Trillium Asset Management, LLC holds a diversified book of 230 stocks worth $3.0B as of Q1 2026 (disclosed May 11, 2026, a ~45-day 13F lag). This quarter they opened AstraZeneca PLC and trimmed Bank Of America Corp. Their largest long position is Nvidia Corp at 7% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/884541/holdings"
Use Arkolith to show TRILLIUM ASSET MANAGEMENT, LLC's latest holdings, largest changes, and filing provenance.
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.
99% 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
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 | $221.6M | 1.46M | 7.4% | ▲+14% Added · +183K sh | |
| 2 | Alphabet Inc CAP STK CL A | $170.2M | 759.9K | 5.6% | ▲+28% Added · +166K sh | |
| 3 | Microsoft Corp COM | $157.7M | 582.3K | 5.2% | ▲+31% Added · +139K sh | |
| 4 | Apple Inc COM | $138.8M | 705.3K | 4.6% | ▲+28% Added · +156K sh | |
| 5 | TJX Cos Inc New COM | $64.8M | 463.0K | 2.1% | ▲+14% Added · +57K sh | |
| 6 | Mastercard Incorporated CL A | $61.1M | 186.3K | 2.0% | ▲+49% Added · +62K sh | |
| 7 | Taiwan Semiconductor Manufac SPONSORED ADS | $55.2M | 201.1K | 1.8% | ▲+21% Added · +35K sh | |
| 8 | Palo Alto Networks Inc COM | $52.9M | 353.2K | 1.8% | ▲+21% Added · +61K sh | |
| 9 | Costco Wholesale Corporation COM | $48.2M | 143.8K | 1.6% | ▲+197% Added · +95K sh | |
| 10 | ASML Hldg NV N Y REGISTRY SHS | $48.1M | 90.6K | 1.6% | ▲+110% Added · +48K sh | |
| 11 | Ecolab Inc COM | $44.6M | 198.9K | 1.5% | ▲+9.6% Added · +17K sh | |
| 12 | AstraZeneca PLC ORD | $44.4M | 263.5K | 1.5% | ▲New New position | |
| 13 | PNC Finl Svcs Group Inc COM | $42.8M | 234.1K | 1.4% | ▲+13% Added · +27K sh | |
| 14 | Bank America Corp COM | $40.9M | 803.4K | 1.4% | ▼−4.1% Reduced · −34K sh | |
| 15 | Trane Technologies PLC SHS | $39.2M | 138.7K | 1.3% | ▲+45% Added · +43K sh | |
| 16 | Linde PLC SHS | $38.9M | 127.1K | 1.3% | ▲+112% Added · +67K sh | |
| 17 | Netflix Inc. COM | $38.7M | 410.6K | 1.3% | ▲+1.8% Added · +7K sh | |
| 18 | Eaton Corp PLC SHS | $36.2M | 149.1K | 1.2% | ▲+44% Added · +46K sh | |
| 19 | Servicenow Inc COM | $35.0M | 345.7K | 1.2% | ▲+2.6% Added · +9K sh | |
| 20 | Broadcom Inc COM | $34.1M | 156.7K | 1.1% | ▲93× Added · +155K sh | |
| 21 | Intercontinental Exchange In COM | $33.7M | 237.7K | 1.1% | ▲+12% Added · +25K sh | |
| 22 | Wabtec COM | $33.6M | 132.9K | 1.1% | ▼−2.1% Reduced · −3K sh | |
| 23 | Union Pac Corp COM | $31.7M | 160.1K | 1.1% | ▲+24% Added · +31K sh | |
| 24 | American WTR WKS Co Inc New COM | $31.0M | 237.7K | 1.0% | ▲+2.0% Added · +5K sh | |
| 25 | Travelers Companies Inc COM | $29.8M | 102.5K | 1.0% | ▼−3.0% Reduced · −3K sh | |
| 26 | Prologis Inc. COM | $29.7M | 237.6K | 1.0% | ▲+4.4% Added · +10K sh | |
| 27 | Vertex Pharmaceuticals Inc COM | $28.1M | 99.8K | 0.9% | ▲+59% Added · +37K sh | |
| 28 | Jones Lang Lasalle Inc COM | $27.7M | 108.8K | 0.9% | ▲+9.8% Added · +10K sh | |
| 29 | First Solar Inc COM | $27.7M | 142.4K | 0.9% | ▼−0.1% Reduced · −146 sh | |
| 30 | Unilever PLC SPON ADR NEW | $27.4M | 467.6K | 0.9% | ▼−3.5% Reduced · −17K sh | |
| 31 | Ferguson Enterprises Inc COMMON STOCK NEW | $27.3M | 145.4K | 0.9% | ▲+24% Added · +28K sh | |
| 32 | Home Depot Inc COM | $26.4M | 108.1K | 0.9% | ▲+35% Added · +28K sh | |
| 33 | Xylem Inc COM | $26.0M | 227.9K | 0.9% | ▲+46% Added · +71K sh | |
| 34 | Mercadolibre Inc COM | $25.9M | 28.4K | 0.9% | ▲+85% Added · +13K sh | |
| 35 | Visa Inc COM CL A | $25.8M | 122.7K | 0.9% | ▲+43% Added · +37K sh | |
| 36 | Cadence Design System Inc COM | $25.6M | 117.3K | 0.8% | ▲+28% Added · +26K sh | |
| 37 | Stryker Corporation COM | $24.6M | 105.8K | 0.8% | ▲+42% Added · +31K sh | |
| 38 | Applied Matls Inc COM | $24.5M | 114.8K | 0.8% | ▲+61% Added · +43K sh | |
| 39 | Encompass Health Corp COM | $24.2M | 244.5K | 0.8% | ▲+12% Added · +27K sh | |
| 40 | Intuit COM | $23.6M | 67.5K | 0.8% | ▲+21% Added · +12K sh | |
| 41 | NXP Semiconductors N V COM | $22.8M | 141.4K | 0.8% | ▲+23% Added · +26K sh | |
| 42 | LPL Finl Hldgs Inc COM | $22.2M | 72.6K | 0.7% | ▼−2.3% Reduced · −2K sh | |
| 43 | Equinix Inc COM | $21.5M | 63.1K | 0.7% | ▲+193% Added · +42K sh | |
| 44 | Hunt J B Trans Svcs Inc COM | $21.5M | 115.3K | 0.7% | ▼−6.8% Reduced · −8K sh | |
| 45 | Spotify Technology S A SHS | $20.6M | 64.7K | 0.7% | ▲+49% Added · +21K sh | |
| 46 | Quanta Svcs Inc COM | $20.5M | 70.7K | 0.7% | ▲+86% Added · +33K sh | |
| 47 | Chipotle Mexican Grill Inc COM | $20.5M | 598.0K | 0.7% | ▼−0.3% Reduced · −2K sh | |
| 48 | Booking Holdings Inc COM | $20.4M | 26.9K | 0.7% | ▲+465% Added · +22K sh | |
| 49 | Ares Management Corporation CL A COM STK | $19.6M | 179.4K | 0.7% | ▲+27% Added · +38K sh | |
| 50 | Boston Scientific Corp COM | $19.6M | 296.1K | 0.6% | ▲+85% Added · +136K sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 11, 2026 | 230 | $3.0B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 232 | $3.3B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 233 | $3.8B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 6, 2025 | 229 | $3.7B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 13, 2025 | 226 | $3.5B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 11, 2025 | 232 | $3.9B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 7, 2024 | 240 | $4.1B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 8, 2024 | 294 | $4.0B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 9, 2024 | 294 | $3.9B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 8, 2024 | 286 | $3.7B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 8, 2023 | 285 | $3.3B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 10, 2023 | 276 | $3.6B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 9, 2023 | 274 | $3.4B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 8, 2023 | 292 | $3.2B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 9, 2022 | 280 | $3.1B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 8, 2022 | 283 | $3.3B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 4, 2022 | 295 | $3.8B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 8, 2022 | 309 | $4.3B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 12, 2021 | 295 | $3.8B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Nov 12, 2021 | 296 | $3.6B | 13F-HR/A |
| Q1 2021 | Mar 31, 2021 | May 10, 2021 | 291 | $3.2B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 12, 2021 | 289 | $2.8B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 9, 2020 | 279 | $2.4B | 13F-HR |
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. Price-derived performance is withheld until the price-source policy and freshness gate are green.