| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q4 2023 | 111 | 5,007,244 | SINX, BIIB, LLY, BSX | 13F-HR | 2/14/2024 | 000117266124001461 |
| Q3 2023 | 128 | 4,707,565 | SINX, BSX, HUM, ISRG | 13F-HR | 11/14/2023 | 000117266123004019 |
| Q2 2023 | 127 | 5,518,910 | SINX, ISRG, ELVN, BSX | 13F-HR | 8/14/2023 | 000117266123003177 |
| Q1 2023 | 125 | 5,094,046 | SINX, ELVN, BSX, HUM | 13F-HR | 5/15/2023 | 000117266123002323 |
| Q4 2022 | 116 | 5,227,458 | SINX, UNH, BMY, BSX | 13F-HR | 2/14/2023 | 000117266123001310 |
| Q3 2022 | 132 | 5,387,000 | SINX, BMY, HUM, SWTX | 13F-HR | 11/14/2022 | 000117266122002553 |
| Q2 2022 | 145 | 5,518,815 | SINX, BMY, HUM, HZNP | 13F-HR | 8/15/2022 | 000117266122001998 |
| Q1 2022 | 145 | 6,167,262 | SWTX, HZNP, BSX, PFE | 13F-HR | 5/16/2022 | 000117266122001456 |
| Q4 2021 | 159 | 7,778,455 | SWTX, BMY, HZNP, BSX | 13F-HR | 2/14/2022 | 000117266122000795 |
| Q3 2021 | 173 | 9,099,330 | SWTX, PRLD, HZNP, MRK | 13F-HR | 11/15/2021 | 000117266121002332 |
| Q2 2021 | 160 | 9,886,767 | SWTX, BMY, EWTX, BSX | 13F-HR | 8/16/2021 | 000117266121001841 |
| Q1 2021 | 159 | 10,694,926 | SWTX, EWTX, PRLD, SPRY | 13F-HR | 5/17/2021 | 000117266121001345 |
| Q4 2020 | 149 | 11,428,040 | PRLD, SWTX, PMVP, SPRY | 13F-HR | 2/16/2021 | 000117266121000786 |
| Q3 2020 | 143 | 7,956,183 | PRLD, SWTX, PMVP, ALXN | 13F-HR | 11/16/2020 | 000117266120002295 |
| Q2 2020 | 135 | 7,102,993 | SWTX, TCDA, ALXN, ASND | 13F-HR | 8/14/2020 | 000117266120001859 |
| Q1 2020 | 142 | 5,950,362 | ASND, TCDA, ALEC, SWTX | 13F-HR | 5/15/2020 | 000117266120001407 |
| Q4 2019 | 136 | 7,004,336 | ASND, THOR, TCDA, SWTX | 13F-HR | 2/14/2020 | 000117266120000859 |
| Q3 2019 | 116 | 5,269,963 | ASND, TCDA, BSX, ALEC | 13F-HR | 11/14/2019 | 000117266119002352 |
| Q2 2019 | 128 | 6,457,032 | ASND, TCDA, BSX, ALXN | 13F-HR | 8/14/2019 | 000117266119001883 |
| Q1 2019 | 124 | 6,459,711 | ASND, TCDA, CMTA, ALXN | 13F-HR | 5/15/2019 | 000117266119001382 |
| Q4 2018 | 131 | 5,407,812 | TCDA, ASND, BIIB, CELG | 13F-HR | 2/14/2019 | 000117266119000868 |
| Q3 2018 | 150 | 8,302,401 | ALXN, TCDA, BIIB, VRTX | 13F-HR | 11/14/2018 | 000117266118002168 |
| Q2 2018 | 147 | 8,384,406 | ALXN, BIIB, TCDA, BSX | 13F-HR | 8/14/2018 | 000117266118001660 |
| Q1 2018 | 141 | 8,065,259 | ALXN, REGN, VRTX, MRK | 13F-HR | 5/15/2018 | 000117266118001239 |
| Q4 2017 | 133 | 7,905,721 | BIIB, ALXN, REGN, CELG | 13F-HR | 2/14/2018 | 000117266118000795 |
| Q3 2017 | 143 | 10,463,804 | ALXN, BIIB, CELG, BSX | 13F-HR | 11/14/2017 | 000117266117002146 |
| Q2 2017 | 138 | 9,540,384 | ALXN, CELG, BIIB, BSX | 13F-HR | 8/14/2017 | 000117266117001699 |
| Q1 2017 | 136 | 8,822,204 | ALXN, BIIB, CELG, BSX | 13F-HR | 5/15/2017 | 000117266117001216 |
| Q4 2016 | 132 | 7,848,022 | ALXN, BIIB, CELG, BSX | 13F-HR | 2/14/2017 | 000117266117000766 |
| Q3 2016 | 140 | 8,780,843 | BIIB, BSX, AMGN, ALXN | 13F-HR | 11/14/2016 | 000117266116004318 |
| Q2 2016 | 137 | 9,583,046 | BSX, AMGN, ABBV, BMY | 13F-HR | 8/15/2016 | 000117266116003893 |
| Q1 2016 | 141 | 9,503,629 | BMY, HCA, AMGN, BSX | 13F-HR | 5/16/2016 | 000117266116003439 |
| Q4 2015 | 130 | 11,043,258 | BMY, AMGN, BSX, AGN | 13F-HR | 2/16/2016 | 000117266116002937 |
| Q3 2015 | 132 | 9,905,986 | BMY, HCA, AMGN, BSX | RESTATEMENT | 11/18/2015 | 000117266115002104 |
| Q2 2015 | 1 | 1,664,037 | Bacterin International Holdings Inc | NEW HOLDINGS | 8/20/2015 | 000117266115001668 |
| Q2 2015 | 136 | 11,964,202 | BIIB, BMY, AGN, HCA | 13F-HR | 8/14/2015 | 000117266115001654 |
| Q1 2015 | 135 | 11,714,377 | ACTAVIS PLC, BMY, BIIB, AMGN | 13F-HR | 5/15/2015 | 000117266115001221 |
| Q4 2014 | 131 | 10,464,861 | BIIB, BMY, AMGN, CELG | 13F-HR | 2/13/2015 | 000117266115000419 |
| Q3 2014 | 130 | 9,573,927 | GILD, BIIB, BMY, AMGN | 13F-HR | 11/14/2014 | 000117266114001849 |
| Q2 2014 | 132 | 8,516,434 | ICPT, BMY, BIIB, ABBV | 13F-HR | 8/14/2014 | 000117266114001491 |
| Q1 2014 | 140 | 8,131,588 | ICPT, GILD, BIIB, BMY | 13F-HR | 5/15/2014 | 000117266114001118 |
| Q4 2013 | 120 | 6,804,448 | GILD, BIIB, CELG, BMY | 13F-HR | 2/14/2014 | 000117266114000746 |