Ogborne Capital Management, LLC holds a concentrated book of 11 reported positions worth $219.2M as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter they opened Amazon.com Inc and trimmed Meta Platforms Inc-Class A. Their largest long position is Alphabet Inc-CL A at 21% of the reported non-option book. They also disclosed $67.7M in call options (bullish), shown separately below and excluded from the non-option book. Cloning the disclosed picks since 2025 would be -5% (-4.8%/yr). That is a simulation of the disclosed long book, not audited returns.
Following at the filing date actually beat the quarter-end book by 3.7 points over this window.
Growth of $10,000 cloning Ogborne Capital Management, LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~45 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: 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
+2 sectors below the cut, under 0.5% together
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 (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Ogborne Capital Management, LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Donor Advised Charitable Giving, Inc. | 3 / 11 | $4.4B |
| Mishpacha Holdings Corp | 2 / 11 | $224.5M |
| CAS Investment Partners, LLC | 2 / 11 | $1.6B |
| Selkirk Management LLC | 7 / 11 | $250.8M |
| Palidye Holdings (Caymans) Ltd | 3 / 11 | $420.6M |
| Outlook Capital Management, LLC | 2 / 11 | $205.6M |
| Hoey Investments, Inc | 6 / 11 | $510.8M |
| Voyager Global Management LP | 4 / 11 | $2.2B |
Ranked by the share of each fund's own book sitting in the names it shares with Ogborne Capital Management, LLC: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Alphabet Inc CAP STK CL A | $46.5M | 130.0K | 21.2% | ▲+187% Added · +85K sh | |
| 2 | Nvidia Corporation COM | $30.0M | 150.0K | 13.7% | ▲+275% Added · +110K sh | |
| 3 | Amazon Com Inc COM | $26.8M | 112.5K | 12.2% | ▲New New position | |
| 4 | Meta Platforms Inc CL A | $22.5M | 40.0K | 10.3% | ▼−50% Reduced · −40K sh | |
| 5 | Netflix Inc. COM | $21.4M | 300.0K | 9.8% | ▼−20% Reduced · −75K sh | |
| 6 | Twilio Inc CL A | $20.1M | 97.5K | 9.2% | ▲New New position | |
| 7 | Micron Technology Inc COM | $14.4M | 12.5K | 6.6% | ▲New New position | |
| 8 | Axon Enterprise Inc COM | $13.2M | 23.6K | 6.0% | ▲New New position | |
| 9 | Carvana Co CL A | $10.2M | 155.0K | 4.7% | ▲New New position | |
| 10 | Reddit Inc CL A | $8.7M | 50.0K | 4.0% | ▲New New position | |
| 11 | Arm Holdings PLC SPONSORED ADS | $5.3M | 15.0K | 2.4% | ▲New New position |
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/1619083/holdings"
Use Arkolith to show OGBORNE CAPITAL MANAGEMENT, LLC's latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| CALL · bullish | AMAZON.COM INCAMZN | $47.7M | 200K |
| CALL · bullish | NVIDIA CORPNVDA | $20.0M | 100K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the non-option book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. 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.