BIOPX Holdings — Baron Opportunity Fund
Data updated: 2026-08-28
BIOPX holds 49 securities. The top 10 make up 63.0% of net assets, led by Space Exploration Technologies (19.02%) and NVIDIA (11.49%). Information Technology (41.9%) and Industrials (23.3%) are the largest sectors, and 87.2% of the portfolio is in United States. No debt holdings are reported.
Holdings cover 99.89% of net asset value (99.88% of total assets; remainder is cash and receivables). As of June 30, 2026 · N-PORT.
BIOPX Portfolio Holdings
49 holdings of Baron Opportunity Fund by percentage of net assets, from the fund's SEC N-PORT filing as of June 30, 2026.
| Holding | Ticker | Sector | % of net assets | Value (USD) |
|---|---|---|---|---|
| Space Exploration Technologies Corp | SPCX | Industrials | 19.02% | $403.00M |
| NVIDIA Corp | NVDA | Information Technology | 11.49% | $243.59M |
| Broadcom Inc | AVGO | Information Technology | 5.76% | $121.98M |
| Amazon.com Inc | AMZN | Consumer Discretionary | 5.35% | $113.33M |
| Tesla Inc | TSLA | Consumer Discretionary | 4.67% | $98.93M |
| Alphabet Inc | GOOGL | Communication Services | 4.36% | $92.49M |
| Eli Lilly & Co | LLY | Health Care | 3.45% | $73.05M |
| Spotify Technology SA | SPOT | Communication Services | 3.35% | $71.03M |
| Meta Platforms Inc | META | Communication Services | 2.81% | $59.54M |
| Taiwan Semiconductor Manufacturing Co Ltd | TSM | Information Technology | 2.75% | $58.36M |
| Argenx SE | ARGX | Health Care | 2.05% | $43.48M |
| Datadog Inc | DDOG | Information Technology | 1.99% | $42.07M |
| Micron Technology Inc | MU | Information Technology | 1.81% | $38.44M |
| Forgent Power Solutions Inc | FPS | Industrials | 1.62% | $34.30M |
| Visa Inc | V | Financials | 1.62% | $34.24M |
| Snowflake Inc | SNOW | Information Technology | 1.54% | $32.60M |
| Samsara Inc | IOT | Information Technology | 1.43% | $30.26M |
| Hinge Health Inc | HNGE | Information Technology | 1.40% | $29.61M |
| Mastercard Inc | MA | Financials | 1.37% | $28.97M |
| Shopify Inc | SHOP | Information Technology | 1.35% | $28.68M |
| Cloudflare Inc | NET | Information Technology | 1.31% | $27.86M |
| indie Semiconductor Inc | INDI | Information Technology | 1.31% | $27.84M |
| Lam Research Corp | LRCX | Information Technology | 1.21% | $25.74M |
| Rubrik Inc | RBRK | Information Technology | 1.19% | $25.25M |
| Axon Enterprise Inc | AXON | Industrials | 1.15% | $24.33M |
| Monolithic Power Systems Inc | MPWR | Information Technology | 1.12% | $23.75M |
| Fervo Energy Co | FRVO | Utilities | 0.94% | $20.03M |
| Guidewire Software Inc | GWRE | Information Technology | 0.93% | $19.70M |
| ASML Holding NV | — | Information Technology | 0.92% | $19.50M |
| GDS Holdings Ltd | GDS | Information Technology | 0.88% | $18.68M |
| Quanta Services Inc | PWR | Industrials | 0.85% | $18.00M |
| HeartFlow Inc | HTFL | Health Care | 0.84% | $17.85M |
| Welltower Inc | WELL | Real Estate | 0.78% | $16.46M |
| Intuitive Surgical Inc | ISRG | Health Care | 0.77% | $16.35M |
| Coherent Corp | COHR | Information Technology | 0.74% | $15.78M |
| Crowdstrike Holdings Inc | CRWD | Information Technology | 0.69% | $14.73M |
| Lumentum Holdings Inc | LITE | Information Technology | 0.68% | $14.50M |
| Arista Networks Inc | ANET | Information Technology | 0.67% | $14.12M |
| On Holding AG | ONON | Consumer Discretionary | 0.64% | $13.53M |
| Cerebras Systems Inc | CBRS | Information Technology | 0.63% | $13.39M |
| Dpc Holdings Ltd | DPC | Materials | 0.62% | $13.14M |
| Billiontoone Inc | BLLN | Health Care | 0.50% | $10.53M |
| Charles Schwab Corp/The | SCHW | Financials | 0.47% | $9.97M |
| Gartner Inc | IT | Industrials | 0.45% | $9.60M |
| Innio NV | INIO | Industrials | 0.16% | $3.43M |
| Farmers Business Network | — | Unknown | 0.10% | $2.08M |
| Alphabet Inc | GOOG | Communication Services | 0.09% | $1.88M |
| Farmers Business Network | — | Unknown | 0.03% | $684.73K |
| Farmers Business Network Commo | — | Unknown | 0.02% | $338.64K |
BIOPX Sector Allocation
Baron Opportunity Fund holdings grouped by sector, by share of the portfolio's market value.
| Sector | Weight | Holdings |
|---|---|---|
| Information Technology | 41.9% | 22 |
| Industrials | 23.3% | 6 |
| Consumer Discretionary | 10.7% | 3 |
| Communication Services | 10.6% | 4 |
| Health Care | 7.6% | 5 |
| Financials | 3.5% | 3 |
| Utilities | 0.9% | 1 |
| Real Estate | 0.8% | 1 |
| Materials | 0.6% | 1 |
| Unknown | 0.1% | 3 |
BIOPX Country Allocation
Where Baron Opportunity Fund's holdings are domiciled, by percentage of net assets (largest 9).
| Country | % of net assets |
|---|---|
| United States | 87.2% |
| Luxembourg | 3.4% |
| Netherlands | 3.0% |
| Taiwan | 2.8% |
| Canada | 1.4% |
| Cayman Islands | 0.9% |
| Switzerland | 0.6% |
| Jersey | 0.6% |
| Germany | 0.2% |
BIOPX Portfolio Allocation
Asset-class allocation of Baron Opportunity Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.9% |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.