Trillium Asset Management, Llc
- Regulatory AUM
- $4.3B
- Discretionary
- $4.3B
- Clients
- 2,043
- Avg AUM / client
- $2.1M
- Accounts
- 2,043
- Employees
- 53
AUM over time
Annual snapshots from Form ADV filings · as of Jul 24, 2026
Investments (13F portfolio — 230 positions, $3,013,912,484)
13F period Mar 31, 2026| # | Issuer | Class | Value | Shares | % of 13F | % of AUM |
|---|---|---|---|---|---|---|
| 1 | Nvidia Corporation | COM | $221,639,361 | 1,458,731 | 7.35% | 5.15% |
| 2 | Alphabet Inc | CAP STK CL A | $170,242,790 | 759,929 | 5.65% | 3.95% |
| 3 | Microsoft Corp | COM | $157,668,123 | 582,298 | 5.23% | 3.66% |
| 4 | Apple Inc | COM | $138,818,450 | 705,298 | 4.61% | 3.22% |
| 5 | Tjx Cos Inc New | COM | $64,783,174 | 463,021 | 2.15% | 1.5% |
| 6 | Mastercard Incorporated | CL A | $61,078,311 | 186,298 | 2.03% | 1.42% |
| 7 | Taiwan Semiconductor Manufac | SPONSORED ADS | $55,195,144 | 201,121 | 1.83% | 1.28% |
| 8 | Palo Alto Networks Inc | COM | $52,904,812 | 353,248 | 1.76% | 1.23% |
| 9 | Costco Wholesale Corporation | COM | $48,203,500 | 143,813 | 1.6% | 1.12% |
| 10 | Asml Hldg Nv | N Y REGISTRY SHS | $48,118,062 | 90,615 | 1.6% | 1.12% |
| 11 | Ecolab Inc | COM | $44,594,418 | 198,853 | 1.48% | 1.04% |
| 12 | Astrazeneca Plc | ORD | $44,440,029 | 263,507 | 1.47% | 1.03% |
| 13 | Pnc Finl Svcs Group Inc | COM | $42,771,289 | 234,051 | 1.42% | 0.99% |
| 14 | Bank America Corp | COM | $40,875,502 | 803,447 | 1.36% | 0.95% |
| 15 | Trane Technologies Plc | SHS | $39,193,771 | 138,681 | 1.3% | 0.91% |
| 16 | Linde Plc | SHS | $38,939,164 | 127,063 | 1.29% | 0.9% |
| 17 | Netflix Inc. | COM | $38,691,014 | 410,593 | 1.28% | 0.9% |
| 18 | Eaton Corp Plc | SHS | $36,241,084 | 149,145 | 1.2% | 0.84% |
| 19 | Servicenow Inc | COM | $34,988,640 | 345,681 | 1.16% | 0.81% |
| 20 | Broadcom Inc | COM | $34,106,589 | 156,699 | 1.13% | 0.79% |
| 21 | Intercontinental Exchange In | COM | $33,722,792 | 237,660 | 1.12% | 0.78% |
| 22 | Wabtec | COM | $33,632,580 | 132,932 | 1.12% | 0.78% |
| 23 | Union Pac Corp | COM | $31,679,225 | 160,080 | 1.05% | 0.74% |
| 24 | American Wtr Wks Co Inc New | COM | $30,983,847 | 237,684 | 1.03% | 0.72% |
| 25 | Travelers Companies Inc | COM | $29,819,545 | 102,507 | 0.99% | 0.69% |
Top 25 of 230 positions from the manager's latest Form 13F · source filing (EDGAR) ↗. 13F covers long US-listed positions only. "% of AUM" is share of the firm's total regulatory AUM (Form ADV Item 5.F).
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 1,131 | $1.5B | 35.6% |
| High net worth individuals | 600 | $761M | 17.7% |
| Investment companies | 2 | $790M | 18.3% |
| Pooled investment vehicles (non-investment companies) | 33 | $201M | 4.67% |
| Pension and profit sharing plans | 7 | $31.7M | 0.74% |
| Charitable organizations | 222 | $825M | 19.2% |
| Corporations and other businesses | 48 | $164M | 3.81% |
Private funds (1)
Reported in Form ADV Section 7.B.(1), filing of May 2024 · $22.5M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Trillium Impact Partners Fund I, Lp | Private Equity Fund | Delaware | $22.5M | 65 |
People (17)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Cheryl Irene Smith | Director | CFA | Dec 1997 (29y) | Less than 5% |
| Matthew William Patsky | Ceo | CFA | Jul 2011 (15y) | Less than 5% |
| Denney, Nancy, Inter | Chief Compliance Officer | Oct 2014 (12y) | Less than 5% | |
| Alexander Jovanovic | Head Of Private Client | CFP | May 2015 (11y) | Less than 5% |
| Quealy, John, Salvatore | Chief Investment Officer | Feb 2018 (9y) | Less than 5% | |
| Mosse, Simone, Alison | Director | Jun 2020 (6y) | Less than 5% | |
| Lo Proto, Alan, Jay | Director | Nov 2023 (3y) | Less than 5% | |
| Wiley, Raymond | Controller | Dec 2023 (3y) | Less than 5% | |
| Zelee, Whitney | Chief Administrative Officer | Dec 2023 (3y) | Less than 5% | |
| Jodi Neuman Angelo | Registered representative | Mar 2018 (8y) | ||
| Sada Geuss | Registered representative | Apr 2019 (7y) | ||
| Lisa Dorene Mackinnon | Registered representative | Nov 2021 (5y) | ||
| Tobi Anne Mason | Registered representative | CFA | Mar 2022 (4y) | |
| Nakia A Maddox Eubanks | Registered representative | Apr 2022 (4y) | ||
| Stephanie Maria Pascual | Registered representative | May 2022 (4y) | ||
| Mitali N/A Prasad | Registered representative | CFA | Feb 2024 (2y) | |
| Kathleen M Bochman | Registered representative | CFA | Nov 2024 (2y) |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Perpetual Us Holding Company Inc | Owner | Jun 2020 | A | 75% or more |
| Perpetual Acquisition Company Limited | Owner | Jun 2020 | B | ≈ 56.25% – 100% via Perpetual Us Holding Company Inc |
| Perpetual Limited | Owner | Jun 2020 | B | ≈ 42.19% – 100% via Perpetual Acquisition Company Limited |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Perpetual Acquisition Company Limited: 75% – 100% of Perpetual Us Holding Company Inc × 75% – 100% direct ≈ 56.25% – 100% of the firm
- Perpetual Limited: 75% – 100% of Perpetual Acquisition Company Limited × 75% – 100% of Perpetual Us Holding Company Inc × 75% – 100% direct ≈ 42.19% – 100% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (1, $22.5M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Trillium Impact Partners Fund I, Lp | Private Equity Fund | $22.5M | $100K | 65 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/27/2026 | 1.51 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Fixed fees
Services
- • Portfolio management for individuals/small businesses
- • Portfolio management for investment companies
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
- • Selection of other advisers
- • Publication of periodicals or newsletters
- • Educational seminars/workshops
Custody
Reported custodians
- Charles Schwab & Co. $2.1B (48% of AUM) Mar 2026
- UBS $499M (12% of AUM) Mar 2026
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Jul 24, 2026.
View current Form ADV (SEC/IAPD) ↗