| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q2 2026 | 81 | 1,521,477 | VRT, XBI puts, STX, QQQ puts | 13F-HR | 8/13/2026 | 000121465926010035 |
| Q1 2026 | 60 | 796,370 | VRT, XBI puts, LLY, SMH puts | 13F-HR | 5/14/2026 | 000121465926006119 |
| Q4 2025 | 77 | 949,828 | XBI puts, VRT, LLY, ECHO calls | 13F-HR | 2/13/2026 | 000121465926001658 |
| Q3 2025 | 86 | 1,241,749 | VRT, AMZN, MSFT, SPOT | 13F-HR | 11/13/2025 | 000121465925016379 |
| Q2 2025 | 63 | 999,999 | AMZN, VRT, MSFT, SPOT | 13F-HR | 8/13/2025 | 000121465925011890 |
| Q1 2025 | 62 | 711,090 | AMZN, MSFT, VRT, SPOT | 13F-HR | 5/14/2025 | 000121465925007540 |
| Q4 2024 | 84 | 941,398 | MSFT, IWM puts, VRT, AMZN | 13F-HR | 2/13/2025 | 000121465925002515 |
| Q3 2024 | 84 | 975,379 | NVDA, MSFT, MELI, AMZN | 13F-HR | 11/13/2024 | 000121465924018802 |
| Q2 2024 | 91 | 1,020,449 | QQQ puts, NVDA, MSFT, AMZN | 13F-HR | 8/13/2024 | 000121465924014277 |
| Q1 2024 | 88 | 1,015,050 | IWL calls, NVDA, SWAV, MSFT | 13F-HR | 5/14/2024 | 000121465924008983 |
| Q4 2023 | 76 | 746,773 | AMD, MELI, MSFT, META | 13F-HR | 2/13/2024 | 000121465924002385 |
| Q3 2023 | 75 | 761,945 | QQQ puts, INSP, MSFT, SWAV | 13F-HR | 11/13/2023 | 000121465923014834 |
| Q2 2023 | 84 | 999,031 | NVDA calls, INSP, NVDA, SWAV | 13F-HR | 8/11/2023 | 000121465923011035 |
| Q1 2023 | 77 | 677,137 | PI, INSP, FWONK, SWAV | 13F-HR | 5/12/2023 | 000121465923006906 |
| Q4 2022 | 65 | 695,451 | CALX, PI, CLFD, INSP | 13F-HR | 2/13/2023 | 000121465923002041 |
| Q3 2022 | 91 | 1,179,325 | CALX, FWONK, CLFD, HYG puts | 13F-HR | 11/14/2022 | 000121465922013545 |
| Q2 2022 | 76 | 889,601 | SWAV, SGEN, FWONK, AMZN | 13F-HR | 8/12/2022 | 000121465922009970 |
| Q1 2022 | 70 | 1,186,914 | PANW, SWAV, AMZN, IWM puts | 13F-HR | 5/13/2022 | 000121465922006748 |
| Q4 2021 | 88 | 1,425,259 | QQQ puts, XLP puts, MSFT, GOOG | 13F-HR | 2/11/2022 | 000121465922002244 |
| Q3 2021 | 114 | 1,679,850 | QQQ puts, UPST, TLT puts, GOOG | 13F-HR | 11/12/2021 | 000121465921011488 |
| Q2 2021 | 95 | 1,269,797 | ZLAB, AVID, ROKU, AMZN | 13F-HR | 8/12/2021 | 000121465921008411 |
| Q1 2021 | 91 | 1,152,440 | TLT puts, ZLAB, Z, INSP | 13F-HR | 5/14/2021 | 000121465921005358 |
| Q4 2020 | 110 | 1,277,216 | ZLAB, Z, XBI puts, INSP | 13F-HR | 2/16/2021 | 000121465921001796 |
| Q3 2020 | 106 | 1,221,127 | QQQ puts, XBI puts, IWM puts, AMZN | 13F-HR | 11/13/2020 | 000117266120002108 |
| Q2 2020 | 94 | 773,846 | AMZN, RNG, MSFT, ZLAB | 13F-HR | 8/13/2020 | 000117266120001651 |
| Q1 2020 | 84 | 521,810 | AMZN, XBI puts, MSFT, RNG | 13F-HR | 5/14/2020 | 000117266120001220 |
| Q4 2019 | 76 | 517,934 | XBI puts, INSP, AMZN, MSFT | 13F-HR | 2/14/2020 | 000117266120000789 |
| Q3 2019 | 73 | 475,017 | QQQ puts, XBI puts, IWM puts, NFLX | 13F-HR | 11/14/2019 | 000117266119002327 |
| Q2 2019 | 77 | 509,102 | XBI puts, QQQ puts, OKTA, EXAS | 13F-HR | 8/12/2019 | 000117266119001669 |
| Q1 2019 | 72 | 492,155 | QQQ puts, IWM puts, AAPL puts, EXAS | 13F-HR | 5/13/2019 | 000117266119001182 |
| Q4 2018 | 70 | 339,692 | XBI puts, QQQ puts, BKLN puts, DXCM | 13F-HR | 2/14/2019 | 000117266119000812 |
| Q3 2018 | 86 | 557,603 | IWM puts, QQQ puts, XBI puts, DXCM | 13F-HR | 11/14/2018 | 000117266118002154 |
| Q2 2018 | 88 | 520,051 | QQQ puts, XBI puts, NFLX, WW | 13F-HR | 8/14/2018 | 000117266118001659 |
| Q1 2018 | 70 | 291,907 | MSFT, BATRK, NFLX, XBI puts | 13F-HR | 5/15/2018 | 000117266118001220 |
| Q4 2017 | 65 | 258,674 | BATRK, GS, MLM, ALGN | 13F-HR | 2/14/2018 | 000117266118000769 |
| Q3 2017 | 79 | 348,097 | QQQ puts, XBI puts, ALGN, BATRK | 13F-HR | 11/14/2017 | 000117266117002112 |
| Q2 2017 | 76 | 285,449 | QQQ puts, BATRK, ADSK, ALGN | 13F-HR | 8/14/2017 | 000117266117001567 |
| Q1 2017 | 62 | 204,276 | BATRK, XBI puts, ADSK, META | 13F-HR | 5/15/2017 | 000117266117001210 |
| Q4 2016 | 54 | 167,959 | ADSK, BATRK, MLM, UNH | 13F-HR | 2/14/2017 | 000117266117000734 |
| Q3 2016 | 66 | 244,858 | IWM puts, XBI puts, GRA, NVRO | 13F-HR | 11/14/2016 | 000117266116004309 |
| Q2 2016 | 60 | 233,442 | SPY puts, SIX, MLM, GRA | 13F-HR | 8/15/2016 | 000117266116003859 |
| Q1 2016 | 44 | 165,394 | META, MLM, NFLX, MSFT | 13F-HR | 5/16/2016 | 000117266116003405 |
| Q4 2015 | 56 | 194,286 | GOOG, MSFT, META, MCD | 13F-HR | 2/16/2016 | 000117266116002884 |
| Q3 2015 | 57 | 203,914 | MLM, WBA calls, ADPTQ, GOOG | 13F-HR | 11/16/2015 | 000117266115002061 |
| Q2 2015 | 66 | 222,090 | NFLX, RCPT, ADPTQ, MLM | 13F-HR | 8/14/2015 | 000117266115001629 |
| Q1 2015 | 61 | 149,833 | ACT, DOOR, RCPT, META | 13F-HR | 5/15/2015 | 000091957415004430 |
| Q4 2014 | 69 | 136,819 | META, RCPT, ACT, AAP | 13F-HR | 2/17/2015 | 000091957415001984 |
| Q3 2014 | 66 | 130,083 | META, ACT, MYCC, DOOR | 13F-HR | 11/14/2014 | 000091957414006441 |
| Q2 2014 | 63 | 123,017 | IWM puts, MYCC, ITMN, ACAD | 13F-HR | 8/14/2014 | 000091957414004817 |
| Q1 2014 | 61 | 117,482 | EHTH, IBB puts, GOOGL, DOOR | 13F-HR | 5/15/2014 | 000091957414003229 |
| Q4 2013 | 63 | 112,467 | DOOR, TW, GOOGL, ACAD | 13F-HR | 2/14/2014 | 000091957414001328 |
Investors who own more than 5% of a class must file a Schedule 13D or 13G.
1 security where the latest filing since 12/18/2024 is a 13G, filed 8/14/2026. View all