This Advisor Dropped $25.58 Million on a Company That Collects Fees from Boutique Asset Managers

By Sara Appino – Feb 27, 2026 at 10:12AM ESTKey PointsAdded 88,749 shares of Affiliated Managers Group; estimated trade size was $25.58 million based on quarterly average pricing.Quarter-end position value increased by $25.58 million, reflecting both share purchase and price movement.The new AMG position represents 9% of 13F reportable assets under management. Post-trade, Aerodigm Wealth holds 88,749 shares valued at $25.58 million. This new position represents 9% of fund AUM and is the fund’s second largest holding by value. NYSE: AMGAffiliated Managers GroupMarket Cap$8.4BToday's Changeangle-down(-2.38%) $7.44Current Price$305.50Price as of February 27, 2026 at 10:50 AM ETAffiliated Managers Group partners with independent investment firms to deliver a broad range of asset management solutions worldwide.Aerodigm Wealth, LLC initiated a new position in Affiliated Managers Group (AMG 2.38%), acquiring 88,749 shares with an estimated transaction value of $25.58 million based on quarterly average pricing, according to a February 5, 2026, SEC filing.What happenedAccording to an SEC filing dated February 5, 2026, Aerodigm Wealth, LLC established a new stake in Affiliated Managers Group, acquiring 88,749 shares. The estimated value of this purchase is $25.58 million, calculated using the average price during the filing quarter. At quarter-end, the position was valued at $25.58 million, capturing both the acquisition and any price drift over the period.What else to knowThis is a new position, now accounting for 9% of Aerodigm Wealth's 13F assets under managementTop holdings after the filing:NYSEMKT: ITOT: $31.27 million (11.0% of AUM)NYSEMKT: AMG: $25.58 million (9% of AUM)NYSEMKT: IDEV: $21.38 million (7.5% of AUM)NYSEMKT: DFAC: $15.81 million (5.6% of AUM)NYSEMKT: VEA: $14.69 million (5.2% of AUM)As of February 5, 2026, Affiliated Managers Group shares were priced at $301.55, up 65.3% over the past year, outperforming the S&P 500 by 53.18 percentage pointsForward price-to-earnings ratio stands at 8.48; enterprise value to EBITDA is 8.75 as of the most recent quarterTrailing twelve-month revenue was $2.3 billion with net income of $716.7 million Company OverviewMetricValueRevenue (TTM)$2.3 billionNet Income (TTM)$716.7 millionDividend Yield0.01%Price (as of market close 2/5/26)$301.55ExpandNYSE: AMGAffiliated Managers GroupToday's Change(-2.38%) $-7.44Current Price$305.50Key Data PointsMarket Cap$8.4BDay's Range$298.33 - $309.5752wk Range$139.22 - $334.78Volume9.8KAvg Vol433KGross Margin92.67%Dividend Yield0.01%Company SnapshotProvides investment management services through affiliates, offering mutual funds, institutional portfolios, and advisory solutions across equity, alternative, quantitative, and fixed income strategies.Generates revenue primarily from management and advisory fees based on assets under management, leveraging a partnership-driven model with independent investment firms.Serves institutional clients, mutual fund investors, high net worth individuals, foundations, endowments, and corporate and municipal retirement plans.Affiliated Managers Group is a global asset management company that partners with leading independent investment firms to deliver a diverse array of investment strategies. The company leverages a multi-boutique model, enabling affiliates to maintain investment autonomy while benefiting from AMG's scale and distribution capabilities. This approach supports differentiated investment offerings and positions AMG to serve a wide range of institutional and individual clients worldwide.What this transaction means for investorsAerodigm Wealth's decision to make Affiliated Managers Group its second-largest holding reveals a bet on the business of investing itself. The firm's portfolio shows a clear preference for broad diversification—its top spot goes to ITOT, a total US stock market ETF, followed now by AMG, with international funds IDEV and VEA rounding out the top five. This mix suggests Aerodigm wants market-wide exposure through index funds, plus a concentrated play on asset management through AMG.Affiliated Managers Group doesn't manage money directly. Instead, it owns stakes in boutique investment firms—names like AQR Capital, Tweedy Browne, and Parnassus—and takes a cut of their revenue while letting them operate independently. Think of it as a holding company for investment managers. The stock has surged roughly 80% over the past year, signaling strong investor confidence in the asset management business.AMG suits investors who want exposure to the asset management industry without picking individual fund companies. The model works when markets rise and investors pour money into AMG's partner firms, but revenue shrinks during market downturns or when clients pull cash out. With a minimal dividend yield around 0.01%, you're buying for growth, not income.About the AuthorSara Appino is a contributing writer at The Motley Fool. Previously she held roles at McGraw-Hill Education, Sourcebooks, and The Field Museum of Natural History. A graduate of the University of Chicago and Northwestern University’s Medill School of Journalism, Sara also managed a surf and yoga retreat in Costa Rica for nearly a decade and helped launch a nonprofit English language program in her community there.TMFSaraAStocks MentionedAffiliated Managers GroupNYSE: AMG$305.50 (2.38%) $7.44iShares Trust - iShares Core S&P Total U.s. Stock Market ETFNYSEMKT: ITOT$149.94 (0.68%) $1.03iShares Trust - iShares Core Msci International Developed Markets ETFNYSEMKT: IDEV$90.88 (+0.17%) $+0.15Dimensional ETF Trust - Dimensional U.s. Core Equity 2 ETFNYSEMKT: DFAC$40.88 (0.87%) $0.36Vanguard FTSE Developed Markets ETFNYSEMKT: VEA$70.38 (+0.10%) $+0.07Vanguard Scottsdale Funds - Vanguard Intermediate-Term Treasury ETFNASDAQ: VGIT$60.68 (+0.21%) $+0.13*Average returns of all recommendations since inception. Cost basis and return based on previous market day close.