Blue Whale Capital LLP holds a focused book of 27 reported positions worth $3.2B as of Q2 2026 (disclosed Aug 13, 2026, a ~44-day 13F lag). This quarter Honeywell Aerospace Inc first appears in 13F filings, a listing rather than a purchase; they opened Applied Materials Inc and trimmed Lam Research Corp. Their largest long position is Lam Research Corp at 14% of the reported non-option 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.
100% mapped to company sectors
+1 sector 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 Blue Whale Capital LLP
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Panoramic Hills Capital Ltd | 2 / 27 | $280.3M |
| AF Advisors, Inc. | 2 / 27 | $151.5M |
| Trybe Capital Management LP | 4 / 27 | $668.4M |
| Ma Investment Partnership, LP | 3 / 27 | $340.9M |
| Ketron Financial | 6 / 27 | $186.7M |
| Ghe, LLC | 2 / 27 | $145.8M |
| Maniro Ltd | 4 / 27 | $244.2M |
| Private Capital Advisors, Inc. | 4 / 27 | $598.6M |
Ranked by the share of each fund's own book sitting in the names it shares with Blue Whale Capital LLP: 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 | Lam Research Corp COM NEW | $440.7M | 1.02M | 14.0% | ▼−21% Reduced · −274K sh | |
| 2 | Applied Materials Inc COM | $433.5M | 599.5K | 13.8% | ▲New New position | |
| 3 | Nvidia Corp COM | $325.0M | 1.62M | 10.3% | ▲+3.0% Added · +48K sh | |
| 4 | Sandisk Corp COM | $222.0M | 97.7K | 7.0% | ▼−15% Reduced · −17K sh | |
| 5 | Broadcom Inc COM | $200.4M | 530.5K | 6.4% | ▲+21% Added · +91K sh | |
| 6 | Lumentum Holdings Inc COM | $158.8M | 185.0K | 5.0% | ▼−13% Reduced · −27K sh | |
| 7 | Vertiv Holdings Co COM CL A | $140.8M | 420.5K | 4.5% | ▼−7.8% Reduced · −36K sh | |
| 8 | Alphabet Inc CAP STK CL A | $136.9M | 383.0K | 4.3% | ▲+230% Added · +267K sh | |
| 9 | Modine Manufacturing Co COM | $123.7M | 463.4K | 3.9% | ▲New New position | |
| 10 | Eli Lilly & Co COM | $107.9M | 90.0K | 3.4% | ▲+2.0% Added · +2K sh | |
| 11 | Seagate Technology Holdings PL ORD SHS | $105.4M | 109.2K | 3.3% | ▲+42% Added · +32K sh | |
| 12 | AppLovin Corp COM CL A | $84.3M | 163.7K | 2.7% | ▲+9.8% Added · +15K sh | |
| 13 | QXO Inc COM NEW | $83.2M | 4.81M | 2.6% | ▲+161% Added · +3.0M sh | |
| 14 | Honeywell International Inc COM | $73.9M | 329.8K | 2.3% | ▲New New position | |
| 15 | Newmont Corp COM | $73.6M | 788.3K | 2.3% | ▲+2.8% Added · +22K sh | |
| 16 | Honeywell Aerospace Inc COM | $73.4M | 332.1K | 2.3% | →Listed Newly reportable | |
| 17 | Motorola Solutions Inc COM NEW | $59.5M | 143.2K | 1.9% | ▼−62% Reduced · −238K sh | |
| 18 | Interactive Brokers Group Inc COM CL A | $58.3M | 669.6K | 1.8% | ▼−6.2% Reduced · −45K sh | |
| 19 | Uber Technologies Inc COM | $42.9M | 594.1K | 1.4% | ▼−24% Reduced · −188K sh | |
| 20 | Fair Isaac Corp COM | $37.8M | 31.6K | 1.2% | ▼−0.2% Reduced · −63 sh | |
| 21 | Waste Management Inc COM | $35.2M | 157.7K | 1.1% | ▼−23% Reduced · −46K sh | |
| 22 | Charles Schwab Corp COM | $31.6M | 342.4K | 1.0% | ▲+2.8% Added · +9K sh | |
| 23 | Repligen Corp COM | $24.3M | 178.4K | 0.8% | ▼−56% Reduced · −226K sh | |
| 24 | Apollo Global Management Inc COM | $22.6M | 191.3K | 0.7% | ▼−14% Reduced · −32K sh | |
| 25 | Ares Management Corp CL A COM STK | $21.7M | 194.7K | 0.7% | ▲+4.5% Added · +8K sh | |
| 26 | Danaher Corp COM | $17.5M | 91.9K | 0.6% | ▼−40% Reduced · −62K sh | |
| 27 | Albemarle Corp COM | $16.5M | 122.3K | 0.5% | ▲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.
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Use Arkolith to show Blue Whale Capital LLP's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 13, 2026 | 44d | 27 | $3.2B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 14, 2026 | 44d | 26 | $2.1B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 44d | 24 | $1.9B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 13, 2025 | 44d | 23 | $1.8B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 13, 2025 | 44d | 20 | $1.5B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 14, 2025 | 44d | 21 | $1.2B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 13, 2025 | 44d | 19 | $1.3B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 13, 2024 | 44d | 20 | $1.3B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 13, 2024 | 44d | 19 | $1.0B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 14, 2024 | 44d | 16 | $947.3M | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 13, 2024 | 44d | 17 | $779.7M | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 13, 2023 | 44d | 16 | $620.9M | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 10, 2023 | 41d | 14 | $651.4M | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 45d | 16 | $604.8M | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 21, 2023 | 52d | 16 | $586.7M | 13F-HR/A |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 45d | 16 | $559.3M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 12, 2022 | 43d | 17 | $680.3M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 46d | 19 | $1.0B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 11, 2022 | 42d | 19 | $1.2B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 12, 2021 | 43d | 20 | $1.1B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 13, 2021 | 44d | 18 | $880.4M | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 14, 2021 | 44d | 18 | $757.9M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 47d | 18 | $702.6M | 13F-HR |
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. Price-derived performance is withheld until the price-source policy and freshness gate are green.