CLB
CORE LABORATORIES INCData as of 2026 Q1 (03-31) · 13F snapshot
Summary
CORE LABORATORIES INC (CLB) is held by 5 tracked hedge-fund managers, a combined reported value of ~$5.46M; the largest are Ken Griffin, Steven Cohen, Renaissance Technologies. This quarter: 2 added, 1 trimmed. 10 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Quiet
Gurus holding5
Congress trades10
Price$11.49vs quarter-end-31.57%
Sectors0
This quarter's moves
Top holderKen GriffinNew0
Added2
Trimmed / sold1
Value $284.3K— of portfolio23,0002025 Q3
Value $256.9K— of portfolio15,3002026 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinPUT | $284.3K | — | — |
| Ken GriffinCALL | $256.9K | — | — |
Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.