Brown Advisory Inc holds a diversified book of 1393 stocks worth $60.9B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened BRWN Advsry Intrntnl V S ETF and trimmed Microsoft Corp. Their largest long position is Microsoft Corp at 6% of the equity book.
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.
83% 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 Brown Advisory Inc
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| JPMORGAN CHASE & CO | 78 / 80 | $559.0B |
| UBS Group AG | 78 / 80 | $147.8B |
| MORGAN STANLEY | 77 / 80 | $583.4B |
| GOLDMAN SACHS GROUP INC | 77 / 80 | $274.6B |
| ROYAL BANK OF CANADA | 77 / 80 | $175.6B |
| Quantinno Capital Management LP | 77 / 80 | $20.0B |
| BANK OF AMERICA CORP /DE/ | 76 / 80 | $374.1B |
| NORTHERN TRUST CORP | 76 / 80 | $311.6B |
Ranked by the share of each fund's own book sitting in the names it shares with Brown Advisory Inc: 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 | Microsoft Corp COM | $3.6B | 9.72M | 5.9% | ▼−9.6% Reduced · −1.0M sh | |
| 2 | Visa Inc COM CL A | $2.3B | 7.60M | 3.8% | ▲+2.6% Added · +196K sh | |
| 3 | Taiwan Semiconductor Manufac SPONSORED ADS | $2.1B | 6.14M | 3.4% | ▼−5.1% Reduced · −328K sh | |
| 4 | Alphabet Inc CAP STK CL C | $1.9B | 6.76M | 3.2% | ▼−11% Reduced · −815K sh | |
| 5 | Mastercard Incorporated CL A | $1.7B | 3.49M | 2.9% | ▲+10% Added · +329K sh | |
| 6 | Nvidia Corporation COM | $1.7B | 9.74M | 2.8% | ▼−13% Reduced · −1.5M sh | |
| 7 | Amazon Com Inc COM | $1.6B | 7.64M | 2.6% | ▼−18% Reduced · −1.7M sh | |
| 8 | Advisors Inner Circle FD III BROWN ADV FLEXIB | $1.4B | 56.20M | 2.3% | ▲+3.0% Added · +1.7M sh | |
| 9 | Ishares TR CORE S&P500 ETF | $1.1B | 1.72M | 1.8% | ▲+21% Added · +300K sh | |
| 10 | Apple Inc COM | $1.0B | 4.01M | 1.7% | ▲+3.1% Added · +121K sh | |
| 11 | Schwab Charles Corp COM | $859.2M | 9.14M | 1.4% | ▼−25% Reduced · −3.1M sh | |
| 12 | Broadcom Inc COM | $750.7M | 2.43M | 1.2% | ▼−2.1% Reduced · −53K sh | |
| 13 | Tema ETF Trust S&P 500 HISTORIC | $749.9M | 13.15M | 1.2% | —Held | |
| 14 | Ge Aerospace COM NEW | $744.6M | 2.62M | 1.2% | ▼−17% Reduced · −550K sh | |
| 15 | Vanguard Index FDS TOTAL STK MKT | $708.7M | 2.21M | 1.2% | ▲+1.7% Added · +38K sh | |
| 16 | Equifax Inc COM | $657.0M | 3.65M | 1.1% | ▲+30% Added · +839K sh | |
| 17 | State STR SPDR S&P 500 ETF T TR UNIT | $630.0M | 968.8K | 1.0% | ▲+5.4% Added · +49K sh | |
| 18 | Autodesk Inc COM | $614.0M | 2.56M | 1.0% | ▲+12% Added · +281K sh | |
| 19 | Alphabet Inc CAP STK CL A | $594.8M | 2.07M | 1.0% | ▼−1.6% Reduced · −33K sh | |
| 20 | Intuitive Surgical Inc COM NEW | $585.0M | 1.27M | 1.0% | ▼−17% Reduced · −251K sh | |
| 21 | Edwards Lifesciences Corp COM | $562.9M | 7.03M | 0.9% | ▼−4.1% Reduced · −303K sh | |
| 22 | KKR & Co Inc COM | $558.1M | 6.03M | 0.9% | ▼−13% Reduced · −877K sh | |
| 23 | Danaher Corp Del COM | $554.9M | 2.93M | 0.9% | ▼−16% Reduced · −561K sh | |
| 24 | Ferguson Enterprises Inc COMMON STOCK NEW | $509.3M | 2.18M | 0.8% | ▼−13% Reduced · −321K sh | |
| 25 | Booking Holdings Inc COM | $506.8M | 120.4K | 0.8% | ▲+14% Added · +15K sh | |
| 26 | Meta Platforms Inc CL A | $495.9M | 866.7K | 0.8% | ▼−11% Reduced · −111K sh | |
| 27 | Zoetis Inc CL A | $495.1M | 4.19M | 0.8% | ▲+3.5% Added · +141K sh | |
| 28 | Marvell Technology Inc COM | $492.7M | 4.97M | 0.8% | ▼−27% Reduced · −1.8M sh | |
| 29 | Intuit COM | $486.4M | 1.12M | 0.8% | ▼−56% Reduced · −1.4M sh | |
| 30 | Berkshire Hathaway Inc Del CL B NEW | $485.2M | 1.01M | 0.8% | ▼−3.1% Reduced · −33K sh | |
| 31 | Carrier Global Corporation COM | $455.8M | 8.09M | 0.7% | ▼−21% Reduced · −2.1M sh | |
| 32 | Uber Technologies Inc COM | $455.7M | 6.34M | 0.7% | ▼−26% Reduced · −2.2M sh | |
| 33 | Spotify Technology S A SHS | $452.0M | 932.2K | 0.7% | ▲+12% Added · +97K sh | |
| 34 | ASML Hldg NV N Y REGISTRY SHS | $436.6M | 330.6K | 0.7% | ▼−27% Reduced · −122K sh | |
| 35 | Autozone Inc COM | $419.5M | 124.2K | 0.7% | ▼−3.1% Reduced · −4K sh | |
| 36 | Monolithic PWR Sys Inc COM | $415.4M | 379.9K | 0.7% | ▼−24% Reduced · −121K sh | |
| 37 | Mercadolibre Inc COM | $415.0M | 240.0K | 0.7% | ▲16× Added · +225K sh | |
| 38 | Advisors Inner Circle FD III BROWN ADVISORY | $387.3M | 17.05M | 0.6% | ▼−9.0% Reduced · −1.7M sh | |
| 39 | JPMorgan Chase & Co COM | $358.9M | 1.22M | 0.6% | ▼−0.2% Reduced · −3K sh | |
| 40 | 2023 ETF Series Trust EAGLE CAPITAL SE | $353.1M | 11.61M | 0.6% | ▲+71% Added · +4.8M sh | |
| 41 | Gallagher Arthur J & Co COM | $342.3M | 1.58M | 0.6% | ▼−22% Reduced · −448K sh | |
| 42 | West Pharmaceutical SVSC Inc COM | $336.1M | 1.34M | 0.6% | ▼−31% Reduced · −603K sh | |
| 43 | Cadence Design System Inc COM | $332.7M | 1.20M | 0.5% | ▼−29% Reduced · −487K sh | |
| 44 | Datadog Inc CL A COM | $331.4M | 2.81M | 0.5% | ▼−19% Reduced · −653K sh | |
| 45 | Cintas Corp COM | $320.5M | 1.89M | 0.5% | ▲+118% Added · +1.0M sh | |
| 46 | Samsara Inc COM CL A | $320.0M | 10.10M | 0.5% | ▼−9.9% Reduced · −1.1M sh | |
| 47 | Advisors Inner Circle FD III BROWN ADVISORY | $318.5M | 11.82M | 0.5% | ▲+28% Added · +2.6M sh | |
| 48 | Costco Wholesale Corporation COM | $316.6M | 317.8K | 0.5% | ▼−19% Reduced · −72K sh | |
| 49 | Exxon Mobil Corp COM | $313.2M | 1.85M | 0.5% | ▼−1.2% Reduced · −22K sh | |
| 50 | Progressive Corp COM | $307.2M | 1.55M | 0.5% | ▼−47% Reduced · −1.4M 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/1345929/holdings"
Use Arkolith to show BROWN ADVISORY INC'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 |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 2,375 | $60.9B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 2,914 | $71.7B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 3,106 | $76.8B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 13, 2025 | 3,063 | $76.0B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 30, 2025 | 2,949 | $70.0B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 2,988 | $78.8B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 13, 2024 | 2,892 | $79.6B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 2,843 | $76.5B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | Apr 24, 2024 | 2,324 | $74.8B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 8, 2024 | 2,313 | $71.1B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Oct 25, 2023 | 2,277 | $60.9B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Jul 31, 2023 | 2,286 | $64.0B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 8, 2023 | 2,559 | $59.1B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 13, 2023 | 2,577 | $53.8B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 2,520 | $51.4B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Nov 14, 2022 | 2,471 | $53.2B | 13F-HR/A |
| Q1 2022 | Mar 31, 2022 | Nov 14, 2022 | 2,485 | $67.1B | 13F-HR/A |
| Q4 2021 | Dec 31, 2021 | Jan 27, 2022 | 2,375 | $80.7B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 12, 2021 | 2,102 | $67.7B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Jul 29, 2021 | 2,514 | $66.3B | 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.