JY
RKLX

Jeff Yass’s Defiance Daily Target 2X Long RKLB ETF RKLX Stock Holding History

Jeff Yass’s Portfolio RKLX Stock Details RKLX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.8M Buy
175,000
+118,200
+208% +$6.39M ﹤0.01% 3789
2026
Q1 		$1.45M Buy
+56,800
New +$2.4M ﹤0.01% 6975

Other funds holding RKLX

UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
TC
T3 Companies New York $93.7M AUM
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $12.8B AUM 26.53% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return
VC
Vestor Capital Chicago, Illinois $1.59M AUM 51.04% 1-Year Est. Return

Jeff Yass's RKLX Position: Q2 2026 in Review

Jeff Yass opened a new position in Defiance Daily Target 2X Long RKLB ETF (RKLX) in Q2 2026: 20,661 shares worth $921K. The stake represents ﹤0.01% of the portfolio and ranks #8401 among its holdings. This is a return to the name: Jeff Yass previously reported a position in RKLX as recently as Q2 2025.

Jeff Yass first reported a position in RKLX in Q2 2025 and has held it in 2 quarters since. 12 funds tracked by Wall St. Rank hold RKLX as of Q2 2026.

  • Jeff Yass held 20,661 shares of Defiance Daily Target 2X Long RKLB ETF worth $921K as of Q2 2026.
  • Defiance Daily Target 2X Long RKLB ETF was a new Jeff Yass position in Q2 2026.
  • Defiance Daily Target 2X Long RKLB ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #8401 holding.
  • Jeff Yass first reported a position in Defiance Daily Target 2X Long RKLB ETF in Q2 2025 and has held it in 2 quarters since.
  • 12 funds tracked by Wall St. Rank held Defiance Daily Target 2X Long RKLB ETF as of Q2 2026.

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