Jane Street
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Jane Street’s Defiance Quantum ETF QTUM Stock Holding History

Jane Street’s Portfolio QTUM Stock Details QTUM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.63M Sell
15,200
-400
-3% -$45.8K ﹤0.01% 5471
2025
Q4 		$1.71M Buy
15,600
+8,700
+126% +$959K ﹤0.01% 5106
2025
Q3 		$724K Buy
+6,900
New +$661K ﹤0.01% 7021

Other funds holding QTUM

LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
PWM
Parkway Wealth Management Plano, Texas $866M AUM
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return
Northwestern Mutual Wealth Management
Northwestern Mutual Wealth Management Milwaukee, Wisconsin $162B AUM 16.35% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return
GI
Gradient Investments Arden Hills, Minnesota $7.25B AUM 20.71% 1-Year Est. Return
Daiwa Securities Group
Daiwa Securities Group Tokyo, Japan $51.1B AUM 35.55% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

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.