AFFILIATED MANAGERS GROUP, INC. (AMG) — Institutional Holders, Q2 2026 (page 5)

569 institutional investment managers reported a AMG position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $8.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 401 to 500. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

AMG 13F holders ranked 401–500 of 569

Institutional investors reporting a position in AFFILIATED MANAGERS GROUP, INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
HANTZ FINANCIAL SERVICES#401 · 708 sh$240.0K+40.5%
JBF Capital#402 · 700 sh$236.9KNew
LEVEL FOUR ADVISORY SERVICES#403 · 687 sh$232.5KNew
ADVISORTRUST PARTNERS#404 · 686 sh$232.1KNew
MANGROVE PARTNERS IM#405 · 680 sh$230.1KNew
Jump Financial#406 · 679 sh$229.8K-55.4%
NOMURA#407 · 669 sh$226.4KNew
Mattson Financial Services#408 · 600 sh$226.1K-35.3%
Net Worth Advisory Group#409 · 666 sh$225.2KNew
QRG CAPITAL MANAGEMENT#410 · 665 sh$225.0KNew
Westmount Partners#411 · 661 sh$223.7KNew
Sanchez Gaunt Capital Management#412 · 654 sh$221.3KNew
First Nebraska#413 · 643 sh$217.6KNew
Cooper Financial Group#414 · 642 sh$217.3K-22.5%
iSAM Funds (UK) Ltd#415 · 640 sh$216.6KNew
CULLEN/FROST BANKERS#416 · 638 sh$215.9K+0.9%
WADDELL & ASSOCIATES#417 · 631 sh$213.5KNew
One Wealth Advisors#418 · 627 sh$212.2K-30.9%
Farringdon Capital, Ltd.#419 · 627 sh$212.2K-32.3%
Narus Financial Partners#420 · 620 sh$209.8KNew
Meiji Yasuda Asset Management Ltd.#421 · 611 sh$206.8KNew
Brown Financial Advisors#422 · 608 sh$205.7K-33.3%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT#423 · 607 sh$205.4K-9.8%
Diametric Capital#424 · 606 sh$205.1KNew
DODGE & COX#425 · 600 sh$203.0KNew
PROFUND ADVISORS#426 · 598 sh$202.4KNew
Asset Management One , Ltd.#427 · 580 sh$196.3K-90.2%
Versant Capital Management#428 · 512 sh$173.3K+3.0%
PARADIGM ASSET MANAGEMENT#429 · 500 sh$169.2KNew
JONES FINANCIAL COMPANIES LLLP#430 · 491 sh$167.9K+67.0%
Vanguard National#431 · 467 sh$158.0K0.0%
Allworth Financial#432 · 459 sh$155.5K-5.7%
UMB Bank, n.a.#433 · 454 sh$153.6K-2.4%
Smithfield#434 · 360 sh$122.0K0.0%
Smartleaf Asset Management#435 · 347 sh$118.9K0.0%
Basepoint Wealth#436 · 347 sh$117.4K0.0%
Truvestments Capital#437 · 330 sh$111.7K0.0%
Parkside Financial Bank#438 · 284 sh$96.1K+118.5%
AMERICAN NATIONAL BANK#439 · 277 sh$93.7K0.0%
Quarry#440 · 270 sh$91.4K-76.2%
NATIONAL BANK OF CANADA#441 · 265 sh$89.6K-12.5%
Millstone Evans Group#442 · 239 sh$80.9K+117.3%
Walleye Capital#443 · 238 sh$80.5K-91.1%
WealthCollab#444 · 229 sh$77.5K0.0%
HUNTINGTON NATIONAL BANK#445 · 221 sh$74.8K-7.9%
NOMURA ASSET MANAGEMENT LTD#446 · 200 sh$67.7K0.0%
BESSEMER GROUP#447 · 192 sh$65.0K+1.1%
Integrated Wealth Concepts#448 · 180 sh$60.9KNew
Wilmington Savings Fund Society, FSB#449 · 174 sh$58.9K-3.3%
PRIVATE NA#450 · 159 sh$53.8K-11.7%
Mitsubishi UFJ Asset Management , Ltd.#451 · 142 sh$48.1K-16.5%
TEMA ETFS#452 · 125 sh$42.3K-50.4%
WHITTIER#453 · 104 sh$37.1K0.0%
EverSource Wealth Advisors#454 · 102 sh$34.5K-74.2%
OF TOLEDO NA#455 · 99 sh$33.5K0.0%
KELLEHER FINANCIAL ADVISORS#456 · 98 sh$33.2K+100.0%
SBI Securities , Ltd.#457 · 93 sh$31.5K0.0%
Asset Dedication#458 · 76 sh$25.7K0.0%
CVA Family Office#459 · 76 sh$25.7K+13.4%
N.E.W. Advisory Services#460 · 75 sh$25.4K0.0%
Larson Financial Group#461 · 74 sh$25.0K+208.3%
Bell Investment Advisors#462 · 70 sh$23.7K0.0%
CX Institutional#463 · 66 sh$22.0K0.0%
Keating Financial Advisory Services#464 · 63 sh$21.3K+96.9%
Frazier Financial Advisors#465 · 61 sh$20.6K-6.2%
Covestor Ltd#466 · 58 sh$20.0K0.0%
ATLAS CAPITAL ADVISORS#467 · 59 sh$20.0KNew
DELTA ASSET MANAGEMENT#468 · 53 sh$17.9K0.0%
First Command Advisory Services#469 · 965 sh$17.3K+219.5%
ACTION POINT FINANCIAL PLANNING#470 · 53 sh$16.9KNew
LRI Investments#471 · 49 sh$16.6K-2.0%
Eurizon Capital SGR S.p.A.#472 · 47 sh$16.1K0.0%
Golden State Wealth Management#473 · 47 sh$15.9K0.0%
Accent Capital Management#474 · 42 sh$14.2KNew
TORONTO DOMINION BANK#475 · 40 sh$14.0K0.0%
JFS WEALTH ADVISORS#476 · 41 sh$13.9K0.0%
Bullock Wealth Management Group#477 · 41 sh$13.8K0.0%
Grove Bank#478 · 39 sh$13.2K0.0%
Pinnacle Wealth Planning Services#479 · 39 sh$13.2K0.0%
Continuum Advisory#480 · 36 sh$12.2KNew
ZRC WEALTH MANAGEMENT#481 · 35 sh$11.8K+250.0%
Persistent Asset Partners Ltd#482 · 34 sh$11.5KNew
MassMutual Private Wealth & , FSB#483 · 33 sh$11.2K+135.7%
Geneos Wealth Management#484 · 32 sh$10.8K0.0%
HIGHLINE WEALTH PARTNERS#485 · 29 sh$9.8K+31.8%
Rossby Financial, LCC#486 · 28 sh$9.5K-3.4%
ZIONS BANCORPORATION, NATIONAL ASSOCIATION#487 · 27 sh$9.1K+170.0%
Key FInancial#488 · 27 sh$9.1K0.0%
1620 INVESTMENT ADVISORS#489 · 25 sh$8.5K0.0%
FARMERS & MERCHANTS INVESTMENTS#490 · 24 sh$8.1K0.0%
BROWN BROTHERS HARRIMAN#491 · 24 sh$8.1K0.0%
Cedar Mountain Advisors#492 · 24 sh$8.1K0.0%
United Financial Planning Group#493 · 24 sh$8.1K0.0%
True Wealth Design#494 · 23 sh$7.8K0.0%
Fortitude Family Office#495 · 23 sh$7.8K+4.5%
Moisand Fitzgerald Tamayo#496 · 22 sh$7.4K0.0%
CREATIVE FINANCIAL DESIGNS#497 · 20 sh$6.8K0.0%
MATHER GROUP#498 · 17 sh$5.8K0.0%
Private Wealth Management Group#499 · 17 sh$5.8K0.0%
Basecamp Wealth Advisors#500 · 17 sh$5.8K0.0%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.