Quarterly Put Option Transactions in La Jolla Pharmaceutical CO (LJPC)
This table provides information about the institutional ownership of La Jolla Pharmaceutical CO (LJPC). The information is specifically focused on institutions that hold put options of LA JOLLA PHARMACEUTICAL CO.
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q4 2018 | 6,500 | 0 | 6,500 | 14,800 | 0 | 14,800 | -8,300 | |
| Q1 2019 | 49,700 | 0 | 49,700 | — | 49,700 | |||
| Q2 2019 | 52,900 | 15,000 | 67,900 | — | 67,900 | |||
| Q3 2019 | — | 72,600 | 15,000 | 87,600 | -87,600 | |||
| Q4 2019 | — | 17,800 | 0 | 17,800 | -17,800 | |||
| Q1 2020 | 2,500 | 0 | 2,500 | — | 2,500 | |||
| Q2 2020 | — | 10,100 | 0 | 10,100 | -10,100 | |||
| Q3 2020 | 18,800 | 0 | 18,800 | — | 18,800 | |||
| Q4 2020 | — | 15,900 | 0 | 15,900 | -15,900 | |||
| Q1 2021 | 18,100 | 0 | 18,100 | — | 18,100 | |||
| Q2 2021 | 0 | 14,200 | 14,200 | 20,800 | 0 | 20,800 | -6,600 | |
| Q3 2021 | — | 4,300 | 14,200 | 18,500 | -18,500 | |||
| Q4 2021 | — | 7,100 | 0 | 7,100 | -7,100 | |||