Cambridge Investment Research Advisors
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Cambridge Investment Research Advisors’s Defiance Quantum ETF QTUM Stock Holding History

Cambridge Investment Research Advisors’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 		$23.9M Buy
144,655
+356
+0.2% +$51.2K 0.05% 364
2026
Q1 		$15.5M Sell
144,299
-20,153
-12% -$2.31M 0.04% 456
2025
Q4 		$18M Buy
164,452
+50,974
+45% +$5.62M 0.05% 397
2025
Q3 		$11.9M Buy
113,478
+38,921
+52% +$3.73M 0.03% 504
2025
Q2 		$6.84M Buy
74,557
+19,788
+36% +$1.6M 0.02% 702
2025
Q1 		$4.08M Buy
54,769
+39,140
+250% +$3.17M 0.01% 902
2024
Q4 		$1.27M Sell
15,629
-20,945
-57% -$1.45M ﹤0.01% 1678
2024
Q3 		$2.28M Buy
36,574
+2,565
+8% +$157K 0.01% 1246
2024
Q2 		$2.13M Buy
34,009
+5,248
+18% +$319K 0.01% 1240
2024
Q1 		$1.76M Buy
28,761
+16,858
+142% +$969K 0.01% 1348
2023
Q4 		$647K Buy
11,903
+1,636
+16% +$80.8K ﹤0.01% 1983
2023
Q3 		$493K Buy
10,267
+3,065
+43% +$154K ﹤0.01% 2093
2023
Q2 		$365K Sell
7,202
-17,291
-71% -$808K ﹤0.01% 2375
2023
Q1 		$1.14M Buy
+24,493
New +$1.07M 0.01% 1491
2022
Q1 		– Sell
-6,308
Closed -$352K – 3281
2021
Q4 		$352K Buy
+6,308
New +$341K ﹤0.01% 2383

Other funds holding QTUM

PWM
Parkway Wealth Management Plano, Texas $866M AUM
GI
Gradient Investments Arden Hills, Minnesota $7.25B AUM 20.71% 1-Year Est. Return
MFS
Madrona Financial Services Everett, Washington $543M AUM 30.87% 1-Year Est. Return
HCM
Hengehold Capital Management Cincinnati, Ohio $1.29B AUM 17.41% 1-Year Est. Return
BI
BFI Infinity Zurich, Switzerland $337M AUM 45.22% 1-Year Est. Return
KDA
Kraft Davis & Associates St. Louis, Missouri $479M AUM 30.23% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
FWM
Foguth Wealth Management Brighton, Michigan $879M AUM
FHA
Flagship Harbor Advisors Boston, Massachusetts $2.61B AUM 23.21% 1-Year Est. Return

Cambridge Investment Research Advisors's QTUM Position: Q2 2026 in Review

Cambridge Investment Research Advisors increased its Defiance Quantum ETF (QTUM) stake by 0.25% in Q2 2026, buying an estimated $51.2K and bringing the position to 144,655 shares worth $23.9M. The position accounts for 0.05% of the portfolio, ranked #364.

Cambridge Investment Research Advisors first reported a position in QTUM in Q4 2021 and has held it in 15 quarters since. 229 funds tracked by Wall St. Rank hold QTUM as of Q2 2026.

  • Cambridge Investment Research Advisors held 144,655 shares of Defiance Quantum ETF worth $23.9M as of Q2 2026.
  • Cambridge Investment Research Advisors bought 356 Defiance Quantum ETF shares in Q2 2026, an estimated $51.2K.
  • Defiance Quantum ETF made up 0.05% of Cambridge Investment Research Advisors's portfolio in Q2 2026, its #364 holding.
  • Cambridge Investment Research Advisors first reported a position in Defiance Quantum ETF in Q4 2021 and has held it in 15 quarters since.
  • 229 funds tracked by Wall St. Rank held Defiance Quantum ETF as of Q2 2026.

Based on Cambridge Investment Research Advisors's 13F filing for Q2 2026, filed 27 Jul 2026.