Repligen Corporation shares owned by Walleye Trading Advisors
Quarter-by-quarter ownership of Repligen Corporation (RGEN) shares owned by Walleye Trading Advisors
from 13F filings
Historical chart of Walleye Trading Advisors investment in Repligen Corporation
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Quarterly reported holdings in Repligen Corporation by Walleye Trading Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $25M | 186k | 133.67 |
| 2025-06-30 | $12M | 92k | 124.38 |
| 2025-03-31 | $10M | 81k | 127.24 |
| 2024-12-31 | $11M | 75k | 143.94 |
| 2024-09-30 | $18M | 121k | 148.82 |
| 2024-06-30 | $10M | 81k | 126.06 |
| 2024-03-31 | $8.2M | 45k | 183.92 |
| 2023-12-31 | $2.3M | 13k | 179.80 |
| 2023-09-30 | $4.7M | 29k | 159.01 |
| 2023-06-30 | $2.0M | 14k | 141.46 |
| 2022-03-31 | $434k | 2.3k | 188.29 |
| 2021-09-30 | $409k | 1.4k | 289.25 |
| 2021-06-30 | $212k | 1.1k | 200.00 |
| 2020-12-31 | $251k | 1.3k | 191.46 |
| 2019-12-31 | $509k | 5.5k | 92.50 |
| 2019-09-30 | $2.6M | 34k | 76.82 |
| 2019-06-30 | $6.2M | 71k | 87.50 |
| 2019-03-31 | $372k | 6.3k | 59.02 |