Optiver Holding
CBRZ

Optiver Holding’s Tradr 2X Short CBRS Daily ETF CBRZ Stock Holding History

Optiver Holding’s Portfolio CBRZ Stock Details CBRZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$84.9K Buy
+4,971
New +$124K ﹤0.01% 1064

Other funds holding CBRZ

HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

Optiver Holding's CBRZ Position: Q2 2026 in Review

Optiver Holding opened a new position in Tradr 2X Short CBRS Daily ETF (CBRZ) in Q2 2026: 4,971 shares worth $84.9K. The stake represents ﹤0.01% of the portfolio and ranks #1064 among its holdings.

3 funds tracked by Wall St. Rank hold CBRZ as of Q2 2026.

  • Optiver Holding held 4,971 shares of Tradr 2X Short CBRS Daily ETF worth $84.9K as of Q2 2026.
  • Tradr 2X Short CBRS Daily ETF was a new Optiver Holding position in Q2 2026.
  • Tradr 2X Short CBRS Daily ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1064 holding.
  • 3 funds tracked by Wall St. Rank held Tradr 2X Short CBRS Daily ETF as of Q2 2026.

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