Notify me when Rock Springs Capital Management LP files a new 13F portfolio report.
⭐ Subscribe ⭐| Quarter | Holdings | Value $ | Bought | Sold | Net | Top Holdings | Form Type | Filing Time |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | 98 | $1,949,095,187 | +$134,159,048 | -$217,972,172 | -$83,813,124 | LLY, RVMD, ARGX, TVTX, MDGL | 13F-HR | 17 Feb 2026, 10:20 |
| Q3 2025 | 92 | $1,710,624,862 | +$75,473,057 | -$271,937,010 | -$196,463,953 | ARGX, LLY, RYTM, MDGL, RVMD | 13F-HR | 14 Nov 2025, 10:19 |
| Q2 2025 | 93 | $1,604,789,362 | +$152,029,545 | -$389,655,854 | -$237,626,309 | ARGX, LLY, MRUS, RYTM, INSM | 13F-HR | 14 Aug 2025, 08:55 |
| Q1 2025 | 96 | $1,747,790,415 | +$68,334,713 | -$792,073,981 | -$723,739,268 | ARGX, LLY, BPMC, MDGL, UNH | 13F-HR | 15 May 2025, 08:16 |
| Q4 2024 | 107 | $2,626,669,578 | +$185,271,741 | -$461,091,179 | -$275,819,438 | ARGX, ISRG, LLY, NBIX, BPMC | 13F-HR | 14 Feb 2025, 08:27 |
| Q3 2024 | 109 | $3,073,721,559 | +$173,597,868 | -$559,263,782 | -$385,665,914 | UNH, ISRG, ARGX, LLY, RARE | 13F-HR | 14 Nov 2024, 09:07 |
| Q2 2024 | 110 | $3,313,658,128 | +$230,891,449 | -$619,317,286 | -$388,425,837 | BPMC, UNH, ISRG, NBIX, LLY | 13F-HR | 14 Aug 2024, 10:48 |
| Q1 2024 | 113 | $3,933,989,230 | +$401,226,924 | -$552,013,840 | -$150,786,916 | BPMC, IMCR, NBIX, EVH, ISRG | 13F-HR | 15 May 2024, 10:09 |
| Q4 2023 | 103 | $4,050,716,785 | +$248,356,791 | -$438,416,502 | -$190,059,711 | BPMC, IMCR, KRTX, NBIX, HUM | 13F-HR | 14 Feb 2024, 11:13 |
| Q3 2023 | 120 | $3,733,196,359 | +$267,562,556 | -$301,919,349 | -$34,356,793 | HUM, IMCR, AGL, NBIX, BPMC | 13F-HR | 14 Nov 2023, 12:58 |
| Q2 2023 | 123 | $4,203,227,606 | +$144,618,333 | -$294,694,008 | -$150,075,675 | HUM, IMCR, PODD, AGL, BPMC | 13F-HR | 14 Aug 2023, 09:21 |
| Q1 2023 | 120 | $4,188,746,608 | +$177,708,185 | -$146,495,846 | +$31,212,339 | HUM, AGL, PODD, IMCR, ARGX | 13F-HR | 15 May 2023, 09:58 |
| Q4 2022 | 120 | $4,155,902,223 | +$236,699,135 | -$140,862,748 | +$95,836,387 | HUM, IMCR, PODD, UNH, NBIX | 13F-HR | 14 Feb 2023, 11:12 |
| Q3 2022 | 127 | $3,870,085,000 | +$300,145,362 | -$152,316,617 | +$147,828,745 | HUM, AGL, IMCR, UNH, ARGX | 13F-HR | 14 Nov 2022, 12:57 |
| Q2 2022 | 131 | $3,436,080,000 | +$375,907,886 | -$272,985,982 | +$102,921,904 | HUM, AGL, UNH, ARGX, NBIX | 13F-HR | 15 Aug 2022, 11:24 |
| Q1 2022 | 135 | $3,972,616,000 | +$282,524,447 | -$122,704,293 | +$159,820,154 | AGL, HUM, PODD, UNH, IDXX | 13F-HR | 16 May 2022, 10:02 |
| Q4 2021 | 136 | $4,328,231,000 | +$336,958,326 | -$315,153,943 | +$21,804,383 | AGL, HUM, ALGN, ISRG, PODD | 13F-HR | 14 Feb 2022, 13:35 |
| Q3 2021 | 153 | $4,755,966,000 | +$464,039,765 | -$382,134,434 | +$81,905,331 | AGL, HUM, ALGN, PODD, ISRG | 13F-HR | 15 Nov 2021, 16:40 |
| Q2 2021 | 155 | $5,049,846,000 | +$722,495,242 | -$248,507,712 | +$473,987,530 | AGL, ZLAB, AGIO, HUM, ALGN | 13F-HR | 16 Aug 2021, 16:10 |
| Q1 2021 | 151 | $4,583,741,000 | +$672,892,408 | -$636,480,783 | +$36,411,625 | AGIO, HUM, ZLAB, AVIR, UNH | 13F-HR | 17 May 2021, 13:30 |
| Q4 2020 | 154 | $4,684,430,000 | +$646,349,536 | -$566,744,003 | +$79,605,533 | NBIX, IRTC, UNH, HUM, ZLAB | 13F-HR | 16 Feb 2021, 13:41 |
| Q3 2020 | 148 | $3,941,221,000 | +$449,475,820 | -$359,179,313 | +$90,296,507 | IRTC, NBIX, IMMU, UNH, HUM | 13F-HR | 16 Nov 2020, 14:09 |
| Q2 2020 | 143 | $3,645,815,000 | +$566,376,136 | -$103,364,872 | +$463,011,264 | NBIX, UNH, CNC, IRTC, BPMC | 13F-HR | 14 Aug 2020, 13:35 |
| Q1 2020 | 131 | $2,418,471,000 | +$363,933,392 | -$534,758,773 | -$170,825,381 | NBIX, ISRG, UNH, BIIB, IRTC | 13F-HR | 15 May 2020, 09:19 |
| Q4 2019 | 130 | $3,164,999,000 | +$488,941,147 | -$421,748,046 | +$67,193,101 | UNH, NBIX, WCG, AMRN, ISRG | 13F-HR | 14 Feb 2020, 09:18 |
| Q3 2019 | 138 | $2,509,651,000 | +$248,827,008 | -$220,129,116 | +$28,697,892 | UNH, NBIX, WCG, ISRG, AMRN | 13F-HR | 14 Nov 2019, 09:44 |
| Q2 2019 | 134 | $2,741,316,000 | +$284,589,037 | -$100,451,440 | +$184,137,597 | UNH, GWPH, WCG, AMRN, NBIX | 13F-HR | 14 Aug 2019, 09:35 |
| Q1 2019 | 130 | $2,570,688,000 | +$187,574,159 | -$222,340,744 | -$34,766,585 | UNH, GWPH, AMRN, ISRG, WCG | 13F-HR | 15 May 2019, 10:32 |
| Q4 2018 | 133 | $2,118,545,000 | +$185,350,898 | -$245,935,049 | -$60,584,151 | UNH, WCG, ISRG, AMRN, GWPH | 13F-HR | 14 Feb 2019, 14:48 |
| Q3 2018 | 143 | $2,761,960,000 | +$197,994,584 | -$224,413,579 | -$26,418,995 | UNH, ISRG, MOH, NBIX, WCG | 13F-HR | 14 Nov 2018, 10:31 |
| Q2 2018 | 146 | $2,597,505,000 | +$256,037,982 | -$225,117,838 | +$30,920,144 | UNH, MDGL, ISRG, NBIX, GWPH | 13F-HR | 14 Aug 2018, 09:47 |
| Q1 2018 | 148 | $2,339,253,000 | +$445,395,171 | -$351,800,621 | +$93,594,550 | UNH, ISRG, ABBV, ALXN, NBIX | 13F-HR | 15 May 2018, 09:43 |
| Q4 2017 | 144 | $2,202,990,000 | +$272,736,986 | -$166,419,599 | +$106,317,387 | UNH, AAAP, CI, ALXN, ISRG | 13F-HR | 14 Feb 2018, 09:33 |
| Q3 2017 | 147 | $2,167,567,000 | +$205,657,518 | -$176,207,049 | +$29,450,469 | UNH, ALXN, TSRO, AET, ACHC | 13F-HR | 14 Nov 2017, 09:17 |
| Q2 2017 | 147 | $1,965,915,000 | +$347,074,706 | -$172,354,487 | +$174,720,219 | TSRO, ACHC, AET, UNH, ALXN | 13F-HR | 14 Aug 2017, 06:52 |
| Q1 2017 | 140 | $1,733,063,000 | +$143,145,128 | -$88,272,411 | +$54,872,717 | TSRO, ACHC, ALXN, MRK, PCRX | 13F-HR | 15 May 2017, 13:37 |
| Q4 2016 | 133 | $1,494,403,000 | +$171,727,978 | -$145,419,191 | +$26,308,787 | TSRO, ALXN, AET, MRK, GWPH | 13F-HR | 14 Feb 2017, 13:02 |
| Q3 2016 | 137 | $1,595,270,000 | +$205,578,176 | -$111,260,000 | +$94,318,176 | TSRO, AET, RDUS, ACHC, GWPH | 13F-HR | 14 Nov 2016, 13:57 |
| Q2 2016 | 136 | $1,347,409,000 | +$192,221,107 | -$73,627,769 | +$118,593,338 | AET, ACHC, AGN, TSRO, PFE | 13F-HR | 15 Aug 2016, 13:04 |
| Q1 2016 | 127 | $1,192,788,000 | +$154,867,828 | -$30,273,271 | +$124,594,557 | AET, AGN, ACHC, HCA, BXLT | 13F-HR | 16 May 2016, 12:54 |
| Q4 2015 | 119 | $1,317,673,000 | +$259,195,977 | -$236,058,092 | +$23,137,885 | AGN, AET, ACHC, ALXN, RDUS | 13F-HR | 16 Feb 2016, 13:06 |
| Q3 2015 | 120 | $1,230,064,000 | +$270,917,211 | -$211,892,329 | +$59,024,882 | ACHC, AET, ABBV, RDUS, HCA | 13F-HR | 16 Nov 2015, 13:41 |
| Q2 2015 | 117 | $1,369,933,000 | +$359,840,148 | -$130,251,822 | +$229,588,326 | ABBV, MDT, VRX, ACHC, HCA | 13F-HR | 14 Aug 2015, 13:40 |
| Q1 2015 | 105 | $1,069,136,000 | +$351,728,497 | -$222,325,991 | +$129,402,506 | MDT, ABBV, MCK, B108PS, HCA | 13F-HR | 15 May 2015, 13:05 |
| Q4 2014 | 93 | $854,895,000 | +$230,704,053 | -$85,451,885 | +$145,252,168 | MDT, ABBV, F113PS, HCA, MCK | 13F-HR | 17 Feb 2015, 14:01 |
| Q3 2014 | 83 | $646,405,000 | +$142,798,043 | -$63,358,814 | +$79,439,229 | GILD, MDT, ABBV, MRK, MCK | 13F-HR | 14 Nov 2014, 16:10 |
| Q2 2014 | 78 | $557,716,000 | +$207,404,587 | -$92,745,636 | +$114,658,951 | GILD, MRK, MDT, ITMN, MCK | 13F-HR | 14 Aug 2014, 15:11 |
| Q1 2014 | 75 | $433,561,000 | +$179,700,491 | -$44,294,635 | +$135,405,856 | JNJ, GILD, ABBV, BIIB, MCK | 13F-HR | 15 May 2014, 15:05 |
| Q4 2013 | 69 | $279,910,000 | $0 | $0 | $0 | GILD, XLV, BIIB, ABBV, CELG | 13F-HR | 14 Feb 2014, 16:32 |