OKLO INC

Ticker: OKLO CUSIP: 02156V109 Class: EQTY

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2025

Shares 254,300 Value ($000) $18,249 Avg Close $111.52 Range $70.86 - $193.84

Q3 2025

Shares 450,729 Value ($000) $50,315 Avg Close $78.30 Range $50.08 - $144.49

Q2 2025

Shares 556,108 Value ($000) $31,136 Avg Close $38.57 Range $17.42 - $73.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	254,300	$18,249	$111.52	$70.86 - $193.84
Q3 2025	450,729	$50,315	$78.30	$50.08 - $144.49
Q2 2025	556,108	$31,136	$38.57	$17.42 - $73.55