Owens Corning (OC) — Institutional Holders, Q2 2026

693 institutional investment managers reported a OC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $13.2B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← OC stock profile

OC in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

128

Added to

230

Trimmed

221

Sold out

Biggest buyers

AQR CAPITAL MANAGEMENTAdded · +1,139,037 sh+$181.1M
Point72 Asset Management, L.P.Added · +882,041 sh+$140.2M
FIRST ADVISORSAdded · +720,488 sh+$114.5M
DEPRINCE RACE & ZOLLONew · +285,846 sh+$45.4M
MARSHALL WACE, LLPAdded · +239,582 sh+$38.1M

Biggest sellers

MILLENNIUM MANAGEMENTTrimmed · -527,992 sh-$83.9M
D. E. ShawSold out · -499,158 sh-$79.3M
TWO SIGMA INVESTMENTSTrimmed · -442,852 sh-$70.4M
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.Sold out · -423,790 sh-$67.4M
BlackRockTrimmed · -396,314 sh-$63.0M

OC 13F holders ranked 1–100 of 693

Institutional investors reporting a position in Owens Corning on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	BlackRock#1 · 8,814,550 sh	8,814,550	$1.4B	0.02%	-4.3%
2	VANGUARD PORTFOLIO MANAGEMENT#2 · 5,468,670 sh	5,468,670	$869.3M	0.04%	-0.7%
3	AQR CAPITAL MANAGEMENT#3 · 3,679,060 sh	3,679,060	$577.9M	0.20%	+44.8%
4	VANGUARD CAPITAL MANAGEMENT#4 · 3,630,191 sh	3,630,191	$577.1M	0.01%	+0.3%
5	STATE STREET#5 · 3,097,509 sh	3,097,509	$492.4M	0.01%	+1.1%
6	DIMENSIONAL FUND ADVISORS#6 · 2,951,985 sh	2,951,985	$469.2M	0.09%	+6.8%
7	FIRST ADVISORS#7 · 2,899,702 sh	2,899,702	$460.9M	0.27%	+33.1%
8	AMERICAN CENTURY COMPANIES#8 · 2,255,518 sh	2,255,518	$358.5M	0.16%	+10.4%
9	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#9 · 2,218,358 sh	2,218,358	$352.6M	0.06%	0.0%
10	DAVIS SELECTED ADVISERS#10 · 2,081,213 sh	2,081,213	$330.7M	1.42%	-0.9%
11	GEODE CAPITAL MANAGEMENT#11 · 1,925,106 sh	1,925,106	$324.8M	0.02%	+2.0%
12	PRICE T ROWE ASSOCIATES#12 · 1,689,068 sh	1,689,068	$268.5M	0.03%	+10.8%
13	LSV ASSET MANAGEMENT#13 · 1,522,480 sh	1,522,480	$242.0M	0.44%	+4.3%
14	Nykredit A/S#14 · 1,439,490 sh	1,439,490	$228.8M	0.72%	—
15	NORDEA INVESTMENT MANAGEMENT AB#15 · 1,255,057 sh	1,255,057	$198.7M	0.16%	+11.4%
16	Point72 Asset Management, L.P.#16 · 1,217,226 sh	1,217,226	$193.5M	0.21%	+263.2%
17	NORGES BANK#17 · 1,103,877 sh	1,103,877	$175.5M	0.02%	—
18	HARRIS ASSOCIATES L P#18 · 1,095,517 sh	1,095,517	$174.1M	0.23%	+19.7%
19	JPMORGAN CHASE#19 · 1,066,825 sh	1,066,825	$167.0M	<0.01%	-14.0%
20	GENDELL JEFFREY L#20 · 1,007,315 sh	1,007,315	$160.1M	1.41%	+7.1%
21	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#21 · 957,875 sh	957,875	$152.3M	0.07%	-25.1%
22	Allspring Global Investments#22 · 1,001,380 sh	1,001,380	$150.8M	0.23%	-14.4%
23	BANK OF AMERICA#23 · 840,997 sh	840,997	$133.7M	<0.01%	+13.0%
24	GOLDMAN SACHS GROUP#24 · 777,568 sh	777,568	$123.6M	0.01%	+6.2%
25	MORGAN STANLEY#25 · 723,481 sh	723,481	$115.0M	<0.01%	-12.4%
26	NORTHERN#26 · 715,474 sh	715,474	$113.7M	0.01%	-0.4%
27	CHARLES SCHWAB INVESTMENT MANAGEMENT#27 · 714,742 sh	714,742	$113.6M	0.02%	+2.0%
28	Clean Energy Transition LLP#28 · 705,286 sh	705,286	$112.1M	7.81%	+22.7%
29	VICTORY CAPITAL MANAGEMENT#29 · 678,232 sh	678,232	$107.8M	0.06%	-0.6%
30	SOUND SHORE MANAGEMENT#30 · 584,629 sh	584,629	$92.9M	2.86%	-1.3%
31	FMR#31 · 584,425 sh	584,425	$92.9M	<0.01%	+39.9%
32	RAYMOND JAMES FINANCIAL#32 · 579,516 sh	579,516	$92.1M	0.03%	+28.2%
33	Bank of New York Mellon#33 · 577,688 sh	577,688	$91.8M	0.02%	-6.8%
34	SCHRODER INVESTMENT MANAGEMENT GROUP#34 · 587,383 sh	587,383	$91.7M	0.07%	+5.8%
35	BALYASNY ASSET MANAGEMENT L.P.#35 · 531,102 sh	531,102	$84.4M	0.11%	+18.1%
36	TWO SIGMA INVESTMENTS#36 · 529,658 sh	529,658	$84.2M	0.06%	-45.5%
37	DEUTSCHE BANK AG\#37 · 518,994 sh	518,994	$82.5M	0.02%	-32.0%
38	BANQUE PICTET & CIE SA#38 · 510,971 sh	510,971	$81.2M	—	+26.9%
39	VANGUARD FIDUCIARY#39 · 509,634 sh	509,634	$81.0M	0.02%	+0.3%
40	FRANKLIN RESOURCES#40 · 469,629 sh	469,629	$74.7M	0.02%	+0.3%
41	LGT Group Foundation#41 · 463,578 sh	463,578	$73.7M	0.83%	+0.9%
42	UBS Group AG#42 · 447,335 sh	447,335	$71.1M	<0.01%	+6.9%
43	MILLENNIUM MANAGEMENT#43 · 432,385 sh	432,385	$68.7M	0.02%	-55.0%
44	PRINCIPAL FINANCIAL GROUP#44 · 416,306 sh	416,306	$66.2M	0.03%	+1.6%
45	Gotham Asset Management#45 · 400,722 sh	400,722	$63.7M	0.15%	-21.5%
46	DekaBank Deutsche Girozentrale#46 · 514,195 sh	514,195	$54.4M	0.09%	0.0%
47	River Road Asset Management#47 · 340,103 sh	340,103	$54.1M	0.60%	-5.1%
48	Lodge Hill Capital#48 · 337,870 sh	337,870	$53.7M	9.01%	-7.1%
49	Nuveen#49 · 336,187 sh	336,187	$53.4M	0.01%	+3.9%
50	Pictet & Cie (Europe) SA#50 · 312,173 sh	312,173	$49.6M	—	+1.3%
51	ALLIANCEBERNSTEIN L.P.#51 · 443,573 sh	443,573	$48.0M	0.02%	+5.6%
52	Callodine Capital Management#52 · 290,130 sh	290,130	$46.1M	3.01%	-11.2%
53	Swedbank AB#53 · 289,357 sh	289,357	$46.0M	0.04%	-1.6%
54	DEPRINCE RACE & ZOLLO#54 · 285,846 sh	285,846	$45.4M	—	New
55	Raiffeisen Bank International AG#55 · 281,808 sh	281,808	$44.0M	0.52%	+0.6%
56	Amundi#56 · 270,425 sh	270,425	$43.0M	0.01%	-6.4%
57	Russell Investments Group, Ltd.#57 · 270,107 sh	270,107	$42.9M	0.04%	+20.9%
58	MARSHALL WACE, LLP#58 · 249,080 sh	249,080	$39.6M	0.03%	+2522.4%
59	GREAT LAKES ADVISORS#59 · 235,628 sh	235,628	$37.5M	0.28%	-15.8%
60	Quantinno Capital Management#60 · 226,274 sh	226,274	$36.0M	0.04%	+8.6%
61	SYSTEMATIC FINANCIAL MANAGEMENT#61 · 225,264 sh	225,264	$35.8M	0.71%	-6.0%
62	RHUMBLINE ADVISERS#62 · 224,495 sh	224,495	$35.7M	0.03%	-4.5%
63	CINCINNATI INSURANCE#63 · 212,000 sh	212,000	$33.7M	0.49%	0.0%
64	CINCINNATI FINANCIAL#64 · 209,000 sh	209,000	$33.2M	0.64%	0.0%
65	BARCLAYS PLC#65 · 206,046 sh	206,046	$32.8M	<0.01%	+39.8%
66	Kimelman & Baird#66 · 195,925 sh	195,925	$31.1M	2.31%	-0.2%
67	Jupiter Topco#67 · 188,052 sh	188,052	$29.9M	0.01%	—
68	Invesco Ltd.#68 · 186,452 sh	186,452	$29.6M	<0.01%	-2.6%
69	NAN FUNG TRINITY (HK) Ltd#69 · 186,324 sh	186,324	$29.6M	2.92%	+37.0%
70	HEALTHCARE OF ONTARIO PENSION PLAN FUND#70 · 186,000 sh	186,000	$29.6M	0.04%	New
71	FULLER & THALER ASSET MANAGEMENT#71 · 183,688 sh	183,688	$29.2M	0.08%	+63.0%
72	ROYAL BANK OF CANADA#72 · 175,909 sh	175,909	$28.0M	<0.01%	+49.0%
73	Retirement Systems of Alabama#73 · 174,338 sh	174,338	$27.7M	0.08%	-9.1%
74	SEI INVESTMENTS#74 · 172,488 sh	172,488	$27.4M	0.02%	-4.8%
75	WELLS FARGO & COMPANY#75 · 172,329 sh	172,329	$27.4M	<0.01%	-37.8%
76	AMERIPRISE FINANCIAL#76 · 164,834 sh	164,834	$26.2M	<0.01%	+5.5%
77	Swiss National Bank#77 · 161,300 sh	161,300	$25.6M	0.01%	-0.7%
78	Invenomic Capital Management#78 · 160,637 sh	160,637	$25.5M	1.53%	-8.7%
79	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#79 · 156,739 sh	156,739	$24.9M	0.01%	+2.1%
80	Triodos Investment Management BV#80 · 156,000 sh	156,000	$24.8M	1.51%	0.0%
81	SUSQUEHANNA FUNDAMENTAL INVESTMENTS#81 · 152,215 sh	152,215	$24.2M	0.46%	-4.5%
82	JUPITER ASSET MANAGEMENT LTD#82 · 150,006 sh	150,006	$23.8M	0.12%	+4.3%
83	ANTIPODES PARTNERS Ltd#83 · 148,726 sh	148,726	$23.6M	0.43%	-19.4%
84	Lombard Odier Asset Management (Europe) Ltd#84 · 143,945 sh	143,945	$22.9M	0.97%	New
85	PRUDENTIAL FINANCIAL#85 · 141,142 sh	141,142	$22.4M	0.02%	+47.1%
86	BNP Paribas Asset Management Holding S.A.#86 · 135,370 sh	135,370	$21.5M	0.02%	+46.7%
87	Distillate Capital Partners#87 · 133,194 sh	133,194	$21.2M	1.10%	-0.7%
88	ENVESTNET ASSET MANAGEMENT#88 · 130,381 sh	130,381	$20.7M	<0.01%	+2.2%
89	EDMOND DE ROTHSCHILD HOLDING S.A.#89 · 130,000 sh	130,000	$20.7M	0.27%	+17.0%
90	TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#90 · 129,065 sh	129,065	$20.5M	0.14%	0.0%
91	Robeco Institutional Asset Management B.V.#91 · 125,397 sh	125,397	$19.9M	—	-0.9%
92	Mitsubishi UFJ Asset Management , Ltd.#92 · 123,188 sh	123,188	$19.6M	0.01%	+7.6%
93	CITIGROUP#93 · 121,351 sh	121,351	$19.3M	<0.01%	+25.2%
94	CREDIT AGRICOLE S A#94 · 119,902 sh	119,902	$19.1M	0.04%	+41.2%
95	Legal & General Group Plc#95 · 119,608 sh	119,608	$19.0M	<0.01%	-0.7%
96	Candriam S.C.A.#96 · 118,952 sh	118,952	$18.9M	0.09%	+57.2%
97	RWC Asset Management LLP#97 · 115,381 sh	115,381	$18.3M	—	+32.5%
98	Mariner#98 · 114,879 sh	114,879	$18.3M	0.02%	+76.4%
99	IEQ CAPITAL#99 · 114,687 sh	114,687	$18.2M	0.08%	+24.1%
100	Skylands Capital#100 · 114,440 sh	114,440	$18.2M	—	-12.5%

Funds that sold out of OC in Q2 2026 (73)

Held OC at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held OC in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
D. E. Shaw499,158 sh	499,158	$54.0M
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.423,790 sh	423,790	$45.9M
Apollo Management , L.P.240,600 sh	240,600	$26.0M
GOLDENTREE ASSET MANAGEMENT176,201 sh	176,201	$19.0M
Lansforsakringar Fondforvaltning AB (publ)124,193 sh	124,193	$13.4M
SHAPIRO CAPITAL MANAGEMENT105,152 sh	105,152	$11.4M
Hartree Partners98,691 sh	98,691	$10.7M
CAPITAL FUND MANAGEMENT S.A.72,892 sh	72,892	$7.9M
Moran Wealth Management63,525 sh	63,525	$6.9M
Cinctive Capital Management44,205 sh	44,205	$4.8M
Squarepoint Ops31,285 sh	31,285	$3.4M
PEAK622,789 sh	22,789	$2.5M
CAPITOLIS LIQUID GLOBAL MARKETS22,000 sh	22,000	$2.4M
Livforsakringsbolaget Skandia, Omsesidigt17,950 sh	17,950	$2.0M
Freestone Grove Partners12,584 sh	12,584	$1.4M
BANK OF NOVA SCOTIA12,190 sh	12,190	$1.3M
FIL Ltd10,625 sh	10,625	$1.1M
Albar Capital Partners LLP10,137 sh	10,137	$1.1M
ING GROEP NV10,000 sh	10,000	$1.1M
AMG National Bank9,620 sh	9,620	$1.0M
Engineers Gate Manager9,532 sh	9,532	$1.0M
State of Wyoming9,010 sh	9,010	$975.1K
GUGGENHEIM CAPITAL7,739 sh	7,739	$837.5K
STABLEFORD CAPITAL II7,562 sh	7,562	$818.4K
DRW Securities6,625 sh	6,625	$717.0K
Aster Capital Management (DIFC) Ltd4,442 sh	4,442	$634.4K
Aquatic Capital Management5,325 sh	5,325	$576.3K
Schonfeld Strategic Advisors5,185 sh	5,185	$561.1K
Holocene Advisors4,901 sh	4,901	$530.4K
INTECH INVESTMENT MANAGEMENT4,731 sh	4,731	$512.0K
Beacon Pointe Advisors4,572 sh	4,572	$494.7K
DARK FOREST CAPITAL MANAGEMENT4,245 sh	4,245	$459.4K
Numerai GP4,060 sh	4,060	$439.4K
MIRABELLA FINANCIAL SERVICES LLP3,993 sh	3,993	$432.1K
NATIXIS3,565 sh	3,565	$385.8K
iSAM Funds (UK) Ltd3,160 sh	3,160	$342.0K
Calamos Advisors2,939 sh	2,939	$318.1K
Calamos Wealth Management2,939 sh	2,939	$318.1K
TWO SIGMA SECURITIES2,830 sh	2,830	$306.3K
VERUS CAPITAL PARTNERS2,430 sh	2,430	$263.0K
Centiva Capital2,266 sh	2,266	$245.2K
AlphaGrep UK Ltd2,163 sh	2,163	$234.1K
Radnor Capital Management2,000 sh	2,000	$216.4K
WEXFORD CAPITAL1,950 sh	1,950	$211.0K
NOMURA1,869 sh	1,869	$202.3K
Grove Bank1,173 sh	1,173	$126.9K
Sound Income Strategies865 sh	865	$92.8K
Advisory Services Network820 sh	820	$88.8K
Root Financial Partners419 sh	419	$45.3K
Innovative Asset Advisors Group415 sh	415	$45.2K
Bangor Savings Bank400 sh	400	$43.3K
Clayton Financial Group358 sh	358	$38.7K
Portus Wealth Advisors206 sh	206	$22.3K
ALBION FINANCIAL GROUP79 sh	79	$8.6K
Western Wealth Management78 sh	78	$8.5K
1015 Capital Partners71 sh	71	$7.7K
Estabrook Capital Management54 sh	54	$5.8K
MBM WEALTH CONSULTANTS45 sh	45	$4.9K
Destiny Wealth Partners43 sh	43	$4.7K
Golden State Equity Partners35 sh	35	$3.8K
Lloyd Advisory Services33 sh	33	$3.6K
TWIN PEAKS WEALTH ADVISORS21 sh	21	$2.3K
Wealth Preservation Advisors19 sh	19	$2.1K
Aspect Partners11 sh	11	$1.2K
VALLEY NATIONAL ADVISERS10 sh	10	$1.0K
WEBSTER BANK, N. A.9 sh	9	$974.00
Golden State Wealth Management8 sh	8	$877.00
Legacy Wealth Managment6 sh	6	$650.00
Hilton Head Capital Partners6 sh	6	$649.00
CURIO WEALTH3 sh	3	$325.00
Horizon Investments2 sh	2	$216.00
Vermillion Wealth Management2 sh	2	$216.00
Union Bankshares2 sh	2	$216.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.