Mesa Laboratories shares owned by Harbour Investments
Quarter-by-quarter ownership of Mesa Laboratories (MLAB) shares owned by Harbour Investments
from 13F filings
Historical chart of Harbour Investments investment in Mesa Laboratories
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Quarterly reported holdings in Mesa Laboratories by Harbour Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.5k | 82 | 67.18 |
| 2025-06-30 | $7.7k | 82 | 94.22 |
| 2025-03-31 | $9.7k | 82 | 118.46 |
| 2024-12-31 | $16k | 124 | 131.82 |
| 2024-09-30 | $16k | 124 | 129.65 |
| 2024-06-30 | $11k | 124 | 86.52 |
| 2024-03-31 | $14k | 123 | 110.11 |
| 2023-12-31 | $13k | 123 | 104.98 |
| 2023-09-30 | $18k | 169 | 105.21 |
| 2023-06-30 | $46k | 356 | 128.67 |
| 2023-03-31 | $76k | 434 | 174.68 |
| 2022-12-31 | $72k | 433 | 166.39 |
| 2022-09-30 | $88k | 433 | 203.23 |
| 2022-06-30 | $88k | 433 | 203.23 |
| 2021-12-31 | $155k | 473 | 327.70 |
| 2021-09-30 | $222k | 735 | 302.04 |
| 2021-06-30 | $199k | 734 | 271.12 |
| 2021-03-31 | $180k | 740 | 243.24 |