CIK: 0001411784 | TULSA, OK
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 237 | $324.4M | 2026-08-12 | SEC ↗ | |
| 13F-HR | 233 | $309.3M | 2026-05-08 | SEC ↗ | |
| 13F-HR | 249 | $296.0M | 2026-02-12 | SEC ↗ | |
| 13F-HR | 246 | $286.8M | 2025-11-12 | SEC ↗ | |
| 13F-HR | 229 | $277.2M | 2025-08-07 | SEC ↗ | |
| 13F-HR | 237 | $263.1M | 2025-05-13 | SEC ↗ | |
| 13F-HR | 238 | $264.9M | 2025-02-13 | SEC ↗ | |
| 13F-HR | 237 | $256.1M | 2024-11-12 | SEC ↗ | |
| 13F-HR | 232 | $246.0M | 2024-08-13 | SEC ↗ | |
| 13F-HR | 225 | $248.9M | 2024-05-09 | SEC ↗ | |
| 13F-HR | 217 | $243.0M | 2024-02-14 | SEC ↗ | |
| 13F-HR | 202 | $213.4M | 2023-11-14 | SEC ↗ | |
| 13F-HR | 202 | $224.0M | 2023-08-11 | SEC ↗ | |
| 13F-HR | 264 | $215.8M | 2023-05-12 | SEC ↗ | |
| 13F-HR | 216 | $223.6M | 2023-02-13 | SEC ↗ | |
Q3 2022Amended | 13F-HR/A | 225 | $218.3M | 2022-11-14 | SEC ↗ |
| 13F-HR | 225 | $218.3M | 2022-08-11 | SEC ↗ | |
| 13F-HR | 239 | $254.6M | 2022-05-13 | SEC ↗ | |
| 13F-HR | 230 | $238.0M | 2022-02-14 | SEC ↗ | |
| 13F-HR | 251 | $227.9M | 2021-11-12 | SEC ↗ | |
| 13F-HR | 201 | $217.5M | 2021-08-13 | SEC ↗ | |
| 13F-HR | 219 | $216.1M | 2021-05-12 | SEC ↗ | |
| 13F-HR | 225 | $189.7M | 2021-02-12 | SEC ↗ | |
Q3 2020Amended | 13F-HR/A | 200 | $265.3M | 2020-11-13 | SEC ↗ |
| 13F-HR | 208 | $209.5M | 2020-08-13 | SEC ↗ | |
| 13F-HR | 202 | $174.4M | 2020-05-14 | SEC ↗ | |
| 13F-HR | 185 | $266.2M | 2020-02-14 | SEC ↗ | |
| 13F-HR | 200 | $265.3M | 2019-11-14 | SEC ↗ | |
| 13F-HR | 194 | $269.2M | 2019-08-13 | SEC ↗ | |
| 13F-HR | 196 | $267.2M | 2019-05-13 | SEC ↗ | |
| 13F-HR | 202 | $242.1M | 2019-02-12 | SEC ↗ | |
| 13F-HR | 202 | $289.6M | 2018-11-13 | SEC ↗ | |
| 13F-HR | 210 | $286.9M | 2018-08-14 | SEC ↗ | |
| 13F-HR | 207 | $267.0M | 2018-05-14 | SEC ↗ | |
| 13F-HR | 213 | $275.2M | 2018-02-12 | SEC ↗ | |
| 13F-HR | 220 | $270.9M | 2017-11-13 | SEC ↗ | |
| 13F-HR | 205 | $257.3M | 2017-08-14 | SEC ↗ | |
| 13F-HR | 217 | $259.6M | 2017-05-12 | SEC ↗ | |
| 13F-HR | 220 | $257.2M | 2017-02-13 | SEC ↗ | |
| 13F-HR | 213 | $254.1M | 2016-11-14 | SEC ↗ | |
| 13F-HR | 230 | $233.9M | 2016-08-09 | SEC ↗ | |
| 13F-HR | 219 | $209.0M | 2016-05-16 | SEC ↗ | |
| 13F-HR | 214 | $214.5M | 2016-02-11 | SEC ↗ | |
| 13F-HR | 224 | $232.3M | 2015-11-13 | SEC ↗ | |
| 13F-HR | 219 | $274.1M | 2015-08-13 | SEC ↗ | |
| 13F-HR | 223 | $275.8M | 2015-05-12 | SEC ↗ | |
| 13F-HR | 208 | $303.6M | 2015-02-12 | SEC ↗ | |
| 13F-HR | 206 | $387.0M | 2014-11-12 | SEC ↗ | |
| 13F-HR | 201 | $408.9M | 2014-08-13 | SEC ↗ | |
| 13F-HR | 206 | $361.0M | 2014-05-28 | SEC ↗ | |
| 13F-HR | 193 | $343.9M | 2014-02-13 | SEC ↗ | |
Q3 2013Amended | 13F-HR/A | 194 | $337.3M | 2013-11-12 | SEC ↗ |
| 13F-HR | 194 | $318.8M | 2013-08-14 | SEC ↗ |