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 |
|---|---|---|---|---|---|---|---|---|
| Q3 2025 | 92 | $1,710,624,862 | +$75,473,056 | -$271,937,027 | -$196,463,971 | ARGX, LLY, RYTM, MDGL, RVMD | 13F-HR | 14 Nov 2025, 10:19 |
| Q2 2025 | 93 | $1,604,789,362 | +$152,029,545 | -$389,655,856 | -$237,626,311 | ARGX, LLY, MRUS, RYTM, INSM | 13F-HR | 14 Aug 2025, 08:55 |
| Q1 2025 | 96 | $1,747,790,415 | +$68,334,713 | -$792,073,974 | -$723,739,261 | ARGX, LLY, BPMC, MDGL, UNH | 13F-HR | 15 May 2025, 08:16 |
| Q4 2024 | 107 | $2,626,669,578 | +$185,271,741 | -$461,091,180 | -$275,819,439 | ARGX, ISRG, LLY, NBIX, BPMC | 13F-HR | 14 Feb 2025, 08:27 |
| Q3 2024 | 109 | $3,073,721,559 | +$173,597,869 | -$559,263,761 | -$385,665,892 | UNH, ISRG, ARGX, LLY, RARE | 13F-HR | 14 Nov 2024, 09:07 |
| Q2 2024 | 110 | $3,313,658,128 | +$230,891,447 | -$617,565,463 | -$386,674,016 | BPMC, UNH, ISRG, NBIX, LLY | 13F-HR | 14 Aug 2024, 10:48 |
| Q1 2024 | 109 | $3,914,050,197 | +$401,226,925 | -$552,013,841 | -$150,786,916 | BPMC, IMCR, NBIX, EVH, ISRG | 13F-HR | 15 May 2024, 10:09 |
| Q4 2023 | 103 | $4,050,716,785 | +$256,674,891 | -$438,158,498 | -$181,483,607 | BPMC, IMCR, KRTX, NBIX, HUM | 13F-HR | 14 Feb 2024, 11:13 |
| Q3 2023 | 127 | $3,726,199,063 | +$267,562,556 | -$301,919,355 | -$34,356,799 | HUM, IMCR, AGL, NBIX, BPMC | 13F-HR | 14 Nov 2023, 12:58 |
| Q2 2023 | 128 | $4,203,227,606 | +$144,618,335 | -$297,199,343 | -$152,581,008 | HUM, IMCR, PODD, AGL, BPMC | 13F-HR | 14 Aug 2023, 10:21 |
| Q1 2023 | 120 | $4,191,235,860 | +$180,213,519 | -$69,405,664 | +$110,807,855 | HUM, AGL, PODD, IMCR, ARGX | 13F-HR | 15 May 2023, 09:58 |
| Q4 2022 | 119 | $4,155,882,856 | +$243,659,844 | -$69,652,749 | +$174,007,095 | HUM, IMCR, PODD, UNH, NBIX | 13F-HR | 14 Feb 2023, 10:12 |
| Q3 2022 | 127 | $3,870,513,000 | +$300,573,335 | -$49,462,589 | +$251,110,746 | HUM, AGL, IMCR, UNH, ARGX | 13F-HR | 14 Nov 2022, 11:57 |
| Q2 2022 | 130 | $3,436,042,000 | +$375,907,905 | -$43,278,967 | +$332,628,938 | HUM, AGL, UNH, ARGX, NBIX | 13F-HR | 15 Aug 2022, 11:24 |
| Q1 2022 | 134 | $3,972,508,000 | +$282,524,435 | -$64,684,253 | +$217,840,182 | AGL, HUM, PODD, UNH, IDXX | 13F-HR | 16 May 2022, 10:02 |
| Q4 2021 | 135 | $4,327,978,000 | +$336,958,203 | -$77,642,967 | +$259,315,236 | AGL, HUM, ALGN, ISRG, PODD | 13F-HR | 14 Feb 2022, 12:35 |
| Q3 2021 | 153 | $4,755,966,000 | +$464,039,845 | -$382,134,709 | +$81,905,136 | AGL, HUM, ALGN, PODD, ISRG | 13F-HR | 15 Nov 2021, 16:40 |
| Q2 2021 | 155 | $5,049,846,000 | +$722,494,833 | -$248,507,616 | +$473,987,217 | AGL, ZLAB, AGIO, HUM, ALGN | 13F-HR | 16 Aug 2021, 16:10 |
| Q1 2021 | 151 | $4,583,741,000 | +$672,892,637 | -$636,480,932 | +$36,411,705 | AGIO, HUM, ZLAB, AVIR, UNH | 13F-HR | 17 May 2021, 13:30 |
| Q4 2020 | 155 | $4,716,262,000 | +$678,181,548 | -$268,523,030 | +$409,658,518 | NBIX, IRTC, UNH, HUM, ZLAB | 13F-HR | 16 Feb 2021, 12:41 |
| Q3 2020 | 148 | $3,941,221,000 | +$449,475,980 | -$123,509,304 | +$325,966,676 | IRTC, NBIX, IMMU, UNH, HUM | 13F-HR | 16 Nov 2020, 13:09 |
| Q2 2020 | 143 | $3,645,815,000 | +$566,375,971 | -$50,961,870 | +$515,414,101 | NBIX, UNH, CNC, IRTC, BPMC | 13F-HR | 14 Aug 2020, 13:35 |
| Q1 2020 | 131 | $2,418,471,000 | +$363,933,176 | -$256,212,707 | +$107,720,469 | NBIX, ISRG, UNH, BIIB, IRTC | 13F-HR | 15 May 2020, 09:19 |
| Q4 2019 | 130 | $3,164,999,000 | +$488,941,108 | -$159,149,047 | +$329,792,061 | UNH, NBIX, WCG, AMRN, ISRG | 13F-HR | 14 Feb 2020, 08:18 |
| Q3 2019 | 138 | $2,509,651,000 | +$248,826,924 | -$86,113,116 | +$162,713,808 | UNH, NBIX, WCG, ISRG, AMRN | 13F-HR | 14 Nov 2019, 08:44 |
| Q2 2019 | 135 | $2,764,118,000 | +$284,589,037 | -$47,777,435 | +$236,811,602 | UNH, GWPH, WCG, AMRN, NBIX | 13F-HR | 14 Aug 2019, 09:35 |
| Q1 2019 | 131 | $2,593,735,000 | +$210,621,160 | -$71,819,736 | +$138,801,424 | UNH, GWPH, AMRN, ISRG, WCG | 13F-HR | 15 May 2019, 10:32 |
| Q4 2018 | 133 | $2,118,545,000 | +$185,350,914 | -$123,981,044 | +$61,369,870 | UNH, WCG, ISRG, AMRN, GWPH | 13F-HR | 14 Feb 2019, 13:48 |
| Q3 2018 | 144 | $2,762,039,000 | +$198,073,574 | -$110,938,566 | +$87,135,008 | UNH, ISRG, MOH, NBIX, WCG | 13F-HR | 14 Nov 2018, 09:31 |
| Q2 2018 | 147 | $2,598,744,000 | +$256,038,009 | -$75,051,662 | +$180,986,347 | UNH, MDGL, ISRG, NBIX, GWPH | 13F-HR | 14 Aug 2018, 09:47 |
| Q1 2018 | 149 | $2,344,209,000 | +$449,433,426 | -$36,750,630 | +$412,682,796 | UNH, ISRG, ABBV, ALXN, NBIX | 13F-HR | 15 May 2018, 09:43 |
| Q4 2017 | 145 | $2,203,927,000 | +$273,673,959 | -$68,645,589 | +$205,028,370 | UNH, AAAP, CIXXXX, ALXN, ISRG | 13F-HR | 14 Feb 2018, 08:33 |
| Q3 2017 | 147 | $2,167,567,000 | +$205,657,527 | -$52,789,040 | +$152,868,487 | UNH, ALXN, TSRO, AET, ACHC | 13F-HR | 14 Nov 2017, 08:17 |
| Q2 2017 | 149 | $1,980,252,000 | +$361,411,641 | -$60,869,486 | +$300,542,155 | TSRO, ACHC, AET, UNH, ALXN | 13F-HR | 14 Aug 2017, 06:52 |
| Q1 2017 | 140 | $1,733,063,000 | +$143,145,093 | -$80,293,391 | +$62,851,702 | TSRO, ACHC, ALXN, MRK, PCRX | 13F-HR | 15 May 2017, 13:37 |
| Q4 2016 | 133 | $1,494,403,000 | +$171,728,003 | -$32,176,196 | +$139,551,807 | TSRO, ALXN, AET, MRK, GWPH | 13F-HR | 14 Feb 2017, 12:02 |
| Q3 2016 | 137 | $1,595,270,000 | +$205,577,966 | -$20,994,003 | +$184,583,963 | TSRO, AET, RDUS, ACHC, GWPH | 13F-HR | 14 Nov 2016, 12:57 |
| Q2 2016 | 137 | $1,350,771,000 | +$195,583,594 | -$7,269,764 | +$188,313,830 | AET, ACHC, AGN, TSRO, PFE | 13F-HR | 15 Aug 2016, 13:04 |
| Q1 2016 | 127 | $1,188,635,000 | +$155,581,800 | -$3,743,272 | +$151,838,528 | AET, AGN, ACHC, HCA, BXLT | 13F-HR | 16 May 2016, 12:54 |
| Q4 2015 | 120 | $1,319,729,000 | +$261,251,969 | -$96,054,082 | +$165,197,887 | AGN, AET, ACHC, ALXN, RDUS | 13F-HR | 16 Feb 2016, 12:06 |
| Q3 2015 | 121 | $1,231,971,000 | +$272,824,172 | -$83,482,308 | +$189,341,864 | ACHC, AET, ABBV, RDUS, HCA | 13F-HR | 16 Nov 2015, 12:41 |
| Q2 2015 | 117 | $1,369,933,000 | +$359,840,220 | -$19,078,835 | +$340,761,385 | ABBV, MDT, VRX, ACHC, HCA | 13F-HR | 14 Aug 2015, 13:40 |
| Q1 2015 | 105 | $1,069,136,000 | +$351,728,589 | -$22,104,973 | +$329,623,616 | MDT, ABBV, MCK, B108PS, HCA | 13F-HR | 15 May 2015, 13:05 |
| Q4 2014 | 93 | $854,895,000 | +$230,704,102 | -$27,680,882 | +$203,023,220 | MDTXXXX, ABBV, F113PS, HCA, MCK | 13F-HR | 17 Feb 2015, 13:01 |
| Q3 2014 | 82 | $644,013,000 | +$140,406,064 | -$5,946,812 | +$134,459,252 | GILD, MDTXXXX, ABBV, MRK, MCK | 13F-HR | 14 Nov 2014, 15:10 |
| Q2 2014 | 78 | $557,716,000 | +$207,404,575 | -$9,187,636 | +$198,216,939 | GILD, MRK, MDTXXXX, ITMN, MCK | 13F-HR | 14 Aug 2014, 15:11 |
| Q1 2014 | 75 | $433,561,000 | +$179,700,522 | -$16,546,636 | +$163,153,886 | JNJ, GILD, ABBV, BIIB, MCK | 13F-HR | 15 May 2014, 15:05 |
| Q4 2013 | 69 | $279,910,000 | $0 | GILD, XLV, BIIB, ABBV, CELG | 13F-HR | 14 Feb 2014, 15:32 |