OKLO INC

Ticker: OKLO CUSIP: 02156V109 Class: EQTY

Rakuten Securities, Inc.'s Holding History (CIK: 0002009539)

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

Q4 2025

Shares 24,915 Value ($000) $1,788 Avg Close $111.52 Range $70.86 - $193.84

Q3 2025

Shares 18,519 Value ($000) $2,067 Avg Close $78.30 Range $50.08 - $144.49

Q2 2025

Shares 26,121 Value ($000) $1,463 Avg Close $38.57 Range $17.42 - $73.55

Q1 2025

Shares 6,313 Value ($000) $137 Avg Close $33.79 Range $20.76 - $59.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,915	$1,788	$111.52	$70.86 - $193.84
Q3 2025	18,519	$2,067	$78.30	$50.08 - $144.49
Q2 2025	26,121	$1,463	$38.57	$17.42 - $73.55
Q1 2025	6,313	$137	$33.79	$20.76 - $59.14