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ISTHMUS PARTNERS, LLC

Position in CLB — Core Laboratories Inc. /DE/

CIK 1639666 MADISON, WI

Position in CLB

as of Jun 30, 2026 · filed Jul 20, 2026
Position Value
$242,587
-$1,019 QoQ
Shares Held
20,823
+43.5% QoQ
Ownership
0.045%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#82
of 186 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CLB Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Jun 30, 2026

ISTHMUS PARTNERS, LLC holds $17,445,451 across 3 Oil & Gas Equipment & Services names. CLB ranks #3 (1.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CLB
Core Laboratories Inc. /DE/
This page
20,823 $242,587

All Filings in CLB

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $242,587 20,823
2026-03-31 $243,606 14,509
2025-12-31 $200,086 12,482
2025-09-30 $150,149 12,148
2025-06-30 $136,995 11,892
2025-03-31 $171,905 11,468
2024-12-31 $194,200 11,219
2024-09-30 $196,788 10,620