| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q4 2023 | 119 | 5,952,712 | PTC, A, ON, ARM | 13F-HR | 2/14/2024 | 000108514624001331 |
| Q3 2023 | 122 | 5,915,473 | ON, ALB, AVTR, PTC | 13F-HR | 11/7/2023 | 000108514623004153 |
| Q2 2023 | 120 | 6,713,231 | ALB, ON, TMO, DHR | 13F-HR | 8/14/2023 | 000108514623003357 |
| Q1 2023 | 121 | 6,188,614 | TMO, ON, DHR, ALB | 13F-HR | 5/8/2023 | 000108514623002083 |
| Q4 2022 | 119 | 5,474,668 | TMO, ALB, DHR, ON | 13F-HR | 2/6/2023 | 000108514623000690 |
| Q3 2022 | 156 | 5,142,495 | ALB, ON, FSLR, PTC | 13F-HR | 11/10/2022 | 000108514622003908 |
| Q2 2022 | 154 | 5,607,855 | ON, ALB, TMO, AVTR | 13F-HR | 8/2/2022 | 000108514622002739 |
| Q1 2022 | 153 | 7,097,283 | ALB, ON, TMO, SQM | 13F-HR | 5/13/2022 | 000108514622002074 |
| Q4 2021 | 149 | 7,714,880 | ON, ALB, TMO, ADI | 13F-HR | 2/7/2022 | 000108514622000591 |
| Q3 2021 | 152 | 8,574,190 | XRX, ROL, EHTH, ALB | 13F-HR | 10/12/2021 | 000108514621002740 |
| Q2 2021 | 151 | 7,178,424 | MXIM, ON, XPEV, ALB | 13F-HR | 7/15/2021 | 000108514621001977 |
| Q1 2021 | 151 | 6,545,597 | ON, NXPI, QRVO, MXIM | 13F-HR | 5/3/2021 | 000108514621001424 |
| Q4 2020 | 155 | 4,666,434 | ON, IIVI, XPEV, TMO | 13F-HR | 2/16/2021 | 000108514621001009 |
| Q3 2020 | 151 | 3,375,771 | ON, TMO, A, IIVI | 13F-HR | 10/13/2020 | 000108514620002488 |
| Q2 2020 | 143 | 2,784,814 | ON, IIVI, TMO, A | 13F-HR | 7/7/2020 | 000108514620001695 |
| Q1 2020 | 139 | 2,334,718 | A, TMO, MXIM, XLNX | 13F-HR | 4/10/2020 | 000108514620001072 |
| Q4 2019 | 134 | 2,682,209 | TMO, A, ON, MXIM | RESTATEMENT | 2/19/2020 | 000108514620000954 |
| Q3 2019 | 158 | 2,328,676 | TMO, A, CY, MXIM | 13F-HR | 10/18/2019 | 000108514619002580 |
| Q2 2019 | 158 | 2,358,513 | TMO, MXIM, A, ON | 13F-HR | 7/31/2019 | 000108514619002011 |
| Q1 2019 | 157 | 2,417,688 | TMO, ON, MXIM, XLNX | 13F-HR | 5/14/2019 | 000108514619001513 |
| Q4 2018 | 156 | 2,162,200 | TMO, XLNX, ON, MPWR | 13F-HR | 2/1/2019 | 000108514619000308 |
| Q3 2018 | 167 | 2,562,894 | TMO, XLNX, MPWR, MXIM | 13F-HR | 10/30/2018 | 000108514618002440 |
| Q2 2018 | 175 | 2,345,673 | TMO, MPWR, ON, MXIM | 13F-HR | 8/9/2018 | 000108514618001917 |
| Q1 2018 | 179 | 2,158,645 | TMO, ON, MPWR, MXIM | 13F-HR | 5/16/2018 | 000108514618001540 |
| Q4 2017 | 177 | 1,514,689 | TMO, WAT, DHR, IPGP | 13F-HR | 2/14/2018 | 000108514618000845 |
| Q3 2017 | 174 | 1,296,973 | TMO, WAT, DHR, A | 13F-HR | 11/9/2017 | 000108514617002248 |
| Q2 2017 | 179 | 1,192,389 | TMO, DHR, XYL, WAT | 13F-HR | 8/15/2017 | 000108514617001940 |
| Q1 2017 | 186 | 1,172,778 | TMO, DHR, XYL, WAT | 13F-HR | 5/10/2017 | 000108514617001166 |
| Q4 2016 | 189 | 1,086,986 | TMO, DHR, XYL, A | RESTATEMENT | 1/10/2017 | 000108514617000080 |
| Q3 2016 | 177 | 1,152,853 | TMO, XYL, DHR, WAT | 13F-HR | 11/15/2016 | 000108514616004882 |
| Q2 2016 | 179 | 1,091,013 | TMO, DHR, XYL, A | 13F-HR | 8/12/2016 | 000108514616004267 |
| Q1 2016 | 179 | 1,041,681 | TMO, DHR, XYL, AOS | 13F-HR | 5/18/2016 | 000108514616003866 |
| Q4 2015 | 188 | 1,167,321 | TMO, DHR, XYL, WAT | 13F-HR | 2/16/2016 | 000108514616003209 |
| Q3 2015 | 197 | 1,071,750 | TMO, DHR, XYL, WAT | 13F-HR | 10/27/2015 | 000108514615002081 |
| Q2 2015 | 168 | 1,205,623 | DHR, XYL, TMO, AOS | 13F-HR | 8/24/2015 | 000108514615001916 |
| Q1 2015 | 162 | 1,273,596 | DHR, XYL, TMO, PNR | 13F-HR | 4/20/2015 | 000108514615000948 |
| Q4 2014 | 162 | 1,311,898 | DHR, AWK, TMO, XYL | 13F-HR | 1/26/2015 | 000108514615000163 |
| Q3 2014 | 166 | 1,251,626 | TMO, DHR, AWK, XYL | 13F-HR | 10/22/2014 | 000108514614001933 |
| Q2 2014 | 175 | 1,227,068 | DHR, AWK, TMO, XYL | 13F-HR | 8/8/2014 | 000108514614001593 |
| Q1 2014 | 170 | 1,153,140 | AWK, DHR, PNR, WTRG | 13F-HR | 5/5/2014 | 000108514614000965 |
| Q4 2013 | 154 | 1,131,079 | DHR, AWK, TMO, PKI | 13F-HR | 1/22/2014 | 000108514614000130 |