UltraPro QQQ (TQQQ) stake by 5.4% in Q3 2026, selling an estimated $61.4K and leaving 15,022 shares worth $1.17M. The position accounts for 1.19% of the portfolio, ranked #29.

October Effect first reported a position in TQQQ in Q2 2025 and has held it in 5 quarters since. The position peaked at $3.24M in Q4 2025. 224 funds tracked by Wall St. Rank hold TQQQ as of Q3 2026.

  • October Effect held 15,022 shares of ProShares UltraPro QQQ worth $1.17M as of Q3 2026.
  • October Effect sold 853 ProShares UltraPro QQQ shares in Q3 2026, an estimated $61.4K.
  • ProShares UltraPro QQQ made up 1.19% of October Effect's portfolio in Q3 2026, its #29 holding.
  • October Effect first reported a position in ProShares UltraPro QQQ in Q2 2025 and has held it in 5 quarters since.
  • October Effect's ProShares UltraPro QQQ position peaked at $3.24M in Q4 2025.
  • 224 funds tracked by Wall St. Rank held ProShares UltraPro QQQ as of Q3 2026.

Based on October Effect's 13F filing for Q3 2026, filed 20 Oct 2026.