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MATERION Corp hedge fund holdings

MTRNNYSE
$312.16+27.02 (+9.48%)as of Oct 2, 2026

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

MTRN · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+152.8%). 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 202510479$130M$66.8M240Aug 14, 2025
Q3 202513486$228M$214M286Nov 14, 2025
Q4 202580103$108M$145M281Feb 14, 2026
Q1 202611685$312M$297M320May 15, 2026
Q2 2026178118$807M$783M377Aug 14, 2026

Quarterly action breakdown

Q2 2026
377 filers
New position
87
$269M+903K sh
Increased
91
$539M+1.81M sh
Reduced
93
-$583M-1.96M sh
Out / sold
25
-$200M-673K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
ACK Asset Management LLCReduce 71.57%-$101M$40.1M4.69%Aug 13, 2026
Capital World InvestorsSell 100%-$60M$00.00%Aug 12, 2026
Wellington Management Group LLPNew Buy+$47.1M$47.1M0.01%Aug 14, 2026
Samlyn Capital, LLCNew Buy+$45.1M$45.1M0.73%Aug 14, 2026
T. Rowe Price Investment Management, Inc.New Buy+$40.7M$40.7M0.03%Aug 14, 2026
First Eagle Investment Management, LLCAdded 134.04%+$40.6M$71M0.06%Aug 24, 2026
Trigran Investments, Inc.Reduce 34.17%-$33.9M$65.4M11.99%Aug 12, 2026
Healthcare of Ontario Pension Plan Trust FundAdded 688.08%+$30.1M$34.4M0.05%Aug 13, 2026
Emerald Advisers, LLCNew Buy+$27.6M$27.6M0.65%Aug 5, 2026
Aberdeen Group plcReduce 49.13%-$24M$24.9M0.03%Jul 31, 2026
Harvey Partners, LLCReduce 24.92%-$21.7M$65.4M4.48%Aug 14, 2026
Agf Management LtdNew Buy+$20.3M$20.3M0.08%Aug 10, 2026
Emerald Mutual Fund Advisers TrustNew Buy+$18.2M$18.2M0.64%Aug 5, 2026
Fisher Asset Management, LLCAdded 12.04%+$15.8M$147M0.04%Aug 4, 2026
Ceredex Value Advisors LLCSell 100%-$14.1M$00.00%Aug 11, 2026
Hawk Ridge Capital Management LPNew Buy+$13.6M$13.6M0.44%Aug 14, 2026
Thrivent Financial for LutheransAdded 312.48%+$12.9M$17M0.03%Aug 14, 2026
Schroder Investment Management GroupReduce 32.98%-$12.6M$25.6M0.02%Aug 13, 2026
Copeland Capital Management, LLCReduce 14.17%-$11.2M$67.7M1.39%Aug 4, 2026
Mawer Investment Management Ltd.New Buy+$7.99M$7.99M0.05%Aug 7, 2026
King Luther Capital Management CorpReduce 31.59%-$7.34M$15.9M0.07%Aug 10, 2026
Fiera Capital CorpReduce 41.36%-$7.21M$10.2M0.04%Aug 7, 2026
Arosa Capital Management LPReduce 84.00%-$6.25M$1.19M0.21%Aug 14, 2026
Portolan Capital Management, LLCNew Buy+$6.2M$6.2M0.23%Aug 14, 2026
SailingStone Capital Partners LLCSell 100%-$6.12M$00.00%Aug 14, 2026
Segall Bryant & Hamill, LLCReduce 6.09%-$6.05M$93.4M1.11%Aug 12, 2026
Soros Fund Management LLCReduce 93.20%-$5.86M$427K0.01%Aug 14, 2026
Kennedy Capital Management LLCReduce 10.37%-$5.12M$44.2M0.78%Aug 14, 2026
PDT Partners, LLCNew Buy+$4.74M$4.74M0.25%Aug 14, 2026
Covea FinanceNew Buy+$3.6M$3.6M0.11%Jul 13, 2026
Oliver Luxxe Assets LLCReduce 48.77%-$3.59M$3.77M0.55%Jul 9, 2026
Gilman Hill Asset Management, LLCReduce 31.94%-$3.51M$7.48M1.02%Jul 9, 2026
State of New Jersey Common Pension Fund DReduce 53.84%-$2.39M$2.05M0.01%Aug 4, 2026
Heartland Advisors IncReduce 16.14%-$2.32M$12.1M0.54%Aug 11, 2026
Diversified Trust CoAdded 273.82%+$2.08M$2.84M0.05%Jul 17, 2026
Curi Capital, LLCNew Buy+$1.87M$1.87M0.03%Aug 14, 2026
Jackson Creek Investment Advisors LLCNew Buy+$1.66M$1.66M0.55%Aug 10, 2026
Keystone Investors Pte LtdNew Buy+$1.63M$1.63M0.09%Aug 14, 2026
Concentric Capital Strategies, LPSell 100%-$1.5M$00.00%Aug 14, 2026
Holocene Advisors, LPSell 100%-$1.11M$00.00%Aug 14, 2026
Teachers Retirement System of the State of KentuckyAdded 70.58%+$1.09M$2.64M0.02%Aug 12, 2026
State of Alaska, Department of RevenueReduce 30.67%-$1.01M$2.27M0.02%Jul 20, 2026
Canada Pension Plan Investment BoardReduce 82.50%-$981K$208K0.00%Aug 14, 2026
Treasurer of the State of North CarolinaNew Buy+$895K$895K0.00%Aug 14, 2026
Asset Management One Co., Ltd.Reduce 24.79%-$839K$2.55M0.01%Jul 28, 2026
Public Sector Pension Investment BoardReduce 3.68%-$813K$21.3M0.06%Aug 13, 2026
Integrated Quantitative Investments LLCSell 100%-$753K$00.00%Aug 14, 2026
CANADA LIFE ASSURANCE CoReduce 8.52%-$752K$8.07M0.01%Aug 13, 2026
Phocas Financial Corp.Reduce 4.95%-$716K$13.7M1.91%Jul 31, 2026
Fox Run Management, L.L.C.Sell 100%-$680K$00.00%Aug 4, 2026
Pinpoint Asset Management (Singapore) Pte. Ltd.New Buy+$680K$680K0.14%Aug 6, 2026
Swiss Life Asset Management LtdNew Buy+$655K$655K0.00%Jul 29, 2026
VARCOV Co.New Buy+$620K$620K0.24%Aug 14, 2026
Chatham Capital Group, Inc.Reduce 6.54%-$574K$8.2M1.05%Jul 13, 2026
Pinnacle Financial Partners, Inc.Reduce 13.90%-$514K$3.18M0.02%Aug 14, 2026
Highland Capital Management, LLCNew Buy+$498K$498K0.02%Jul 21, 2026
Emerald Investment Advisers, LLCAdded 4.79%+$496K$10.8M0.72%Aug 12, 2026
Freestone Grove Partners LPSell 100%-$482K$00.00%Aug 14, 2026
Susquehanna Portfolio Strategies, LLCReduce 13.36%-$469K$3.04M0.05%Aug 14, 2026
De Lisle Partners LLPSell 100%-$448K$00.00%Aug 12, 2026
&PartnersNew Buy+$418K$418K0.00%Aug 14, 2026
Anb BankNew Buy+$410K$410K0.15%Aug 12, 2026
Bailard, Inc.New Buy+$387K$387K0.01%Jul 30, 2026
Illinois Municipal Retirement FundReduce 10.63%-$382K$3.21M0.04%Aug 12, 2026
Inspire Investing, LLCReduce 35.63%-$378K$683K0.03%Aug 12, 2026
CIBC Asset Management IncNew Buy+$365K$365K0.00%Aug 3, 2026
Capital Counsel LLCNew Buy+$357K$357K0.01%Aug 12, 2026
Choreo, LLCNew Buy+$356K$356K0.00%Aug 4, 2026
Triad Wealth Partners, LLCNew Buy+$352K$352K0.02%Aug 10, 2026
Fifth Third Wealth Advisors LLCNew Buy+$349K$349K0.01%Jul 17, 2026
United Capital Financial Advisors, LLCNew Buy+$328K$328K0.00%Aug 17, 2026
Hardin Capital Partners, LLCNew Buy+$327K$327K0.15%Jul 7, 2026
Pinnacle Associates LtdReduce 9.33%-$325K$3.16M0.03%Aug 3, 2026
Profund Advisors LLCNew Buy+$322K$322K0.01%Aug 11, 2026
Harvest Investment Services, LLCNew Buy+$320K$320K0.05%Aug 14, 2026
Syon Capital LLCNew Buy+$319K$319K0.01%Aug 14, 2026
LBP Am SANew Buy+$315K$315K0.00%Jul 24, 2026
Penn Capital Management Company, LLCSell 100%-$309K$00.00%Jul 30, 2026
Sequoia Financial Advisors, LLCNew Buy+$305K$305K0.00%Jul 17, 2026
Inceptionr LLCNew Buy+$299K$299K0.07%Aug 11, 2026
Wedbush Securities IncNew Buy+$296K$296K0.01%Jul 28, 2026
DNB Asset Management ASNew Buy+$294K$294K0.00%Aug 11, 2026
EntryPoint Capital, LLCAdded 67.96%+$293K$723K0.18%Aug 13, 2026
MML Investors Services, LLCNew Buy+$289K$289K0.00%Aug 7, 2026
Caxton Associates LLPReduce 34.08%-$277K$537K0.01%Aug 14, 2026
Capstone Capital Management LtdNew Buy+$265K$265K0.12%Jul 20, 2026
Empowered Funds, LLCNew Buy+$263K$263K0.00%Aug 17, 2026
Argos Wealth Advisors, LLCNew Buy+$256K$256K0.07%Aug 13, 2026
Keybank National AssociationNew Buy+$255K$255K0.00%Jul 28, 2026
Sage Rhino Capital LLCNew Buy+$252K$252K0.04%Aug 3, 2026
Ironwood Investment Counsel, LLCNew Buy+$251K$251K0.03%Aug 6, 2026
Legacy Wealth Asset Management, LLCNew Buy+$250K$250K0.05%Jul 9, 2026
Old West Investment Management, LLCAdded 13.20%+$249K$2.13M0.23%Aug 6, 2026
Quantinno Capital Management LPAdded 14.09%+$248K$2.01M0.00%Aug 13, 2026
Tred Avon Family Wealth, LLCReduce 26.84%-$247K$672K0.21%Aug 10, 2026
Concurrent Investment Advisors, LLCNew Buy+$237K$237K0.00%Jul 27, 2026
Odyssean, LLCNew Buy+$237K$237K0.04%Aug 14, 2026
Park Avenue Securities LLCNew Buy+$231K$231K0.00%Jul 20, 2026
NorthCrest Asset Manangement, LLCReduce 8.44%-$227K$2.46M0.06%Jul 15, 2026
Greenleaf TrustNew Buy+$226K$226K0.00%Jul 21, 2026

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