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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
13F HOLDINGS REPORT

Boxer Capital, LLC

Quarter ended Q1 2023 · Filed February 14, 2023 · Accession 0000895345-23-000135

Total Value
$1.90B
Positions
71
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (71)

#IssuerTicker / CUSIPSharesValue% of Filing
1Prometheus Biosciences Inc74349U1081,897,500$208.7M11.00%
2BeiGene LtdBEIGF500,000$110.0M5.80%
3Cytokinetics IncCYTK2,100,000$96.2M5.07%
4Revolution Medicines IncRVMDW3,984,264$94.9M5.00%
5Mirati Therapeutics Inc60468T1052,000,000$90.6M4.78%
6Springworks Therapeutics Inc85205L1073,421,541$89.0M4.69%
7Apellis Pharmaceuticals IncAPLS1,576,000$81.5M4.30%
8Amylyx Pharmaceuticals IncAMLX2,084,000$77.0M4.06%
9Tango Therapeutics IncTNGX7,123,642$51.6M2.72%
10Tyra Biosciences IncTYRA6,448,359$49.0M2.58%
11Reata Pharmaceuticals Inc75615P1031,230,004$46.7M2.46%
12Akero Therapeutics Inc00973Y108831,495$45.6M2.40%
13iTeos Therapeutics Inc46565G1042,154,058$42.1M2.22%
14Sage Therapeutics Inc78667J1081,094,000$41.7M2.20%
15AnaptysBio IncANABV1,300,000$40.3M2.12%
16Ideaya Biosciences IncIDYA2,202,812$40.0M2.11%
17Centessa Pharmaceuticals PLCCNTA1,251,137$38.8M2.04%
18Nuvalent IncNUVL1,210,192$36.0M1.90%
19Relay Therapeutics IncRLAY2,169,132$32.4M1.71%
20Axsome Therapeutics IncAXSM400,000$30.9M1.63%
21Arcus Biosciences IncRCUS1,432,200$29.6M1.56%
22Merus N VN5749R1001,900,000$29.4M1.55%
23Rocket Pharmaceuticals IncRCKTW1,466,051$28.7M1.51%
24Amicus Therapeutics IncFOLD2,325,000$28.4M1.50%
25Ventyx Biosciences Inc92332V107850,000$27.9M1.47%
26PMV Pharmaceuticals IncPMVP3,163,795$27.5M1.45%
27Bellus Health Inc New07987C2043,200,000$26.3M1.39%
28Day One Biopharmaceuticals IDAWN1,189,943$25.6M1.35%
29Avidity Biosciences Inc05370A1081,121,327$24.9M1.31%
30Xenon Pharmaceuticals IncXENE600,000$23.7M1.25%
31Geron CorpGERN8,100,000$19.6M1.03%
32Exelixis IncEXEL1,150,000$18.4M0.97%
33Point Biopharma Global Inc7305411092,500,000$18.2M0.96%
34Prothena Corp PLCPRTA300,000$18.1M0.95%
3589Bio Inc2825591031,400,000$17.8M0.94%
36Iveric Bio Inc46583P102825,000$17.7M0.93%
37Rain Oncology Inc75082Q1052,147,212$17.2M0.91%
38Viking Therapeutics IncVKTX1,500,000$14.1M0.74%
39Nurix Therapeutics IncNRIX1,224,892$13.4M0.71%
40Fate Therapeutics IncFATE1,250,000$12.6M0.66%
41Ascendis Pharma A/SASND95,000$11.6M0.61%
42Cullinan Oncology IncCGEM1,074,082$11.3M0.60%
43Iovance Biotherapeutics IncIOVA1,505,133$9.6M0.51%
44Oric Pharmaceuticals IncORIC1,054,000$7.4M0.39%
45Gossamer Bio IncGOSS3,336,928$7.2M0.38%
46Panacea Acquisition Corp IIG6882C106500,000$6.2M0.33%
47Cogent Biosciences IncCOGT525,000$6.1M0.32%
48BioAtla IncBCAB686,347$5.7M0.30%
49Arvinas IncARVN150,000$5.1M0.27%
50Cabaletta Bio IncCABA540,000$5.0M0.26%
512Seventy Bio Inc901384107459,836$4.3M0.23%
52Selecta Biosciences Inc8162121043,284,072$3.7M0.20%
53Black Diamond Therapeutics IBDTX2,014,858$3.6M0.19%
54Kinnate Biopharma Inc49705R105510,000$3.1M0.16%
55Milestone Pharmaceuticals InMIST698,861$2.8M0.15%
56NGM Biopharmaceuticals Inc62921N105500,000$2.5M0.13%
57Health Sciences Acq Corp 2G4411D109250,000$2.5M0.13%
58EQRx Inc26886C1071,000,000$2.5M0.13%
59Third Harmonic Bio Inc88427A107570,417$2.5M0.13%
60DBV Technologies S ADBVTF1,450,000$2.2M0.12%
61Theseus Pharmaceuticals Inc88369M101415,000$2.1M0.11%
62Veru IncVERU347,300$1.8M0.10%
63Atreca Inc04965G1092,202,333$1.8M0.09%
64Mereo Biopharma Group PLCMREO2,250,000$1.7M0.09%
65Alaunos Therapeutics IncTCRT1,500,000$973,6500.05%
66MEI Pharma Inc55279B2022,913,091$709,6290.04%
67Protara Therapeutics IncTARA209,227$560,7280.03%
68Disc Medicine IncIRON130,000$175,5000.01%
69Bellicum Pharmaceuticals Inc07948140456,950$41,0040.00%
70Nuvation Bio IncNUVB266,666$38,5330.00%
71Surrozen IncSRZNW66,666$4,3930.00%