Optiver Holding
RGTZ

Optiver Holding’s Defiance Daily Target 2x Short RGTI ETF RGTZ Stock Holding History

Optiver Holding’s Portfolio RGTZ Stock Details RGTZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$223K Buy
12,003
+6,559
+120% +$340K ﹤0.01% 869
2026
Q1 		$738K Sell
5,444
-3,234
-37% -$359K ﹤0.01% 592
2025
Q4 		$949K Buy
+8,678
New +$833K ﹤0.01% 501

Other funds holding RGTZ

SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return
KWA
Kingswood Wealth Advisors San Diego, California $2.48B AUM 36.19% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Optiver Holding's RGTZ Position: Q2 2026 in Review

Optiver Holding increased its Defiance Daily Target 2x Short RGTI ETF (RGTZ) stake by 120% in Q2 2026, buying an estimated $340K and bringing the position to 12,003 shares worth $223K. The position accounts for ﹤0.01% of the portfolio, ranked #869.

Optiver Holding first reported a position in RGTZ in Q4 2025 and has held it in 3 quarters since. The position peaked at $949K in Q4 2025. 17 funds tracked by Wall St. Rank hold RGTZ as of Q2 2026.

  • Optiver Holding held 12,003 shares of Defiance Daily Target 2x Short RGTI ETF worth $223K as of Q2 2026.
  • Optiver Holding bought 6,559 Defiance Daily Target 2x Short RGTI ETF shares in Q2 2026, an estimated $340K.
  • Defiance Daily Target 2x Short RGTI ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #869 holding.
  • Optiver Holding first reported a position in Defiance Daily Target 2x Short RGTI ETF in Q4 2025 and has held it in 3 quarters since.
  • Optiver Holding's Defiance Daily Target 2x Short RGTI ETF position peaked at $949K in Q4 2025.
  • 17 funds tracked by Wall St. Rank held Defiance Daily Target 2x Short RGTI ETF as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.