Owens Corning - Common Stock (OC)

Historical Holders from Q1 2014 to Q4 2025

Type / Class: Equity / Common Stock
Symbol: OC on NYSE
Shares outstanding: 85,577,027
Price per share: $111.91
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares as of 30 Sep 2025: 75,845,337
Total reported value: $10,728,341,491
% of total 13F portfolios: 0.01%
Share change: -1,166,142
Value change: -$151,070,561
Avg buy value change: +0.01%
Avg sell value change: -0%
Number of holders: 703
Price from insider filings: $115.01

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of Owens Corning - Common Stock (OC) based on Schedule 13D/G filings

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
VANGUARD GROUP INC	11%		$1,413,066,013		9,815,685		The Vanguard Group	31 Mar 2025
BlackRock, Inc.	11%		$1,324,462,376		9,200,211		BlackRock, Inc.	31 Mar 2025

As of 30 Sep 2025, Owens Corning - Common Stock (OC) has 703 institutional shareholders filing 13F forms. They hold 75,845,337 shares of 85,577,027 outstanding shares (89%) .

Top 25 institutional shareholders own 55% of the company.

Filer	Ownership	Nb Shares	Share Change %	Portfolio %	Holdings Value
BlackRock, Inc.	13%	10,715,596	+0.11%	0.03%	$1,515,828,143
VANGUARD GROUP INC	11%	9,681,633	-2.7%	0.02%	$1,369,563,803
STATE STREET CORP	4.2%	3,634,987	+2.3%	0.02%	$514,205,261
PRICE T ROWE ASSOCIATES INC /MD/	2.8%	2,362,358	-1.1%	0.04%	$334,180,000
DIMENSIONAL FUND ADVISORS LP	2.3%	1,930,632	+6.1%	0.06%	$273,100,738
Davis Selected Advisers	2.1%	1,777,367	+0.47%	1.3%	$251,426,336
GEODE CAPITAL MANAGEMENT, LLC	2.1%	1,759,879	+3.5%	0.02%	$254,800,769
LSV ASSET MANAGEMENT	1.7%	1,449,562	+0.3%	0.45%	$205,055,000
AQR CAPITAL MANAGEMENT LLC	1.4%	1,228,640	+28%	0.11%	$173,201,371
FIRST TRUST ADVISORS LP	1.4%	1,169,485	+27%	0.12%	$165,435,233
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC	1.3%	1,136,787	+66%	0.03%	$160,809,890
DEUTSCHE BANK AG\	1.2%	1,040,531	+15%	0.05%	$147,193,515
Qube Research & Technologies Ltd	1.1%	942,326	-15%	0.19%	$133,301,436
JPMORGAN CHASE & CO	1.1%	911,334	+99%	0.01%	$128,917,416
MORGAN STANLEY	1%	881,334	+13%	0.01%	$124,673,945
NORTHERN TRUST CORP	1%	874,614	-2%	0.02%	$123,722,896
Bank of New York Mellon Corp	0.92%	783,204	-2.7%	0.02%	$110,792,034
NORDEA INVESTMENT MANAGEMENT AB	0.86%	735,438	-67%	0.09%	$102,270,008
UBS Group AG	0.76%	646,706	+53%	0.02%	$91,483,032
VICTORY CAPITAL MANAGEMENT INC	0.75%	639,617	+38%	0.06%	$90,480,181
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.72%	617,674	+0.48%	0.01%	$87,376,164
Amundi	0.7%	596,329	-45%	0.03%	$82,176,693
BANK OF AMERICA CORP /DE/	0.66%	567,993	-3%	0.01%	$80,348,332
SCHRODER INVESTMENT MANAGEMENT GROUP	0.64%	550,775	+9.4%	0.06%	$77,692,322
Clean Energy Transition LLP	0.62%	531,618		6.6%	$75,202,682

Institutional Holders of Owens Corning - Common Stock (OC) across Reporting Periods

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (% of par)	Investors
2025 Q4	693,813	$78,035,281	-$94,845,050			11,191.02%	16
2025 Q3	75,845,337	$10,728,341,491	-$151,070,561	$26,365,504	$32,007,838	14,146%	703
2025 Q2	77,317,380	$10,645,287,350	+$198,562,443	$38,371,180	$37,330,778	13,752%	694
2025 Q1	76,068,986	$10,861,909,772	-$208,937,119	$37,590,294	$51,413,585	14,282%	717
2024 Q4	76,453,910	$13,018,877,850	-$320,245,873	$16,769,293	$55,570,087	17,032%	770
2024 Q3	77,251,316	$13,632,477,455	-$217,688,808	$29,478,840	$25,948,440	17,652%	722
2024 Q2	78,309,823	$13,603,886,997	+$199,344,354	$22,792,064	$22,079,812	17,372%	713
2024 Q1	76,681,740	$12,794,340,272	-$123,468,247	$24,719,760	$30,024,000	16,680%	661
2023 Q4	77,576,481	$11,499,145,395	-$412,226,736	$16,171,893	$26,488,701	14,823%	636
2023 Q3	80,905,955	$11,035,520,006	-$203,834,573	$33,093,066	$66,213,414	13,641%	608
2023 Q2	81,922,702	$10,694,478,998	-$400,863,673	$23,164,586	$42,270,402	13,050%	552
2023 Q1	86,024,713	$8,227,890,160	-$66,617,788	$16,726,680	$12,319,880	9,580%	524
2022 Q4	86,550,293	$7,387,626,006	-$312,056,189	$8,197,640	$20,515,150	8,530%	526
2022 Q3	90,421,382	$7,111,817,229	-$36,921,621	$22,055,000	$17,813,000	7,861%	489
2022 Q2	89,796,503	$6,674,802,840	-$30,376,274	$31,590,000	$18,673,000	7,430.98%	475
2022 Q1	90,890,713	$8,329,817,936	-$50,573,058	$28,165,000	$20,842,000	9,149.99%	473
2021 Q4	91,432,668	$8,273,190,273	-$168,549,230	$13,760,350	$13,861,000	9,050%	492
2021 Q3	93,109,586	$7,974,928,049	-$194,138,905	$22,667,500	$24,408,900	8,550%	450
2021 Q2	95,427,542	$9,338,037,819	-$181,916,509	$33,993,160	$32,139,540	9,789.96%	448
2021 Q1	96,670,913	$8,905,462,034	-$62,012,138	$8,527,000	$17,635,000	9,209%	429
2020 Q4	98,400,751	$7,455,488,592	-$235,518,543	$28,887,792	$28,300,256	7,576%	445
2020 Q3	101,689,278	$6,993,311,735	-$104,074,826	$28,232,791	$29,931,632	6,881%	418
2020 Q2	103,321,077	$5,758,907,234	+$50,860,650	$21,482,000	$22,991,000	5,575.96%	385
2020 Q1	103,063,199	$4,000,493,804	-$275,228,522	$26,158,000	$14,919,000	3,880.99%	348
2019 Q4	104,669,710	$6,813,692,749	-$332,980,262	$18,486,000	$20,878,000	6,511.99%	418
2019 Q3	109,177,039	$6,897,891,696	+$166,564,248	$36,235,000	$59,641,000	6,319.95%	381
2019 Q2	107,163,732	$6,234,363,590	+$264,206,067	$46,962,000	$115,241,000	5,820%	349
2019 Q1	105,001,514	$4,948,230,022	+$146,662,349	$29,947,000	$50,418,000	4,712%	358
2018 Q4	102,938,947	$4,526,367,512	-$188,819,400	$32,548,000	$53,341,000	4,397.97%	331
2018 Q3	103,906,435	$5,639,771,392	-$247,695,663	$45,940,000	$94,056,000	5,427%	360
2018 Q2	108,083,770	$6,848,485,104	+$166,137,666	$24,523,000	$72,710,000	6,336.99%	395
2018 Q1	103,316,431	$8,306,406,929	-$4,781,479	$23,243,000	$33,454,000	8,039.99%	447
2017 Q4	103,899,928	$9,548,839,096	-$231,521,757	$31,120,000	$54,399,000	9,193.98%	439
2017 Q3	106,516,353	$8,238,356,501	-$179,527,944	$18,232,000	$29,989,000	7,734.98%	392
2017 Q2	108,927,968	$7,288,026,360	-$198,029,403	$29,052,000	$40,816,000	6,691.99%	362
2017 Q1	112,183,601	$6,884,034,910	+$283,965,481	$7,454,000	$12,669,000	6,136.91%	354
2016 Q4	114,524,357	$5,907,473,365	-$59,373,899	$18,516,000	$10,853,000	5,156%	324
2016 Q3	115,445,554	$6,160,797,586	-$18,981,044	$15,593,000	$22,527,000	5,338.97%	301
2016 Q2	115,927,595	$5,972,360,490	+$114,686,248	$15,133,000	$29,470,000	5,151.99%	289
2016 Q1	114,002,708	$5,392,079,517	-$7,787,968	$10,300,000	$9,428,000	4,728%	289
2015 Q4	114,261,672	$5,374,334,288	+$149,242,599	$62,862,000	$85,819,000	4,702.99%	276
2015 Q3	112,145,499	$4,699,782,098	-$244,785,728	$54,163,000	$196,475,000	4,190.99%	267
2015 Q2	117,990,433	$4,868,071,985	-$143,482,689	$58,423,000	$217,656,000	4,125%	247
2015 Q1	118,354,762	$5,131,346,906	+$515,114,132	$52,208,000	$59,920,000	4,340%	230
2014 Q4	107,314,301	$3,846,395,388	-$36,502,314	$15,689,000	$35,000,000	3,581%	210
2014 Q3	107,739,897	$3,420,788,188	-$124,044,093	$24,091,000	$15,682,000	3,175.01%	207
2014 Q2	110,041,984	$4,255,919,190	+$21,076,937	$49,118,000	$44,824,000	3,868%	214
2014 Q1	104,911,685	$4,525,917,973	-$60,699,436	$24,972,000	$30,193,000	4,316.99%	226