Optiver Holding’s T-Rex 2X Long Alphabet Daily Target ETF GOOX Stock Holding History

Optiver Holding’s Portfolio GOOX Stock Details GOOX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$78.9K	Sell	981 -9,059	-90%	-$768K	﹤0.01%	1077
2026 Q1	$563K	Sell	10,040 -6,448	-39%	-$445K	﹤0.01%	632
2025 Q4	$1.15M	Buy	16,488 +6,979	+73%	+$421K	﹤0.01%	486
2025 Q3	$421K	Buy	9,509 +2,583	+37%	+$88K	﹤0.01%	542
2025 Q2	$170K	Buy	+6,926	New	+$151K	﹤0.01%	493
2025 Q1	–	Sell	-1,283	Closed	-$40.6K	–	1442
2024 Q4	$40.6K	Buy	+1,283	New	+$40.9K	﹤0.01%	619

Other funds holding GOOX

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Optiver Holding's GOOX Position: Q2 2026 in Review

Optiver Holding reduced its T-Rex 2X Long Alphabet Daily Target ETF (GOOX) stake by 90% in Q2 2026, selling an estimated $768K and leaving 981 shares worth $78.9K. The position accounts for ﹤0.01% of the portfolio, ranked #1077.

Optiver Holding first reported a position in GOOX in Q4 2024 and has held it in 6 quarters since. The position peaked at $1.15M in Q4 2025. 6 funds tracked by Wall St. Rank hold GOOX as of Q2 2026.

Optiver Holding held 981 shares of T-Rex 2X Long Alphabet Daily Target ETF worth $78.9K as of Q2 2026.
Optiver Holding sold 9,059 T-Rex 2X Long Alphabet Daily Target ETF shares in Q2 2026, an estimated $768K.
T-Rex 2X Long Alphabet Daily Target ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1077 holding.
Optiver Holding first reported a position in T-Rex 2X Long Alphabet Daily Target ETF in Q4 2024 and has held it in 6 quarters since.
Optiver Holding's T-Rex 2X Long Alphabet Daily Target ETF position peaked at $1.15M in Q4 2025.
6 funds tracked by Wall St. Rank held T-Rex 2X Long Alphabet Daily Target ETF as of Q2 2026.

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