Jane Street’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
Q1
$2.7M Sell
25,200
-31,400
-55% -$3.59M ﹤0.01% 4531
2025
Q4
$6.21M Buy
56,600
+17,100
+43% +$1.88M ﹤0.01% 2923
2025
Q3
$4.14M Buy
+39,500
New +$3.78M ﹤0.01% 3699

Other funds holding QTUM

Jane Street's QTUM Position: Q1 2026 in Review

Jane Street opened a new position in Defiance Quantum ETF (QTUM) in Q1 2026: 18,169 shares worth $1.95M. The stake represents ﹤0.01% of the portfolio and ranks #5144 among its holdings. This is a return to the name: Jane Street previously reported a position in QTUM as recently as Q1 2025.

Jane Street first reported a position in QTUM in Q3 2018 and has held it in 22 quarters since. The position peaked at $15.6M in Q1 2025. 432 funds tracked by Wall St. Rank hold QTUM as of Q1 2026.

  • Jane Street held 18,169 shares of Defiance Quantum ETF worth $1.95M as of Q1 2026.
  • Defiance Quantum ETF was a new Jane Street position in Q1 2026.
  • Defiance Quantum ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5144 holding.
  • Jane Street first reported a position in Defiance Quantum ETF in Q3 2018 and has held it in 22 quarters since.
  • Jane Street's Defiance Quantum ETF position peaked at $15.6M in Q1 2025.
  • 432 funds tracked by Wall St. Rank held Defiance Quantum ETF as of Q1 2026.

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