MF · holdings as filed 2026-06-30
What's inside BIOIX?
BARON OPPORTUNITY FUND
- Holdings
- 48
- positions in the fund
- Top 10
- 63%
- of fund assets
- Expense ratio
- 1.05%
- net, per year
- Fund size
- $2B
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | S  | SPCXSPACE EXPLORATION TECHN-CL A | 19.04% | |
| 2 | N  | NVDANVIDIA CORP | 11.51% | |
| 3 | A  | AVGOBROADCOM INC | 5.76% | |
| 4 | A  | AMZNAMAZON.COM INC | 5.35% | |
| 5 | T  | TSLATESLA INC | 4.67% | |
| 6 | G  | GOOGLALPHABET INC-CL A | 4.37% | |
| 7 | L  | LLYELI LILLY & CO | 3.45% | |
| 8 | S  | SPOTSPOTIFY TECHNOLOGY SA | 3.36% | |
| 9 | M  | METAMETA PLATFORMS INC-CLASS A | 2.81% | |
| 10 | T  | TSMTAIWAN SEMICONDUCTOR-SP ADR | 2.76% | |
| 11 | A  | ARGXARGENX SE - ADR | 2.05% | |
| 12 | D  | DDOGDATADOG INC - CLASS A | 1.99% | |
| 13 | M  | MUMICRON TECHNOLOGY INC | 1.82% | |
| 14 | F  | FPSFORGENT POWER SOLUTIONS-CL A | 1.62% | |
| 15 | V  | VVISA INC-CLASS A SHARES | 1.62% | |
| 16 | S  | SNOWSNOWFLAKE INC | 1.54% | |
| 17 | I  | IOTSAMSARA INC-CL A | 1.43% | |
| 18 | H  | HNGEHINGE HEALTH INC-A | 1.40% | |
| 19 | M  | MAMASTERCARD INC - A | 1.37% | |
| 20 | S  | SHOPSHOPIFY INC - CLASS A | 1.35% |
Top holdings — Information Technology
Your 10 largest positions in this sector
1
S
SPCXSPACE EXPLORATION TECHN-CL A
19.04%2
N
NVDANVIDIA CORP
11.51%3
A
AVGOBROADCOM INC
5.76%4
G
GOOGLALPHABET INC-CL A
4.37%5
M
METAMETA PLATFORMS INC-CLASS A
2.81%6
T
TSMTAIWAN SEMICONDUCTOR-SP ADR
2.76%7
D
DDOGDATADOG INC - CLASS A
1.99%8
M
MUMICRON TECHNOLOGY INC
1.82%9
F
FPSFORGENT POWER SOLUTIONS-CL A
1.62%10
V
VVISA INC-CLASS A SHARES
1.62%Top holdings — United States
Your 10 largest positions in this country
1
N
NVDANVIDIA CORP
11.51%2
A
AVGOBROADCOM INC
5.76%3
A
AMZNAMAZON.COM INC
5.35%4
T
TSLATESLA INC
4.67%5
G
GOOGLALPHABET INC-CL A
4.37%6
L
LLYELI LILLY & CO
3.45%7
M
METAMETA PLATFORMS INC-CLASS A
2.81%8
D
DDOGDATADOG INC - CLASS A
1.99%9
M
MUMICRON TECHNOLOGY INC
1.82%10
F
FPSFORGENT POWER SOLUTIONS-CL A
1.62%Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-06-30); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.