PRHSX
Price
$96.71
Change
+$0.27 (+0.28%)
Updated
Sep 3 closing price
Net Assets
12.61B
THISX
Price
$97.03
Change
+$0.28 (+0.29%)
Updated
Sep 3 closing price
Net Assets
12.61B
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PRHSX vs THISX

PRHSX vs THISX Comparison Chart in %
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A.I.Advisor
Aug 24, 2026

Which Stock Would AI Choose? T. Rowe Price Health Sciences Fund (PRHSX) vs. T. Rowe Price Health Sciences Fund I (THISX) Stock Comparison

Key Takeaways

  • Both PRHSX and THISX are mutual funds from T. Rowe Price focused exclusively on health sciences companies, with identical investment mandates and similar portfolio holdings.
  • PRHSX offers broader accessibility with a lower minimum investment, while THISX provides a lower expense ratio suited for larger institutional allocations.
  • Recent market activity shows both funds tracking closely in the healthcare sector, with performance influenced by developments in biotechnology, pharmaceuticals, and medical device companies.
  • Expense ratios differ notably: 0.83% for PRHSX versus 0.68% for THISX, affecting net returns over time.
  • Portfolio turnover remains comparable at approximately 61.6% for both, indicating similar active management approaches.
  • Market sentiment for both has been shaped by broader healthcare trends, including innovation in drug development and regulatory environments over recent weeks.

Introduction

PRHSX and THISX represent two share classes of the same T. Rowe Price health sciences strategy, making them natural candidates for comparison among investors seeking exposure to the healthcare sector. Both funds target companies involved in research, development, production, or distribution of health care, medicine, or life sciences products. This comparison is particularly relevant for traders and investors evaluating mutual fund options within a diversified equity allocation, especially those weighing accessibility, costs, and institutional versus retail structures in the current market environment.

PRHSX Overview and Recent Performance

PRHSX is the investor share class of the T. Rowe Price Health Sciences Fund, launched in 1995. It invests at least 80% of assets in health sciences companies, with a focus on large- and mid-capitalization firms. The fund maintains a non-diversified approach and holds a portfolio heavily weighted toward biotechnology and pharmaceutical names. In recent market activity, performance has reflected sector dynamics including advancements in key therapeutic areas and macroeconomic influences on healthcare spending. Sentiment has remained tied to earnings reports from major holdings and ongoing innovation pipelines, contributing to measured volatility consistent with the category.

THISX Overview and Recent Performance

THISX is the institutional share class (I shares) of the T. Rowe Price Health Sciences strategy, designed for larger investors with a higher minimum threshold. It follows the identical mandate, allocating primarily to health sciences equities across similar market capitalizations. Recent performance has mirrored broader healthcare trends, with influences from company-specific catalysts in areas such as medical devices and biopharmaceuticals. Over recent weeks, market positioning has been affected by sector rotation and regulatory developments, resulting in comparable movement to peer funds while maintaining the strategy's established risk profile.

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Head-to-Head Comparison

Both funds share the same underlying portfolio management and health sciences mandate, resulting in high correlation and overlapping top holdings such as major pharmaceutical and medical technology companies. Key contrasts include PRHSX’s lower entry barrier versus THISX’s reduced expense ratio, which can compound advantages for qualifying investors over longer horizons. Recent momentum has been similar, though THISX may benefit marginally from fee efficiency during periods of modest returns. Risk factors, including sector concentration and turnover, align closely, with market sentiment driven by shared exposure to healthcare innovation cycles rather than distinct catalysts.

Tickeron AI Verdict

Based on observable factors such as consistent trend alignment, cost efficiency, and relative stability in recent positioning, Tickeron’s AI would currently assign a probabilistic preference to THISX for investors meeting the minimum threshold, owing to its lower expense ratio and comparable performance trajectory. For broader accessibility, PRHSX remains competitive. This assessment reflects data-driven observations rather than guarantees of future outcomes.

Disclaimer

The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.

Disclaimers and Limitations

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PRHSX vs. THISX commentary
Sep 04, 2026

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is PRHSX is a Hold and THISX is a Hold.

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FUNDAMENTALS
Fundamentals
PRHSX (12.6B) and THISX (12.6B) have equal amount of cash in the bank . THISX pays higher dividends than PRHSX: THISX (0.25) vs PRHSX (0.10). PRHSX was incepted earlier than THISX: PRHSX (31 years) vs THISX (10 years). PRHSX (0.83) is less costly to investors than THISX (0.68). PRHSX (61.60) and THISX (61.60) have comparable annual turnover. PRHSX has a lower initial minimum investment than THISX: PRHSX (2500) vs THISX (500000). THISX (21.14) and PRHSX (20.96) have marching annual gain over last year. THISX (-17.09) and PRHSX (-17.56) have equivalent 5 years return.
PRHSXTHISXPRHSX / THISX
Total Expense Ratio0.830.68122%
Annual Report Gross Expense Ratio0.830.68122%
Fund Existence31 years10 years-
Gain YTD15.44215.55099%
Front LoadN/AN/A-
Min. Initial Investment25005000001%
Min. Initial Investment IRAN/AN/A-
Net Assets12.6B12.6B100%
Annual Yield % from dividends0.100.2541%
Returns for 1 year20.9621.1499%
Returns for 3 years7.578.0894%
Returns for 5 years-17.56-17.09103%
Returns for 10 years50.7351.9098%
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