Baron Opportunity Fund Institutional Class (BIOIX) Fund Details & Analysis

Fund Information

Fund Category Large Growth

Fund Family Baron Capital Group, Inc.

Fund Style Large Growth

ISIN US0682788866

CUSIP 068278886

Inception Date 2000-02-29

Domicile United States

Country USA

Fiscal Year End September

NAV Chart

Fund Metrics

Net Assets $1.73 Billion

Share Class Net Assets $967.70 Million

Expense Ratio 1.05%

Expense Ratio Date 2026-01-28

Dividend Yield 0.00%

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Performance

YTD Return -%

1-Year Return 10.26%

3-Year Return 28.70%

5-Year Return 6.88%

NAV $54.90

Previous Close Price $54.90

Last Update 2025-12-31

Dividend Information

Dividend Yield 0.00%

Dividend (ttm) 0.17

Dividend Growth -58.12%

Payout Frequency Annual

Ex-Dividend Date n/a

Ratings

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Beta (5Y) 1.23

About Baron Opportunity Fund Institutional Class

The fund invests primarily in equity securities in the form of common stock of U.S. high growth businesses of any market capitalization selected for their capital appreciation potential. The Adviser may invest in companies in any sector or industry that the adviser believes will benefit from innovations and advances in technology.

Detailed Metrics

Market Cap Distribution

AverageMarketCap 384797.34%

Giant 53.22%

Large 9.84%

Medium 19.69%

Micro 2.43%

Small 2.11%

Value & Growth Metrics

Book-Value Growth % 15.79%

Cash-Flow Growth % 33.55%

Dividend Yield % 0.25%

Historical Earnings % 34.40%

Long-Term Earnings % 16.61%

Asset Allocation

Type	Net %	Long %	Short %	Category Average	benchmark
Bond	0.00%	0.00%	0.00%	0.03%	0.00%
Cash	0.86%	0.86%	0.00%	1.37%	0.00%
Non US Stock	6.01%	6.01%	0.00%	4.53%	0.66%
Not Classified	4.71%	4.71%	0.00%	0.01%	0.00%
Other	1.94%	1.94%	0.00%	1.09%	0.00%
US Stock	86.48%	86.48%	0.00%	93.51%	99.34%

Top Holdings

Name	Weight	Owned	Change
Microsoft Corp	7.48%	-	-
NVIDIA Corp	13.16%	-	-
Amazon.com Inc	6.06%	-	-
Meta Platforms Inc	4.57%	-	-
Apple Inc	4.81%	-	-
Tesla Inc	6.05%	-	-
Broadcom Inc	6.41%	-	-
Gartner Inc	2.60%	-	-
Advanced Micro Devices Inc	None	-	-
CoStar Group Inc	2.73%	-	-
Argenx SE	2.44%	-	-
Spotify Technology SA	4.86%	-	-
Eli Lilly Co	2.48%	-	-
SPACE EXPLORATION TECH CORP	2.23%	-	-

See the full breakdown of BIOIX fund's asset allocation and top holdings .

Sector Weights

Category	Subcategory	Amount %	Category Avg	Stocks %	Benchmark
Bond Sector	Cash and Equivalents	0.00%	96.23%	15.43%	0.00%
Bond Sector	Corporate	0.00%	0.86%	84.57%	0.00%
Bond Sector	Derivative	0.00%	0.01%	0.00%	0.00%
Bond Sector	Government	0.00%	2.78%	0.00%	0.00%
Bond Sector	Municipal	0.00%	0.11%	0.00%	0.00%
Bond Sector	Securitized	0.00%	0.02%	0.00%	0.00%
Cyclical	Basic Materials	0.00%	0.88%	0.00%	1.17%
Cyclical	Consumer Cyclical	16.34%	13.29%	0.00%	10.93%
Cyclical	Financial Services	5.48%	8.27%	0.00%	6.78%
Cyclical	Real Estate	1.99%	0.66%	0.00%	1.35%
Defensive	Consumer Defensive	0.35%	2.03%	0.00%	1.62%
Defensive	Healthcare	11.24%	8.99%	0.00%	6.43%
Defensive	Utilities	0.00%	0.61%	0.00%	0.78%
Sensitive	Communication Services	9.52%	14.28%	0.00%	14.92%
Sensitive	Energy	0.00%	0.54%	0.00%	0.42%
Sensitive	Industrials	1.77%	6.62%	0.00%	7.75%
Sensitive	Technology	53.30%	43.83%	0.00%	47.86%

World Regions

Region	Subregion	Category Average	Stocks Percent	Benchmark
Americas	Latin America	0.44%	-	0.27%
Americas	North America	96.86%	95.01%	99.34%
Greater Asia	Asia Developed	1.15%	2.37%	0.06%
Greater Asia	Asia Emerging	0.22%	2.62%	0.14%
Greater Asia	Australasia	-	-	-
Greater Asia	Japan	0.08%	-	-
Greater Europe	Africa/Middle East	0.02%	-	-
Greater Europe	Europe Developed	0.93%	-	0.13%
Greater Europe	Europe Emerging	-	-	-
Greater Europe	United Kingdom	0.30%	-	0.06%

Dividend History

Date	Amount	Unadjusted Amount	Currency	Declaration Date	Record Date	Payment Date	Period
2019-03-29	$0.141	$0.141	USD	-	-	-	-

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Baron Opportunity Fund Institutional Class NMFQS:BIOIX