Birchview Capital, LP
CIK 0001618205
Annualised vol
18.613457%
Beta
0.682643
HHI
848.868888
Top-10 weight
59.814214%
VaR 95%
1.859153%
VaR 99%
3.166912%
Max drawdown
28.790582%
Matched value
95.027082%
Returns of reported holdings
Loading returns…
Position changes vs prior quarter
What the latest 13F shows bought and sold against the quarter before, by share count.
| Ticker | Change | Shares now | Shares before | Share change % | Value now ($) |
|---|---|---|---|---|---|
| KLAC | ADDED | 178,471 | 19,883 | 797.61% | 53,846,485 |
| BMY | REDUCED | 297,243 | 306,268 | -2.95% | 17,127,142 |
| LRCX | REDUCED | 35,000 | 36,000 | -2.78% | 15,166,550 |
| SLDB | ADDED | 666,196 | 625,980 | 6.42% | 6,655,298 |
| NTLA | REDUCED | 385,400 | 445,400 | -13.47% | 6,520,968 |
| BDSX | UNCHANGED | 286,804 | 286,804 | 0.0% | 6,467,429 |
| STOK | REDUCED | 178,110 | 210,000 | -15.19% | 5,827,759 |
| OVV | UNCHANGED | 107,500 | 107,500 | 0.0% | 5,659,875 |
| NKTR | ADDED | 81,000 | 31,000 | 161.29% | 5,654,610 |
| CORT | ADDED | 57,200 | 47,200 | 21.19% | 4,973,540 |
| NBIX | UNCHANGED | 27,190 | 27,190 | 0.0% | 4,582,467 |
| ACAD | UNCHANGED | 171,000 | 171,000 | 0.0% | 4,326,300 |
| PTGX | ADDED | 35,018 | 35,000 | 0.05% | 4,292,506 |
| CMPX | ADDED | 1,675,000 | 1,465,867 | 14.27% | 3,668,250 |
| RLMD | REDUCED | 408,100 | 409,387 | -0.31% | 2,824,052 |
| ALKS | UNCHANGED | 50,000 | 50,000 | 0.0% | 2,619,750 |
| HALO | ADDED | 33,251 | 10,100 | 229.22% | 2,602,556 |
| CLDX | REDUCED | 69,900 | 70,095 | -0.28% | 2,600,979 |
| CYTK | UNCHANGED | 30,000 | 30,000 | 0.0% | 2,555,700 |
| OLMA | REDUCED | 199,000 | 219,000 | -9.13% | 2,489,490 |
| VERA | ADDED | 57,758 | 44,000 | 31.27% | 2,478,396 |
| UTHR | ADDED | 4,506 | 4,500 | 0.13% | 2,441,486 |
| ZBIO | ADDED | 93,601 | 70,000 | 33.72% | 2,375,593 |
| PACB | REDUCED | 1,350,000 | 1,500,000 | -10.0% | 2,268,000 |
| VIR | NEW | 220,000 | - | - | 2,241,800 |
| BIIB | ADDED | 9,000 | 5,000 | 80.0% | 1,944,540 |
| EQT | UNCHANGED | 34,619 | 34,619 | 0.0% | 1,840,692 |
| BIOA | NEW | 69,000 | - | - | 1,691,190 |
| TVTX | REDUCED | 29,000 | 29,200 | -0.68% | 1,647,490 |
| QDEL | ADDED | 89,377 | 82,548 | 8.27% | 1,565,438 |
| AXSM | UNCHANGED | 6,000 | 6,000 | 0.0% | 1,468,620 |
| FHTX | ADDED | 281,937 | 281,730 | 0.07% | 1,375,853 |
| BCYC | REDUCED | 313,616 | 463,599 | -32.35% | 1,329,732 |
| GPCR | REDUCED | 24,000 | 100,000 | -76.0% | 1,288,080 |
| XENE | ADDED | 21,032 | 21,000 | 0.15% | 1,269,492 |
| NVO | NEW | 24,000 | - | - | 1,150,560 |
| FCX | REDUCED | 18,035 | 18,040 | -0.03% | 1,134,198 |
| IMNM | UNCHANGED | 50,000 | 50,000 | 0.0% | 1,059,500 |
| PHVS | UNCHANGED | 29,847 | 29,847 | 0.0% | 1,032,109 |
| ADAG | NEW | 240,000 | - | - | 1,008,000 |
| DFTX | NEW | 20,000 | - | - | 940,800 |
| SLN | NEW | 71,218 | - | - | 781,974 |
| BBIO | ADDED | 8,741 | 8,688 | 0.61% | 651,030 |
| FDMT | NEW | 48,505 | - | - | 645,117 |
| URGN | NEW | 16,487 | - | - | 606,722 |
| PHAT | REDUCED | 55,000 | 195,000 | -71.79% | 596,750 |
| CAMP | NEW | 120,000 | - | - | 524,400 |
| SVRA | NEW | 80,000 | - | - | 492,800 |
| CADL | REDUCED | 47,756 | 60,000 | -20.41% | 491,887 |
| ALT | NEW | 152,681 | - | - | 464,150 |
| CMPS | REDUCED | 30,000 | 375,000 | -92.0% | 424,500 |
| KPTI | REDUCED | 42,952 | 83,952 | -48.84% | 419,641 |
| CGEM | UNCHANGED | 20,000 | 20,000 | 0.0% | 364,200 |
| CAPR | NEW | 14,352 | - | - | 345,596 |
| CSTL | ADDED | 12,984 | 12,900 | 0.65% | 309,668 |
| IVVD | NEW | 342,275 | - | - | 298,601 |
| GRCE | ADDED | 120,000 | 50,000 | 140.0% | 272,400 |
| KBDC | UNCHANGED | 20,000 | 20,000 | 0.0% | 270,600 |
| VYGR | ADDED | 75,147 | 74,918 | 0.31% | 263,015 |
| LUNG | REDUCED | 200,543 | 250,221 | -19.85% | 260,706 |
| OCUL | REDUCED | 20,655 | 320,000 | -93.55% | 202,832 |
| KYNB | UNCHANGED | 22,566 | 22,566 | 0.0% | 170,373 |
| ELUT | UNCHANGED | 165,094 | 165,094 | 0.0% | 161,726 |
| QNRX | UNCHANGED | 20,000 | 20,000 | 0.0% | 96,800 |
| LPCN | REDUCED | 16,712 | 111,786 | -85.05% | 42,783 |
| DCGO | REDUCED | 39,062 | 39,573 | -1.29% | 20,160 |
| GOSS | UNCHANGED | 18,176 | 18,176 | 0.0% | 2,992 |
| NVCR | CLOSED OUT | 0 | 202,330 | -100.0% | 0 |
| VSTM | CLOSED OUT | 0 | 150,000 | -100.0% | 0 |
| RCKT | CLOSED OUT | 0 | 127,025 | -100.0% | 0 |
| OM | CLOSED OUT | 0 | 98,882 | -100.0% | 0 |
| RGNX | CLOSED OUT | 0 | 66,270 | -100.0% | 0 |
| RARE | CLOSED OUT | 0 | 62,000 | -100.0% | 0 |
| RCUS | CLOSED OUT | 0 | 25,889 | -100.0% | 0 |
| ZNTL | CLOSED OUT | 0 | 17,503 | -100.0% | 0 |
| IDYA | CLOSED OUT | 0 | 16,860 | -100.0% | 0 |
| PHR | CLOSED OUT | 0 | 14,300 | -100.0% | 0 |
Holdings (latest quarter)
| Ticker | Change | Issuer | Class | CUSIP | Value ($) | Weight % | Shares |
|---|---|---|---|---|---|---|---|
| KLAC | ADDED | KLA CORPORATION | COM NEW | 482480100 | 53,846,485 | 25.18 | 178471.0 |
| BMY | REDUCED | BRISTOL-MYERS SQUIBB CO | COM | 110122108 | 17,127,142 | 8.01 | 297243.0 |
| LRCX | REDUCED | LAM RESEARCH CORPORATION | COM NEW | 512807306 | 15,166,550 | 7.09 | 35000.0 |
| SLDB | ADDED | SOLID BIOSCIENCES INC | COM NEW | 83422E204 | 6,655,298 | 3.11 | 666196.0 |
| NTLA | REDUCED | INTELLIA THERAPEUTICS INC | COM | 45826J105 | 6,520,968 | 3.05 | 385400.0 |
| BDSX | UNCHANGED | BIODESIX INC | COM | 09075X108 | 6,467,429 | 3.02 | 286804.0 |
| STOK | REDUCED | STOKE THERAPEUTICS INC | COM | 86150R107 | 5,827,759 | 2.73 | 178110.0 |
| OVV | UNCHANGED | OVINTIV INC | COM | 69047Q102 | 5,659,875 | 2.65 | 107500.0 |
| NKTR | ADDED | NEKTAR THERAPEUTICS | COM | 640268306 | 5,654,610 | 2.64 | 81000.0 |
| CORT | ADDED | CORCEPT THERAPEUTICS INC | COM | 218352102 | 4,973,540 | 2.33 | 57200.0 |
| NBIX | UNCHANGED | NEUROCRINE BIOSCIENCES INC | COM | 64125C109 | 4,582,467 | 2.14 | 27190.0 |
| - | PROTHENA CORP PLC | SHS | G72800108 | 4,395,896 | 2.06 | 449019.0 | |
| ACAD | UNCHANGED | ACADIA PHARMACEUTICALS INC | COM | 004225108 | 4,326,300 | 2.02 | 171000.0 |
| PTGX | ADDED | PROTAGONIST THERAPEUTICS INC | COM | 74366E102 | 4,292,506 | 2.01 | 35018.0 |
| CMPX | ADDED | COMPASS THERAPEUTICS INC | COM | 20454B104 | 3,668,250 | 1.72 | 1675000.0 |
| RLMD | REDUCED | RELMADA THERAPEUTICS INC | COM | 75955J402 | 2,824,052 | 1.32 | 408100.0 |
| ALKS | UNCHANGED | ALKERMES PLC | SHS | G01767105 | 2,619,750 | 1.23 | 50000.0 |
| HALO | ADDED | HALOZYME THERAPEUTICS INC | COM | 40637H109 | 2,602,556 | 1.22 | 33251.0 |
| CLDX | REDUCED | CELLDEX THERAPEUTICS INC | COM NEW | 15117B202 | 2,600,979 | 1.22 | 69900.0 |
| CYTK | UNCHANGED | CYTOKINETICS INC | COM | 23282W605 | 2,555,700 | 1.2 | 30000.0 |
| OLMA | REDUCED | OLEMA PHARMACEUTICALS INC | COM | 68062P106 | 2,489,490 | 1.16 | 199000.0 |
| VERA | ADDED | VERA THERAPEUTICS INC | CL A | 92337R101 | 2,478,396 | 1.16 | 57758.0 |
| UTHR | ADDED | UNITED THERAPEUTICS CORP | COM | 91307C102 | 2,441,486 | 1.14 | 4506.0 |
| ZBIO | ADDED | ZENAS BIOPHARMA INC | COM | 98937L105 | 2,375,593 | 1.11 | 93601.0 |
| - | UNIQURE NV | SHS | N90064101 | 2,335,104 | 1.09 | 50697.0 | |
| PACB | REDUCED | PACIFIC BIOSCIENCES OF CALIFORNIA INC | COM | 69404D108 | 2,268,000 | 1.06 | 1350000.0 |
| - | ABIVAX SA | SPONSORED ADS | 00370M103 | 2,265,420 | 1.06 | 17000.0 | |
| VIR | NEW | VIR BIOTECHNOLOGY INC | COM | 92764N102 | 2,241,800 | 1.05 | 220000.0 |
| BIIB | ADDED | BIOGEN INC | COM | 09062X103 | 1,944,540 | 0.91 | 9000.0 |
| EQT | UNCHANGED | EQT CORPORATION | COM | 26884L109 | 1,840,692 | 0.86 | 34619.0 |
| BIOA | NEW | BIOAGE LABS INC | COM | 09077V100 | 1,691,190 | 0.79 | 69000.0 |
| TVTX | REDUCED | TRAVERE THERAPEUTICS INC | COM | 89422G107 | 1,647,490 | 0.77 | 29000.0 |
| QDEL | ADDED | QUIDELORTHO CORP | COM | 74838J101 | 1,565,438 | 0.73 | 89377.0 |
| AXSM | UNCHANGED | AXSOME THERAPEUTICS INC | COM | 05464T104 | 1,468,620 | 0.69 | 6000.0 |
| FHTX | ADDED | FOGHORN THERAPEUTICS INC | COM | 344174107 | 1,375,853 | 0.64 | 281937.0 |
| BCYC | REDUCED | BICYCLE THERAPEUTICS PLC | SPONSORED ADS | 088786108 | 1,329,732 | 0.62 | 313616.0 |
| GPCR | REDUCED | STRUCTURE THERAPEUTICS INC | SPONS ADR | 86366E106 | 1,288,080 | 0.6 | 24000.0 |
| XENE | ADDED | XENON PHARMACEUTICALS INC | COM | 98420N105 | 1,269,492 | 0.59 | 21032.0 |
| NVO | NEW | NOVO NORDISK A/S | ADR | 670100205 | 1,150,560 | 0.54 | 24000.0 |
| FCX | REDUCED | FREEPORT-MCMORAN CL-B | CL-B | 35671D857 | 1,134,198 | 0.53 | 18035.0 |
| IMNM | UNCHANGED | IMMUNOME INC | COM | 45257U108 | 1,059,500 | 0.5 | 50000.0 |
| PHVS | UNCHANGED | PHARVARIS N V | COM | N69605108 | 1,032,109 | 0.48 | 29847.0 |
| - | HARROW HEALTH INC | COM | 415858109 | 1,019,280 | 0.48 | 24000.0 | |
| ADAG | NEW | ADAGENE INC | ADS | 005329107 | 1,008,000 | 0.47 | 240000.0 |
| DFTX | NEW | DEFINIUM THERAPEUTICS INC | COM SHS | 24477V105 | 940,800 | 0.44 | 20000.0 |
| SLN | NEW | SILENCE THERAPEUTICS PLC | ADS | 82686Q101 | 781,974 | 0.37 | 71218.0 |
| BBIO | ADDED | BRIDGEBIO PHARMA INC | COM | 10806X102 | 651,030 | 0.3 | 8741.0 |
| FDMT | NEW | 4D MOLECULAR THERAPEUTICS INC | COM | 35104E100 | 645,117 | 0.3 | 48505.0 |
| URGN | NEW | UROGEN PHARMA LTD | COM | M96088105 | 606,722 | 0.28 | 16487.0 |
| PHAT | REDUCED | PHATHOM PHARMACEUTICALS INC | COM | 71722W107 | 596,750 | 0.28 | 55000.0 |
| CAMP | NEW | CAMP4 THERAPEUTICS CORP | COM | 13463J101 | 524,400 | 0.25 | 120000.0 |
| SVRA | NEW | SAVARA INC | COM | 805111101 | 492,800 | 0.23 | 80000.0 |
| CADL | REDUCED | CANDEL THERAPEUTICS INC | COM | 137404109 | 491,887 | 0.23 | 47756.0 |
| ALT | NEW | ALTIMMUNE INC | COM NEW | 02155H200 | 464,150 | 0.22 | 152681.0 |
| CMPS | REDUCED | COMPASS PATHWAYS LTD | SPONSORED ADS | 20451W101 | 424,500 | 0.2 | 30000.0 |
| KPTI | REDUCED | KARYOPHARM THERAPEUTICS INC | COM | 48576U106 | 419,641 | 0.2 | 42952.0 |
| CGEM | UNCHANGED | CULLINAN THERAPEUTICS INC | COM | 230031106 | 364,200 | 0.17 | 20000.0 |
| - | TRINITY CAP INC | COM | 896442308 | 357,800 | 0.17 | 20000.0 | |
| CAPR | NEW | CAPRICOR THERAPEUTICS INC | COM NEW | 14070B309 | 345,596 | 0.16 | 14352.0 |
| CSTL | ADDED | CASTLE BIOSCIENCES INC | COM | 14843C105 | 309,668 | 0.14 | 12984.0 |
| IVVD | NEW | INVIVYD INC | COM | 00534A102 | 298,601 | 0.14 | 342275.0 |
| GRCE | ADDED | GRACE THERAPEUTICS INC | COM | 00439U104 | 272,400 | 0.13 | 120000.0 |
| KBDC | UNCHANGED | KAYNE ANDERSON BDC INC | COM SHS | 48662X105 | 270,600 | 0.13 | 20000.0 |
| VYGR | ADDED | VOYAGER THERAPEUTICS INC | COM | 92915B106 | 263,015 | 0.12 | 75147.0 |
| LUNG | REDUCED | PULMONX CORP | COM | 745848101 | 260,706 | 0.12 | 200543.0 |
| - | INTELLIA THERAPEUTICS INC (NTLA) C @ 13.0 10/16/2026 | 45826J105 | 45826J105 | 260,000 | 0.12 | 500.0 | |
| OCUL | REDUCED | OCULAR THERAPEUTIX INC | COM | 67576A100 | 202,832 | 0.09 | 20655.0 |
| KYNB | UNCHANGED | KYNTRA BIO INC | COM NEW | 31572Q881 | 170,373 | 0.08 | 22566.0 |
| ELUT | UNCHANGED | ELUTIA INC | COM | 05479K106 | 161,726 | 0.08 | 165094.0 |
| QNRX | UNCHANGED | QUOIN PHARMACEUTICALS LTD | SPONSORED ADS | 74907L409 | 96,800 | 0.05 | 20000.0 |
| LPCN | REDUCED | LIPOCINE INC | COM NEW | 53630X203 | 42,783 | 0.02 | 16712.0 |
| DCGO | REDUCED | DOCGO INC | COM | 256086109 | 20,160 | 0.01 | 39062.0 |
| GOSS | UNCHANGED | GOSSAMER BIO INC | COM | 38341P102 | 2,992 | 0.0 | 18176.0 |
Quarterly portfolios
| Period | Filed | Value ($) | Positions | Vol % | Beta | Max DD % |
|---|---|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | 213,828,198 | 73 | 18.613457 | 0.682643 | 28.790582 |
| 2026-03-31 | 2026-05-15 | 175,663,720 | 73 | 15.494413 | 0.538327 | 26.205022 |
| 2025-12-31 | 2026-02-13 | 170,798,560 | 68 | 14.866801 | 0.503427 | 25.0237 |
| 2025-09-30 | 2025-11-13 | 132,446,155 | 69 | 13.595735 | 0.489504 | 17.965278 |
| 2025-03-31 | 2025-05-15 | 115,165,860 | 68 | 13.142303 | 0.317412 | 25.454515 |
| 2024-12-31 | 2025-02-14 | 122,670,595 | 68 | 12.15649 | 0.276184 | 24.340076 |