Optiver Holding’s ProShares Ultra PLTR PLTA Stock Holding History

Optiver Holding’s Portfolio PLTA Stock Details PLTA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$624K	Buy	36,465 +31,003	+568%	+$626K	﹤0.01%	612
2025 Q4	$156K	Sell	5,462 -2,434	-31%	-$76.3K	﹤0.01%	748
2025 Q3	$265K	Buy	+7,896	New	+$247K	﹤0.01%	589

Other funds holding PLTA

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

PIS

POM Investment Strategies Raleigh, North Carolina $80.5M AUM 16.64% 1-Year Est. Return

Optiver Holding's PLTA Position: Q1 2026 in Review

Optiver Holding increased its ProShares Ultra PLTR (PLTA) stake by 568% in Q1 2026, buying an estimated $626K and bringing the position to 36,465 shares worth $624K. The position accounts for ﹤0.01% of the portfolio, ranked #612.

Optiver Holding first reported a position in PLTA in Q3 2025 and has held it in 3 quarters since. 5 funds tracked by Wall St. Rank hold PLTA as of Q1 2026.

Optiver Holding held 36,465 shares of ProShares Ultra PLTR worth $624K as of Q1 2026.
Optiver Holding bought 31,003 ProShares Ultra PLTR shares in Q1 2026, an estimated $626K.
ProShares Ultra PLTR made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #612 holding.
Optiver Holding first reported a position in ProShares Ultra PLTR in Q3 2025 and has held it in 3 quarters since.
5 funds tracked by Wall St. Rank held ProShares Ultra PLTR as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.