PLATINUM INVESTMENT MANAGEMENT LTD
An institutional investment manager in SYDNEY AUSTRALIA 2000. Its Form 13F for the quarter ended Jun 30, 2026, filed Aug 13, 2026. SEC CIK 1256071.
- Reported value$406.7m
- Positions85
Holdings: 85 positions
The filing on sec.govAs filed, largest first. Reported value is what the manager stated for each position at the quarter end, in US dollars; it is filing data, not a price. Weight is the position's share of the total reported value. Changes compare with the 13F for the quarter ended 2026-03-31.
| Issuer | Class | CUSIP | Reported value$m | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| ZTO Express Cayman IncZTO | SPONSORED ADS A | 98980A105 | 44.6 | 11.0% | 1,994,127 | Unchanged | |
| Micron Technology IncMU | COM | 595112103 | 20.5 | 5.0% | 17,782 | Reduced−5,874 | |
| LAM Research CorpLRCX | COM NEW | 512807306 | 20.1 | 4.9% | 46,439 | Unchanged | |
| Trip Com Group LtdTCOM | ADS | 89677Q107 | 14.0 | 3.4% | 351,921 | Reduced−27,797 | |
| Dingdong Cayman LtdDDL | ADS | 25445D101 | 12.5 | 3.1% | 6,486,507 | Unchanged | |
| Noah Holdings LtdNOAH | SPON ADS | 65487X102 | 9.9 | 2.4% | 993,612 | Unchanged | |
| Broadcom IncAVGO | COM | 11135F101 | 9.9 | 2.4% | 26,186 | Unchanged | |
| Birkenstock Holding plc | COM SHS | M2029K104 | 9.0 | 2.2% | 210,000 | Reduced−65,000 | |
| Astrazeneca plc | ORD | G0593M107 | 9.0 | 2.2% | 48,088 | Unchanged | |
| Alphabet IncGOOGL | CAP STK CL C | 02079K107 | 8.7 | 2.1% | 24,592 | Unchanged | |
| Merck & Co IncMRK | COM | 58933Y105 | 8.1 | 2.0% | 63,316 | Unchanged | |
| Apogee Therapeutics Inc | COM | 03770N101 | 7.7 | 1.9% | 58,314 | Unchanged | |
| Abbvie IncABBV | COM | 00287Y109 | 7.6 | 1.9% | 30,102 | Unchanged | |
| Johnson & JohnsonJNJ | COM | 478160104 | 7.1 | 1.7% | 27,830 | Unchanged | |
| YUM Brands IncYUM | COM | 988498101 | 6.4 | 1.6% | 39,847 | Unchanged | |
| PDD Holdings IncPDD | SPONSORED ADS | 722304102 | 6.0 | 1.5% | 78,445 | Unchanged | |
| Cogent Biosciences IncCOGT | COM | 19240Q201 | 6.0 | 1.5% | 154,220 | Added+42,154 | |
| UBS Group AG | SHS | H42097107 | 5.8 | 1.4% | 117,507 | Unchanged | |
| Nvidia CorporationNVDA | COM | 67066G104 | 5.6 | 1.4% | 28,191 | Unchanged | |
| Immunovant IncIMVT | COM | 45258J102 | 5.6 | 1.4% | 144,671 | Reduced−37,103 | |
| Arrowhead Pharmaceuticals inARWR | COM | 04280A100 | 5.3 | 1.3% | 64,752 | Unchanged | |
| Ideaya Biosciences IncIDYA | COM | 45166A102 | 5.2 | 1.3% | 138,708 | Added+47,071 | |
| Iqvia Holdings IncIQV | COM | 46266C105 | 5.2 | 1.3% | 26,708 | Unchanged | |
| H World Group LtdHTHT | SPONSORED ADS | 44332N106 | 4.9 | 1.2% | 117,996 | Unchanged | |
| Vera Therapeutics IncVERA | CL A | 92337R101 | 4.9 | 1.2% | 113,687 | Unchanged | |
| Structure Therapeutics IncGPCR | SPONSORED ADS | 86366E106 | 4.8 | 1.2% | 90,363 | Added+23,499 | |
| Visa IncV | COM CL A | 92826C839 | 4.8 | 1.2% | 14,000 | Reduced−1,000 | |
| Caterpillar IncCAT | COM | 149123101 | 4.8 | 1.2% | 4,500 | Reduced−4,000 | |
| Rogers Communications IncRCI | CL B | 775109200 | 4.8 | 1.2% | 147,160 | Unchanged | |
| Amer Sports Inc | COM SHS | G0260P102 | 4.7 | 1.2% | 140,000 | Reduced−10,000 | |
| Kroger CoKR | COM | 501044101 | 4.5 | 1.1% | 81,305 | Added+20,562 | |
| KLA CorpKLAC | COM NEW | 482480100 | 4.4 | 1.1% | 14,580 | Added+13,122 | |
| Cameco CorpCCJ | COM | 13321L108 | 4.3 | 1.1% | 42,356 | Unchanged | |
| Advanced Micro Devices IncAMD | COM | 007903107 | 4.2 | 1.0% | 7,210 | Unchanged | |
| Arcus Biosciences IncRCUS | COM | 03969F109 | 4.1 | 1.0% | 134,217 | Unchanged | |
| Adobe IncADBE | COM | 00724F101 | 3.8 | 0.9% | 18,571 | Unchanged | |
| Floor & Decor Holdings IncFND | CL A | 339750101 | 3.7 | 0.9% | 62,500 | Reduced−5,000 | |
| Meta Platforms IncMETA | CL A | 30303M102 | 3.7 | 0.9% | 6,500 | Added+1,500 | |
| Palisade Bio IncPALI | COM | 696389402 | 3.6 | 0.9% | 1,730,866 | Added+499,452 | |
| Dutch Bros IncBROS | CL A | 26701L100 | 3.6 | 0.9% | 50,000 | Reduced−2,500 | |
| Fair Isaac CorpFICO | COM | 303250104 | 3.6 | 0.9% | 3,000 | Reduced−400 | |
| GE Vernova IncGEV | COM | 36828A101 | 3.6 | 0.9% | 3,047 | Unchanged | |
| Home Depot IncHD | COM | 437076102 | 3.5 | 0.9% | 10,000 | Reduced−1,500 | |
| Valaris Ltd | CL A | G9460G101 | 3.3 | 0.8% | 45,956 | Unchanged | |
| E L F Beauty IncELF | COM | 26856L103 | 3.3 | 0.8% | 45,000 | Reduced−27,500 | |
| Cava Group IncCAVA | COM | 148929102 | 3.3 | 0.8% | 42,000 | Reduced−3,000 | |
| Definium Therapeutics IncDFTX | COM SHS | 24477V105 | 3.3 | 0.8% | 70,000 | Unchanged | |
| Roivant Sciences Ltd | SHS | G76279101 | 3.3 | 0.8% | 92,397 | Unchanged | |
| TransunionTRU | COM | 89400J107 | 3.2 | 0.8% | 44,595 | Unchanged | |
| Revolution Medicines IncRVMD | COM | 76155X100 | 3.2 | 0.8% | 16,994 | Reduced−3,819 | |
| Datadog IncDDOG | CL A COM | 23804L103 | 3.1 | 0.8% | 12,000 | New+12,000 | |
| Bridgebio Pharma IncBBIO | COM | 10806X102 | 3.0 | 0.7% | 39,742 | Reduced−9,527 | |
| Wingstop IncWING | COM | 974155103 | 2.9 | 0.7% | 17,000 | Added+5,000 | |
| Intercontinental Exchange inICE | COM | 45866F104 | 2.9 | 0.7% | 23,913 | Unchanged | |
| Echostar CorpECHO | CL A | 278768106 | 2.8 | 0.7% | 27,509 | Added+15,000 | |
| Vertiv Holdings CoVRT | COM CL A | 92537N108 | 2.8 | 0.7% | 8,286 | Reduced−1,841 | |
| Absci CorporationABSI | COM | 00091E109 | 2.8 | 0.7% | 237,764 | Unchanged | |
| Zymeworks IncZYME | COM | 98985Y108 | 2.7 | 0.7% | 105,184 | Unchanged | |
| Motorola Solutions IncMSI | COM NEW | 620076307 | 2.6 | 0.6% | 6,302 | Unchanged | |
| MBX Biosciences IncMBX | COM | 55287L101 | 2.4 | 0.6% | 43,597 | Unchanged | |
| Booking Holdings IncBKNG | COM | 09857L108 | 2.2 | 0.5% | 12,500 | Added+12,000 | |
| Analog Devices IncADI | COM | 032654105 | 2.2 | 0.5% | 5,485 | New+5,485 | |
| Proqr Thrapeutics N V | SHS EURO | N71542109 | 2.2 | 0.5% | 1,159,428 | Reduced−76,086 | |
| Netflix Inc.NFLX | COM | 64110L106 | 2.1 | 0.5% | 30,000 | Reduced−20,023 | |
| Servicenow IncNOW | COM | 81762P102 | 2.0 | 0.5% | 20,000 | New+20,000 | |
| Doordash IncDASH | CL A | 25809K105 | 1.8 | 0.5% | 10,000 | New+10,000 | |
| C4 Therapeutics IncCCCC | COM STK | 12529R107 | 1.8 | 0.4% | 384,766 | Unchanged | |
| Palo Alto Networks IncPANW | COM | 697435105 | 1.6 | 0.4% | 4,766 | New+4,766 | |
| Wave Life Sciences Ltd | SHS | Y95308105 | 1.6 | 0.4% | 275,269 | Unchanged | |
| Idexx Labs IncIDXX | COM | 45168D104 | 1.5 | 0.4% | 2,900 | Reduced−100 | |
| Bright Minds Biosciences IncDRUG | COM NEW | 10919W405 | 1.3 | 0.3% | 19,127 | Unchanged | |
| Stoke Therapeutics IncSTOK | COM | 86150R107 | 1.3 | 0.3% | 40,815 | Unchanged | |
| M-Tron Inds IncMPTI | COM | 55380K109 | 1.3 | 0.3% | 12,839 | New+12,839 | |
| Costar Group IncCSGP | COM | 22160N109 | 1.1 | 0.3% | 40,000 | Reduced−37,500 | |
| A10 Networks IncATEN | COM | 002121101 | 1.1 | 0.3% | 28,630 | New+28,630 | |
| Block IncXYZ | CL A | 852234103 | 1.0 | 0.2% | 12,500 | New+12,500 | |
| Aura Biosciences IncAURA | COM | 05153U107 | 0.8 | 0.2% | 111,865 | Unchanged | |
| Jd.Com IncJD | SPON ADS CL A | 47215P106 | 0.7 | 0.2% | 28,650 | Unchanged | |
| Zoetis IncZTS | CL A | 98978V103 | 0.7 | 0.2% | 10,000 | Reduced−32,000 | |
| S&P Global IncSPGI | COM | 78409V104 | 0.7 | 0.2% | 1,685 | New+1,685 | |
| ADC Therapeutics SA | SHS | H0036K147 | 0.6 | 0.2% | 581,609 | Reduced−409,169 | |
| Codexis IncCDXS | COM | 192005106 | 0.6 | 0.1% | 264,464 | Unchanged | |
| Inhibrx Biosciences IncINBX | COM | 45720N103 | 0.6 | 0.1% | 6,146 | New+6,146 | |
| Alibaba Group HLDG LtdBABA | SPONSORED ADS | 01609W102 | 0.4 | 0.1% | 4,283 | Unchanged | |
| Skye Bioscience Inc | COM NEW | 83086J200 | 0.2 | <0.1% | 233,095 | Unchanged |
Sold out: 14 positions
Held at the end of the quarter before and not reported this quarter.
| Issuer | Class | CUSIP | Reported value$ | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Alphabet IncGOOGL | CAP STK CL A | 02079K305 | 0.0 | 0.0% | 0 | Sold out−12,000 | |
| Amphenol CorpAPH | CL A | 032095101 | 0.0 | 0.0% | 0 | Sold out−9,440 | |
| Arvinas IncARVN | COM | 04335A105 | 0.0 | 0.0% | 0 | Sold out−72,527 | |
| Bicycle Therapeutics plcBCYC | SPONSORED ADS | 088786108 | 0.0 | 0.0% | 0 | Sold out−184,603 | |
| Boston Scientific CorpBSX | COM | 101137107 | 0.0 | 0.0% | 0 | Sold out−17,827 | |
| Centessa Pharmaceuticals plc | SPONSORED ADS | 152309100 | 0.0 | 0.0% | 0 | Sold out−137,741 | |
| Globalstar IncGSAT | COM NEW | 378973507 | 0.0 | 0.0% | 0 | Sold out−14,168 | |
| Intuitive Surgical IncISRG | COM NEW | 46120E602 | 0.0 | 0.0% | 0 | Sold out−4,846 | |
| Mastercard IncorporatedMA | CL A | 57636Q104 | 0.0 | 0.0% | 0 | Sold out−5,689 | |
| Meiragtx Holdings plc | COM | G59665102 | 0.0 | 0.0% | 0 | Sold out−93,922 | |
| Microsoft CorpMSFT | COM | 594918104 | 0.0 | 0.0% | 0 | Sold out−4,134 | |
| Modine MFG CoMOD | COM | 607828100 | 0.0 | 0.0% | 0 | Sold out−3,633 | |
| Terns Pharmaceuticals Inc | COM | 880881107 | 0.0 | 0.0% | 0 | Sold out−110,734 | |
| Veeva Sys IncVEEV | CL A COM | 922475108 | 0.0 | 0.0% | 0 | Sold out−11,110 |
Source: SEC EDGAR, Form 13F-HR, accession 0001256071-26-000007 (on sec.gov). Last ingested by Listed: Oct 22, 2026, 05:26 ET. Listed shows no prices and gives no investment advice.