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GREEN CENTURY CAPITAL MANAGEMENT INC
CRD 112442File 801-39630
APPROVED
Filing as of Sep 30, 2025
Feed vintage Aug 17, 2026
Regulatory AUM
$1.26B
Above cohort median (national)
Discretionary AUM
$1.26B
Clients
3
4 accounts
Employees
16
Above cohort median in MA
Identity & registration
ADV Item 1- Organization form
- Corporation
- Firm type
- Registered
- SEC region
- BRO
- Registration date
- Aug 15, 1991
- Principal office
- 114 STATE STREET SUITE 200, BOSTON, MA, 02109-2424
- Phone
- 617-482-0800
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $1.26B
- Discretionary AUM
- $1.26B
- Non-discretionary AUM
- $0
- Discretionary accounts
- 4
- Non-discretionary accounts
- 0
- Total accounts
- 4
- AUM per client
- $419.4M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Investment companies | 3 | $1.26B |
Compensation & activities
ADV Items 5E, 5GCompensation
- A percentage of assets under your management
Advisory activities
- Selection of other advisers
- Portfolio management for investment companies
Custody
ADV Item 9- Firm Custody Cash
- No
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- No
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- No
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To |
|---|---|---|---|
| Aug 17, 2026 | Clients | 4 | 3 |
| Aug 12, 2026 | Registration | — | APPROVED |
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.