Platinum Investment Mangement
Latest statistics and disclosures from Platinum Investment Management's latest quarterly 13F-HR filing:
- Top 5 stock holdings are ZTO, TCOM, DDL, LRCX, BIRK, and represent 26.60% of Platinum Investment Management's stock portfolio.
- Added to shares of these 10 stocks: AZN (+$9.3M), NFLX, CAT, ELF, SATS, DFTX, BKNG, APH, ADBE, CCCC.
- Started 7 new stock positions in NFLX, APH, AZN, SATS, CCCC, GSAT, DFTX.
- Reduced shares in these 10 stocks: AMZN (-$7.2M), UBER (-$5.2M), WWW, GOOG, TCOM, MOD, ROIV, LRCX, GOSS, MSFT.
- Sold out of its positions in ALSN, AMZN, ANET, BBY, BCC, CI, CVS, CPB, CLB, CPNG.
- Platinum Investment Management was a net seller of stock by $-26M.
- Platinum Investment Management has $397M in assets under management (AUM), dropping by -8.30%.
- Central Index Key (CIK): 0001256071
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Portfolio Holdings for Platinum Investment Management
Platinum Investment Management holds 89 positions in its portfolio as reported in the March 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Zto Express Cayman Sponsored Ads A (ZTO) | 12.7 | $50M | 2.0M | 25.17 |
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| Trip Com Group Ads (TCOM) | 4.8 | $19M | -14% | 380k | 49.79 |
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| Dingdong Cayman Ads (DDL) | 4.2 | $17M | 6.5M | 2.57 |
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| Lam Research Corp Com New (LRCX) | 2.5 | $9.9M | -16% | 46k | 213.66 |
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| Birkenstock Holding Com Shs (BIRK) | 2.5 | $9.9M | +11% | 275k | 35.83 |
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| Noah Hldgs Spon Ads (NOAH) | 2.5 | $9.8M | -6% | 994k | 9.90 |
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| Astrazeneca Ord (AZN) | 2.3 | $9.3M | NEW | 48k | 193.80 |
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| Broadcom (AVGO) | 2.0 | $8.1M | -15% | 26k | 309.51 |
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| Pdd Holdings Sponsored Ads (PDD) | 2.0 | $8.0M | 78k | 102.18 |
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| Micron Technology (MU) | 2.0 | $8.0M | -5% | 24k | 337.84 |
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| Merck & Co (MRK) | 1.9 | $7.6M | 63k | 120.29 |
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| Alphabet Cap Stk Cl C (GOOG) | 1.8 | $7.1M | -33% | 25k | 286.86 |
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| Johnson & Johnson (JNJ) | 1.7 | $6.8M | 28k | 244.44 |
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| Abbvie (ABBV) | 1.7 | $6.5M | 30k | 217.49 |
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| Yum! Brands (YUM) | 1.6 | $6.2M | 40k | 155.48 |
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| Caterpillar (CAT) | 1.5 | $6.0M | +54% | 8.5k | 708.46 |
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| H World Group Sponsored Ads (HTHT) | 1.5 | $5.9M | 118k | 50.29 |
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| Terns Pharmaceuticals (TERN) | 1.5 | $5.8M | 111k | 52.72 |
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| Rogers Communications CL B (RCI) | 1.4 | $5.6M | 147k | 38.33 |
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| Centessa Pharmaceuticals Sponsored Ads (CNTA) | 1.4 | $5.5M | -11% | 138k | 39.72 |
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| Zoetis Cl A (ZTS) | 1.3 | $5.0M | 42k | 118.21 |
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| Amer Sports Com Shs (AS) | 1.2 | $4.9M | -6% | 150k | 32.92 |
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| NVIDIA Corporation (NVDA) | 1.2 | $4.9M | 28k | 174.40 |
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| Apogee Therapeutics (APGE) | 1.2 | $4.9M | -15% | 58k | 84.17 |
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| Netflix (NFLX) | 1.2 | $4.8M | NEW | 50k | 96.15 |
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| Cameco Corporation (CCJ) | 1.2 | $4.6M | 42k | 108.61 |
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| Vera Therapeutics Cl A (VERA) | 1.2 | $4.6M | -4% | 114k | 40.23 |
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| Iqvia Holdings (IQV) | 1.1 | $4.6M | 27k | 170.54 |
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| Visa Com Cl A (V) | 1.1 | $4.5M | +2% | 15k | 302.24 |
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| Immunovant (IMVT) | 1.1 | $4.5M | 182k | 24.84 |
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| Adobe Systems Incorporated (ADBE) | 1.1 | $4.5M | +34% | 19k | 243.08 |
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| Valaris Cl A (VAL) | 1.1 | $4.5M | 46k | 98.04 |
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| Ubs Group SHS (UBS) | 1.1 | $4.5M | 118k | 38.27 |
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| Kroger (KR) | 1.1 | $4.4M | -8% | 61k | 72.36 |
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| Elf Beauty (ELF) | 1.1 | $4.4M | +72% | 73k | 60.61 |
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| Cogent Biosciences (COGT) | 1.1 | $4.3M | -7% | 112k | 38.49 |
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| Arrowhead Pharmaceuticals (ARWR) | 1.0 | $4.1M | -27% | 65k | 62.70 |
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| Home Depot (HD) | 1.0 | $3.8M | -13% | 12k | 328.89 |
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| Intercontinental Exchange (ICE) | 0.9 | $3.8M | -24% | 24k | 157.28 |
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| Adc Therapeutics Sa SHS (ADCT) | 0.9 | $3.7M | 991k | 3.75 |
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| Bridgebio Pharma (BBIO) | 0.9 | $3.7M | +3% | 49k | 74.26 |
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| Cava Group Ord (CAVA) | 0.9 | $3.6M | +20% | 45k | 80.90 |
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| Fair Isaac Corporation (FICO) | 0.9 | $3.6M | -11% | 3.4k | 1067.54 |
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| Alphabet Cap Stk Cl A (GOOGL) | 0.9 | $3.5M | -25% | 12k | 287.56 |
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| Floor & Decor Hldgs Cl A (FND) | 0.9 | $3.4M | -2% | 68k | 50.80 |
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| Structure Therapeutics Sponsored Ads (GPCR) | 0.8 | $3.2M | -23% | 67k | 48.20 |
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| CoStar (CSGP) | 0.8 | $3.1M | +19% | 78k | 40.34 |
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| Transunion (TRU) | 0.8 | $3.1M | 45k | 69.19 |
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| Ideaya Biosciences (IDYA) | 0.8 | $3.1M | -24% | 92k | 33.32 |
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| Arcus Biosciences Incorporated (RCUS) | 0.7 | $2.9M | 134k | 21.60 |
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| Meta Platforms Cl A (META) | 0.7 | $2.9M | -28% | 5.0k | 572.13 |
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| Mastercard Incorporated Cl A (MA) | 0.7 | $2.8M | 5.7k | 499.66 |
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| Motorola Solutions Com New (MSI) | 0.7 | $2.7M | +47% | 6.3k | 433.97 |
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| Ge Vernova (GEV) | 0.7 | $2.7M | 3.0k | 872.90 |
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| Dutch Bros Cl A (BROS) | 0.7 | $2.7M | +40% | 53k | 50.66 |
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| Zymeworks Del (ZYME) | 0.7 | $2.6M | 105k | 25.04 |
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| Roivant Sciences SHS (ROIV) | 0.6 | $2.6M | -51% | 92k | 27.70 |
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| Vertiv Holdings Com Cl A (VRT) | 0.6 | $2.5M | -15% | 10k | 250.58 |
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| Intuitive Surgical Com New (ISRG) | 0.6 | $2.2M | 4.8k | 460.99 |
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| Palisade Bio (PALI) | 0.5 | $2.2M | +85% | 1.2M | 1.75 |
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| Kla Corp Com New (KLAC) | 0.5 | $2.1M | -28% | 1.5k | 1472.41 |
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| Booking Holdings (BKNG) | 0.5 | $2.1M | +150% | 500.00 | 4210.32 |
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| Revolution Medicines (RVMD) | 0.5 | $2.0M | +11% | 21k | 97.25 |
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| Proqr Thrapeutics N V Shs Euro (PRQR) | 0.5 | $2.0M | 1.2M | 1.62 |
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| Wave Life Sciences SHS (WVE) | 0.5 | $2.0M | +19% | 275k | 7.25 |
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| Veeva Sys Cl A Com (VEEV) | 0.5 | $2.0M | 11k | 175.66 |
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| Wingstop (WING) | 0.5 | $1.9M | +50% | 12k | 154.97 |
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| IDEXX Laboratories (IDXX) | 0.4 | $1.7M | 3.0k | 561.89 |
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| Microsoft Corporation (MSFT) | 0.4 | $1.5M | -51% | 4.1k | 370.17 |
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| Advanced Micro Devices (AMD) | 0.4 | $1.5M | 7.2k | 203.43 |
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| Echostar Corp Cl A (SATS) | 0.4 | $1.5M | NEW | 13k | 117.07 |
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| Bright Minds Biosciences Com New (DRUG) | 0.4 | $1.4M | -11% | 19k | 72.97 |
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| Stoke Therapeutics (STOK) | 0.3 | $1.3M | 41k | 32.56 |
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| Definium Therapeutics Com Shs (DFTX) | 0.3 | $1.3M | NEW | 70k | 18.90 |
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| Mbx Biosciences (MBX) | 0.3 | $1.3M | 44k | 29.85 |
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| Amphenol Corp Cl A (APH) | 0.3 | $1.2M | NEW | 9.4k | 126.35 |
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| Boston Scientific Corporation (BSX) | 0.3 | $1.1M | -8% | 18k | 62.75 |
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| C4 Therapeutics Com Stk (CCCC) | 0.3 | $1.0M | NEW | 385k | 2.63 |
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| Globalstar Com New (GSAT) | 0.2 | $941k | NEW | 14k | 66.42 |
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| Bicycle Therapeutics Sponsored Ads (BCYC) | 0.2 | $857k | 185k | 4.64 |
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| Jd.com Spon Ads Cl A (JD) | 0.2 | $847k | -7% | 29k | 29.57 |
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| Meiragtx Holdings (MGTX) | 0.2 | $813k | 94k | 8.66 |
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| Modine Manufacturing (MOD) | 0.2 | $787k | -79% | 3.6k | 216.71 |
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| Arvinas Ord (ARVN) | 0.2 | $769k | 73k | 10.60 |
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| Aura Biosciences (AURA) | 0.2 | $748k | 112k | 6.69 |
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| Absci Corp (ABSI) | 0.2 | $713k | 238k | 3.00 |
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| Alibaba Group Hldg Sponsored Ads (BABA) | 0.1 | $537k | -19% | 4.3k | 125.46 |
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| Codexis (CDXS) | 0.1 | $431k | 265k | 1.63 |
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| Skye Bioscience Com New (SKYE) | 0.0 | $143k | 233k | 0.61 |
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Past Filings by Platinum Investment Management
SEC 13F filings are viewable for Platinum Investment Management going back to 2010
- Platinum Investment Management 2026 Q1 filed May 14, 2026
- Platinum Investment Management 2025 Q4 filed Feb. 13, 2026
- Platinum Investment Management 2025 Q3 filed Nov. 13, 2025
- Platinum Investment Management 2025 Q2 filed July 21, 2025
- Platinum Investment Management 2025 Q1 filed May 15, 2025
- Platinum Investment Management 2024 Q4 filed Feb. 11, 2025
- Platinum Investment Management 2024 Q3 filed Nov. 8, 2024
- Platinum Investment Management 2024 Q1 filed May 13, 2024
- Platinum Investment Management 2023 Q3 filed Nov. 3, 2023
- Platinum Investment Management 2023 Q2 filed Aug. 11, 2023
- Platinum Investment Management 2023 Q1 filed May 12, 2023
- Platinum Investment Management 2022 Q4 filed Feb. 13, 2023
- Platinum Investment Management 2022 Q3 filed Nov. 14, 2022
- Platinum Investment Management 2022 Q2 filed Aug. 11, 2022
- Platinum Investment Management 2022 Q1 filed May 13, 2022
- Platinum Investment Management 2021 Q4 filed Feb. 11, 2022