Question 1

How many shares of STRS does Optiver Holding B.V. own?

Accepted Answer

Optiver Holding B.V. previously held 0 shares of STRS (STRATUS PPTYS INC) before exiting the position in 2026-Q2.

Question 2

What is Optiver Holding B.V.'s STRS position worth?

Accepted Answer

Optiver Holding B.V.'s STRS position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is Optiver Holding B.V. buying or selling STRS?

Accepted Answer

In 2026-Q2, Optiver Holding B.V. exited their STRS position entirely (-100.0% change in shares).

Question 4

When did Optiver Holding B.V. first buy STRS?

Accepted Answer

Based on available 13F filings, Optiver Holding B.V. first reported a position in STRS in 2025-Q3. They have held the position across 8 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$23.23	0
2026-Q1	Decreased	64	-20.0%	$1,953	0.0%	$29.52	0
2025-Q4	Unchanged	80	0.0%	$1,934	0.0%	$24.55	0
2025-Q3	New	80	—	$1,693	0.0%	$21.62	17