CORE LABORATORIES INC

Ticker: CLB CUSIP: 21867A105 Class: Common Stock

ASSETMARK, INC's Holding History (CIK: 0001344551)

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

Q4 2025

Shares 834 Value ($000) $13 Avg Close $14.87 Range $10.28 - $17.44

Q3 2025

Shares 1,231 Value ($000) $15 Avg Close $11.71 Range $9.71 - $13.76

Q2 2025

Shares 7,530 Value ($000) $87 Avg Close $11.83 Range $10.11 - $15.14

Q1 2025

Shares 2,887 Value ($000) $43 Avg Close $16.69 Range $12.91 - $20.75

Q4 2024

Shares 1,500 Value ($000) $26 Avg Close $19.22 Range $16.47 - $21.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	834	$13	$14.87	$10.28 - $17.44
Q3 2025	1,231	$15	$11.71	$9.71 - $13.76
Q2 2025	7,530	$87	$11.83	$10.11 - $15.14
Q1 2025	2,887	$43	$16.69	$12.91 - $20.75
Q4 2024	1,500	$26	$19.22	$16.47 - $21.75