Quarterly Put Option Transactions in Huaneng Power International Inc (HNPIY)
This table provides information about the institutional ownership of Huaneng Power International Inc (HNPIY). The information is specifically focused on institutions that hold put options of HUANENG POWER INTERNATIONAL INC.
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q4 2018 | — | 13,600 | 1,000 | 14,600 | -14,600 | |||
| Q1 2019 | 0 | 300 | 300 | 0 | 6,700 | 6,700 | -6,400 | |
| Q2 2019 | 5,700 | 0 | 5,700 | — | 5,700 | |||
| Q3 2019 | — | 0 | 500 | 500 | -500 | |||
| Q4 2019 | — | 7,800 | 0 | 7,800 | -7,800 | |||
| Q1 2020 | 500 | 0 | 500 | — | 500 | |||
| Q2 2020 | — | — | 0 | |||||
| Q3 2020 | — | — | 0 | |||||
| Q4 2020 | — | — | 0 | |||||
| Q1 2021 | — | — | 0 | |||||
| Q2 2021 | — | — | 0 | |||||
| Q3 2021 | 0 | 238 | 238 | — | 238 | |||
| Q4 2021 | — | 0 | 238 | 238 | -238 | |||