| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q1 2024 | 356 | 397,683 | IWF, IWD, IWS, IWP | 13F-HR | 4/16/2024 | 000179898624000002 |
| Q4 2023 | 332 | 369,439 | IWF, IWD, IWS, IWP | 13F-HR | 1/16/2024 | 000179898624000001 |
| Q3 2023 | 320 | 339,181 | IWF, IWD, IWS, IWP | 13F-HR | 10/23/2023 | 000179898623000005 |
| Q2 2023 | 312 | 350,057 | IWF, IWD, IWS, IWP | 13F-HR | 7/19/2023 | 000179898623000004 |
| Q1 2023 | 310 | 332,347 | IWD, IWF, IWS, IWP | 13F-HR | 4/11/2023 | 000179898623000003 |
| Q4 2022 | 319 | 318,708 | IWD, IWF, IWS, IWP | RESTATEMENT | 2/13/2023 | 000179898623000002 |
| Q3 2022 | 331 | 300,478 | IWD, IWF, SPSB, IWS | 13F-HR | 10/11/2022 | 000179898622000005 |
| Q2 2022 | 345 | 292,206 | IWD, IWF, SPSB, IWS | 13F-HR | 7/14/2022 | 000179898622000004 |
| Q1 2022 | 350 | 338,517 | IWF, IWD, IWS, IWP | 13F-HR | 4/14/2022 | 000179898622000003 |
| Q4 2021 | 339 | 325,965 | IWF, IWD, IWP, IWS | 13F-HR | 1/24/2022 | 000179898622000002 |
| Q3 2021 | 326 | 300,549 | IWF, IWD, IWP, IWS | 13F-HR | 10/15/2021 | 000179898621000004 |
| Q2 2021 | 300 | 302,606 | IWF, IWD, IWP, IWS | 13F-HR | 7/15/2021 | 000179898621000003 |
| Q1 2021 | 299 | 295,779 | IWF, IWD, IWP, IWS | 13F-HR | 4/23/2021 | 000179898621000002 |
| Q4 2020 | 294 | 279,880 | IWF, IWD, IWP, IWS | 13F-HR | 1/28/2021 | 000179898621000001 |
| Q3 2020 | 278 | 246,999 | IWF, IWD, IWP, SPSB | 13F-HR | 10/21/2020 | 000179898620000004 |
| Q2 2020 | 271 | 230,846 | IWF, IWD, IWP, SPSB | 13F-HR | 7/20/2020 | 000179898620000003 |
| Q1 2020 | 266 | 199,902 | IWF, IWD, SPSB, IWP | 13F-HR | 4/27/2020 | 000179898620000002 |
| Q4 2019 | 268 | 247,911 | IWF, IWD, IWP, IWS | 13F-HR | 1/30/2020 | 000179898620000001 |