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Jeff Yass’s Defiance Quantum ETF QTUM Stock Holding History

Jeff Yass’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
Q2 		$19.1M Buy
115,600
+61,300
+113% +$8.81M ﹤0.01% 2522
2026
Q1 		$5.83M Buy
54,300
+2,700
+5% +$309K ﹤0.01% 3973
2025
Q4 		$5.66M Buy
51,600
+20,500
+66% +$2.26M ﹤0.01% 3824
2025
Q3 		$3.26M Buy
31,100
+400
+1% +$38.3K ﹤0.01% 4813
2025
Q2 		$2.82M Sell
30,700
-13,400
-30% -$1.08M ﹤0.01% 5081
2025
Q1 		$3.29M Buy
44,100
+15,100
+52% +$1.22M ﹤0.01% 4474
2024
Q4 		$2.35M Buy
+29,000
New +$2M ﹤0.01% 4941

Other funds holding QTUM

LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
PWM
Parkway Wealth Management Plano, Texas $866M AUM
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
Northwestern Mutual Wealth Management
Northwestern Mutual Wealth Management Milwaukee, Wisconsin $187B AUM 21.7% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return
Daiwa Securities Group
Daiwa Securities Group Tokyo, Japan $51.1B AUM 35.55% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return

Jeff Yass's QTUM Position: Q2 2026 in Review

Jeff Yass increased its Defiance Quantum ETF (QTUM) stake by 171% in Q2 2026, buying an estimated $8.32M and bringing the position to 91,673 shares worth $15.2M. The position accounts for ﹤0.01% of the portfolio, ranked #2781.

Jeff Yass first reported a position in QTUM in Q2 2023 and has held it in 8 quarters since. 558 funds tracked by Wall St. Rank hold QTUM as of Q2 2026.

  • Jeff Yass held 91,673 shares of Defiance Quantum ETF worth $15.2M as of Q2 2026.
  • Jeff Yass bought 57,895 Defiance Quantum ETF shares in Q2 2026, an estimated $8.32M.
  • Defiance Quantum ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #2781 holding.
  • Jeff Yass first reported a position in Defiance Quantum ETF in Q2 2023 and has held it in 8 quarters since.
  • 558 funds tracked by Wall St. Rank held Defiance Quantum ETF as of Q2 2026.

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