Owens Corning Inc (OC) Ownership

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Owens Corning Inc (OC), owning a total of 10.5 million shares. Combined, the top 35 institutional holders of OC own 71.41% of the company with a total of 61.4 million shares.

In the latest ownership report on December 31st 2024, the top 35 institutional holders increased their combined ownership of OC by 863 thousand shares. 9 institutions bought 3,029,316 total additional shares and increased their ownership by an average of 135.21%. However 11 institutions sold 2,165,819 total shares and decreased their ownership by an average of 11.38%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Owens Corning increased by a net total of 863,497 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	12.309%	5.011%	10,528,982	502,408	2024-12-31
Vanguard Group Inc	10.243%	-0.868%	8,761,830	-76,681	2024-12-31
State Street Corp	4.477%	-8.420%	3,829,327	-352,094	2024-12-31
Nordea Investment Mgmt Bank Demark A/s	2.512%	12.498%	2,148,610	238,694	2024-12-31
Davis Selected Advisers	2.117%	-15.884%	1,811,263	-342,032	2024-12-31
Dimensional Fund Advisors, Inc.	2.007%	-9.273%	1,716,892	-175,486	2024-12-31
Geode Capital Management, LLC	1.827%	-0.226%	1,562,873	-3,534	2024-12-31
LSV Asset Management	1.694%	-2.581%	1,448,882	-38,389	2024-12-31
T. Rowe Price Associates, Inc.	1.663%	41.145%	1,422,828	414,770	2024-12-31
NORGES BANK	1.431%	46.870%	1,224,279	390,697	2024-12-31
Citadel Advisors Llc	1.401%	1,056.310%	1,197,983	1,094,379	2024-12-31
Northern Trust Corp	1.128%	27.428%	964,861	207,677	2024-12-31
Deutsche Bank AG	1.079%	-2.419%	922,879	-22,875	2024-12-31
Morgan Stanley - Brokerage Accounts	1.011%	0.799%	864,499	6,855	2024-12-31
Bank of New York Mellon Corp	1.005%	-2.390%	859,846	-21,050	2024-12-31
Ameriprise Financial Inc	0.941%	-23.614%	804,929	-248,833	2024-12-31
Bank of America Corp	0.939%	6.080%	803,433	46,051	2024-12-31
Schroder Investment Management Group	0.935%	-9.031%	799,542	-79,372	2024-12-31
JPMorgan Chase & Co	0.923%	-50.491%	789,811	-805,473	2024-12-31
First Trust Advisors L.P.	0.871%	20.711%	744,771	127,785	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	12.309%	5.011%	10,528,982	502,408	2024-12-31
Vanguard Group Inc	10.243%	-0.868%	8,761,830	-76,681	2024-12-31
State Street Corporation	4.726%	-0.409%	4,109,136	-16,884	2024-03-31
State Street Corp	4.477%	-8.420%	3,829,327	-352,094	2024-12-31
Nordea Investment Mgmt Bank Demark A/s	2.512%	12.498%	2,148,610	238,694	2024-12-31
Pacer Advisors, INC.	2.161%	16.424%	1,854,100	261,564	2024-09-30
Davis Selected Advisers	2.117%	-15.884%	1,811,263	-342,032	2024-12-31
Dimensional Fund Advisors, Inc.	2.007%	-9.273%	1,716,892	-175,486	2024-12-31
Geode Capital Management, LLC	1.827%	-0.226%	1,562,873	-3,534	2024-12-31
Victory Capital Management Inc.	1.710%	2.456%	1,481,937	35,530	2023-12-31
LSV Asset Management	1.694%	-2.581%	1,448,882	-38,389	2024-12-31
T. Rowe Price Associates, Inc.	1.663%	41.145%	1,422,828	414,770	2024-12-31
NORGES BANK	1.431%	46.870%	1,224,279	390,697	2024-12-31
Citadel Advisors Llc	1.401%	1,056.310%	1,197,983	1,094,379	2024-12-31
Allianz Asset Management AG	1.323%	-3.132%	1,134,736	-36,694	2024-09-30
Amvescap Plc.	1.285%	-29.820%	1,101,968	-468,241	2024-09-30
AllianceBernstein L.P.	1.190%	-5.024%	1,035,021	-54,755	2023-09-30
AQR Capital Management LLC	1.147%	-32.211%	983,640	-467,392	2024-09-30
Northern Trust Corp	1.128%	27.428%	964,861	207,677	2024-12-31
Deutsche Bank AG	1.079%	-2.419%	922,879	-22,875	2024-12-31
Zurcher Kantonalbank	0.979%	12.790%	870,236	98,682	2023-06-30
Amundi	1.000%	-7.273%	869,113	-68,170	2024-03-31
Morgan Stanley - Brokerage Accounts	1.011%	0.799%	864,499	6,855	2024-12-31
Bank of New York Mellon Corp	1.005%	-2.390%	859,846	-21,050	2024-12-31
Candriam Luxembourg S.C.A.	0.920%	14.547%	859,564	109,159	2022-09-30
Skandinaviska Enskilda Banken AB	0.928%	2.085%	833,746	17,028	2023-03-31
Caisse De Depot Et Placement Du Quebec	0.961%	31.559%	824,013	197,667	2024-09-30
Ameriprise Financial Inc	0.941%	-23.614%	804,929	-248,833	2024-12-31
Bank of America Corp	0.939%	6.080%	803,433	46,051	2024-12-31
Schroder Investment Management Group	0.935%	-9.031%	799,542	-79,372	2024-12-31
JPMorgan Chase & Co	0.923%	-50.491%	789,811	-805,473	2024-12-31
FMR Inc	0.884%	-30.132%	758,393	-327,066	2024-09-30
Nuveen Asset Management, LLC	0.873%	44.854%	748,453	231,757	2024-09-30
First Trust Advisors L.P.	0.871%	20.711%	744,771	127,785	2024-12-31
Man Group PLC	0.816%	11.675%	708,618	74,080	2024-03-31

Mutual Fund Ownership

Vanguard Instl Ttl Stck Mkt Idx Tr is the biggest individual fund holder of Owens Corning Inc (OC), owning a total of 2.8 million shares. Combined, the top 45 mutual fund holders of OC own 41.31% of the company with a total of 35.9 million shares.

In the latest ownership report on February 28th 2025, the top 45 fund holders increased their combined ownership of OC by 23 thousand shares. 7 funds bought 28,190 total additional shares and increased their ownership by an average of 0.38%. However 1 funds sold 5,037 total shares and decreased their ownership by an average of 0.35%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Owens Corning increased by a net total of 23,153 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Mid-Cap ETF	3.261%	0.075%	2,789,192	2,093	2025-02-28
Vanguard Total Stock Mkt Idx Inv	3.164%	0.489%	2,706,833	13,168	2025-02-28
Vanguard Small Cap Index	2.561%	0.082%	2,190,257	1,785	2025-02-28
Vanguard Small Cap Value Index Inv	1.686%	-0.348%	1,442,538	-5,037	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.520%	0.048%	1,300,123	629	2025-02-28
SPDR® S&P MIDCAP 400 ETF Trust	0.810%	0.961%	693,032	6,595	2025-02-28
iShares S&P Mid-Cap 400 Growth ETF	0.618%	0.000%	528,209	0	2025-02-28
State St Russell Sm/Mid Cp® Indx NL Cl C	0.611%	0.000%	522,902	0	2025-02-28
State St S&P Midcap® Indx SL Cl II	0.457%	0.825%	390,984	3,200	2025-02-28
SPDR® Portfolio S&P 400™ Mid Cap ETF	0.432%	0.195%	369,832	720	2025-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Instl Ttl Stck Mkt Idx Tr	3.162%	-0.961%	2,810,238	-27,278	2023-03-31
iShares Core S&P Mid-Cap ETF	3.261%	0.075%	2,789,192	2,093	2025-02-28
Vanguard Total Stock Mkt Idx Inv	3.164%	0.489%	2,706,833	13,168	2025-02-28
Vanguard Small Cap Index	2.561%	0.082%	2,190,257	1,785	2025-02-28
Performer (AFRIS)	2.454%	0.000%	2,133,685	2,133,685	2024-02-29
Pacer US Cash Cows 100 ETF	2.173%	0.124%	1,864,182	2,310	2024-11-29
Vanguard Small Cap Value Index Inv	1.686%	-0.348%	1,442,538	-5,037	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.520%	0.048%	1,300,123	629	2025-02-28
Vanguard Extended Market Index Investor	1.400%	0.223%	1,257,365	2,795	2023-08-31
T. Rowe Price Value	0.946%	47.787%	809,464	261,741	2025-01-31
Victory Sycamore Established Value R	0.897%	-0.637%	780,000	-5,000	2023-12-31
SPDR® S&P MIDCAP 400 ETF Trust	0.810%	0.961%	693,032	6,595	2025-02-28
Invesco S&P MidCap Quality ETF	0.792%	0.323%	679,732	2,185	2024-11-29
iShares S&P Mid-Cap 400 Value ETF	0.718%	-0.352%	670,638	-2,371	2022-11-30
Davis NY Venture A	0.719%	-12.885%	614,831	-90,940	2024-10-31
T. Rowe Price U.S. Value Equity Tr-Z	0.696%	47.232%	594,994	190,873	2024-12-31
Fidelity® Mid-Cap Stock	0.645%	0.000%	572,772	0	2023-11-30
T. Rowe Price US Value Equity Composite	0.640%	45.293%	547,723	170,744	2024-12-31
AB Sustainable Glb Thematic AXX USD	0.566%	-1.201%	528,917	-6,429	2022-10-31
iShares S&P Mid-Cap 400 Growth ETF	0.618%	0.000%	528,209	0	2025-02-28
State St Russell Sm/Mid Cp® Indx NL Cl C	0.611%	0.000%	522,902	0	2025-02-28
First Trust SMID Cp Rising Div Achv ETF	0.607%	0.214%	519,472	1,110	2025-02-27
BGF Circular Economy Z2 USD	0.540%	0.000%	486,222	0	2023-01-31
Fidelity® Extended Market Index	0.545%	1.485%	484,081	7,085	2023-11-30
Invesco S&P MidCap Momentum ETF	0.542%	0.000%	470,936	0	2024-08-31
Fidelity Extended Market Index	0.548%	-1.506%	468,517	-7,163	2025-01-31
SPDR® S&P Homebuilders ETF	0.546%	0.000%	468,208	0	2024-11-30
Fidelity Mid-Cap Stock	0.532%	-18.818%	462,910	-107,300	2024-02-29
BGF Sustainable Energy A2	0.536%	72.107%	458,665	192,165	2024-11-30
Fidelity® Equity Dividend Income	0.465%	0.000%	419,400	0	2023-04-30
Raiffeisen-Nachhaltigkeit-Mix R A	0.461%	0.000%	414,280	0	2023-06-30
iShares US Home Construction ETF	0.465%	5.385%	398,566	20,367	2025-01-31
Selected American Shares S	0.441%	63.467%	391,650	152,060	2023-06-30
State St S&P Midcap® Indx SL Cl II	0.457%	0.825%	390,984	3,200	2025-02-28
DWS Core Equity S	0.447%	0.000%	382,498	0	2025-01-31
DWS Risk Managed Alpha Lg Cap Core Comp	0.447%	0.000%	382,498	0	2025-01-31
RobecoSAM Smart Materials Eqs I EUR	0.422%	-9.201%	375,000	-38,000	2023-09-30
Dimensional US Targeted Value ETF	0.416%	0.040%	370,055	149	2023-10-31
SPDR® Portfolio S&P 400™ Mid Cap ETF	0.432%	0.195%	369,832	720	2025-02-28
DFA US Large Cap Value I	0.429%	-0.171%	366,831	-627	2025-01-31
Schroder ISF Glb Clmt Chg Eq C Acc USD	0.401%	-1.538%	356,652	-5,572	2023-09-30
Schroder Global Climate Change	0.401%	-16.387%	356,652	-69,899	2023-09-30
Vanguard Strategic Equity Inv	0.412%	0.000%	353,010	0	2024-09-30
Invesco Discovery Mid Cap Growth Y	0.396%	0.968%	352,251	3,377	2023-10-31
SPDR® Portfolio S&P 400 Mid Cap ETF	0.384%	0.052%	332,815	174	2024-04-30