Group One Trading’s Defiance Quantum ETF QTUM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.77M Buy
10,717
+7,490
+232% +$1.08M ﹤0.01% 2336
2026
Q1
$346K Buy
3,227
+745
+30% +$85.3K ﹤0.01% 3674
2025
Q4
$272K Buy
+2,482
New +$274K ﹤0.01% 4094
2025
Q2
Sell
-8,762
Closed -$653K 8529
2025
Q1
$653K Buy
+8,762
New +$709K ﹤0.01% 2836

Other funds holding QTUM

Group One Trading's QTUM Position: Q2 2026 in Review

Group One Trading increased its Defiance Quantum ETF (QTUM) stake by 232% in Q2 2026, buying an estimated $1.08M and bringing the position to 10,717 shares worth $1.77M. The position accounts for ﹤0.01% of the portfolio, ranked #2336.

Group One Trading first reported a position in QTUM in Q1 2025 and has held it in 4 quarters since. 558 funds tracked by Wall St. Rank hold QTUM as of Q2 2026.

  • Group One Trading held 10,717 shares of Defiance Quantum ETF worth $1.77M as of Q2 2026.
  • Group One Trading bought 7,490 Defiance Quantum ETF shares in Q2 2026, an estimated $1.08M.
  • Defiance Quantum ETF made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #2336 holding.
  • Group One Trading first reported a position in Defiance Quantum ETF in Q1 2025 and has held it in 4 quarters since.
  • 558 funds tracked by Wall St. Rank held Defiance Quantum ETF as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.