Alta Advisers Ltd holds a focused book of 219 stocks worth $441.2M as of Q2 2026 (disclosed Aug 12, 2026, a ~43-day 13F lag). This quarter they opened Fortinet Inc and trimmed Vanguard S&P 500 ETF. Their largest long position is Vanguard Tot World STK ETF at 20% of the equity book.
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.
69% 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 Alta Advisers Ltd
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 80 / 80 | $3.0T |
| FMR LLC | 80 / 80 | $987.5B |
| JPMORGAN CHASE & CO | 80 / 80 | $687.4B |
| MORGAN STANLEY | 80 / 80 | $685.1B |
| BANK OF AMERICA CORP /DE/ | 80 / 80 | $420.4B |
| NORTHERN TRUST CORP | 80 / 80 | $393.7B |
| GOLDMAN SACHS GROUP INC | 80 / 80 | $308.6B |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 80 / 80 | $291.2B |
Ranked by the share of each fund's own book sitting in the names it shares with Alta Advisers Ltd: 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 stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Vanguard Intl Equity Index F TT WRLD ST ETF | $88.2M | 561.9K | 20.0% | ▲+15% Added · +72K sh | |
| 2 | Nvidia Corporation COM | $54.5M | 272.4K | 12.4% | ▲+186% Added · +177K sh | |
| 3 | Vanguard Scottsdale FDS SHORT TERM TREAS | $33.1M | 569.5K | 7.5% | ▲+20% Added · +96K sh | |
| 4 | Amazon Com Inc COM | $22.4M | 94.0K | 5.1% | ▲+147% Added · +56K sh | |
| 5 | Alphabet Inc CAP STK CL C | $21.3M | 60.4K | 4.8% | ▲+228% Added · +42K sh | |
| 6 | Apple Inc COM | $16.7M | 57.8K | 3.8% | —Held | |
| 7 | Seagate Technology HLDNGS PL ORD SHS | $11.7M | 12.2K | 2.7% | ▲15× Added · +11K sh | |
| 8 | Western Digital Corp COM | $11.7M | 18.4K | 2.7% | ▲13× Added · +17K sh | |
| 9 | Microsoft Corp COM | $10.8M | 29.0K | 2.5% | ▲+0.7% Added · +197 sh | |
| 10 | Vanguard Index FDS S&P 500 ETF SHS | $9.3M | 13.5K | 2.1% | ▼−4.8% Reduced · −685 sh | |
| 11 | Alphabet Inc CAP STK CL A | $8.1M | 22.6K | 1.8% | —Held | |
| 12 | Broadcom Inc COM | $6.9M | 18.3K | 1.6% | —Held | |
| 13 | Micron Technology Inc COM | $5.1M | 4.4K | 1.1% | —Held | |
| 14 | Vanguard Intl Equity Index F ALLWRLD EX US | $5.0M | 60.0K | 1.1% | ▼−4.8% Reduced · −3K sh | |
| 15 | Meta Platforms Inc CL A | $4.8M | 8.6K | 1.1% | —Held | |
| 16 | Tesla Inc COM | $4.6M | 10.9K | 1.0% | —Held | |
| 17 | Advanced Micro Devices Inc COM | $3.7M | 6.4K | 0.8% | —Held | |
| 18 | Eli Lilly & Co COM | $3.7M | 3.1K | 0.8% | —Held | |
| 19 | Berkshire Hathaway Inc Del CL B NEW | $3.6M | 7.1K | 0.8% | ▼−0.6% Reduced · −40 sh | |
| 20 | JPMorgan Chase & Co COM | $3.5M | 10.7K | 0.8% | —Held | |
| 21 | Intel Corp COM | $2.5M | 18.1K | 0.6% | ▲+4.6% Added · +803 sh | |
| 22 | Johnson & Johnson COM | $2.4M | 9.4K | 0.5% | —Held | |
| 23 | Applied Matls Inc COM | $2.3M | 3.2K | 0.5% | —Held | |
| 24 | Visa Inc COM CL A | $2.3M | 6.6K | 0.5% | —Held | |
| 25 | Lam Research Corp COM NEW | $2.2M | 5.0K | 0.5% | —Held | |
| 26 | Caterpillar Inc COM | $2.0M | 1.9K | 0.5% | ▲+7.0% Added · +126 sh | |
| 27 | Walmart Inc COM | $1.9M | 17.2K | 0.4% | —Held | |
| 28 | Cisco Sys Inc COM | $1.8M | 15.6K | 0.4% | —Held | |
| 29 | Abbvie Inc COM | $1.7M | 6.8K | 0.4% | —Held | |
| 30 | Mastercard Incorporated CL A | $1.7M | 3.2K | 0.4% | —Held | |
| 31 | Kla Corp COM NEW | $1.6M | 5.3K | 0.4% | ▲10× Added · +5K sh | |
| 32 | Costco Wholesale Corporation COM | $1.6M | 1.7K | 0.4% | —Held | |
| 33 | Unitedhealth Group Inc COM | $1.5M | 3.6K | 0.3% | ▲+4.0% Added · +139 sh | |
| 34 | Ge Aerospace COM NEW | $1.5M | 4.0K | 0.3% | —Held | |
| 35 | Bank Of Amer Corp COM | $1.5M | 26.0K | 0.3% | ▼−1.5% Reduced · −400 sh | |
| 36 | Home Depot Inc COM | $1.4M | 3.9K | 0.3% | —Held | |
| 37 | Procter & Gamble Co COM | $1.3M | 8.8K | 0.3% | —Held | |
| 38 | Sandisk Corp COM | $1.3M | 555 | 0.3% | —Held | |
| 39 | Chevron Corporation COM | $1.3M | 7.6K | 0.3% | —Held | |
| 40 | Merck & Co Inc COM | $1.2M | 9.6K | 0.3% | —Held | |
| 41 | Ge Vernova Inc COM | $1.2M | 1.0K | 0.3% | —Held | |
| 42 | Coca Cola Co COM | $1.2M | 14.7K | 0.3% | —Held | |
| 43 | Goldman Sachs Group Inc COM | $1.2M | 1.1K | 0.3% | —Held | |
| 44 | Netflix Inc. COM | $1.1M | 15.7K | 0.3% | —Held | |
| 45 | Philip Morris Intl Inc COM | $1.1M | 6.0K | 0.2% | ▼−3.2% Reduced · −200 sh | |
| 46 | Texas Instrs Inc COM | $1.1M | 3.6K | 0.2% | —Held | |
| 47 | Palantir Technologies Inc CL A | $1.0M | 9.0K | 0.2% | —Held | |
| 48 | Marvell Technology Inc COM | $1.0M | 3.5K | 0.2% | —Held | |
| 49 | Oracle Corp COM | $1.0M | 7.0K | 0.2% | ▲+6.8% Added · +447 sh | |
| 50 | Wells Fargo & Co COM | $1.0M | 12.4K | 0.2% | —Held |
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/1536114/holdings"
Use Arkolith to show Alta Advisers Ltd's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
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. Price-derived performance is withheld until the price-source policy and freshness gate are green.