TSNIX — T. Rowe Price Science & Technology Fund, Inc.
Data updated: 2026-05-28
TSNIX — T. Rowe Price Science & Technology Fund, Inc. data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Information Technology Equity · $10.74B AUM · 0.67% expense ratio · 37.1% 1-yr return. From SEC regulatory filings.
TSNIX Fund Overview
TSNIX — T. Rowe Price Science & Technology Fund, Inc. is a US mutual fund managed by T. Rowe Price Science & Technology Fund, Inc., categorised as United States Information Technology Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: T. Rowe Price Science & Technology Fund, Inc.
- Category: United States Information Technology Equity
- Assets under management: $10.74B
- 1-year return: 37.1%
- Ticker: TSNIX
- SEC CIK: 0000819930
- SEC series ID: S000002119
- Share class ID: C000169947
TSNIX Holdings
Top 10 holdings of T. Rowe Price Science & Technology Fund, Inc. by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Apple, Inc. | 9.35% |
| NVIDIA Corp. | 8.75% |
| Broadcom, Inc. | 7.83% |
| Microsoft Corp. | 7.31% |
| T. Rowe Price Government Reserve Fund | 7.14% |
| Alphabet, Inc. Cl A | 4.64% |
| Alphabet, Inc. Cl C | 3.76% |
| Meta Platforms, Inc.-Class A | 3.39% |
| Cisco Systems, Inc. | 2.71% |
| Advanced Micro Devices | 2.45% |
TSNIX Portfolio Allocation
Asset-class allocation of T. Rowe Price Science & Technology Fund, Inc. by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 92.6% |
| Cash & Equivalents | 7.6% |
TSNIX Performance
Total returns for TSNIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -7.2% |
| 1 year | 37.1% |
| 3 years (annualised) | 25.4% |
| 5 years (annualised) | 9.7% |
TSNIX Risk Information
Risk metrics for TSNIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 22.3%
TSNIX Costs and Fees
TSNIX costs about $67 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.67%
- Gross expense ratio: 0.67%
- Portfolio turnover: 229%
- Brokerage commissions: 4.90 bps of average net assets (SEC N-CEN)
TSNIX Cashflows
Over the 12 months to 2026-03, T. Rowe Price Science & Technology Fund, Inc. had net inflows of $412.75M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$117.03M |
| 2026-02 | −$188.35M |
| 2026-01 | −$51.20M |
| 2025-12 | $1.13B |
| 2025-11 | $34.97M |
| 2025-10 | −$46.81M |
TSNIX Debt Constituents
No individual debt constituents are reported in T. Rowe Price Science & Technology Fund, Inc.'s latest SEC N-PORT filing.
TSNIX Prospectus and SEC Filings
Official T. Rowe Price Science & Technology Fund, Inc. filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Information Technology Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.