Notify me when Atika Capital Management LLC files a new 13F portfolio report.
⭐ Subscribe ⭐| Quarter | Holdings | Value $ | Bought | Sold | Net | Top Holdings | Form Type | Filing Time |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | 64 | $718,147,035 | +$243,161,440 | -$732,393,135 | -$489,231,695 | VRT, LLY, ISRG, TEVA, SHOP | 13F-HR | 13 Feb 2026, 12:12 |
| Q3 2025 | 76 | $1,173,873,622 | +$243,880,095 | -$95,996,668 | +$147,883,427 | VRT, AMZN, MSFT, SPOT, MLM | 13F-HR | 13 Nov 2025, 11:46 |
| Q2 2025 | 57 | $957,317,841 | +$243,922,800 | -$93,960,592 | +$149,962,208 | AMZN, VRT, MSFT, SPOT, MLM | 13F-HR | 13 Aug 2025, 06:01 |
| Q1 2025 | 53 | $651,324,941 | +$137,074,804 | -$209,796,132 | -$72,721,328 | AMZN, MSFT, VRT, SPOT, LLY | 13F-HR | 14 May 2025, 10:38 |
| Q4 2024 | 73 | $772,325,435 | +$196,102,682 | -$373,407,255 | -$177,304,573 | MSFT, VRT, AMZN, GKOS, INSP | 13F-HR | 13 Feb 2025, 06:01 |
| Q3 2024 | 74 | $935,083,261 | +$198,202,633 | -$185,355,361 | +$12,847,272 | NVDA, MSFT, MELI, AMZN, VRT | 13F-HR | 13 Nov 2024, 06:04 |
| Q2 2024 | 75 | $862,537,380 | +$276,472,348 | -$260,856,311 | +$15,616,037 | NVDA, MSFT, AMZN, VRT, MELI | 13F-HR | 13 Aug 2024, 10:46 |
| Q1 2024 | 79 | $891,539,686 | +$319,246,675 | -$227,521,965 | +$91,724,710 | NVDA, SWAV, MSFT, VRT, INSP | 13F-HR | 14 May 2024, 06:05 |
| Q4 2023 | 69 | $703,426,939 | +$169,966,567 | -$240,866,755 | -$70,900,188 | AMD, MELI, MSFT, META, INSP | 13F-HR | 13 Feb 2024, 06:01 |
| Q3 2023 | 69 | $701,974,257 | +$232,203,192 | -$262,367,354 | -$30,164,162 | INSP, MSFT, SWAV, MELI, PI | 13F-HR | 13 Nov 2023, 07:21 |
| Q2 2023 | 70 | $795,823,983 | +$271,809,758 | -$167,433,861 | +$104,375,897 | INSP, NVDA, SWAV, MSFT, PI | 13F-HR | 11 Aug 2023, 11:03 |
| Q1 2023 | 69 | $641,632,780 | +$207,089,991 | -$212,219,886 | -$5,129,895 | PI, INSP, FWONK, SWAV, ENPH | 13F-HR | 12 May 2023, 12:41 |
| Q4 2022 | 57 | $655,022,894 | +$124,132,222 | -$386,775,840 | -$262,643,618 | CALX, PI, CLFD, INSP, ENPH | 13F-HR | 13 Feb 2023, 12:31 |
| Q3 2022 | 61 | $883,679,000 | +$306,457,793 | -$244,136,958 | +$62,320,835 | CALX, FWONK, CLFD, SWAV, ENPH | 13F-HR | 14 Nov 2022, 06:07 |
| Q2 2022 | 55 | $765,674,000 | +$220,747,428 | -$276,374,357 | -$55,626,929 | SWAV, SGEN, FWONK, AMZN, PANW | 13F-HR | 12 Aug 2022, 12:31 |
| Q1 2022 | 58 | $1,050,691,000 | +$384,748,956 | -$474,879,763 | -$90,130,807 | PANW, SWAV, AMZN, INSP, MSFT | 13F-HR | 13 May 2022, 08:47 |
| Q4 2021 | 74 | $1,224,717,000 | +$331,444,537 | -$506,203,849 | -$174,759,312 | MSFT, GOOG, CALX, J, OLPX | 13F-HR | 11 Feb 2022, 08:58 |
| Q3 2021 | 97 | $1,403,890,000 | +$449,702,981 | -$245,618,938 | +$204,084,043 | UPST, GOOG, AMZN, MSFT, INSP | 13F-HR | 12 Nov 2021, 08:05 |
| Q2 2021 | 83 | $1,207,157,000 | +$425,739,742 | -$255,596,389 | +$170,143,353 | ZLAB, AVID, ROKU, AMZN, GOOG | 13F-HR | 12 Aug 2021, 10:28 |
| Q1 2021 | 78 | $942,742,000 | +$206,623,338 | -$354,935,953 | -$148,312,615 | ZLAB, Z, INSP, MSFT, KMX | 13F-HR | 14 May 2021, 10:30 |
| Q4 2020 | 85 | $1,071,714,000 | +$340,929,266 | -$361,236,260 | -$20,306,994 | ZLAB, Z, INSP, RNG, AMZN | 13F-HR | 16 Feb 2021, 06:24 |
| Q3 2020 | 88 | $943,608,000 | +$256,148,430 | -$130,551,494 | +$125,596,936 | AMZN, INSP, ZM, Z, MSFT | 13F-HR | 13 Nov 2020, 14:23 |
| Q2 2020 | 78 | $706,264,000 | +$206,167,867 | -$135,158,835 | +$71,009,032 | AMZN, RNG, MSFT, ZLAB, INSP | 13F-HR | 13 Aug 2020, 11:18 |
| Q1 2020 | 71 | $463,927,000 | +$171,251,005 | -$149,967,851 | +$21,283,154 | AMZN, MSFT, RNG, EHTH, ZLAB | 13F-HR | 14 May 2020, 16:07 |
| Q4 2019 | 69 | $471,243,000 | +$144,650,394 | -$90,451,470 | +$54,198,924 | INSP, AMZN, MSFT, NFLX, BATRK | 13F-HR | 14 Feb 2020, 16:02 |
| Q3 2019 | 61 | $381,746,000 | +$83,788,829 | -$131,686,193 | -$47,897,364 | NFLX, INSP, AMZN, BATRK, MLM | 13F-HR | 14 Nov 2019, 16:00 |
| Q2 2019 | 69 | $448,714,000 | +$163,786,717 | -$96,515,009 | +$67,271,708 | OKTA, EXAS, SRPT, ARNA, KMX | 13F-HR | 12 Aug 2019, 15:42 |
| Q1 2019 | 58 | $350,210,000 | +$131,142,231 | -$62,776,803 | +$68,365,428 | EXAS, ANET, OKTA, NFLX, SRPT | 13F-HR | 13 May 2019, 16:41 |
| Q4 2018 | 48 | $233,072,000 | +$31,145,011 | -$158,631,837 | -$127,486,826 | DXCM, BATRK, EXAS, MSFT, ISRG | 13F-HR | 14 Feb 2019, 16:02 |
| Q3 2018 | 72 | $413,594,000 | +$115,883,731 | -$94,688,098 | +$21,195,633 | DXCM, SRPT, BATRK, NFLX, TDOC | 13F-HR | 14 Nov 2018, 16:00 |
| Q2 2018 | 66 | $346,407,000 | +$138,497,350 | -$82,603,388 | +$55,893,962 | NFLX, WW, BATRK, AMZN, SRPT | 13F-HR | 14 Aug 2018, 16:01 |
| Q1 2018 | 61 | $252,250,000 | +$85,594,654 | -$80,855,512 | +$4,739,142 | MSFT, BATRK, NFLX, META, RNG | 13F-HR | 15 May 2018, 16:03 |
| Q4 2017 | 56 | $233,500,000 | +$54,821,430 | -$80,269,646 | -$25,448,216 | BATRK, GS, MLM, ALGN, META | 13F-HR | 14 Feb 2018, 16:01 |
| Q3 2017 | 67 | $235,971,000 | +$66,931,080 | -$65,663,296 | +$1,267,784 | ALGN, BATRK, NFLX, META, ADSK | 13F-HR | 14 Nov 2017, 16:02 |
| Q2 2017 | 64 | $224,379,000 | +$89,237,771 | -$69,557,471 | +$19,680,300 | BATRK, ADSK, ALGN, ISRG, META | 13F-HR | 14 Aug 2017, 06:20 |
| Q1 2017 | 57 | $190,138,000 | +$74,868,206 | -$70,162,764 | +$4,705,442 | BATRK, ADSK, META, NVRO, MLM | 13F-HR | 15 May 2017, 16:01 |
| Q4 2016 | 53 | $167,031,000 | +$66,513,299 | -$101,065,316 | -$34,552,017 | ADSK, BATRK, MLM, UNH, MSFT | 13F-HR | 14 Feb 2017, 16:00 |
| Q3 2016 | 60 | $200,822,000 | +$82,797,150 | -$85,793,731 | -$2,996,581 | GRA, NVRO, GIMO, ISRG, ADSK | 13F-HR | 14 Nov 2016, 16:06 |
| Q2 2016 | 52 | $185,218,000 | +$97,707,331 | -$69,985,366 | +$27,721,965 | SIX, MLM, GRA, DOOR, RPTP | 13F-HR | 15 Aug 2016, 12:06 |
| Q1 2016 | 38 | $155,363,000 | +$86,042,807 | -$107,780,167 | -$21,737,360 | META, MLM, NFLX, MSFT, SIX | 13F-HR | 16 May 2016, 12:39 |
| Q4 2015 | 51 | $179,741,000 | +$108,812,883 | -$111,265,706 | -$2,452,823 | GOOG, MSFT, META, MCD, MLM | 13F-HR | 16 Feb 2016, 13:03 |
| Q3 2015 | 49 | $178,990,000 | +$72,706,281 | -$88,125,884 | -$15,419,603 | MLM, ADPTQ, GOOG, CLVSQ, META | 13F-HR | 16 Nov 2015, 13:37 |
| Q2 2015 | 58 | $207,886,000 | +$100,894,143 | -$50,134,290 | +$50,759,853 | NFLX, RCPT, ADPTQ, MLM, META | 13F-HR | 14 Aug 2015, 14:10 |
| Q1 2015 | 57 | $145,642,000 | +$64,816,426 | -$56,037,754 | +$8,778,672 | B108PS, DOOR, RCPT, META, AAP | 13F-HR | 15 May 2015, 14:08 |
| Q4 2014 | 63 | $128,509,000 | +$40,484,611 | -$47,159,928 | -$6,675,317 | META, RCPT, B108PS, AAP, DOOR | 13F-HR | 17 Feb 2015, 12:32 |
| Q3 2014 | 62 | $124,238,000 | +$53,492,283 | -$45,528,602 | +$7,963,681 | META, B108PS, MYCC, DOOR, ABBV | 13F-HR | 14 Nov 2014, 10:21 |
| Q2 2014 | 57 | $113,625,000 | +$64,581,503 | -$54,400,970 | +$10,180,533 | MYCC, ITMN, ACAD, ABBV, SHPG | 13F-HR | 14 Aug 2014, 15:31 |
| Q1 2014 | 50 | $105,811,000 | +$37,764,040 | -$44,073,996 | -$6,309,956 | EHTH, GOOGL, DOOR, EXP, ICPT | 13F-HR | 15 May 2014, 11:15 |
| Q4 2013 | 57 | $103,931,000 | $0 | $0 | $0 | DOOR, TW, GOOGL, ACAD, EHTH | 13F-HR | 14 Feb 2014, 10:09 |