Question 1

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

Accepted Answer

Optiver Holding B.V. previously held 0 shares of SBS (CIA SANEAMENTO BASICO DE-ADR) before exiting the position in 2026-Q2.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

Based on available 13F filings, Optiver Holding B.V. first reported a position in SBS in 2024-Q3. They have held the position across 21 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$5.78	0
2026-Q1	Increased	145,287	+26.0%	$4.5M	0.0%	$6.10	33
2025-Q4	Decreased	115,317	-23.4%	$2.8M	0.0%	$4.74	0
2025-Q3	Decreased	150,576	-74.1%	$3.7M	0.0%	$4.95	0
2025-Q2	Increased	581,647	+151.6%	$12.8M	0.0%	$4.37	45
2025-Q1	New	231,151	—	$4.1M	0.0%	$3.44	37
2024-Q4	Exited	0	-100.0%	$0	0.0%	$2.76	0
2024-Q3	New	34,679	—	$573,591	0.0%	$3.18	34