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Livermore
Livermore
ZHEN

Owens Corning

OC
Exchange
NYSE
Industry
Abrasive, Asbestos & Misc Nonmetallic Mineral Prods
SEC CIK
0001370946

In the last 90 days, Owens Corning insiders filed 0 open-market purchases and 1 sale; 693 institutions reported holding it in 13F filings for Q2 2026, worth $13.1B in total; Harris Associates (Oakmark) is the only superinvestor holding it.

Q1 2026 vs. Q4 2025

How the institutions holding Owens Corning changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of OC: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders65011637−2
Shares77.9M11.0M80.0M+13.1M (+19.6%)
Value$8.77B$1.23B$8.66B+$1.12B (+14.8%)

11 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (103)

Institutions that held Owens Corning at the end of Q1 2026 but not at the end of Q4 2025.

Showing the largest 100 of 103 by value.

Institutions new to OC in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Portfolio Management LLC5,508,121$596.1M0.03%
Vanguard Capital Management LLC3,618,028$391.5M0.01%
Sound Shore Management Inc592,330$64.1M2.15%
Vanguard Fiduciary Trust Co508,209$55.0M0.01%
Balyasny Asset Management LLC449,745$48.7M0.10%
Vaughan Nelson Investment Management, L.P.423,790$45.9M0.46%
Apollo Management Holdings, L.P.240,600$26.0M0.43%
Antipodes Partners Ltd184,456$20.0M0.38%
ARGA Investment Management, LP161,642$17.5M0.57%
Susquehanna Fundamental Investments, LLC159,397$17.2M0.65%
Nan Fung Trinity (HK) Ltd136,024$14.7M1.62%
Hartree Partners, LP98,691$10.7M2.32%
RWC Asset Management LLP87,079$9.42M0.39%
Cincinnati Specialty Underwriters Insurance CO83,700$9.06M2.20%
Natixis Advisors, L.P.80,803$8.74M0.01%
Vanguard Asset Management, Ltd72,473$7.84M0.01%
Walleye Capital LLC64,752$7.01M0.04%
Vanguard Global Advisers, LLC47,675$5.16M0.00%
Empowered Funds, LLC44,954$4.86M0.03%
Mirova27,888$3.02M0.12%
XTX Topco Ltd26,920$2.91M0.05%
Covea Finance26,339$2.85M0.10%
Richard Bernstein Advisors LLC24,121$2.61M0.08%
Capitolis Liquid Global Markets LLC22,000$2.38M0.02%
Vanguard Investments Australia, Ltd.21,425$2.32M0.01%
CIBC Bancorp USA Inc.20,448$2.29M0.00%
Robeco Schweiz AG20,500$2.22M0.05%
CastleKnight Management LP14,500$1.57M0.07%
Strengthening Families & Communities, LLC14,301$1.55M0.39%
Impax Asset Management Group plc12,580$1.36M0.01%
Bank of Nova Scotia12,190$1.32M0.00%
Albar Capital Partners LLP10,137$1.10M0.18%
ING Groep NV10,000$1.08M0.01%
AMG National Trust Bank9,620$1.04M0.02%
Marshall Wace, LLP9,498$1.03M0.00%
DRW Securities, LLC6,625$717.0K0.04%
Aquatic Capital Management LLC5,325$576.3K0.02%
Brighton Jones LLC5,237$566.8K0.01%
Bull Harbor Capital LLC4,812$520.8K0.14%
Bosman Wealth Management, LLC4,626$500.6K0.44%
Beacon Pointe Advisors, LLC4,572$494.7K0.00%
Assenagon Asset Management S.A.4,511$488.2K0.00%
DnB Asset Management AS4,435$480.0K0.00%
Mirabella Financial Services LLP3,993$432.1K0.04%
Oddo BHF Asset Management SAS3,786$409.7K0.02%
Vestcor Inc3,687$399.0K0.01%
Marnell Management LLC3,590$388.5K0.26%
ISAM Funds (UK) Ltd3,160$342.0K0.17%
Sivia Capital Partners, LLC2,999$324.6K0.06%
Calamos Advisors LLC2,939$318.1K0.00%
Calamos Wealth Management LLC2,939$318.1K0.01%
Transcend Wealth Collective, LLC2,740$296.5K0.02%
Harvest Investment Advisors, LLC2,682$290.2K0.16%
Snowden Capital Advisors LLC2,669$289.3K0.01%
Baker Avenue Asset Management, LP2,650$286.8K0.01%
MWA Asset Management2,437$263.7K0.14%
Severin Investments, LLC2,409$260.7K0.22%
Inscription Capital, LLC2,267$245.3K0.03%
Centiva Capital, LP2,266$245.2K0.01%
Graham Capital Management, L.P.2,201$238.2K0.01%
Sendero Wealth Management, LLC2,190$237.0K0.03%
Warren Averett Asset Management, LLC2,182$236.1K0.00%
Jackson Thornton Asset Management, LLC2,029$231.9K0.02%
Western Pacific Wealth Management, LP2,070$224.0K0.23%
Nicolet Bankshares Inc2,069$221.9K0.01%
Principal Street Partners, LLC1,968$213.0K0.03%
Advisory Services Network, LLC820$88.8K0.00%
Mather Group, LLC.667$72.2K0.00%
Innovative Asset Advisors Group, LLC415$45.2K0.03%
Stance Capital LLC377$40.8K0.02%
Silver Grove Financial Group, Inc.350$37.9K0.03%
Cassaday & Co Wealth Management LLC277$30.0K0.00%
Portus Wealth Advisors, LLC206$22.3K0.02%
Synergy Investment Management, LLC104$11.3K0.00%
JPL Wealth Management, LLC100$10.8K0.00%
Albion Financial Group79$8.55K0.00%
Prosperity Bancshares Inc77$8.33K0.01%
Napier Financial, LLC66$7.14K0.00%
Highline Wealth Partners LLC57$6.17K0.00%
Estabrook Capital Management54$5.84K0.00%
LRI Investments, LLC52$5.63K0.00%
Owl Creek Wealth Partners LLC50$5.41K0.00%
MBM Wealth Consultants, LLC45$4.87K0.00%
RWM Asset Management, LLC43$4.65K0.00%
Golden State Equity Partners35$3.79K0.00%
Lloyd Advisory Services, LLC.33$3.57K0.00%
Newbridge Financial Services Group, Inc.33$3.57K0.00%
Heritage Wealth Advisors28$3.03K0.00%
Twin Peaks Wealth Advisors, LLC21$2.28K0.00%
First Command Advisory Services, Inc.20$2.19K0.00%
Wealth Preservation Advisors, LLC19$2.06K0.00%
Spire Wealth Management13$1.41K0.00%
ZRC Wealth Management, LLC11$1.19K0.00%
Financial Management Professionals, Inc.5$5410.00%
NBT Bank N A3$3250.00%
Curio Wealth, LLC3$3250.00%
Atlantic Union Bankshares Corp2$2160.00%
AdvisorNet Financial, Inc2$2160.00%
Horizon Investments, LLC2$2160.00%
Vermillion Wealth Management, Inc.2$2160.00%

Sold out (105)

Institutions that held Owens Corning at the end of Q4 2025 and filed for Q1 2026 without it.

Showing the largest 100 of 105 by value.

Institutions that sold out of OC in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Appaloosa LPSuperinvestorAppaloosa950,000$106.3M
Two Sigma Advisers, LP436,400$48.8M
Virginia Retirement Systems Et Al351,500$39.3M
Qube Research & Technologies Ltd293,152$32.8M
Jane Street Group, LLC253,777$28.4M
Bridgewater Associates, LP246,565$27.6M
Interval Partners, LP140,221$15.7M
HRT Financial LP140,119$15.7M
Tudor Investment Corp Et Al120,063$13.4M
Voss Capital, LLC115,000$12.9M
Carmignac Gestion105,800$11.8M
Renaissance Technologies LLC72,100$8.07M
Qsemble Capital Management, LP70,074$7.84M
HITE Hedge Asset Management LLC67,790$7.59M
Tribune Investment Group LP67,000$7.50M
Moore Capital Management, LP57,500$6.43M
Select Equity Group, L.P.37,357$4.18M
Paradiem, LLC35,846$4.01M
Alberta Investment Management Corp33,796$3.78M
Picton Mahoney Asset Management30,428$3.41M
Voloridge Investment Management, LLC30,033$3.36M
EMG Holdings, L.P.24,893$2.79M
Lynx Capital Group Ltd24,090$2.70M
Hallstatt Advisors L.P.23,200$2.60M
Ofi Invest Asset Management25,297$2.41M
Oak Thistle LLC18,227$2.04M
Boothbay Fund Management, LLC17,410$1.95M
Campbell & CO Investment Adviser LLC15,780$1.77M
IMC-Chicago, LLC14,627$1.64M
Skandinaviska Enskilda Banken AB (publ)14,536$1.63M
Weiss Asset Management LP12,015$1.34M
Caxton Associates LLP10,954$1.23M
Catalyst Funds Management Pty Ltd10,737$1.20M
Edgestream Partners, L.P.10,250$1.15M
Guardian Wealth Advisors, LLC10,000$1.12M
Quest Partners LLC9,495$1.06M
LMR Partners LLP8,505$951.8K
Prelude Capital Management, LLC7,988$893.9K
Quantbot Technologies LP7,862$879.8K
Entropy Technologies, LP7,795$872.3K
Cynosure Management, LLC7,594$849.8K
Teacher Retirement System of Texas7,550$844.9K
Dynamic Technology Lab Private Ltd7,190$805.0K
Fortis Group Advisors, LLC6,594$790.2K
Polymer Capital Management (US) LLC6,803$761.3K
GTS Securities LLC6,430$719.6K
Quadrature Capital Ltd5,970$668.1K
Dai-Ichi Life Insurance Company, Ltd5,500$615.5K
Group One Trading, L.P.4,526$506.5K
AIA Group Ltd4,503$503.9K
BI Asset Management Fondsmaeglerselskab A/S4,261$477.0K
Axq Capital, LP3,984$445.8K
Korea Investment CORP3,957$442.8K
HighPoint Advisor Group LLC3,858$431.7K
Royal London Asset Management Ltd3,604$403.3K
Dakota Wealth Management3,514$393.3K
Hilltop Holdings Inc.3,476$388.9K
Brown Advisory Inc3,292$368.4K
Virtu Financial LLC3,286$368.0K
Fisher Asset Management, LLC3,176$355.5K
Versor Investments LP3,002$336.0K
Cozad Asset Management Inc2,879$322.2K
Verity Asset Management, Inc.2,815$315.0K
Accurate Wealth Management, LLC2,565$314.0K
EntryPoint Capital, LLC2,784$311.6K
Capstone Investment Advisors, LLC2,735$306.1K
Twinbeech Capital LP2,564$286.9K
Forum Financial Management, LP2,456$274.9K
Childress Capital Advisors, LLC2,298$257.2K
Optas, LLC2,276$254.7K
Optimize Financial Inc2,066$231.2K
Syon Capital LLC2,036$227.8K
Everence Capital Management Inc2,000$224.0K
Lighthouse Investment Partners, LLC1,980$221.6K
Caerus Investment Advisors, LLC1,953$218.6K
Investment Management Corp of Ontario1,929$215.9K
Ballentine Partners, LLC1,903$213.0K
Fortem Financial Group, LLC1,851$207.1K
Midwest Heritage Bank, FSB1,822$203.9K
Burney Co1,817$203.3K
Bradley Foster & Sargent Inc1,799$201.3K
Quarry LP835$93.4K
Flagship Harbor Advisors, LLC789$88.3K
Archer Investment Corp748$83.7K
Danske Bank A/S400$44.8K
Whittier Trust Co379$44.0K
Migdal Insurance & Financial Holdings Ltd.329$37.0K
SageView Advisory Group, LLC273$30.6K
Chilton Capital Management LLC267$29.9K
Itau Unibanco Holding S.A.258$28.9K
Elyxium Wealth, LLC215$24.1K
Fideuram Asset Management (Ireland) dac102$17.3K
Concord Wealth Partners106$11.9K
City Holding Co94$10.5K
Park Square Financial Group, LLC57$9.71K
Hillsdale Investment Management Inc.80$8.95K
Davidson Capital Management Inc.72$8.06K
MidAtlantic Capital Management, Inc.68$7.61K
Rogco, LP51$5.71K
IMA Wealth, Inc.25$2.80K

Not filed for Q1 2026 yet (11)

Institutions that held Owens Corning at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding OC in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc9,765,729$1.09B
Norges Bank1,070,035$119.7M
Capitolis Liquid Global Markets LLC62,000$6.94M
Comerica Bank44,207$4.95M
FineMark National Bank & Trust36,450$4.08M
CIBC World Markets Corp16,041$1.80M
CIBC Private Wealth Group, LLC4,565$510.8K
Cornercap Investment Counsel Inc3,702$414.3K
Global Retirement Partners, LLC382$42.8K
ORG Partners LLC131$14.7K
Trust Co of Vermont5$560