| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q1 2025 | 24 | 293,603 | AMZN, GOOGL, BIO, CMPO | 13F-HR | 5/13/2025 | 000091957425002861 |
| Q4 2024 | 24 | 367,153 | AMZN, GOOGL, BIO, CMPO | 13F-HR | 2/12/2025 | 000091957425001027 |
| Q3 2024 | 24 | 322,609 | AMZN, BIO, GOOGL, CMPO | 13F-HR | 11/12/2024 | 000091957424006281 |
| Q2 2024 | 25 | 306,712 | AMZN, GOOGL, BIO, PCOR | 13F-HR | 8/12/2024 | 000091957424004356 |
| Q1 2024 | 23 | 319,210 | AMZN, BIO, GOOGL, PCOR | 13F-HR | 5/14/2024 | 000091957424002998 |
| Q4 2023 | 22 | 291,388 | AMZN, BIO, GOOGL, PCOR | 13F-HR | 2/13/2024 | 000091957424001134 |
| Q3 2023 | 22 | 278,804 | AMZN, BIO, GOOGL, AVDX | 13F-HR | 11/13/2023 | 000091957423006245 |
| Q2 2023 | 22 | 294,018 | AMZN, BIO, GOOGL, AVDX | 13F-HR | 8/11/2023 | 000091957423004506 |
| Q1 2023 | 23 | 243,332 | BIO, AMZN, GOOGL, AVDX | 13F-HR | 5/10/2023 | 000091957423002911 |
| Q4 2022 | 23 | 209,447 | BIO, AMZN, AVDX, GOOGL | 13F-HR | 2/6/2023 | 000091957423000727 |
| Q3 2022 | 24 | 216,283 | AMZN, BIO, GOOGL, AVDX | 13F-HR | 11/14/2022 | 000091957422006688 |
| Q2 2022 | 24 | 232,066 | BIO, AMZN, GOOGL, AVDX | 13F-HR | 8/15/2022 | 000091957422004863 |
| Q1 2022 | 23 | 312,752 | AMZN, BIO, GOOGL, AVDX | 13F-HR | 5/16/2022 | 000091957422003468 |
| Q4 2021 | 21 | 358,553 | BIO.B, AMZN, GOOGL, AVDX | 13F-HR | 2/14/2022 | 000091957422001321 |
| Q3 2021 | 21 | 369,804 | BIO.B, AMZN, INOV, GOOGL | 13F-HR | 11/12/2021 | 000091957421006748 |
| Q2 2021 | 18 | 362,218 | AMZN, BIO.B, QADA, INOV | 13F-HR | 8/16/2021 | 000091957421005136 |
| Q1 2021 | 16 | 356,506 | BIO, QADA, AMZN, INOV | 13F-HR | 5/17/2021 | 000091957421003485 |
| Q4 2020 | 17 | 358,794 | BIO, AMZN, QADA, INOV | 13F-HR | 2/17/2021 | 000091957421001751 |
| Q3 2020 | 17 | 323,832 | BIO, AMZN, QADA, INOV | 13F-HR | 11/16/2020 | 000091957420007216 |
| Q2 2020 | 19 | 327,009 | AMZN, BIO, QADA, INOV | 13F-HR | 8/14/2020 | 000091957420005185 |
| Q1 2020 | 17 | 252,656 | AMZN, BIO, QADA, INOV | 13F-HR | 5/15/2020 | 000091957420003401 |
| Q4 2019 | 18 | 386,589 | BIO, QADA, AMZN, INOV | 13F-HR | 2/13/2020 | 000091957420001033 |
| Q3 2019 | 19 | 358,645 | BIO, QADA, AMZN, INOV | 13F-HR | 11/13/2019 | 000091957419006873 |
| Q2 2019 | 19 | 352,442 | AMZN, BIO, QADA, FARO | 13F-HR | 8/13/2019 | 000091957419005015 |
| Q1 2019 | 19 | 301,225 | AMZN, BIO, QADA, INOV | 13F-HR | 5/14/2019 | 000091957419003343 |
| Q4 2018 | 20 | 281,837 | AMZN, QADA, BIO, INOV | 13F-HR | 2/13/2019 | 000091957419001143 |
| Q3 2018 | 19 | 334,614 | QADA, AMZN, BIO, NATI | 13F-HR | 11/13/2018 | 000091957418007126 |
| Q2 2018 | 18 | 318,619 | QADA, AMZN, BIO, NATI | 13F-HR | 8/14/2018 | 000091957418005554 |
| Q1 2018 | 18 | 325,476 | AMZN, QADA, BIO, INDA | 13F-HR | 5/15/2018 | 000091957418003590 |
| Q4 2017 | 18 | 248,537 | QADA, BIO, AMZN, NATI | 13F-HR | 2/14/2018 | 000091957418001317 |
| Q3 2017 | 19 | 235,922 | QADA, BIO, AMZN, NATI | 13F-HR | 11/14/2017 | 000091957417007830 |
| Q2 2017 | 18 | 212,484 | QADA, BIO, AMZN, NATI | 13F-HR | 8/14/2017 | 000091957417005975 |
| Q1 2017 | 17 | 190,611 | BIO, QADA, AMZN, BRK-A | 13F-HR | 5/12/2017 | 000091957417003970 |
| Q4 2016 | 18 | 203,479 | QADA, BIO, SPY, AMZN | 13F-HR | 2/13/2017 | 000091957417001307 |
| Q3 2016 | 18 | 191,597 | QADA, BIO, AMZN, SPY | 13F-HR | 11/14/2016 | 000091957416016361 |
| Q2 2016 | 17 | 170,819 | SPY, QADA, BIO, AMZN | 13F-HR | 8/15/2016 | 000091957416014839 |
| Q1 2016 | 16 | 179,932 | QADA, SPY, NATI, BIO | 13F-HR | 5/16/2016 | 000091957416013132 |
| Q4 2015 | 18 | 190,813 | SPY, QADA, NATI, BIO | 13F-HR | 2/16/2016 | 000091957416010802 |
| Q3 2015 | 19 | 179,566 | QADA, SPY, NATI, BIO | 13F-HR | 11/16/2015 | 000091957415008062 |
| Q2 2015 | 19 | 188,537 | SPY, QADA, NATI, BIO | 13F-HR | 8/14/2015 | 000091957415006134 |
| Q1 2015 | 19 | 181,146 | SPY, QADA, NATI, BRK-A | 13F-HR | 5/15/2015 | 000091957415004312 |
| Q4 2014 | 16 | 153,154 | SPY, BRK-A, NATI, NICE | 13F-HR | 2/17/2015 | 000091957415001781 |
| Q3 2014 | 17 | 142,007 | SPY, BRK-A, NATI, BIO.B | RESTATEMENT | 11/21/2014 | 000091957414006759 |
| Q2 2014 | 17 | 142,048 | SPY, NATI, BRK-A, BIO.B | 13F-HR | 8/14/2014 | 000091957414004629 |
| Q1 2014 | 17 | 135,184 | SPY, BRK-A, BIO, NATI | 13F-HR | 5/15/2014 | 000091957414003217 |