Alphabet Inc Class C cs shares owned by Portolan Capital Management
Quarter-by-quarter ownership of Alphabet Inc Class C cs (GOOG) shares owned by Portolan Capital Management
from 13F filings
Historical chart of Portolan Capital Management investment in Alphabet Inc Class C cs
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Quarterly reported holdings in Alphabet Inc Class C cs by Portolan Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.7M | 7.0k | 243.55 |
| 2025-06-30 | $1.2M | 7.0k | 177.39 |
| 2025-03-31 | $995k | 6.4k | 156.23 |
| 2024-12-31 | $965k | 5.1k | 190.44 |
| 2024-09-30 | $1.1M | 6.8k | 167.19 |
| 2024-06-30 | $1.1M | 6.2k | 183.42 |
| 2024-03-31 | $940k | 6.2k | 152.26 |
| 2023-12-31 | $738k | 5.2k | 140.93 |
| 2023-09-30 | $529k | 4.0k | 131.85 |
| 2023-06-30 | $485k | 4.0k | 120.97 |
| 2023-03-31 | $455k | 4.4k | 104.00 |
| 2022-12-31 | $2.4M | 27k | 88.73 |
| 2022-09-30 | $1.7M | 17k | 96.17 |
| 2022-06-30 | $3.0M | 1.4k | 2187.59 |
| 2022-03-31 | $13M | 4.7k | 2793.09 |
| 2021-12-31 | $24M | 8.1k | 2893.64 |
| 2021-09-30 | $22M | 8.1k | 2665.26 |
| 2021-06-30 | $17M | 6.6k | 2506.36 |
| 2021-03-31 | $14M | 6.7k | 2068.62 |
| 2020-12-31 | $10M | 5.9k | 1751.90 |
| 2020-09-30 | $10M | 7.0k | 1469.64 |
| 2020-06-30 | $12M | 8.7k | 1413.61 |
| 2020-03-31 | $15M | 13k | 1162.82 |
| 2019-12-31 | $23M | 17k | 1337.01 |
| 2019-09-30 | $19M | 16k | 1219.02 |
| 2019-06-30 | $16M | 15k | 1080.91 |
| 2019-03-31 | $19M | 16k | 1173.32 |
| 2018-12-31 | $16M | 16k | 1035.60 |
| 2018-09-30 | $17M | 14k | 1193.46 |
| 2018-06-30 | $16M | 14k | 1115.65 |
| 2018-03-31 | $13M | 13k | 1031.82 |
| 2017-12-31 | $12M | 11k | 1046.38 |
| 2017-09-30 | $12M | 12k | 959.08 |
| 2017-06-30 | $14M | 15k | 908.71 |
| 2017-03-31 | $20M | 24k | 829.57 |
| 2016-12-31 | $19M | 25k | 771.81 |
| 2016-09-30 | $20M | 26k | 777.27 |
| 2016-06-30 | $19M | 27k | 692.10 |
| 2016-03-31 | $24M | 33k | 744.96 |
| 2015-12-31 | $15M | 19k | 758.89 |
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