AFFILIATED MANAGERS GROUP, INC. — Investor Relations & Filings
Affiliated Managers Group, Inc. (AMG) is a global asset management company that partners with and invests in independent investment management firms. The company's strategy focuses on providing capital and strategic resources to its partner firms, known as Affiliates, while preserving their operational autonomy and entrepreneurial culture. This partnership model is designed to support and accelerate the growth of high-performing, alpha-generating managers. AMG enhances its Affiliates' capabilities through global distribution platforms, including a Wealth Platform that offers differentiated investment solutions to financial advisors and their clients, and an Institutional Platform that extends the business development reach of its partners into key markets worldwide. The network of approximately 40 Affiliates manages a diverse range of investment strategies for institutional and individual clients globally.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| ARS - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Filer) | 2026-04-17 | English | |
| DEF 14A - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Filer) | 2026-04-17 | English | |
| SCHEDULE 13G/A - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Subject) | 2026-03-26 | English | |
| 8-K - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Filer) | 2026-02-26 | English | |
| 10-K - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Filer) | 2026-02-17 | English | |
| SCHEDULE 13G/A Filing | 2026-02-13 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
8 filings
| |||||
| 34662500 | ARS - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Filer) | 2026-04-17 | English | ||
| 34662468 | DEF 14A - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Filer) | 2026-04-17 | English | ||
| 33051416 | SCHEDULE 13G/A - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Subject) | 2026-03-26 | English | ||
| 32885079 | 8-K - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Filer) | 2026-02-26 | English | ||
| 32885080 | 10-K - AFFILIATED MANAGERS GROUP, INC. (0001004434) (Filer) | 2026-02-17 | English | ||
| 26160432 | SCHEDULE 13G/A Filing | 2026-02-13 | English | ||
| 26160814 | 8-K Filing | 2026-02-12 | English | ||
| 26160544 | 8-K Filing | 2026-02-12 | English | ||
|
2025
7 filings
| |||||
| 26160589 | 4 Filing | 2025-12-23 | English | ||
| 10653343 | 8-K | 2025-12-11 | English | ||
| 10653346 | 424B5 | 2025-12-10 | English | ||
| 10653347 | FWP | 2025-12-08 | English | ||
| 10653350 | 8-K | 2025-12-08 | English | ||
| 10653352 | 424B5 | 2025-12-08 | English | ||
| 10653353 | PRIMARY DOCUMENT | 2025-11-28 | English | ||
Market data
Market data not available
Price history
Peer group · Activities of non-money market investments funds
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
AlphaVest Acquisition Corp.
A special purpose acquisition company formed to effect a bu…
|
ATMV | US | Financial and insurance activit… |
|
Alpine Select AG
Investment company offering access to a diversified alterna…
|
ALPN | CH | Financial and insurance activit… |
|
ALSET AI VENTURES INC.
Venture capital firm funding and scaling AI and decentraliz…
|
GPUS | CA | Financial and insurance activit… |
|
Altamir
A listed private equity company providing access to a portf…
|
LTA | FR | Financial and insurance activit… |
|
ALTERNATIVE INVESTMENT TRUST
Invests in a diversified portfolio of international alterna…
|
AIQ | AU | Financial and insurance activit… |
|
Altrecom PLC
Investment firm using financial instruments and investing i…
|
ALTR | CY | Financial and insurance activit… |
|
Altur Investissement
Private equity firm providing growth capital to small and m…
|
ALTUR | FR | Financial and insurance activit… |
|
Altus S.A.
Investment firm offering fund creation, asset management, a…
|
ALI | PL | Financial and insurance activit… |
|
Aluma Infrastructure Fund (2020) Ltd.
An investment fund acquiring shares in telecom, green energ…
|
ALUMA | IL | Financial and insurance activit… |
|
AMANAH SMALLCAP FUND BERHAD
An investment fund for long-term capital appreciation, inve…
|
— | MY | Financial and insurance activit… |
AFFILIATED MANAGERS GROUP, INC. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30843/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30843 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30843 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30843 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30843}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for AFFILIATED MANAGERS GROUP, INC. (id: 30843)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.