# PLATINUM INVESTMENT MANAGEMENT LTD: Form 13F holdings

An institutional investment manager in SYDNEY AUSTRALIA 2000. SEC CIK 1256071.

- Quarter ended: 2026-06-30
- Filed: 2026-08-13
- Reported value: $406.7m
- Positions: 85 (85 lines in the filing's table; lines for the same security and option type are added together here)
- Compared with: the 13F for the quarter ended 2026-03-31
- Filing: https://www.sec.gov/Archives/edgar/data/1256071/000125607126000007/

## Holdings

As filed, largest first. Reported value is what the manager stated at the quarter end (Jun 30, 2026), in US dollars; it is filing data, not a price. Weight is the share of the total reported value.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [ZTO EXPRESS CAYMAN INC (ZTO)](/companies/zto.md) | SPONSORED ADS A | $44.6m | 11.0% | 1,994,127 |  | Unchanged |
| [MICRON TECHNOLOGY INC (MU)](/companies/mu.md) | COM | $20.5m | 5.0% | 17,782 |  | Reduced −5,874 |
| [LAM RESEARCH CORP (LRCX)](/companies/lrcx.md) | COM NEW | $20.1m | 4.9% | 46,439 |  | Unchanged |
| [TRIP COM GROUP LTD (TCOM)](/companies/tcom.md) | ADS | $14.0m | 3.4% | 351,921 |  | Reduced −27,797 |
| [DINGDONG CAYMAN LTD (DDL)](/companies/ddl.md) | ADS | $12.5m | 3.1% | 6,486,507 |  | Unchanged |
| [NOAH HLDGS LTD (NOAH)](/companies/noah.md) | SPON ADS | $9.9m | 2.4% | 993,612 |  | Unchanged |
| [BROADCOM INC (AVGO)](/companies/avgo.md) | COM | $9.9m | 2.4% | 26,186 |  | Unchanged |
| BIRKENSTOCK HOLDING PLC | COM SHS | $9.0m | 2.2% | 210,000 |  | Reduced −65,000 |
| ASTRAZENECA PLC | ORD | $9.0m | 2.2% | 48,088 |  | Unchanged |
| [ALPHABET INC (GOOGL)](/companies/googl.md) | CAP STK CL C | $8.7m | 2.1% | 24,592 |  | Unchanged |
| [MERCK & CO INC (MRK)](/companies/mrk.md) | COM | $8.1m | 2.0% | 63,316 |  | Unchanged |
| APOGEE THERAPEUTICS INC | COM | $7.7m | 1.9% | 58,314 |  | Unchanged |
| [ABBVIE INC (ABBV)](/companies/abbv.md) | COM | $7.6m | 1.9% | 30,102 |  | Unchanged |
| [JOHNSON & JOHNSON (JNJ)](/companies/jnj.md) | COM | $7.1m | 1.7% | 27,830 |  | Unchanged |
| [YUM BRANDS INC (YUM)](/companies/yum.md) | COM | $6.4m | 1.6% | 39,847 |  | Unchanged |
| [PDD HOLDINGS INC (PDD)](/companies/pdd.md) | SPONSORED ADS | $6.0m | 1.5% | 78,445 |  | Unchanged |
| [COGENT BIOSCIENCES INC (COGT)](/companies/cogt.md) | COM | $6.0m | 1.5% | 154,220 |  | Added +42,154 |
| UBS GROUP AG | SHS | $5.8m | 1.4% | 117,507 |  | Unchanged |
| [NVIDIA CORPORATION (NVDA)](/companies/nvda.md) | COM | $5.6m | 1.4% | 28,191 |  | Unchanged |
| [IMMUNOVANT INC (IMVT)](/companies/imvt.md) | COM | $5.6m | 1.4% | 144,671 |  | Reduced −37,103 |
| [ARROWHEAD PHARMACEUTICALS IN (ARWR)](/companies/arwr.md) | COM | $5.3m | 1.3% | 64,752 |  | Unchanged |
| [IDEAYA BIOSCIENCES INC (IDYA)](/companies/idya.md) | COM | $5.2m | 1.3% | 138,708 |  | Added +47,071 |
| [IQVIA HLDGS INC (IQV)](/companies/iqv.md) | COM | $5.2m | 1.3% | 26,708 |  | Unchanged |
| [H WORLD GROUP LTD (HTHT)](/companies/htht.md) | SPONSORED ADS | $4.9m | 1.2% | 117,996 |  | Unchanged |
| [VERA THERAPEUTICS INC (VERA)](/companies/vera.md) | CL A | $4.9m | 1.2% | 113,687 |  | Unchanged |
| [STRUCTURE THERAPEUTICS INC (GPCR)](/companies/gpcr.md) | SPONSORED ADS | $4.8m | 1.2% | 90,363 |  | Added +23,499 |
| [VISA INC (V)](/companies/v.md) | COM CL A | $4.8m | 1.2% | 14,000 |  | Reduced −1,000 |
| [CATERPILLAR INC (CAT)](/companies/cat.md) | COM | $4.8m | 1.2% | 4,500 |  | Reduced −4,000 |
| [ROGERS COMMUNICATIONS INC (RCI)](/companies/rci.md) | CL B | $4.8m | 1.2% | 147,160 |  | Unchanged |
| AMER SPORTS INC | COM SHS | $4.7m | 1.2% | 140,000 |  | Reduced −10,000 |
| [KROGER CO (KR)](/companies/kr.md) | COM | $4.5m | 1.1% | 81,305 |  | Added +20,562 |
| [KLA CORP (KLAC)](/companies/klac.md) | COM NEW | $4.4m | 1.1% | 14,580 |  | Added +13,122 |
| [CAMECO CORP (CCJ)](/companies/ccj.md) | COM | $4.3m | 1.1% | 42,356 |  | Unchanged |
| [ADVANCED MICRO DEVICES INC (AMD)](/companies/amd.md) | COM | $4.2m | 1.0% | 7,210 |  | Unchanged |
| [ARCUS BIOSCIENCES INC (RCUS)](/companies/rcus.md) | COM | $4.1m | 1.0% | 134,217 |  | Unchanged |
| [ADOBE INC (ADBE)](/companies/adbe.md) | COM | $3.8m | 0.9% | 18,571 |  | Unchanged |
| [FLOOR & DECOR HLDGS INC (FND)](/companies/fnd.md) | CL A | $3.7m | 0.9% | 62,500 |  | Reduced −5,000 |
| [META PLATFORMS INC (META)](/companies/meta.md) | CL A | $3.7m | 0.9% | 6,500 |  | Added +1,500 |
| [PALISADE BIO INC (PALI)](/companies/pali.md) | COM | $3.6m | 0.9% | 1,730,866 |  | Added +499,452 |
| [DUTCH BROS INC (BROS)](/companies/bros.md) | CL A | $3.6m | 0.9% | 50,000 |  | Reduced −2,500 |
| [FAIR ISAAC CORP (FICO)](/companies/fico.md) | COM | $3.6m | 0.9% | 3,000 |  | Reduced −400 |
| [GE VERNOVA INC (GEV)](/companies/gev.md) | COM | $3.6m | 0.9% | 3,047 |  | Unchanged |
| [HOME DEPOT INC (HD)](/companies/hd.md) | COM | $3.5m | 0.9% | 10,000 |  | Reduced −1,500 |
| VALARIS LTD | CL A | $3.3m | 0.8% | 45,956 |  | Unchanged |
| [E L F BEAUTY INC (ELF)](/companies/elf.md) | COM | $3.3m | 0.8% | 45,000 |  | Reduced −27,500 |
| [CAVA GROUP INC (CAVA)](/companies/cava.md) | COM | $3.3m | 0.8% | 42,000 |  | Reduced −3,000 |
| [DEFINIUM THERAPEUTICS INC (DFTX)](/companies/dftx.md) | COM SHS | $3.3m | 0.8% | 70,000 |  | Unchanged |
| ROIVANT SCIENCES LTD | SHS | $3.3m | 0.8% | 92,397 |  | Unchanged |
| [TRANSUNION (TRU)](/companies/tru.md) | COM | $3.2m | 0.8% | 44,595 |  | Unchanged |
| [REVOLUTION MEDICINES INC (RVMD)](/companies/rvmd.md) | COM | $3.2m | 0.8% | 16,994 |  | Reduced −3,819 |
| [DATADOG INC (DDOG)](/companies/ddog.md) | CL A COM | $3.1m | 0.8% | 12,000 |  | New +12,000 |
| [BRIDGEBIO PHARMA INC (BBIO)](/companies/bbio.md) | COM | $3.0m | 0.7% | 39,742 |  | Reduced −9,527 |
| [WINGSTOP INC (WING)](/companies/wing.md) | COM | $2.9m | 0.7% | 17,000 |  | Added +5,000 |
| [INTERCONTINENTAL EXCHANGE IN (ICE)](/companies/ice.md) | COM | $2.9m | 0.7% | 23,913 |  | Unchanged |
| [ECHOSTAR CORP (ECHO)](/companies/echo.md) | CL A | $2.8m | 0.7% | 27,509 |  | Added +15,000 |
| [VERTIV HOLDINGS CO (VRT)](/companies/vrt.md) | COM CL A | $2.8m | 0.7% | 8,286 |  | Reduced −1,841 |
| [ABSCI CORPORATION (ABSI)](/companies/absi.md) | COM | $2.8m | 0.7% | 237,764 |  | Unchanged |
| [ZYMEWORKS INC (ZYME)](/companies/zyme.md) | COM | $2.7m | 0.7% | 105,184 |  | Unchanged |
| [MOTOROLA SOLUTIONS INC (MSI)](/companies/msi.md) | COM NEW | $2.6m | 0.6% | 6,302 |  | Unchanged |
| [MBX BIOSCIENCES INC (MBX)](/companies/mbx.md) | COM | $2.4m | 0.6% | 43,597 |  | Unchanged |
| [BOOKING HOLDINGS INC (BKNG)](/companies/bkng.md) | COM | $2.2m | 0.5% | 12,500 |  | Added +12,000 |
| [ANALOG DEVICES INC (ADI)](/companies/adi.md) | COM | $2.2m | 0.5% | 5,485 |  | New +5,485 |
| PROQR THRAPEUTICS N V | SHS EURO | $2.2m | 0.5% | 1,159,428 |  | Reduced −76,086 |
| [NETFLIX INC. (NFLX)](/companies/nflx.md) | COM | $2.1m | 0.5% | 30,000 |  | Reduced −20,023 |
| [SERVICENOW INC (NOW)](/companies/now.md) | COM | $2.0m | 0.5% | 20,000 |  | New +20,000 |
| [DOORDASH INC (DASH)](/companies/dash.md) | CL A | $1.8m | 0.5% | 10,000 |  | New +10,000 |
| [C4 THERAPEUTICS INC (CCCC)](/companies/cccc.md) | COM STK | $1.8m | 0.4% | 384,766 |  | Unchanged |
| [PALO ALTO NETWORKS INC (PANW)](/companies/panw.md) | COM | $1.6m | 0.4% | 4,766 |  | New +4,766 |
| WAVE LIFE SCIENCES LTD | SHS | $1.6m | 0.4% | 275,269 |  | Unchanged |
| [IDEXX LABS INC (IDXX)](/companies/idxx.md) | COM | $1.5m | 0.4% | 2,900 |  | Reduced −100 |
| [BRIGHT MINDS BIOSCIENCES INC (DRUG)](/companies/drug.md) | COM NEW | $1.3m | 0.3% | 19,127 |  | Unchanged |
| [STOKE THERAPEUTICS INC (STOK)](/companies/stok.md) | COM | $1.3m | 0.3% | 40,815 |  | Unchanged |
| [M-TRON INDS INC (MPTI)](/companies/mpti.md) | COM | $1.3m | 0.3% | 12,839 |  | New +12,839 |
| [COSTAR GROUP INC (CSGP)](/companies/csgp.md) | COM | $1.1m | 0.3% | 40,000 |  | Reduced −37,500 |
| [A10 NETWORKS INC (ATEN)](/companies/aten.md) | COM | $1.1m | 0.3% | 28,630 |  | New +28,630 |
| [BLOCK INC (XYZ)](/companies/xyz.md) | CL A | $950.0k | 0.2% | 12,500 |  | New +12,500 |
| [AURA BIOSCIENCES INC (AURA)](/companies/aura.md) | COM | $794.2k | 0.2% | 111,865 |  | Unchanged |
| [JD.COM INC (JD)](/companies/jd.md) | SPON ADS CL A | $730.0k | 0.2% | 28,650 |  | Unchanged |
| [ZOETIS INC (ZTS)](/companies/zts.md) | CL A | $718.6k | 0.2% | 10,000 |  | Reduced −32,000 |
| [S&P GLOBAL INC (SPGI)](/companies/spgi.md) | COM | $686.2k | 0.2% | 1,685 |  | New +1,685 |
| ADC THERAPEUTICS SA | SHS | $622.3k | 0.2% | 581,609 |  | Reduced −409,169 |
| [CODEXIS INC (CDXS)](/companies/cdxs.md) | COM | $597.7k | 0.1% | 264,464 |  | Unchanged |
| [INHIBRX BIOSCIENCES INC (INBX)](/companies/inbx.md) | COM | $582.3k | 0.1% | 6,146 |  | New +6,146 |
| [ALIBABA GROUP HLDG LTD (BABA)](/companies/baba.md) | SPONSORED ADS | $411.1k | 0.1% | 4,283 |  | Unchanged |
| SKYE BIOSCIENCE INC | COM NEW | $161.6k | <0.1% | 233,095 |  | Unchanged |

## Sold out

Held at the end of the quarter before and not reported this quarter.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [ALPHABET INC (GOOGL)](/companies/googl.md) | CAP STK CL A | $0 | 0.0% | 0 |  | Sold out −12,000 |
| [AMPHENOL CORP (APH)](/companies/aph.md) | CL A | $0 | 0.0% | 0 |  | Sold out −9,440 |
| [ARVINAS INC (ARVN)](/companies/arvn.md) | COM | $0 | 0.0% | 0 |  | Sold out −72,527 |
| [BICYCLE THERAPEUTICS PLC (BCYC)](/companies/bcyc.md) | SPONSORED ADS | $0 | 0.0% | 0 |  | Sold out −184,603 |
| [BOSTON SCIENTIFIC CORP (BSX)](/companies/bsx.md) | COM | $0 | 0.0% | 0 |  | Sold out −17,827 |
| CENTESSA PHARMACEUTICALS PLC | SPONSORED ADS | $0 | 0.0% | 0 |  | Sold out −137,741 |
| [GLOBALSTAR INC (GSAT)](/companies/gsat.md) | COM NEW | $0 | 0.0% | 0 |  | Sold out −14,168 |
| [INTUITIVE SURGICAL INC (ISRG)](/companies/isrg.md) | COM NEW | $0 | 0.0% | 0 |  | Sold out −4,846 |
| [MASTERCARD INCORPORATED (MA)](/companies/ma.md) | CL A | $0 | 0.0% | 0 |  | Sold out −5,689 |
| MEIRAGTX HLDGS PLC | COM | $0 | 0.0% | 0 |  | Sold out −93,922 |
| [MICROSOFT CORP (MSFT)](/companies/msft.md) | COM | $0 | 0.0% | 0 |  | Sold out −4,134 |
| [MODINE MFG CO (MOD)](/companies/mod.md) | COM | $0 | 0.0% | 0 |  | Sold out −3,633 |
| TERNS PHARMACEUTICALS INC | COM | $0 | 0.0% | 0 |  | Sold out −110,734 |
| [VEEVA SYS INC (VEEV)](/companies/veev.md) | CL A COM | $0 | 0.0% | 0 |  | Sold out −11,110 |

Source: SEC EDGAR, Form 13F-HR, accession 0001256071-26-000007. Last ingested by Listed: Oct 22, 2026, 05:26 ET. No prices; not investment advice.