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Casdin Capital, LLC
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $1,997,798,996
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- REVOLUTION MEDICINES INC · COM · 76155X100 · shares: $482,682,924
- RELAY THERAPEUTICS INC · COM · 75943R102 · shares: $300,019,340
- GENEDX HOLDINGS CORP · COM CL A · 81663L200 · shares: $254,496,809
- BIOLIFE SOLUTIONS INC · COM NEW · 09062W204 · shares: $131,457,200
- ILLUMINA INC · COM · 452327109 · shares: $93,189,900
- STANDARD BIOTOOLS INC · COM · 34385P108 · shares: $73,042,478
- STRUCTURE THERAPEUTICS INC · SPONSORED ADS · 86366E106 · shares: $63,062,250
- DENALI THERAPEUTICS INC · COM · 24823R105 · shares: $52,597,400
- NEUROGENE INC · COM · 64135M105 · shares: $48,601,603
- BEAM THERAPEUTICS INC · COM · 07373V105 · shares: $46,332,000
Reported holdings
43 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| REVOLUTION MEDICINES INC | COM | 76155X100 | — | 2,577,333 shares | $482,682,924 |
| RELAY THERAPEUTICS INC | COM | 75943R102 | — | 16,035,240 shares | $300,019,340 |
| GENEDX HOLDINGS CORP | COM CL A | 81663L200 | — | 3,707,164 shares | $254,496,809 |
| BIOLIFE SOLUTIONS INC | COM NEW | 09062W204 | — | 4,655,000 shares | $131,457,200 |
| ILLUMINA INC | COM | 452327109 | — | 530,000 shares | $93,189,900 |
| STANDARD BIOTOOLS INC | COM | 34385P108 | — | 88,783,856 shares | $73,042,478 |
| STRUCTURE THERAPEUTICS INC | SPONSORED ADS | 86366E106 | — | 1,175,000 shares | $63,062,250 |
| DENALI THERAPEUTICS INC | COM | 24823R105 | — | 2,045,000 shares | $52,597,400 |
| NEUROGENE INC | COM | 64135M105 | — | 1,545,361 shares | $48,601,603 |
| BEAM THERAPEUTICS INC | COM | 07373V105 | — | 1,350,000 shares | $46,332,000 |
| 10X GENOMICS INC | CL A COM | 88025U109 | — | 1,050,000 shares | $40,257,000 |
| SCHOLAR ROCK HLDG CORP | COM | 80706P103 | — | 665,000 shares | $36,575,000 |
| PERSONALIS INC | COM | 71535D106 | — | 2,550,000 shares | $34,170,000 |
| GRAIL INC | COM | 384747101 | — | 480,000 shares | $32,769,600 |
| GUARDANT HEALTH INC | COM | 40131M109 | — | 185,000 shares | $27,755,550 |
| MAZE THERAPEUTICS INC | COM | 578784100 | — | 843,857 shares | $25,180,693 |
| HIMS & HERS HEALTH INC | COM CL A | 433000106 | — | 700,000 shares | $24,269,000 |
| ALNYLAM PHARMACEUTICALS INC | COM | 02043Q107 | — | 75,000 shares | $22,577,250 |
| TAYSHA GENE THERAPIES INC | COM SHS | 877619106 | — | 3,250,000 shares | $22,132,500 |
| AGOMAB THERAPEUTICS NV | SPONSORED ADS | 00860C102 | — | 1,550,000 shares | $20,119,000 |
| SEPTERNA INC | COM | 81734D104 | — | 553,268 shares | $18,528,945 |
| PARABILIS MEDICINES INC | COM | 698955101 | — | 645,690 shares | $17,672,535 |
| SIONNA THERAPEUTICS INC | COM | 829401108 | — | 400,000 shares | $17,596,000 |
| VERACYTE INC | COM | 92337F107 | — | 276,308 shares | $16,227,569 |
| ADLAI NORTYE LTD | SPONSORED ADS | 00704R109 | — | 1,250,000 shares | $14,375,000 |
| PRIME MEDICINE INC | COM | 74168J101 | — | 3,167,175 shares | $11,686,876 |
| ABSCI CORPORATION | COM | 00091E109 | — | 973,260 shares | $11,280,083 |
| QUEST DIAGNOSTICS INC | COM | 74834L100 | — | 50,000 shares | $10,597,500 |
| SAREPTA THERAPEUTICS INC | COM | 803607100 | — | 470,000 shares | $8,445,900 |
| UNIQURE NV | SHS | N90064101 | — | 150,000 shares | $6,909,000 |
| INTELLIA THERAPEUTICS INC | COM | 45826J105 | — | 355,000 shares | $6,006,600 |
| MODERNA INC | COM | 60770K107 | — | 75,000 shares | $5,252,250 |
| DISC MEDICINE INC | COM | 254604101 | — | 65,000 shares | $4,754,100 |
| MONTE ROSA THERAPEUTICS INC | COM | 61225M102 | — | 186,014 shares | $4,501,539 |
| CENTURY THERAPEUTICS INC | COM | 15673T100 | — | 1,228,190 shares | $3,009,066 |
| CONTINEUM THERAPEUTICS INC | CL A | 21217B100 | — | 148,333 shares | $2,431,178 |
| BRIDGEBIO ONCOLOGY THERAPEUT | COM NEW | 107924102 | — | 282,312 shares | $2,151,217 |
| EDITAS MEDICINE INC | COM | 28106W103 | — | 445,000 shares | $1,441,800 |
| PACIFIC BIOSCIENCES CALIF IN | COM | 69404D108 | — | 723,767 shares | $1,215,929 |
| KARDIGAN INC | COM | 485925101 | — | 50,000 shares | $1,192,500 |
| RECURSION PHARMACEUTICALS IN | CL A | 75629V104 | — | 165,323 shares | $606,735 |
| GINKGO BIOWORKS HOLDINGS INC | CL A NEW | 37611X209 | — | 36,493 shares | $361,646 |
| TENAYA THERAPEUTICS INC | COM | 87990A106 | — | 361,969 shares | $267,531 |