Affiliated Managers Group, Inc.
AMG- Exchange
- NYSE
- Industry
- Investment Advice
- SEC CIK
- 0001004434
No open-market purchases or sales by Affiliated Managers Group, Inc. insiders were filed in the last 90 days; 567 institutions reported holding it in 13F filings for Q2 2026, worth $8.53B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
13F holders, Q2 2022
Institutional positions in Affiliated Managers Group, Inc. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 311
- −18 vs. Q1 2022
- Shares held
- 37.0M
- −531.9K (−1.4%) vs. Q1 2022
- Total value
- $4.33B
- −$959.3M (−18.2%) vs. Q1 2022
- New holders
- 30
- 101 more added
- Sold out
- 48
- 128 more reduced
6 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 567 | $8.53B |
| Q1 2026 | 548 | $6.88B |
| Q4 2025 | 511 | $7.47B |
| Q3 2025 | 451 | $6.32B |
| Q2 2025 | 432 | $5.28B |
| Q1 2025 | 396 | $4.65B |
| Q4 2024 | 408 | $5.21B |
| Q3 2024 | 422 | $5.04B |
| Q2 2024 | 407 | $4.57B |
| Q1 2024 | 403 | $5.10B |
| Q4 2023 | 386 | $4.77B |
| Q3 2023 | 360 | $4.16B |
| Q2 2023 | 381 | $4.94B |
| Q1 2023 | 388 | $4.92B |
| Q4 2022 | 367 | $5.50B |
| Q3 2022 | 329 | $4.06B |
| Q2 2022 | 311 | $4.33B |
| Q1 2022 | 335 | $5.32B |
| Q4 2021 | 365 | $6.45B |
| Q3 2021 | 335 | $6.04B |
| Q2 2021 | 340 | $6.34B |
| Q1 2021 | 320 | $6.28B |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Affiliated Managers Group, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lyrical Asset Management LP | 904,360 | $105.4M | 1.83% | +3,579+0.4% | Added |
| Ariel Investments, LLC | 1,109,950 | $129.4M | 1.29% | +172,726+18.4% | Added |
| Kiltearn Partners LLP | 1,228,936 | $143.3M | 7.50% | −68,194−5.3% | Reduced |
| State Street Corp | 1,308,117 | $152.5M | 0.01% | −44,018−3.3% | Reduced |
| FMR LLC | 1,583,954 | $184.7M | 0.02% | −38,554−2.4% | Reduced |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 1,752,835 | $204.4M | 4.31% | −22,395−1.3% | Reduced |
| Clarkston Capital Partners, LLC | 2,028,182 | $236.5M | 4.35% | +353,109+21.1% | Added |
| Atlanta Capital Management Co L L C | 2,430,025 | $283.3M | 1.22% | +36,648+1.5% | Added |
| BlackRock Inc. | 3,378,464 | $393.9M | 0.01% | −119,676−3.4% | Reduced |
| Vanguard Group Inc | 3,747,735 | $437.0M | 0.01% | +102,048+2.8% | Added |
| EdgePoint Investment Group Inc. | 4,944,883 | $576.6M | 5.15% | −122,494−2.4% | Reduced |
| Formula Growth Ltd | 0 | $0 | 0.00% | −29,471−100.0% | Sold out |
| CTF Capital Management, LP | 0 | $0 | 0.00% | −24,795−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −23,944−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −20,966−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −17,057−100.0% | Sold out |
| Pinebridge Investments, L.P. | 0 | $0 | 0.00% | −16,688−100.0% | Sold out |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0 | $0 | 0.00% | −13,632−100.0% | Sold out |
| Caisse de Depot Et Placement du Quebec | 0 | $0 | 0.00% | −12,800−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −10,249−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −8,334−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −7,626−100.0% | Sold out |
| Charles Carroll Financial Partners, LLC | 0 | $0 | 0.00% | −6,350−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −5,259−100.0% | Sold out |
| Echo Street Capital Management LLC | 0 | $0 | 0.00% | −4,625−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −4,362−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −3,520−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −3,336−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −3,310−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −2,966−100.0% | Sold out |
| Relative Value Partners Group, LLC | 0 | $0 | 0.00% | −2,540−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −2,110−100.0% | Sold out |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −2,035−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −2,015−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Wade G W & Inc | 0 | $0 | 0.00% | −1,936−100.0% | Sold out |
| Integrated Investment Consultants, LLC | 0 | $0 | 0.00% | −1,875−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −1,863−100.0% | Sold out |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −1,692−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −1,687−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −1,644−100.0% | Sold out |
| FDx Advisors, Inc. | 0 | $0 | 0.00% | −1,582−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −1,520−100.0% | Sold out |
| JBF Capital, Inc. | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −26,542−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −182−100.0% | Sold out |
| San Luis Wealth Advisors LLC | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −101−100.0% | Sold out |
| Gemmer Asset Management LLC | 0 | $0 | 0.00% | −89−100.0% | Sold out |
| Arcadia Investment Management Corp | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| GHP Investment Advisors, Inc. | 0 | $0 | 0.00% | −72−100.0% | Sold out |
| Capital Advisory Group Advisory Services, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Cordant, Inc. | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Lloyd Advisory Services, LLC. | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| TCWP LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| American Portfolios Advisors | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Koshinski Asset Management, Inc. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |
| Teachers Retirement System of the State of Kentucky | – | – | – | – | Not filed |
| Meristem Family Wealth, LLC | – | – | – | – | Not filed |
| SJS Investment Consulting Inc. | – | – | – | – | Not filed |