TRILLIUM ASSET MANAGEMENT CORP
Long Only Manager
TRILLIUM ASSET MANAGEMENT CORP is a Long Only Manager based in Boston, MA led by Matthew William Patsky, reporting $5.0B in AUM as of Q3 2025 with 32% Technology concentration.
CEOMatthew William Patsky
- Portfolio Value
- $3.8B
- Positions
- 230
- Top Holding
- NVDA at 7.59%
- Last Reported
- Q3 2025
Top Holdings
Largest long holdings in TRILLIUM ASSET MANAGEMENT CORP's portfolio (35.1% of total portfolio)
GthenH
| Holding | Sector | Position | Weight | Traded | Ownership |
|---|---|---|---|---|---|
Semiconductors Technology | $286.8M | 7.59% | -$6.1M Sold | 0.01% 1.5M shares | |
Software - Infrastructure Technology | $273.6M | 7.24% | -$13.7M Sold | 0.01% 528.2K shares | |
Internet Content & Information Communication Services | $178.7M | 4.73% | -$13.2M Sold | 0.01% 735.2K shares | |
Consumer Electronics Technology | $169.6M | 4.49% | -$4.7M Sold | 0.00% 666.0K shares | |
Financial - Credit Services Financial Services | $86.1M | 2.28% | -$1.7M Sold | 0.02% 151.4K shares | |
Apparel - Retail Consumer Cyclical | $75.8M | 2.01% | -$2.3M Sold | 0.05% 524.7K shares | |
Software - Application Technology | $71.9M | 1.90% | +$5.2M Bought | 0.04% 78.2K shares | |
Software - Infrastructure Technology | $69.3M | 1.84% | +$3.4M Bought | 0.05% 340.5K shares | |
Entertainment Communication Services | $58.0M | 1.53% | -$1.9M Sold | 0.01% 48.4K shares | |
Chemicals - Specialty Basic Materials | $57.4M | 1.52% | -$1.4M Sold | 0.07% 209.6K shares |
Changes
Portfolio activity, position movements, and quarter-over-quarter changes in TRILLIUM ASSET MANAGEMENT CORP's latest filing
GthenC
Market Value
Q/Q Change
Net Flows % of MV
Turnover Ratio
New Purchases
Added To
Sold Out Of
Reduced Holdings
Increased Positions
| Position | Shares Δ |
|---|---|
New | |
New | |
New | |
New | |
New |
Decreased Positions
| Position | Shares Δ |
|---|---|
Sold | |
Sold | |
Sold | |
Sold | |
Sold |
Analytics
Portfolio insights and performance metrics for TRILLIUM ASSET MANAGEMENT CORP
GthenA