OKLO INC

Ticker: OKLO CUSIP: 02156V109 Class: EQTY

MAIRS & POWER INC's Holding History (CIK: 0001070134)

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

Q4 2025

Shares 15,561 Value ($000) $1,117 Avg Close $111.52 Range $70.86 - $193.84

Q3 2025

Shares 15,971 Value ($000) $1,783 Avg Close $78.30 Range $50.08 - $144.49

Q2 2025

Shares 15,971 Value ($000) $894 Avg Close $38.57 Range $17.42 - $73.55

Q1 2025

Shares 15,971 Value ($000) $345 Avg Close $33.79 Range $20.76 - $59.14

Q4 2024

Shares 14,410 Value ($000) $306 Avg Close $19.38 Range $7.90 - $28.12

Q3 2024

Shares 14,000 Value ($000) $113 Avg Close $7.53 Range $5.35 - $9.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,561	$1,117	$111.52	$70.86 - $193.84
Q3 2025	15,971	$1,783	$78.30	$50.08 - $144.49
Q2 2025	15,971	$894	$38.57	$17.42 - $73.55
Q1 2025	15,971	$345	$33.79	$20.76 - $59.14
Q4 2024	14,410	$306	$19.38	$7.90 - $28.12
Q3 2024	14,000	$113	$7.53	$5.35 - $9.76