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T. Rowe Price Science and Technology Fund

Open-end mutual fund. What it holds, taken from its SEC filing rather than its marketing.

What it is

Open-end mutual fund. Its holdings are filed with the US Securities and Exchange Commission, so what follows comes from the fund's own filing rather than from its marketing.

FieldValue
StructureOpen-end mutual fund
IdentifierPRSCX (ticker)
Who can buyUS investors, through a broker or directly from the manager.
Total assets$16.6B
Positions reported159
Holdings as ofJune 30, 2026
FeesNot in this filing. See the fund's prospectus for its expense ratio.

What it holds that PrePost tracks

PrePost has a sourced valuation for Anduril, Anthropic, Crusoe, Lightmatter, OpenAI, Perplexity, Ramp.

A fund can hold a company directly, or through a separate vehicle that holds the shares. Where the filing names a wrapper, the table says so: that is an extra layer of fees and an extra counterparty between you and the company.

Share of fundPositionHow it is held
10.51%MICRON TECHNOLOGY INCNot stated in the filing
5.34%ADVANCED MICRO DEVICESNot stated in the filing
5.30%SANDISK CORPNot stated in the filing
5.17%LAM RESEARCH CORPNot stated in the filing
5.04%BROADCOM INCNot stated in the filing
4.34%T. Rowe Price Government Reserve FundNot stated in the filing
4.21%MARVELL TECHNOLOGY INCNot stated in the filing
4.17%NVIDIA CORPNot stated in the filing
3.68%INTEL CORPNot stated in the filing
3.08%WESTERN DIGITAL CORPNot stated in the filing
2.98%APPLIED MATERIALS INCNot stated in the filing
2.63%KLA CORPNot stated in the filing
2.62%SEAGATE TECHNOLOGY HOLDINGSNot stated in the filing
2.57%KIOXIA HOLDINGS CORPNot stated in the filing
2.08%SK HYNIX INCNot stated in the filing
0.68%AnthropicHeld directly
0.53%OpenAIHeld directly
0.37%AnthropicHeld directly
0.19%AnthropicHeld directly
0.13%CrusoeHeld directly
0.13%LightmatterHeld directly
0.10%LightmatterHeld directly
0.08%AnthropicHeld directly
0.07%OpenAIHeld directly
0.06%AndurilHeld directly
0.06%OpenAIHeld directly
0.04%LightmatterHeld directly
0.03%PerplexityHeld directly
0.02%RampHeld directly
0.01%RampHeld directly
0.01%RampHeld directly
0.01%RampHeld directly

Positions below 0.5% of the fund are not shown. A percentage is the share of the fund, not of the company.

What PrePost checked, and did not

Checked: that this fund exists, that it files holdings with the SEC, and that the positions above appear in its NPORT-P filing for the period shown.

Not checked: the fund's fees and expenses, its manager, how it values private positions, whether it suits you, or whether the valuations it carries agree with PrePost's. A fund's mark on a private company and PrePost's estimate are two different opinions, arrived at differently.

What to ask before you buy

PrePost does not answer these. They are the questions that decide what this costs you and what you actually own, and the answers come from the provider.

  1. The expense ratio, and any performance fee, from the prospectus.
  2. How the fund values its private positions, and how often.
  3. For a listed fund, whether it trades above or below net asset value, and by how much lately.
  4. How you get your money out, and how long that takes.
  5. What happens to a private holding when it lists or is acquired.

More on what each instrument really is, and what comes off your return, in the instruments primer.

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Sources

Not investment advice. Being listed is not a recommendation — how we stay independent.

Last updated 2026-09-20. See also what each instrument really is and how we verify.