| Period | 13F Filings |
|---|---|
| 2021 Q3 | 42 |
| 2021 Q2 | 390 |
| 2021 Q1 | 371 |
| 2020 Q4 | 378 |
| 2020 Q3 | 357 |
| 2020 Q2 | 370 |
| 2020 Q1 | 387 |
| 2019 Q4 | 425 |
| 2019 Q3 | 430 |
| 2019 Q2 | 454 |
| 2019 Q1 | 452 |
| 2018 Q4 | 425 |
| 2018 Q3 | 497 |
| 2018 Q2 | 477 |
| 2018 Q1 | 467 |
| 2017 Q4 | 462 |
| 2017 Q3 | 441 |
| 2017 Q2 | 485 |
| 2017 Q1 | 518 |
| 2016 Q4 | 549 |
| 2016 Q3 | 550 |
| 2016 Q2 | 543 |
| 2016 Q1 | 480 |
| 2015 Q4 | 491 |
| 2015 Q3 | 449 |
| 2015 Q2 | 407 |
| 2015 Q1 | 376 |
| 2014 Q4 | 335 |
| 2014 Q3 | 290 |
| 2014 Q2 | 319 |
| 2014 Q1 | 320 |