Schlumberger shares owned by Harbor Investment Advisory
Quarter-by-quarter ownership of Schlumberger (SLB) shares owned by Harbor Investment Advisory
from 13F filings
Historical chart of Harbor Investment Advisory investment in Schlumberger
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Quarterly reported holdings in Schlumberger by Harbor Investment Advisory
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $1.4M | 27k | 51.39 |
| 2025-12-31 | $60k | 1.6k | 38.38 |
| 2025-09-30 | $94k | 2.7k | 34.37 |
| 2025-06-30 | $182k | 5.4k | 33.80 |
| 2025-03-31 | $351k | 8.4k | 41.80 |
| 2024-12-31 | $416k | 11k | 38.34 |
| 2024-09-30 | $753k | 18k | 41.95 |
| 2024-06-30 | $818k | 17k | 47.18 |
| 2024-03-31 | $956k | 17k | 54.81 |
| 2023-12-31 | $1.0M | 20k | 52.04 |
| 2023-09-30 | $1.2M | 20k | 58.30 |
| 2023-06-30 | $899k | 18k | 49.12 |
| 2023-03-31 | $586k | 12k | 49.10 |
| 2022-12-31 | $499k | 9.3k | 53.46 |
| 2022-09-30 | $350k | 9.8k | 35.85 |
| 2022-06-30 | $326k | 9.1k | 35.74 |
| 2022-03-31 | $365k | 8.8k | 41.26 |
| 2021-12-31 | $131k | 4.4k | 29.98 |
| 2021-09-30 | $144k | 4.9k | 29.54 |
| 2021-06-30 | $159k | 5.0k | 31.96 |
| 2021-03-31 | $131k | 4.8k | 27.17 |
| 2020-12-31 | $105k | 4.8k | 21.78 |
| 2020-09-30 | $80k | 5.1k | 15.65 |
| 2020-06-30 | $73k | 4.0k | 18.29 |
| 2020-03-31 | $56k | 4.1k | 13.52 |
| 2019-12-31 | $99k | 2.5k | 40.18 |
More positions owned by Harbor Investment Advisory
View all positions for Harbor Investment Advisory