CLB — CORE LABORATORIES INC

Ownership history in WINTON GROUP Ltd  ·  7 quarters on record

This page tracks every 13F SEC filing in which WINTON GROUP Ltd reported a position in CORE LABORATORIES INC (CLB). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.08% (2024 Q2)
Avg. % of fund
0.06%
First filed
2024 Q1
Last filed
2025 Q3
Quarters held
7
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 68,487 -26,724 -28.1% 0.03% $846K $12.35
2025 Q2 ADDED 95,211 +19,477 +25.7% 0.06% $1.1M $11.50
2025 Q1 ADDED 75,734 +26,111 +52.6% 0.07% $1.1M $14.95
2024 Q4 ADDED 49,623 +2,683 +5.7% 0.06% $859K $17.25
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% of Fund (quarterly)    CLB price (monthly, adj. close)

Other funds also holding CLB

As of 2025 Q4 — sorted by position size

MAC Alpha Capital Management, LP 2.76% ARIEL INVESTMENTS, LLC 3Y 7Y 2.37% DISCIPLINED GROWTH INVESTORS INC /MN 3Y 7Y 1.59% Archon Capital Management LLC 3Y 7Y 1.07% CWA Asset Management Group, LLC 3Y 7Y 0.36% BWM Planning, LLC 0.28% EARNEST PARTNERS LLC 3Y 7Y 0.22% GENDELL JEFFREY L 3Y 7Y 0.18% Pacific Ridge Capital Partners, LLC 3Y 7Y 0.16% CoreCommodity Management, LLC 3Y 7Y 0.12%
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