Core Laboratories Inc. /DE/
Institutional investors holding CLB
| Investor | Weight | Quarter |
|---|---|---|
| William Von Mueffling | 3.27% | 2013Q1 |
| Ariel Investments | 2.48% | 2026Q1 |
| AKO Capital | 0.60% | 2021Q2 |
| Meridian / ArrowMark | 0.05% | 2018Q3 |
| FPA / Steven Romick | 0.04% | 2006Q3 |
| Polen Capital Management | 0.01% | 2013Q3 |
| Kenneth Fisher | 0.00% | 2026Q1 |
| Mairs & Power | 0.00% | 2022Q1 |
Congressional data coming soon
14
Total trades
$1K
Volume
6
Buys
1
Sells
Last trade: May 1, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| May 1, 2026 | Mark Damian Tattoli | Sell | $1K |
| May 1, 2026 | Mark Damian Tattoli | Option | – |
Congressional trade data is being sourced and will appear here shortly.