Red Tree Management, LLC holds a concentrated book of 3 stocks worth $147.3M as of Q2 2026 (disclosed Jul 22, 2026, a ~45-day 13F lag). This quarter they opened Cargo Therapeutics Inc and trimmed Bicara Therapeutics Inc. Their largest long position is Bicara Therapeutics Inc at 64% of the equity book. Cloning the disclosed picks since 2025 would be +48% (+31.1%/yr). That is a simulation of the disclosed long book, not audited returns.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/2055980/holdings"
Use Arkolith to show Red Tree Management, LLC's latest holdings, largest changes, and filing provenance.
Following at the filing date actually beat the quarter-end book by 65.4 points over this window.
Growth of $10,000 cloning Red Tree Management, LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects the ~45-day reporting lag, 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: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% 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
No buys this quarter.
Other tracked managers holding the same core names as Red Tree Management, LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| FMR LLC | 3 / 3 | $141.3M |
| BlackRock, Inc. | 3 / 3 | $98.5M |
| VANGUARD GROUP INC | 3 / 3 | $84.4M |
| VANGUARD CAPITAL MANAGEMENT LLC | 3 / 3 | $72.0M |
| FRANKLIN RESOURCES INC | 3 / 3 | $71.1M |
| Ken Griffin | 3 / 3 | $42.9M |
| STATE STREET CORP | 3 / 3 | $39.2M |
| MILLENNIUM MANAGEMENT LLC | 3 / 3 | $33.3M |
Ranked by how many of Red Tree Management, LLC's top 3 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 | COM | $93.9M | 3.16M | 63.8% | ▼−0.2% Reduced · −7K sh | |
| 2 | COM | $42.9M | 2.21M | 29.1% | —Held | |
| 3 | CL A | $10.5M | 638.2K | 7.1% | —Held |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 22, 2026 | 3 | $147.3M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 22, 2026 | 3 | $111.8M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 11, 2026 | 3 | $109.0M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 7, 2025 | 3 | $82.9M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 22, 2025 | 3 | $73.3M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 13, 2025 | 4 | $92.6M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 4 | $152.0M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~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.