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Thompson David Blair’s Defiance Quantum ETF QTUM Stock Holding History

Thompson David Blair’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 		$327K Buy
+1,977
New +$284K 0.16% 163
2026
Q1 		– Sell
-8,731
Closed -$957K – 203
2025
Q4 		$957K Buy
+8,731
New +$962K 0.55% 56

Other funds holding QTUM

LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 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
GI
Gradient Investments Arden Hills, Minnesota $7.25B AUM 20.71% 1-Year Est. Return

Thompson David Blair's QTUM Position: Q2 2026 in Review

Thompson David Blair opened a new position in Defiance Quantum ETF (QTUM) in Q2 2026: 1,977 shares worth $327K. The stake represents 0.16% of the portfolio and ranks #163 among its holdings. This is a return to the name: Thompson David Blair previously reported a position in QTUM as recently as Q4 2025.

Thompson David Blair first reported a position in QTUM in Q4 2025 and has held it in 2 quarters since. The position peaked at $957K in Q4 2025. 535 funds tracked by Wall St. Rank hold QTUM as of Q2 2026.

  • Thompson David Blair held 1,977 shares of Defiance Quantum ETF worth $327K as of Q2 2026.
  • Defiance Quantum ETF was a new Thompson David Blair position in Q2 2026.
  • Defiance Quantum ETF made up 0.16% of Thompson David Blair's portfolio in Q2 2026, its #163 holding.
  • Thompson David Blair first reported a position in Defiance Quantum ETF in Q4 2025 and has held it in 2 quarters since.
  • Thompson David Blair's Defiance Quantum ETF position peaked at $957K in Q4 2025.
  • 535 funds tracked by Wall St. Rank held Defiance Quantum ETF as of Q2 2026.

Based on Thompson David Blair's 13F filing for Q2 2026, filed 14 Aug 2026.