Osmosis Investment Management UK Ltd holds a diversified book of 456 stocks worth $3.7B as of Q1 2026 (disclosed May 14, 2026, a ~45-day 13F lag). This quarter they opened AstraZeneca PLC and trimmed Nvidia Corp. Their largest long position is Nvidia Corp at 8% of the equity book. Cloning the disclosed picks since 2026 would be +8% (+17.6%/yr). That is a simulation of the disclosed long book, not audited returns.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1780700/holdings"
Use Arkolith to show Osmosis Investment Management UK Ltd's latest holdings, largest changes, and filing provenance.
Following at the filing date actually beat the quarter-end book by 3.9 points over this window.
Growth of $10,000 cloning Osmosis Investment Management UK Ltd'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: diversified 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
Other tracked managers holding the same core names as Osmosis Investment Management UK Ltd
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 80 / 80 | $2.8T |
| VANGUARD CAPITAL MANAGEMENT LLC | 80 / 80 | $2.2T |
| FMR LLC | 80 / 80 | $921.6B |
| JPMORGAN CHASE & CO | 80 / 80 | $613.0B |
| MORGAN STANLEY | 80 / 80 | $608.3B |
| PRICE T ROWE ASSOCIATES INC /MD/ | 80 / 80 | $464.4B |
| BANK OF AMERICA CORP /DE/ | 80 / 80 | $365.2B |
| NORTHERN TRUST CORP | 80 / 80 | $363.7B |
Ranked by how many of Osmosis Investment Management UK Ltd's top 80 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 | Nvidia Corporation COM | $287.7M | 1.65M | 7.7% | ▼−7.1% Reduced · −126K sh | |
| 2 | Apple Inc COM | $240.5M | 947.8K | 6.5% | ▼−7.9% Reduced · −81K sh | |
| 3 | Microsoft Corp COM | $146.8M | 396.6K | 3.9% | ▼−7.1% Reduced · −30K sh | |
| 4 | Amazon Com Inc COM | $127.6M | 612.7K | 3.4% | ▲+2.8% Added · +17K sh | |
| 5 | Alphabet Inc CAP STK CL A | $101.7M | 353.5K | 2.7% | ▲+13% Added · +41K sh | |
| 6 | Alphabet Inc CAP STK CL C | $82.8M | 288.7K | 2.2% | ▼−8.4% Reduced · −27K sh | |
| 7 | Meta Platforms Inc CL A | $79.6M | 139.1K | 2.1% | ▼−11% Reduced · −17K sh | |
| 8 | Broadcom Inc COM | $76.2M | 246.1K | 2.0% | ▼−20% Reduced · −62K sh | |
| 9 | Tesla Inc COM | $65.9M | 177.4K | 1.8% | ▼−3.7% Reduced · −7K sh | |
| 10 | JPMorgan Chase & Co COM | $51.6M | 175.3K | 1.4% | ▼−6.3% Reduced · −12K sh | |
| 11 | Eli Lilly & Co COM | $42.2M | 45.9K | 1.1% | ▼−4.2% Reduced · −2K sh | |
| 12 | Johnson & Johnson COM | $38.9M | 159.0K | 1.0% | ▼−18% Reduced · −34K sh | |
| 13 | AstraZeneca PLC ORD | $38.6M | 199.3K | 1.0% | ▲New New position | |
| 14 | Coca Cola Co COM | $34.8M | 454.6K | 0.9% | ▲+21% Added · +80K sh | |
| 15 | Bristol-Myers Squibb Co COM | $33.6M | 554.8K | 0.9% | ▲+21% Added · +95K sh | |
| 16 | Visa Inc COM CL A | $33.1M | 109.4K | 0.9% | ▼−7.5% Reduced · −9K sh | |
| 17 | Analog Devices Inc COM | $32.8M | 103.2K | 0.9% | ▲New New position | |
| 18 | Advanced Micro Devices Inc COM | $31.9M | 157.0K | 0.9% | ▼−33% Reduced · −77K sh | |
| 19 | Cisco Sys Inc COM | $31.5M | 405.5K | 0.8% | ▲+3.5% Added · +14K sh | |
| 20 | Berkshire Hathaway Inc Del CL B NEW | $31.3M | 65.2K | 0.8% | ▼−3.6% Reduced · −2K sh | |
| 21 | McDonalds Corp COM | $30.6M | 98.3K | 0.8% | ▲+8.4% Added · +8K sh | |
| 22 | Kla Corp COM NEW | $29.8M | 20.3K | 0.8% | ▲+43% Added · +6K sh | |
| 23 | Mastercard Incorporated CL A | $27.5M | 55.1K | 0.7% | ▼−8.6% Reduced · −5K sh | |
| 24 | Southern Co COM | $27.0M | 280.2K | 0.7% | ▲+257% Added · +202K sh | |
| 25 | Netflix Inc. COM | $25.9M | 269.8K | 0.7% | ▼−1.3% Reduced · −4K sh | |
| 26 | Walmart Inc COM | $25.2M | 202.5K | 0.7% | ▼−21% Reduced · −53K sh | |
| 27 | Costco Wholesale Corporation COM | $25.2M | 25.3K | 0.7% | ▲+17% Added · +4K sh | |
| 28 | Gilead Sciences Inc COM | $24.2M | 173.6K | 0.6% | ▲+92% Added · +83K sh | |
| 29 | Abbvie Inc COM | $24.1M | 110.9K | 0.6% | ▼−0.3% Reduced · −290 sh | |
| 30 | Ecolab Inc COM | $24.0M | 89.9K | 0.6% | ▲+18% Added · +14K sh | |
| 31 | Medtronic PLC SHS | $23.9M | 273.6K | 0.6% | ▲+220% Added · +188K sh | |
| 32 | L3harris Technologies Inc COM | $22.3M | 64.7K | 0.6% | ▲+275% Added · +47K sh | |
| 33 | Chevron Corporation COM | $21.9M | 105.6K | 0.6% | ▼−6.5% Reduced · −7K sh | |
| 34 | Bank America Corp COM | $21.8M | 446.6K | 0.6% | ▼−9.9% Reduced · −49K sh | |
| 35 | Palantir Technologies Inc CL A | $20.8M | 142.5K | 0.6% | ▲+13% Added · +16K sh | |
| 36 | T-Mobile US Inc COM | $20.5M | 97.8K | 0.6% | ▲+11% Added · +10K sh | |
| 37 | Keurig DR Pepper Inc COM | $20.4M | 770.5K | 0.5% | ▲+108% Added · +400K sh | |
| 38 | Home Depot Inc COM | $20.4M | 62.2K | 0.5% | ▲+47% Added · +20K sh | |
| 39 | Rockwell Automation Inc COM | $20.1M | 55.9K | 0.5% | ▼−23% Reduced · −16K sh | |
| 40 | Ge Aerospace COM NEW | $19.8M | 69.6K | 0.5% | ▼−13% Reduced · −11K sh | |
| 41 | Uber Technologies Inc COM | $19.7M | 273.8K | 0.5% | ▼−12% Reduced · −38K sh | |
| 42 | Enbridge Inc COM | $19.5M | 361.5K | 0.5% | ▼−33% Reduced · −177K sh | |
| 43 | Fastenal Co COM | $19.5M | 419.5K | 0.5% | ▼−43% Reduced · −314K sh | |
| 44 | Accenture PLC Ireland SHS CLASS A | $19.4M | 98.0K | 0.5% | ▲+86% Added · +45K sh | |
| 45 | Ge Vernova Inc COM | $19.1M | 21.9K | 0.5% | ▲+8.5% Added · +2K sh | |
| 46 | Oracle Corp COM | $19.1M | 129.6K | 0.5% | ▲+14% Added · +16K sh | |
| 47 | Applied Matls Inc COM | $18.8M | 55.1K | 0.5% | ▲+90% Added · +26K sh | |
| 48 | Cardinal Health Inc COM | $18.2M | 86.2K | 0.5% | ▼−3.9% Reduced · −4K sh | |
| 49 | Waters Corp COM | $17.4M | 58.5K | 0.5% | ▲+53% Added · +20K sh | |
| 50 | Intuit COM | $17.1M | 39.6K | 0.5% | ▼−7.9% Reduced · −3K sh |
As-of date vs the date the SEC received each filing
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.