JY
AMPU

Jeff Yass’s Defiance Daily Target 2X Long AMPX ETF AMPU Stock Holding History

Jeff Yass’s Portfolio AMPU Stock Details AMPU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$105K Buy
+18,829
New +$191K ﹤0.01% 12466

Other funds holding AMPU

Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
KWA
Kingswood Wealth Advisors San Diego, California $2.48B AUM 36.19% 1-Year Est. Return
HCM
Hollencrest Capital Management Newport Beach, California $1.54B AUM 30.1% 1-Year Est. Return

Jeff Yass's AMPU Position: Q2 2026 in Review

Jeff Yass opened a new position in Defiance Daily Target 2X Long AMPX ETF (AMPU) in Q2 2026: 18,829 shares worth $105K. The stake represents ﹤0.01% of the portfolio and ranks #12466 among its holdings.

4 funds tracked by Wall St. Rank hold AMPU as of Q2 2026.

  • Jeff Yass held 18,829 shares of Defiance Daily Target 2X Long AMPX ETF worth $105K as of Q2 2026.
  • Defiance Daily Target 2X Long AMPX ETF was a new Jeff Yass position in Q2 2026.
  • Defiance Daily Target 2X Long AMPX ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12466 holding.
  • 4 funds tracked by Wall St. Rank held Defiance Daily Target 2X Long AMPX ETF as of Q2 2026.

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