SEC 13F Intelligence

Managers / Q1 2026

TRILLIUM ASSET MANAGEMENT, LLC

CIK 0000884541 · 1 CONGRESS STREET, SUITE 3101, BOSTON, MA, 02114 · 617-423-6655

Reported Value
$3.0B
Q1 2026
Positions
230
Filings on Record
31
2019–present window
Filed
May 11, 2026
original filing

Summary

Trillium Asset Management, Llc reported $3.0B in U.S.-listed holdings across 230 positions for Q1 2026.

Its largest position, NVDA, represents 7.4% of the portfolio.

Compared with Q4 2025, the fund opened 8 new positions and exited 10.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $1.7BQ4 ’18Q1 ’19: $2.0BQ2 ’19: $2.1BQ3 ’19: $2.1BQ4 ’19: $2.2BQ4 ’19Q1 ’20: $1.9BQ2 ’20: $2.3BQ3 ’20: $2.4BQ4 ’20: $2.8BQ4 ’20Q1 ’21: $3.2BQ2 ’21: $3.6BQ3 ’21: $3.8BQ4 ’21: $4.3BQ4 ’21Q1 ’22: $3.8BQ2 ’22: $3.3BQ3 ’22: $3.1BQ4 ’22: $3.25TQ4 ’22Q1 ’23: $3.4BQ2 ’23: $3.6BQ3 ’23: $3.3BQ4 ’23: $3.7BQ4 ’23Q1 ’24: $3.9BQ2 ’24: $4.0BQ3 ’24: $4.1BQ4 ’24: $3.9BQ4 ’24Q1 ’25: $3.5BQ2 ’25: $3.7BQ3 ’25: $3.8BQ4 ’25: $3.3BQ4 ’25Q1 ’26: $3.0Bfilingsflow.com

Portfolio Composition

By security type

Composition data arrives with ticker enrichment.

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2026

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Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$3.0B230May 11, 202613F-HRchanges · EDGAR ↗
Q4 2025$3.3B232Feb 13, 202613F-HRchanges · EDGAR ↗
Q3 2025$3.8B233Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$3.7B229Aug 6, 202513F-HRchanges · EDGAR ↗
Q1 2025$3.5B226May 13, 202513F-HRchanges · EDGAR ↗
Q4 2024$3.9B232Feb 11, 202513F-HRchanges · EDGAR ↗
Q3 2024$4.1B240Nov 7, 202413F-HRchanges · EDGAR ↗
Q2 2024$4.0B294Aug 8, 202413F-HRchanges · EDGAR ↗
Q1 2024$3.9B294May 9, 202413F-HRchanges · EDGAR ↗
Q4 2023$3.7B286Feb 8, 202413F-HRchanges · EDGAR ↗
Q3 2023$3.3B285Nov 8, 202313F-HRchanges · EDGAR ↗
Q2 2023$3.6B276Aug 10, 202313F-HRchanges · EDGAR ↗
Q1 2023$3.4B274May 9, 202313F-HRchanges · EDGAR ↗
Q4 2022$3.25T292Feb 8, 202313F-HRchanges · EDGAR ↗
Q3 2022$3.1B280Nov 9, 202213F-HRchanges · EDGAR ↗
Q2 2022$3.3B283Aug 8, 202213F-HRchanges · EDGAR ↗
Q1 2022$3.8B295May 4, 202213F-HRchanges · EDGAR ↗
Q4 2021$4.3B309Feb 8, 202213F-HRchanges · EDGAR ↗
Q3 2021$3.8B295Nov 12, 202113F-HRchanges · EDGAR ↗
Q2 2021$3.6B296Aug 6, 202113F-HRchanges · EDGAR ↗
Q1 2021$3.2B291May 10, 202113F-HRchanges · EDGAR ↗
Q4 2020$2.8B289Feb 12, 202113F-HRchanges · EDGAR ↗
Q3 2020$2.4B279Nov 9, 202013F-HRchanges · EDGAR ↗
Q2 2020$2.3B315Aug 6, 202013F-HRchanges · EDGAR ↗
Q1 2020$1.9B319May 7, 202013F-HRchanges · EDGAR ↗
Q4 2019$2.2B316Feb 10, 202013F-HRchanges · EDGAR ↗
Q3 2019$2.1B390Nov 6, 201913F-HRchanges · EDGAR ↗
Q2 2019$2.1B229Aug 8, 201913F-HRchanges · EDGAR ↗
Q1 2019$2.0B293May 6, 201913F-HRchanges · EDGAR ↗
Q4 2018$1.7B290Feb 8, 201913F-HRchanges · EDGAR ↗

Other Included Managers

This filing reports holdings on behalf of 1 additional manager.

  • Perpetual Ltd028-18148

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.