PLATINUM INVESTMENT MANAGEMENT LTD

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1256071
Institutional-grade research for retail investors

13F Reported Value

$396.8M

Holdings

89

Latest Filing

2026-03-31

Filing Quarter

Q1 2026

Portfolio Overview

PLATINUM INVESTMENT MANAGEMENT LTD disclosed 89 positions worth $396.8M in its Form 13F-HR for Q1 2026, led by $ZTO (ZTO Express (Cayman) Inc.) at 12.7% of the equity portfolio, followed by $TCOM and $DDL. During the quarter the fund opened 7 new positions and exited 42 — including a new stake in $AZN and a full exit from $AMZN. The portfolio is most concentrated in Healthcare (29.9% of disclosed assets). All figures are sourced directly from PLATINUM INVESTMENT MANAGEMENT LTD’s Form 13F-HR filing with the SEC under CIK 1256071.

Sector Allocation

HealthcareIndustrialsConsumer DiscretionaryTechnologyFinancialsCommunication Services

AUM History

Top Equity Holdings by Value

Quarterly Activity — Q1 2026

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Top Holdings

AI Quality Scored

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32-signal composite ranking on each of PLATINUM INVESTMENT MANAGEMENT LTD's 89 positions.

Showing top 10 of 89 holdings.

Sector Allocation

Healthcare

$118.8M

Industrials

$97.5M

Consumer Discretionary

$61.9M

Technology

$58.7M

Financials

$28.6M

Communication Services

$12.9M

Consumer Staples

$8.8M

Materials

$5.0M

Full Holdings — PLATINUM INVESTMENT MANAGEMENT LTD (Q1 2026)

All 89 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.

#TickerCompanyValueWeightQoQQuality
1ZTO$ZTOZTO Express (Cayman) Inc.$50.2M12.7%+0%
2TCOM$TCOMTrip.com Group Ltd$18.9M4.8%-14%
3DDL$DDLDingdong (Cayman) Ltd$16.7M4.2%+0%
4LRCX$LRCXLAM RESEARCH CORP$9.9M2.5%-17%82.4
5BIRK$BIRKBirkenstock Holding plc$9.9M2.5%+11%
6NOAH$NOAHNOAH HOLDINGS LTD$9.8M2.5%-6%
7AZN$AZNASTRAZENECA PLC$9.3M2.4%NEW
8AVGO$AVGOBroadcom Inc.$8.1M2.0%-15%86.4
9PDD$PDDPDD Holdings Inc.$8.0M2.0%+0%
10MU$MUMICRON TECHNOLOGY INC$8.0M2.0%-5%88.4
11MRK$MRKMerck & Co., Inc.$7.6M1.9%+0%70.9
12GOOGL$GOOGLAlphabet Inc.$7.1M1.8%-33%80.2
13JNJ$JNJJOHNSON & JOHNSON$6.8M1.7%+0%72.8
14ABBV$ABBVAbbVie Inc.$6.5M1.6%+0%59.3
15YUM$YUMYUM BRANDS INC$6.2M1.6%+0%71.7
16CAT$CATCATERPILLAR INC$6.0M1.5%+55%67.8
17HTHT$HTHTH World Group Ltd$5.9M1.5%+0%
18TERN$TERNTerns Pharmaceuticals, Inc.$5.8M1.5%+0%
19RCI$RCIROGERS COMMUNICATIONS INC$5.6M1.4%+0%
20CNTA$CNTACentessa Pharmaceuticals plc$5.5M1.4%-11%
21ZTS$ZTSZoetis Inc.$5.0M1.3%+0%72.6
22AS$ASAmer Sports, Inc.$4.9M1.2%-6%71
23NVDA$NVDANVIDIA CORP$4.9M1.2%+0%90.2
24APGE$APGEApogee Therapeutics, Inc.$4.9M1.2%-16%
25NFLX$NFLXNETFLIX INC$4.8M1.2%NEW86.7
26CCJ$CCJCAMECO CORP$4.6M1.2%+0%
27VERA$VERAVera Therapeutics, Inc.$4.6M1.1%-5%
28IQV$IQVIQVIA HOLDINGS INC.$4.6M1.1%+0%59.7
29V$VVISA INC.$4.5M1.1%+2%83.5
30IMVT$IMVTImmunovant, Inc.$4.5M1.1%+0%
31ADBE$ADBEADOBE INC.$4.5M1.1%+34%80.4
32VAL$VALValaris Ltd$4.5M1.1%+0%
33UBS$UBSUBS Group AG$4.5M1.1%+0%
34KR$KRKROGER CO$4.4M1.1%-9%51.1
35ELF$ELFe.l.f. Beauty, Inc.$4.4M1.1%+73%53.4
36COGT$COGTCogent Biosciences, Inc.$4.3M1.1%-8%
37ARWR$ARWRARROWHEAD PHARMACEUTICALS, INC.$4.1M1.0%-28%74.4
38HD$HDHOME DEPOT, INC.$3.8M0.9%-14%69.2
39ICE$ICEIntercontinental Exchange, Inc.$3.8M0.9%-25%73.8
40ADCT$ADCTADC Therapeutics SA$3.7M0.9%+0%16.3
41BBIO$BBIOBridgeBio Pharma, Inc.$3.7M0.9%+3%31.7
42CAVA$CAVACAVA GROUP, INC.$3.6M0.9%+20%62.7
43FICO$FICOFAIR ISAAC CORP$3.6M0.9%-12%75.6
44GOOG$GOOGAlphabet Inc.$3.5M0.9%-25%80.2
45FND$FNDFloor & Decor Holdings, Inc.$3.4M0.9%-2%53.4
46GPCR$GPCRStructure Therapeutics Inc.$3.2M0.8%-24%
47CSGP$CSGPCOSTAR GROUP, INC.$3.1M0.8%+19%49.5
48TRU$TRUTransUnion$3.1M0.8%+0%69.1
49IDYA$IDYAIDEAYA Biosciences, Inc.$3.1M0.8%-24%10.5
50RCUS$RCUSArcus Biosciences, Inc.$2.9M0.7%+0%12
51META$METAMeta Platforms, Inc.$2.9M0.7%-29%80.9
52MA$MAMastercard Inc$2.8M0.7%+0%81.7
53MSI$MSIMotorola Solutions, Inc.$2.7M0.7%+47%73.8
54GEV$GEVGE Vernova Inc.$2.7M0.7%+0%70.1
55BROS$BROSDutch Bros Inc.$2.7M0.7%+40%65.9
56ZYME$ZYMEZymeworks Inc.$2.6M0.7%+0%27.2
57ROIV$ROIVRoivant Sciences Ltd.$2.6M0.7%-51%
58VRT$VRTVertiv Holdings Co$2.5M0.6%-16%82.7
59ISRG$ISRGINTUITIVE SURGICAL INC$2.2M0.6%+0%81.4
60PALI$PALIPALISADE BIO, INC.$2.2M0.5%+85%
61KLAC$KLACKLA CORP$2.1M0.5%-28%84.4
62BKNG$BKNGBooking Holdings Inc.$2.1M0.5%+150%55.3
63RVMD$RVMDRevolution Medicines, Inc.$2.0M0.5%+12%
64PRQR$PRQRProQR Therapeutics N.V.$2.0M0.5%+0%
65WVE$WVEWave Life Sciences Ltd.$2.0M0.5%+19%
66VEEV$VEEVVEEVA SYSTEMS INC$2.0M0.5%+0%77.8
67WING$WINGWingstop Inc.$1.9M0.5%+50%75.1
68IDXX$IDXXIDEXX LABORATORIES INC /DE$1.7M0.4%+0%73.6
69MSFT$MSFTMICROSOFT CORP$1.5M0.4%-52%83.7
70AMD$AMDADVANCED MICRO DEVICES INC$1.5M0.4%+0%78.8
71ECHO$ECHOEchoStar CORP$1.5M0.4%NEW29.5
72DRUG$DRUGBRIGHT MINDS BIOSCIENCES INC.$1.4M0.3%-12%
73STOK$STOKStoke Therapeutics, Inc.$1.3M0.3%+0%53.4
74DFTX$DFTXDefinium Therapeutics, Inc.$1.3M0.3%NEW
75MBX$MBXMBX Biosciences, Inc.$1.3M0.3%+0%
76APH$APHAMPHENOL CORP /DE/$1.2M0.3%NEW80.5
77BSX$BSXBOSTON SCIENTIFIC CORP$1.1M0.3%-9%79.9
78CCCC$CCCCC4 Therapeutics, Inc.$1.0M0.3%NEW6.5
79GSAT$GSATGlobalstar, Inc.$941,0390.2%NEW45.2
80BCYC$BCYCBICYCLE THERAPEUTICS PLC$856,5580.2%+0%
81JD$JDJD.com, Inc.$847,1810.2%-7%
82MGTX$MGTXMeiraGTx Holdings plc$813,3650.2%+0%
83MOD$MODMODINE MANUFACTURING CO$787,3070.2%-79%48.8
84ARVN$ARVNARVINAS, INC.$768,7860.2%+0%13.9
85AURA$AURAAura Biosciences, Inc.$748,3770.2%+0%
86ABSI$ABSIAbsci Corp$713,2920.2%+0%4.4
87BABA$BABAAlibaba Group Holding Ltd$537,3450.1%-20%
88CDXS$CDXSCODEXIS, INC.$431,0760.1%+0%11.3
89SKYE$SKYESkye Bioscience, Inc.$143,2600.0%+0%

New Positions (7)

AZN$AZN ASTRAZENECA PLC$9.3M
NFLX$NFLX NETFLIX INC$4.8M
ECHO$ECHO EchoStar CORP$1.5M
DFTX$DFTX Definium Therapeutics, Inc.$1.3M
APH$APH AMPHENOL CORP /DE/$1.2M
CCCC$CCCC C4 Therapeutics, Inc.$1.0M
GSAT$GSAT Globalstar, Inc.$941,039

Exited Positions (42)

AMZN$AMZN AMAZON COM INC
UBER$UBER Uber Technologies, Inc
WWW$WWW WOLVERINE WORLD WIDE INC /DE/
GOSS$GOSS Gossamer Bio, Inc.
ANET$ANET Arista Networks, Inc.
SHOP$SHOP SHOPIFY INC.
PSIX$PSIX POWER SOLUTIONS INTERNATIONAL, INC.
CPNG$CPNG Coupang, Inc.
MIND MEDICINE MINDMED INC
MICC$MICC Magnum Ice Cream Co N.V.
PONY$PONY Pony AI Inc.
INTC$INTC INTEL CORP
PETROLEO BRASILEIRO SA PETRO
BCC$BCC BOISE CASCADE Co
LBRDA$LBRDA Liberty Broadband Corp

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