Quarterly Put Option Transactions in Bluebird Bio, Inc. (BLUE)
This table provides information about the institutional ownership of Bluebird Bio, Inc. (BLUE). The information is specifically focused on institutions that hold put options of bluebird bio, Inc..
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 146,100 | 1,800 | 147,900 | 11,400 | 155,000 | 166,400 | -18,500 | |
| Q4 2021 | — | 199,300 | 18,200 | 217,500 | -217,500 | |||
| Q1 2022 | 2,500 | 38,200 | 40,700 | 76,200 | 0 | 76,200 | -35,500 | |
| Q2 2022 | 9,000 | 0 | 9,000 | 900 | 42,100 | 43,000 | -34,000 | |
| Q3 2022 | 22,900 | 74,700 | 97,600 | 73,500 | 0 | 73,500 | 24,100 | |
| Q4 2022 | 13,700 | 115,500 | 129,200 | 145,500 | 0 | 145,500 | -16,300 | |
| Q1 2023 | 231,300 | 33,100 | 264,400 | 6,700 | 0 | 6,700 | 257,700 | |
| Q2 2023 | 110,000 | 50,000 | 160,000 | 6,100 | 0 | 6,100 | 153,900 | |
| Q3 2023 | 191,900 | 0 | 191,900 | — | 191,900 | |||
| Q4 2023 | 1,023,000 | 126,400 | 1,149,400 | — | 1,149,400 | |||
| Q1 2024 | — | 669,500 | 0 | 669,500 | -669,500 | |||
| Q2 2024 | — | 575,200 | 0 | 575,200 | -575,200 | |||
| Q3 2024 | 34,800 | 0 | 34,800 | 240,500 | 0 | 240,500 | -205,700 | |