Renaissance Capital LLC holds a focused book of 52 stocks worth $181.3M as of Q2 2026 (disclosed Aug 5, 2026, a ~36-day 13F lag). This quarter they opened Cerebras Systems Inc and trimmed Astera Labs Inc. Their largest long position is Astera Labs Inc at 12% of the equity book. Cloning the disclosed picks since 2024 would be +18% (+9.7%/yr). That is a simulation of the disclosed long book, not audited returns.
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Use Arkolith to show Renaissance Capital LLC's latest holdings, largest changes, and filing provenance.
Growth of $10,000 cloning Renaissance Capital LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~36 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
96% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Renaissance Capital LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 65 / 52 | $28.8B |
| MORGAN STANLEY | 65 / 52 | $8.1B |
| GOLDMAN SACHS GROUP INC | 65 / 52 | $6.0B |
| UBS Group AG | 65 / 52 | $5.0B |
| BANK OF AMERICA CORP /DE/ | 65 / 52 | $4.5B |
| ROYAL BANK OF CANADA | 65 / 52 | $546.3M |
| JPMORGAN CHASE & CO | 64 / 52 | $4.6B |
| BARCLAYS PLC | 64 / 52 | $1.2B |
Ranked by how many of Renaissance Capital LLC's top 52 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Astera Labs Inc COM | $22.3M | 46.3K | 12.3% | ▼−23% Reduced · −14K sh | |
| 2 | Coreweave Inc COM CL A | $16.8M | 168.9K | 9.3% | ▲+19% Added · +27K sh | |
| 3 | Arm Holdings PLC ADR | $15.8M | 44.6K | 8.7% | ▼−25% Reduced · −15K sh | |
| 4 | Reddit Inc COM CL A | $11.8M | 68.1K | 6.5% | ▲+12% Added · +7K sh | |
| 5 | Viking Holdings Ltd COM | $9.5M | 90.3K | 5.2% | ▲+13% Added · +11K sh | |
| 6 | Medline Inc COM CL A | $9.0M | 228.8K | 5.0% | ▲+52% Added · +79K sh | |
| 7 | Rubrik Inc COM | $6.3M | 79.1K | 3.5% | ▲+16% Added · +11K sh | |
| 8 | Circle Internet Group Inc COM | $5.7M | 91.2K | 3.2% | ▲+74% Added · +39K sh | |
| 9 | Brightspring Health Services COM | $5.7M | 81.2K | 3.1% | ▲+33% Added · +20K sh | |
| 10 | American Healthcare REIT Inc COM | $5.1M | 97.4K | 2.8% | ▲+17% Added · +14K sh | |
| 11 | JSC Kaspi.kz ADR | $4.7M | 54.3K | 2.6% | ▲+27% Added · +12K sh | |
| 12 | Ul Solutions Inc COM CL A | $4.0M | 39.1K | 2.2% | ▲+7.0% Added · +3K sh | |
| 13 | Cerebras Systems Inc COM CL A | $3.9M | 17.6K | 2.2% | ▲New New position | |
| 14 | Kodiak Gas Services Inc COM | $3.8M | 50.3K | 2.1% | ▲New New position | |
| 15 | Maplebear Inc COM | $3.7M | 78.1K | 2.0% | ▼−5.0% Reduced · −4K sh | |
| 16 | Forgent Power Solutions COM CL A | $3.6M | 65.2K | 2.0% | ▲+70% Added · +27K sh | |
| 17 | Standardaero Inc COM CL A | $3.5M | 116.4K | 1.9% | ▲+6.7% Added · +7K sh | |
| 18 | Tempus AI Inc COM | $3.2M | 54.8K | 1.8% | ▲+16% Added · +8K sh | |
| 19 | Amer Sports Inc COM | $3.2M | 93.6K | 1.7% | ▲+32% Added · +22K sh | |
| 20 | Apogee Therapeutics Inc COM | $3.0M | 22.4K | 1.6% | ▲New New position | |
| 21 | Chime Financial Inc COM CL A | $2.7M | 132.5K | 1.5% | ▲+747% Added · +117K sh | |
| 22 | Legence Corp COM CL A | $2.5M | 29.2K | 1.4% | ▲+21% Added · +5K sh | |
| 23 | Figure Technology Solutions COM CL A | $2.2M | 72.2K | 1.2% | ▲+335% Added · +56K sh | |
| 24 | Servicetitan Inc COM | $2.2M | 30.6K | 1.2% | ▼−3.2% Reduced · −999 sh | |
| 25 | Klarna Group PLC COM | $2.1M | 103.7K | 1.2% | ▲+532% Added · +87K sh | |
| 26 | Figma Inc COM | $2.0M | 108.7K | 1.1% | ▲+27% Added · +23K sh | |
| 27 | Loar Holdings Inc COM | $1.8M | 22.5K | 1.0% | ▲+10% Added · +2K sh | |
| 28 | Madison Air Solutions Corp COM CL A | $1.8M | 45.5K | 1.0% | ▲New New position | |
| 29 | Karman Holdings Inc COM | $1.7M | 34.9K | 1.0% | ▲+44% Added · +11K sh | |
| 30 | Lineage Inc REIT COM | $1.5M | 35.4K | 0.8% | ▲+5.0% Added · +2K sh | |
| 31 | Equipmentshare.com COM CL A | $1.2M | 60.6K | 0.7% | ▲+305% Added · +46K sh | |
| 32 | Firefly Aerospace Inc COM | $1.2M | 39.7K | 0.6% | ▲New New position | |
| 33 | Caris Life Sciences Inc COM | $1.1M | 62.9K | 0.6% | ▲+45% Added · +19K sh | |
| 34 | Klaviyo Inc COM CL A | $1.1M | 70.9K | 0.6% | ▲+9.0% Added · +6K sh | |
| 35 | Arxis Inc COM CL A | $1.0M | 22.1K | 0.6% | ▲New New position | |
| 36 | Pacs Group Inc COM | $988K | 23.2K | 0.5% | ▲+11% Added · +2K sh | |
| 37 | Landbridge Co LLC COM CL A | $983K | 12.4K | 0.5% | ▲+8.0% Added · +922 sh | |
| 38 | Pony AI Inc ADR | $914K | 131.6K | 0.5% | ▲+10% Added · +12K sh | |
| 39 | Fervo Energy Co COM CL A | $910K | 31.1K | 0.5% | ▲New New position | |
| 40 | Birkenstock Holding PLC COM | $881K | 20.5K | 0.5% | ▼−0.1% Reduced · −19 sh | |
| 41 | Venture Global Inc COM L A | $853K | 76.6K | 0.5% | ▲+39% Added · +21K sh | |
| 42 | Janus Living Inc COM CL A | $679K | 23.6K | 0.4% | ▲New New position | |
| 43 | Netskope Inc COM CL A | $636K | 58.1K | 0.4% | ▲+43% Added · +17K sh | |
| 44 | Solv Energy Inc COM CL A | $632K | 18.6K | 0.3% | ▲+84% Added · +8K sh | |
| 45 | Ingram Micro Holding Corp COM | $615K | 22.4K | 0.3% | ▲New New position | |
| 46 | Smithfield Foods Inc COM | $569K | 23.5K | 0.3% | ▲+8.8% Added · +2K sh | |
| 47 | Sailpoint Inc COM | $490K | 33.4K | 0.3% | ▲+17% Added · +5K sh | |
| 48 | X Energy Inc COM | $395K | 21.5K | 0.2% | ▲New New position | |
| 49 | Central Bancompany COM | $302K | 10.0K | 0.2% | ▲+6.6% Added · +615 sh | |
| 50 | Billiontoone Inc COM CL A | $285K | 2.4K | 0.2% | ▲+23% Added · +446 sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 5, 2026 | 52 | $181.3M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 7, 2026 | 47 | $138.0M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 29, 2026 | 39 | $138.8M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 20, 2025 | 31 | $178.4M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 18, 2025 | 28 | $143.4M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 11, 2025 | 28 | $129.5M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 24, 2025 | 25 | $152.4M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 15, 2024 | 32 | $151.9M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.