Banco Santander, S.A. holds a focused book of 511 stocks worth $16.1B as of Q2 2026 (disclosed Jul 29, 2026, a ~29-day 13F lag). This quarter they opened Sandisk Corp and trimmed Ferrari NV. Their largest long position is Banco Santander Brasil-Ads at 17% 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.
90% 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 Banco Santander, S.A.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 80 / 80 | $2.7T |
| MORGAN STANLEY | 80 / 80 | $653.8B |
| JPMORGAN CHASE & CO | 80 / 80 | $630.3B |
| BANK OF AMERICA CORP /DE/ | 80 / 80 | $423.3B |
| GOLDMAN SACHS GROUP INC | 80 / 80 | $315.8B |
| ROYAL BANK OF CANADA | 80 / 80 | $184.5B |
| UBS Group AG | 80 / 80 | $173.6B |
| WELLS FARGO & COMPANY/MN | 80 / 80 | $172.6B |
Ranked by how many of Banco Santander, S.A.'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 | Banco Santander Brasil S A ADS REP 1 UNIT | $2.7B | 520.22M | 17.0% | —Held | |
| 2 | Microsoft Corp COM | $932.6M | 2.50M | 5.8% | ▲+36% Added · +664K sh | |
| 3 | Nvidia Corporation COM | $918.8M | 4.59M | 5.7% | ▲+74% Added · +2.0M sh | |
| 4 | Ferrovial NV ORD SHS | $673.3M | 9.81M | 4.2% | ▲+13% Added · +1.1M sh | |
| 5 | Apple Inc COM | $669.5M | 2.31M | 4.2% | ▲+65% Added · +911K sh | |
| 6 | Micron Technology Inc COM | $465.7M | 403.5K | 2.9% | ▲+99% Added · +200K sh | |
| 7 | Amazon Com Inc COM | $453.9M | 1.90M | 2.8% | ▲+36% Added · +501K sh | |
| 8 | Meta Platforms Inc CL A | $384.5M | 682.5K | 2.4% | ▲+121% Added · +374K sh | |
| 9 | Totalenergies SE ACT | $378.8M | 4.87M | 2.4% | ▲+15% Added · +646K sh | |
| 10 | Alphabet Inc CAP STK CL A | $374.2M | 1.05M | 2.3% | ▲+46% Added · +329K sh | |
| 11 | Broadcom Inc COM | $308.4M | 816.3K | 1.9% | ▲+70% Added · +336K sh | |
| 12 | Alphabet Inc CAP STK CL C | $220.9M | 625.1K | 1.4% | ▲+13% Added · +70K sh | |
| 13 | SPDR Gold TR GOLD SHS | $219.5M | 595.8K | 1.4% | ▲+17% Added · +86K sh | |
| 14 | JPMorgan Chase & Co COM | $215.4M | 658.2K | 1.3% | ▲+26% Added · +135K sh | |
| 15 | Ferrari N V COM | $171.6M | 461.1K | 1.1% | ▼−16% Reduced · −88K sh | |
| 16 | State STR SPDR S&P 500 ETF T TR UNIT | $157.2M | 210.5K | 1.0% | ▼−11% Reduced · −25K sh | |
| 17 | Eli Lilly & Co COM | $143.8M | 119.9K | 0.9% | ▲+3.1% Added · +4K sh | |
| 18 | Caterpillar Inc COM | $142.4M | 133.7K | 0.9% | ▲+11% Added · +13K sh | |
| 19 | Vanguard Index FDS S&P 500 ETF SHS | $139.4M | 203.0K | 0.9% | ▼−3.2% Reduced · −7K sh | |
| 20 | Deutsche BK AG NAMEN AKT | $137.1M | 4.06M | 0.9% | ▲+674% Added · +3.5M sh | |
| 21 | Invesco Exch Traded FD TR II NASDAQ 100 ETF | $135.2M | 446.3K | 0.8% | ▲+11% Added · +44K sh | |
| 22 | Applied Matls Inc COM | $134.0M | 185.3K | 0.8% | ▲+239% Added · +131K sh | |
| 23 | Citigroup Inc COM NEW | $128.5M | 918.5K | 0.8% | ▲+36% Added · +241K sh | |
| 24 | Marvell Technology Inc COM | $126.6M | 425.1K | 0.8% | ▲+21% Added · +75K sh | |
| 25 | Advanced Micro Devices Inc COM | $118.5M | 203.9K | 0.7% | ▲+63% Added · +78K sh | |
| 26 | Morgan Stanley COM NEW | $114.4M | 547.4K | 0.7% | ▲+31% Added · +130K sh | |
| 27 | Ishares TR CORE S&P500 ETF | $113.5M | 151.6K | 0.7% | ▲+18% Added · +24K sh | |
| 28 | Oracle Corp COM | $105.8M | 722.1K | 0.7% | ▲+139% Added · +420K sh | |
| 29 | Tesla Inc COM | $105.1M | 249.8K | 0.7% | ▲+27% Added · +53K sh | |
| 30 | Ishares Inc MSCI WORLD ETF | $104.7M | 516.5K | 0.7% | ▲+17% Added · +76K sh | |
| 31 | Lam Research Corp COM NEW | $97.8M | 225.8K | 0.6% | ▼−15% Reduced · −39K sh | |
| 32 | Bank Of Amer Corp COM | $96.7M | 1.70M | 0.6% | ▲+54% Added · +596K sh | |
| 33 | Visa Inc COM CL A | $91.2M | 265.7K | 0.6% | ▲+11% Added · +27K sh | |
| 34 | Sandisk Corp COM | $90.2M | 39.7K | 0.6% | ▲New New position | |
| 35 | Coca Cola Co COM | $88.6M | 1.09M | 0.6% | ▲+3.1% Added · +33K sh | |
| 36 | Kla Corp COM NEW | $85.7M | 284.0K | 0.5% | ▲230× Added · +283K sh | |
| 37 | Intel Corp COM | $83.8M | 600.2K | 0.5% | ▲+92% Added · +287K sh | |
| 38 | Goldman Sachs Group Inc COM | $78.5M | 77.7K | 0.5% | ▲+74% Added · +33K sh | |
| 39 | Western Digital Corp COM | $73.6M | 115.3K | 0.5% | ▲+158% Added · +71K sh | |
| 40 | Berkshire Hathaway Inc Del CL B NEW | $73.3M | 146.4K | 0.5% | ▲+62% Added · +56K sh | |
| 41 | Netflix Inc. COM | $69.2M | 969.6K | 0.4% | ▲+2.6% Added · +24K sh | |
| 42 | Walmart Inc COM | $64.0M | 564.8K | 0.4% | ▼−5.2% Reduced · −31K sh | |
| 43 | Bristol-Myers Squibb Co COM | $62.7M | 1.09M | 0.4% | ▲+35% Added · +281K sh | |
| 44 | Unitedhealth Group Inc COM | $61.8M | 148.6K | 0.4% | ▲+51% Added · +50K sh | |
| 45 | Ge Vernova Inc COM | $60.5M | 51.5K | 0.4% | ▲20× Added · +49K sh | |
| 46 | Invesco QQQ TR UNIT SER 1 | $58.1M | 78.9K | 0.4% | ▲+75% Added · +34K sh | |
| 47 | Vertiv Holdings Co COM CL A | $57.3M | 171.1K | 0.4% | ▲57× Added · +168K sh | |
| 48 | Vertex Pharmaceuticals Inc COM | $53.7M | 108.1K | 0.3% | ▲+8.7% Added · +9K sh | |
| 49 | Mastercard Incorporated CL A | $53.3M | 103.7K | 0.3% | ▼−10% Reduced · −12K sh | |
| 50 | Exxon Mobil Corp COM | $53.1M | 388.2K | 0.3% | ▼−34% Reduced · −196K sh |
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/891478/holdings"
Use Arkolith to show Banco Santander, S.A.'s latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 29, 2026 | 929 | $16.1B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 8, 2026 | 901 | $12.4B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 901 | $13.4B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 12, 2025 | 948 | $11.3B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Mar 5, 2026 | 914 | $10.5B | 13F-HR/A |
| Q1 2025 | Mar 31, 2025 | May 9, 2025 | 915 | $9.1B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 7, 2025 | 832 | $8.3B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 12, 2024 | 853 | $8.5B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Jul 29, 2024 | 806 | $8.1B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 10, 2024 | 779 | $8.3B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 9, 2024 | 763 | $8.5B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 8, 2023 | 763 | $7.1B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 739 | $7.6B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | Aug 14, 2023 | 647 | $6.8B | 13F-HR/A |
| Q4 2022 | Dec 31, 2022 | Aug 14, 2023 | 669 | $6.8B | 13F-HR/A |
| Q3 2022 | Sep 30, 2022 | Nov 8, 2022 | 676 | $7.5B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Jul 28, 2022 | 681 | $7.5B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 9, 2022 | 719 | $9.3B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 9, 2022 | 745 | $18.6B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 8, 2021 | 740 | $18.6B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Jul 29, 2021 | 702 | $17.9B | 13F-HR |
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.