Holdings of T. Rowe Price Science & Technology Fund, Inc.
T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. ·93 declared positions · as of Mar 31, 2026
Original filing · Net assets 10.7B $ · Ten largest lines: 59.2 % of the equity sleeve
Sector breakdown
- Technology 79.5 %
- Communication 14.2 %
- Industrials 0.4 %
- Unattributed 5.9 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- USD 96.1 %
- TWD 1.9 %
- KRW 0.9 %
- JPY 0.8 %
- EUR 0.3 %
The quoted currency of each line, as declared.
Country breakdown
- US 94.2 %
- TW 1.9 %
- CA 1.0 %
- KR 0.9 %
- JP 0.8 %
- KY 0.4 %
- SG 0.3 %
- NL 0.3 %
- IL 0.3 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | US | 79 | 9B $ | 94.18 % |
| 2 | TW | 3 | 178.7M $ | 1.88 % |
| 3 | CA | 1 | 91.8M $ | 0.97 % |
| 4 | KR | 2 | 81.2M $ | 0.85 % |
| 5 | JP | 3 | 77.9M $ | 0.82 % |
| 6 | KY | 2 | 36.4M $ | 0.38 % |
| 7 | SG | 1 | 31M $ | 0.33 % |
| 8 | NL | 1 | 28.8M $ | 0.30 % |
| 9 | IL | 1 | 27.6M $ | 0.29 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1 | Apple Inc | 3,955,636 | 1B $ | 9.35 % |
| 2 | NVIDIA Corp | 5,387,236 | 939.5M $ | 8.75 % |
| 3 | Broadcom Inc | 2,716,645 | 840.8M $ | 7.83 % |
| 4 | Microsoft Corp | 2,119,031 | 784.4M $ | 7.31 % |
| 5 | Alphabet Inc | 1,730,382 | 497.6M $ | 4.64 % |
| 6 | Alphabet Inc | 1,408,077 | 403.9M $ | 3.76 % |
| 7 | Meta Platforms Inc | 636,915 | 364.4M $ | 3.39 % |
| 8 | Cisco Systems, Inc. | 3,749,132 | 290.9M $ | 2.71 % |
| 9 | Advanced Micro Devices Inc | 1,290,500 | 262.5M $ | 2.45 % |
| 10 | Micron Technology Inc | 718,800 | 242.8M $ | 2.26 % |
| 11 | Palantir Technologies Inc | 1,659,100 | 242.7M $ | 2.26 % |
| 12 | Lam Research Corp | 837,900 | 179M $ | 1.67 % |
| 13 | Oracle Corp | 1,065,320 | 156.7M $ | 1.46 % |
| 14 | International Business Machines Corp. | 639,560 | 155M $ | 1.44 % |
| 15 | Taiwan Semiconductor Manufacturing Co Ltd | 2,635,000 | 152.4M $ | 1.42 % |
| 16 | Applied Materials Inc | 433,000 | 148M $ | 1.38 % |
| 17 | Intel Corp | 3,341,300 | 147.5M $ | 1.37 % |
| 18 | Arista Networks Inc | 960,120 | 117.9M $ | 1.10 % |
| 19 | Ciena Corp | 290,165 | 112.7M $ | 1.05 % |
| 20 | Amphenol Corp | 834,186 | 105.4M $ | 0.98 % |
| 21 | Lumentum Holdings Inc | 138,800 | 97.5M $ | 0.91 % |
| 22 | Sandisk Corp/DE | 151,300 | 96.1M $ | 0.90 % |
| 23 | Motorola Solutions Inc | 217,320 | 94.3M $ | 0.88 % |
| 24 | Shopify Inc | 773,900 | 91.8M $ | 0.86 % |
| 25 | Salesforce Inc | 481,500 | 89.9M $ | 0.84 % |
| 26 | KLA Corp | 59,720 | 87.9M $ | 0.82 % |
| 27 | Western Digital Corp | 312,700 | 84.6M $ | 0.79 % |
| 28 | Verizon Communications Inc | 1,582,900 | 79.5M $ | 0.74 % |
| 29 | Corning Inc | 565,186 | 76.8M $ | 0.72 % |
| 30 | Marvell Technology Inc | 752,300 | 74.5M $ | 0.69 % |
| 31 | Cloudflare Inc | 311,600 | 64.3M $ | 0.60 % |
| 32 | Teradyne Inc | 216,200 | 64.1M $ | 0.60 % |
| 33 | Analog Devices Inc | 181,500 | 57.7M $ | 0.54 % |
| 34 | Lattice Semiconductor Corp | 613,400 | 56.9M $ | 0.53 % |
| 35 | Keysight Technologies Inc | 187,100 | 52.8M $ | 0.49 % |
| 36 | Kioxia Holdings Corp. | 369,500 | 48.3M $ | 0.45 % |
| 37 | MKS Inc | 196,100 | 45.1M $ | 0.42 % |
| 38 | Monolithic Power Systems Inc | 40,860 | 44.7M $ | 0.42 % |
| 39 | Crowdstrike Holdings Inc | 111,600 | 43.6M $ | 0.41 % |
| 40 | Samsung Electronics Co Ltd | 370,338 | 43.3M $ | 0.40 % |
| 41 | Seagate Technology Holdings PLC | 108,100 | 42.3M $ | 0.39 % |
| 42 | Jabil Inc | 155,900 | 41.4M $ | 0.39 % |
| 43 | SK hynix Inc | 66,841 | 37.9M $ | 0.35 % |
| 44 | InterDigital Inc | 124,508 | 37.6M $ | 0.35 % |
| 45 | AppLovin Corp | 94,440 | 37.6M $ | 0.35 % |
| 46 | Dell Technologies Inc | 223,700 | 36.7M $ | 0.34 % |
| 47 | Coherent Corp | 152,300 | 36.3M $ | 0.34 % |
| 48 | Viavi Solutions Inc | 1,079,700 | 35.9M $ | 0.33 % |
| 49 | Fabrinet | 67,680 | 35.3M $ | 0.33 % |
| 50 | Qnity Electronics Inc | 282,400 | 32.6M $ | 0.30 % |
| 51 | Fastly Inc | 1,116,200 | 32.4M $ | 0.30 % |
| 52 | Flex Ltd | 473,300 | 31M $ | 0.29 % |
| 53 | ASM International NV | 38,007 | 28.8M $ | 0.27 % |
| 54 | FormFactor Inc | 288,500 | 28M $ | 0.26 % |
| 55 | Tower Semiconductor Ltd | 157,183 | 27.6M $ | 0.26 % |
| 56 | Advantest Corp | 194,700 | 26.9M $ | 0.25 % |
| 57 | Teledyne Technologies Inc | 43,760 | 26.5M $ | 0.25 % |
| 58 | Akamai Technologies Inc | 221,600 | 25.5M $ | 0.24 % |
| 59 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 111,200 | 24.7M $ | 0.23 % |
| 60 | TTM Technologies Inc | 221,900 | 21.6M $ | 0.20 % |
| 61 | Vicor Corp | 127,100 | 20.5M $ | 0.19 % |
| 62 | DigitalOcean Holdings Inc | 220,100 | 18.9M $ | 0.18 % |
| 63 | Amkor Technology Inc | 415,100 | 18.7M $ | 0.17 % |
| 64 | AXT Inc | 313,900 | 17.9M $ | 0.17 % |
| 65 | Argan Inc | 29,300 | 16M $ | 0.15 % |
| 66 | Palo Alto Networks Inc | 95,500 | 15.3M $ | 0.14 % |
| 67 | ServiceNow Inc | 146,200 | 15.3M $ | 0.14 % |
| 68 | Chroma ATE Inc | 316,000 | 15.2M $ | 0.14 % |
| 69 | Entegris Inc | 119,700 | 14M $ | 0.13 % |
| 70 | Snowflake Inc | 89,000 | 13.4M $ | 0.13 % |
| 71 | Intuit Inc | 29,120 | 12.6M $ | 0.12 % |
| 72 | Delta Electronics Inc | 248,000 | 11.2M $ | 0.10 % |
| 73 | Vertiv Holdings Co | 43,900 | 11M $ | 0.10 % |
| 74 | Datadog Inc | 93,100 | 11M $ | 0.10 % |
| 75 | CoreWeave Inc | 141,700 | 11M $ | 0.10 % |
| 76 | Onto Innovation Inc | 52,700 | 10.8M $ | 0.10 % |
| 77 | SiTime Corp | 31,120 | 10.7M $ | 0.10 % |
| 78 | Advanced Energy Industries Inc | 29,300 | 9.5M $ | 0.09 % |
| 79 | TE Connectivity PLC | 36,100 | 7.5M $ | 0.07 % |
| 80 | Applied Digital Corp | 312,500 | 7.4M $ | 0.07 % |
| 81 | Semtech Corp | 89,200 | 6.9M $ | 0.06 % |
| 82 | Viasat Inc | 128,800 | 5.9M $ | 0.06 % |
| 83 | Littelfuse Inc | 17,280 | 5.9M $ | 0.05 % |
| 84 | Hewlett Packard Enterprise Co | 232,338 | 5.5M $ | 0.05 % |
| 85 | Ondas Inc | 443,600 | 4M $ | 0.04 % |
| 86 | F5 Inc | 13,240 | 3.8M $ | 0.04 % |
| 87 | Impinj Inc | 35,500 | 3.6M $ | 0.03 % |
| 88 | ON Semiconductor Corp | 56,900 | 3.5M $ | 0.03 % |
| 89 | AST SpaceMobile Inc | 38,500 | 3.2M $ | 0.03 % |
| 90 | Disco Corp | 6,700 | 2.7M $ | 0.03 % |
| 91 | Bloom Energy Corp | 10,900 | 1.5M $ | 0.01 % |
| 92 | Rambus Inc | 16,300 | 1.4M $ | 0.01 % |
| 93 | Whitefiber Inc | 93,322 | 1.1M $ | 0.01 % |