YANDEX N V

Ticker: NBIS CUSIP: N97284108 Class: Common Stock

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025

Shares 695 Value ($000) $38 Avg Close $34.43 Range $18.31 - $55.75

Q4 2013

Shares 12,500 Value ($000) $539 Avg Close — Range —

Q1 2013

Shares 64,830 Value ($000) $1,500 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	695	$38	$34.43	$18.31 - $55.75
Q4 2013	12,500	$539	—	—
Q1 2013	64,830	$1,500	—	—