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AFFILIATED MANAGERS GROUP, INC. hedge fund holdings

AMGNYSE
$371.43-0.52 (-0.14% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

AMG · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+57.0%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 2025128140$332M$497M398Aug 14, 2025
Q3 2025133121$451M$439M419Nov 14, 2025
Q4 2025164128$649M$798M478Feb 14, 2026
Q1 2026210128$722M$1.07B522May 15, 2026
Q2 2026174186$761M$740M532Aug 14, 2026

Quarterly action breakdown

Q2 2026
532 filers
New position
63
$100M+297K sh
Increased
111
$661M+1.95M sh
Reduced
139
-$535M-1.58M sh
Out / sold
47
-$205M-605K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Artisan Partners Limited PartnershipSell 100%-$48M$00.00%Aug 13, 2026
Clarkston Capital Partners, LLCReduce 27.10%-$28.8M$77.4M6.54%Aug 11, 2026
Voloridge Investment Management, LLCReduce 58.68%-$26M$18.3M0.08%Aug 14, 2026
Zurich Insurance Group LtdNew Buy+$24.1M$24.1M0.17%Aug 14, 2026
Capricorn Fund Managers LtdNew Buy+$23.4M$23.4M1.84%Jul 24, 2026
Ariel Investments, LLCReduce 6.05%-$21.8M$338M3.37%Aug 14, 2026
LSV Asset ManagementAdded 11.91%+$19.2M$181M0.33%Aug 6, 2026
Prana Capital Management, LPSell 100%-$17M$00.00%Aug 14, 2026
Freestone Grove Partners LPSell 100%-$16M$00.00%Aug 14, 2026
Bruni J V & CoReduce 15.88%-$13.4M$71.1M6.49%Aug 10, 2026
Caisse de depot et placement du QuebecReduce 17.59%-$13.1M$61.6M0.09%Aug 14, 2026
First Trust Advisors LPAdded 60.47%+$11.5M$30.5M0.02%Aug 11, 2026
Capital Fund Management S.A.New Buy+$10.4M$10.4M0.05%Aug 13, 2026
Lyrical Asset Management LPReduce 5.82%-$9.89M$160M2.03%Aug 12, 2026
BW Gestao de Investimentos Ltda.Sell 100%-$9.13M$00.00%Aug 14, 2026
Oak Thistle LLCReduce 83.96%-$9.05M$1.73M0.17%Jul 21, 2026
Basswood Capital Management, L.L.C.Added 180.40%+$7.51M$11.7M0.46%Aug 14, 2026
Van Eck Associates CorpNew Buy+$6.85M$6.85M0.00%Aug 14, 2026
Loomis Sayles & Co L PAdded 19.95%+$5.8M$34.9M0.04%Aug 14, 2026
Susquehanna Portfolio Strategies, LLCReduce 63.60%-$5.62M$3.22M0.05%Aug 14, 2026
Nomura Asset Management International Inc.Added 14.18%+$4.88M$39.3M0.06%Aug 14, 2026
Fulcrum Asset Management LLPNew Buy+$4.85M$4.85M0.48%Aug 18, 2026
Quantinno Capital Management LPAdded 14.39%+$4.63M$36.8M0.04%Aug 13, 2026
Susquehanna Fundamental Investments, LLCAdded 163.07%+$4.1M$6.61M0.12%Aug 14, 2026
Retirement Systems of AlabamaReduce 12.36%-$3.61M$25.6M0.08%Jul 28, 2026
Kiltearn Partners LLPReduce 5.40%-$3.56M$62.5M15.16%Aug 12, 2026
Campbell & CO Investment Adviser LLCReduce 66.29%-$3.46M$1.76M0.09%Aug 3, 2026
Militia Capital Management LLCNew Buy+$3.4M$3.4M0.10%Aug 12, 2026
Treasurer of the State of North CarolinaAdded 9.71%+$3.4M$38.4M0.10%Aug 14, 2026
Lord, Abbett & Co. LLCAdded 6.34%+$3.32M$55.7M0.16%Aug 14, 2026
Robeco Institutional Asset Management B.V.Reduce 18.89%-$3.15M$13.5M0.02%Jul 21, 2026
Convergence Investment Partners, LLCSell 100%-$3.09M$00.00%Jul 31, 2026
FORA Capital, LLCReduce 65.70%-$3.08M$1.61M0.11%Aug 13, 2026
Schroder Investment Management GroupAdded 36.20%+$2.46M$9.26M0.01%Aug 13, 2026
Fisher Asset Management, LLCReduce 2.68%-$2.3M$83.4M0.02%Aug 4, 2026
Reinhart Partners, LLC.Reduce 25.22%-$2.24M$6.65M0.15%Jul 8, 2026
Inspire Investing, LLCAdded 55.03%+$2.21M$6.21M0.26%Aug 12, 2026
Illinois Municipal Retirement FundAdded 30.29%+$2.19M$9.42M0.11%Aug 12, 2026
Empowered Funds, LLCAdded 8.18%+$2.09M$27.7M0.15%Aug 17, 2026
Asset Management One Co., Ltd.Reduce 90.20%-$1.81M$196K0.00%Jul 28, 2026
Bridgewater Associates, LPSell 100%-$1.8M$00.00%Aug 14, 2026
Bastion Asset Management Inc.Sell 100%-$1.7M$00.00%Aug 10, 2026
Wallace Capital Management Inc.Reduce 7.22%-$1.54M$19.7M2.16%Aug 14, 2026
Vise Technologies, Inc.Sell 100%-$1.51M$00.00%Aug 11, 2026
Exchange Traded Concepts, LLCAdded 520.43%+$1.47M$1.75M0.01%Aug 11, 2026
Williamson Legacy Group, LLCSell 100%-$1.41M$00.00%Aug 13, 2026
Maltese Capital Management LLCSell 100%-$1.36M$00.00%Aug 14, 2026
Mitsubishi UFJ Trust & Banking CorpReduce 15.10%-$1.35M$7.58M0.02%Aug 6, 2026
Delphi Management IncNew Buy+$1.34M$1.34M1.31%Jul 31, 2026
L2 Asset Management, LLCReduce 45.08%-$1.33M$1.62M0.17%Aug 13, 2026
LGT Capital Partners Ltd.Sell 100%-$1.31M$00.00%Aug 5, 2026
Mission Wealth Management, LPNew Buy+$1.31M$1.31M0.02%Jul 20, 2026
Allstate CorpSell 100%-$1.3M$00.00%Aug 13, 2026
Vident Advisory, LLCReduce 61.46%-$1.29M$809K0.01%Aug 12, 2026
Concentric Capital Strategies, LPAdded 36.98%+$1.26M$4.68M0.26%Aug 14, 2026
Tidal Investments LLCAdded 129.75%+$1.21M$2.15M0.00%Aug 13, 2026
FIL LtdAdded 258.30%+$1.19M$1.65M0.00%Aug 13, 2026
Arbejdsmarkedets TillaegspensionReduce 3.60%-$1.12M$30M0.65%Jul 17, 2026
North Star Asset Management IncReduce 4.59%-$1.09M$22.7M0.89%Aug 18, 2026
Edgestream Partners, L.P.Reduce 57.11%-$1.05M$790K0.02%Aug 11, 2026
Bridgefront Capital, LLCSell 100%-$1.04M$00.00%Aug 14, 2026
Bannerstone Capital Management, LLCNew Buy+$1.02M$1.02M0.86%Jul 31, 2026
Ensign Peak Advisors, IncAdded 32.91%+$983K$3.97M0.01%Aug 14, 2026
Jefferies Financial Group Inc.Sell 100%-$941K$00.00%Aug 17, 2026
Gateway Investment Advisers LLCAdded 73.39%+$940K$2.22M0.02%Jul 20, 2026
Oliver Luxxe Assets LLCReduce 21.04%-$933K$3.5M0.51%Jul 9, 2026
Summit Trail Advisors, LLCReduce 31.77%-$926K$1.99M0.03%Aug 11, 2026
Fox Run Management, L.L.C.New Buy+$925K$925K0.15%Aug 4, 2026
Guggenheim Capital LLCReduce 72.79%-$908K$339K0.00%Aug 12, 2026
Polymer Capital Management (US) LLCAdded 132.32%+$866K$1.52M0.20%Aug 14, 2026
Nordea Investment Management ABReduce 6.07%-$795K$12.3M0.01%Aug 5, 2026
Aigen Investment Management, LPNew Buy+$757K$757K0.21%Aug 14, 2026
OP Asset Management LtdReduce 30.04%-$751K$1.75M0.02%Jul 28, 2026
Kestra Investment Management, LLCAdded 72.07%+$750K$1.79M0.03%Aug 5, 2026
Amplius Wealth Advisors, LLCAdded 10.96%+$728K$7.37M0.54%Jul 17, 2026
Oppenheimer Asset Management Inc.Reduce 18.55%-$710K$3.12M0.03%Aug 3, 2026
Chilton Investment Co Inc.New Buy+$687K$687K0.02%Aug 14, 2026
Jackson Creek Investment Advisors LLCAdded 185.57%+$684K$1.05M0.35%Aug 10, 2026
Private Client Services, LLCReduce 35.52%-$680K$1.23M0.32%Jul 6, 2026
Polar Capital Holdings PlcReduce 2.20%-$649K$28.9M0.07%Aug 14, 2026
Blueshift Asset Management, LLCSell 100%-$617K$00.00%Aug 14, 2026
State of Alaska, Department of RevenueReduce 10.00%-$602K$5.42M0.05%Jul 20, 2026
CANADA LIFE ASSURANCE CoAdded 10.11%+$596K$6.5M0.01%Aug 13, 2026
Kennondale Capital Management LLCReduce 23.49%-$555K$1.81M1.20%Aug 11, 2026
Frec Markets, Inc.New Buy+$511K$511K0.05%Aug 13, 2026
Gallacher Capital Management LLCNew Buy+$503K$503K0.28%Jul 17, 2026
Horizon Investments, LLCAdded 7.50%+$487K$6.98M0.08%Aug 13, 2026
Numerai GP LLCSell 100%-$472K$00.00%Aug 14, 2026
Jain Global LLCNew Buy+$469K$469K0.00%Aug 14, 2026
Genus Capital Management Inc.Added 19.76%+$467K$2.83M0.28%Jul 29, 2026
Ethic Inc.Reduce 32.49%-$427K$887K0.01%Jul 29, 2026
Catalyst Funds Management Pty LtdNew Buy+$413K$413K0.02%Aug 10, 2026
Levin Capital Strategies, L.P.Sell 100%-$402K$00.00%Jul 31, 2026
Cynosure Group, LLCSell 100%-$392K$00.00%Aug 5, 2026
Choreo, LLCNew Buy+$358K$358K0.00%Aug 4, 2026
Qsemble Capital Management, LPNew Buy+$346K$346K0.04%Aug 3, 2026
Handelsbanken Fonder ABReduce 9.90%-$338K$3.08M0.01%Jul 10, 2026
Yousif Capital Management, LLCReduce 11.44%-$333K$2.58M0.03%Jul 16, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 3.76%+$310K$8.56M0.01%Aug 13, 2026
Pinebridge Investments LLCNew Buy+$307K$307K0.00%Aug 14, 2026

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