Skip to main content
Equibles

OC

Owens Corning

Company with tickers: OC

CIK
1370946
CUSIP
690742101
Shares Outstanding
80,528,319
13F Activity (30d)
389 filings 379 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 632
Total Value: $8,758,841,305
Total Shares: 80,935,518
Showing 1–100 of 651 holdings by value · page 1 of 7

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 632 13F filers · Δ vs Dec 31, 2025
Top Holder
11.4%
Jun 2023 → Mar 2026 · range 11.4% – 14.4%
−1.0 pts
Top 5
29.9%
Jun 2023 → Mar 2026 · range 29.9% – 37.5%
−4.8 pts
Top 10
43.6%
Jun 2023 → Mar 2026 · range 43.6% – 48.3%
−1.8 pts
HHI
303
Jun 2023 → Mar 2026 · range 303 – 442
Broadly held −84

Quarterly Activity

vs Dec 31, 2025
New
103
Increased
253
Decreased
183
Sold Out
119
Unchanged
93
Holder count: -16
Institutional value: -0.9%
Shares held: +2.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega AMERICAN CENTURY COMPANIES INC +1,728,035 2,042,502
Mega AQR CAPITAL MANAGEMENT LLC +1,107,377 2,540,023
Large Allspring Global Investments Holdings, LLC +1,027,800 1,170,179
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC +934,737 2,219,335
Mega NORDEA INVESTMENT MANAGEMENT AB +783,626 1,126,860

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega PRICE T ROWE ASSOCIATES INC /MD/ −1,070,400 1,523,829
Mega FMR LLC −668,074 417,642
Large Empower Advisory Group, LLC −427,166 3,395
Large Freestone Grove Partners LP −421,435 12,584
Large Point72 Asset Management, L.P. −411,903 364,885

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 5,508,121 $596,088,854
Mega VANGUARD CAPITAL MANAGEMENT LLC 3,618,028 $391,542,990
Mid SOUND SHORE MANAGEMENT INC /CT/ 592,330 $64,101,952
Mega VANGUARD FIDUCIARY TRUST CO 508,209 $54,998,377
Large Balyasny Asset Management L.P. 449,745 $48,671,403

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 9,765,729 $1,092,882,729
Mega NORGES BANK 1,070,035 $119,747,616
Mid APPALOOSA LP 950,000 $106,314,500
Large TWO SIGMA ADVISERS, LP 436,400 $48,837,524
Large Select Equity Group, L.P. 385,757 $43,170,065
Filter: New 103 Increased 253 Reduced 183 Sold out 119 Unchanged 93
Showing 100 of 651
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $996,799,693 11.38% 9,210,864
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $596,088,854 6.81% 5,508,121
Mega VANGUARD CAPITAL MANAGEMENT LLC $391,542,990 4.47% 3,618,028
Mega STATE STREET CORP $331,618,978 3.79% 3,064,304
Mega DIMENSIONAL FUND ADVISORS LP $299,186,741 3.42% 2,764,616
Mega AQR CAPITAL MANAGEMENT LLC $274,881,284 3.14% 2,540,023
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $240,176,426 2.74% 2,219,335
Mega FIRST TRUST ADVISORS LP $235,834,539 2.69% 2,179,214
Large Davis Selected Advisers $227,363,185 2.60% 2,100,935
Mega AMERICAN CENTURY COMPANIES INC $221,039,566 2.52% 2,042,502
Mega GEODE CAPITAL MANAGEMENT, LLC $204,326,935 2.33% 1,888,070
Mega PRICE T ROWE ASSOCIATES INC /MD/ $164,908,774 1.88% 1,523,829
Large LSV ASSET MANAGEMENT $157,981,828 1.80% 1,459,821
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $138,317,929 1.58% 1,278,118
Mega JPMORGAN CHASE & CO $134,214,870 1.53% 1,240,204
Large Allspring Global Investments Holdings, LLC $126,636,770 1.45% 1,170,179
Mega NORDEA INVESTMENT MANAGEMENT AB $121,948,787 1.39% 1,126,860
Mega TWO SIGMA INVESTMENTS, LP $105,245,032 1.20% 972,510
Mega MILLENNIUM MANAGEMENT LLC $103,931,998 1.19% 960,377
Mid GENDELL JEFFREY L $101,783,290 1.16% 940,522
Large HARRIS ASSOCIATES L P $99,063,830 1.13% 915,393
Mega MORGAN STANLEY $89,376,509 1.02% 825,878
Mega DEUTSCHE BANK AG\ Bank $82,631,052 0.94% 763,547
Mega BANK OF AMERICA CORP /DE/ Bank $80,529,421 0.92% 744,127
Mega GOLDMAN SACHS GROUP INC $79,253,075 0.90% 732,333
Mega NORTHERN TRUST CORP Bank $77,740,807 0.89% 718,359
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $75,811,031 0.87% 700,527
Mega VICTORY CAPITAL MANAGEMENT INC $73,866,210 0.84% 682,556
Mega Bank of New York Mellon Corp Bank $67,046,395 0.77% 619,538
Mid SOUND SHORE MANAGEMENT INC /CT/ $64,101,952 0.73% 592,330
Mid Clean Energy Transition LLP $62,210,699 0.71% 574,854
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $60,087,202 0.69% 555,232
Large DekaBank Deutsche Girozentrale Bank $55,646,181 0.64% 514,195
Large Gotham Asset Management, LLC $55,232,349 0.63% 510,371
Mega VANGUARD FIDUCIARY TRUST CO Bank $54,998,377 0.63% 508,209
Mega D. E. Shaw & Co., Inc. $54,018,878 0.62% 499,158
Mega FRANKLIN RESOURCES INC $50,674,442 0.58% 468,254
Mid LGT Group Foundation Endowment $49,729,793 0.57% 459,525
Mega RAYMOND JAMES FINANCIAL INC $48,919,766 0.56% 452,040
Large Balyasny Asset Management L.P. $48,671,403 0.56% 449,745
Mid VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. $45,862,553 0.52% 423,790
Mega ALLIANCEBERNSTEIN L.P. $45,444,067 0.52% 419,923
Mega UBS Group AG $45,302,297 0.52% 418,613
Mega FMR LLC $45,197,216 0.52% 417,642
Mega PRINCIPAL FINANCIAL GROUP INC $44,358,943 0.51% 409,896
Large BANQUE PICTET & CIE SA $43,579,869 0.50% 402,697
Small Lodge Hill Capital, LLC $39,345,545 0.45% 363,570
Mid River Road Asset Management, LLC $38,786,913 0.44% 358,408
Large SG Americas Securities, LLC Broker-Dealer $38,627,181 0.44% 356,932
Large Point72 Asset Management, L.P. $36,273,720 0.41% 335,185
Mid Callodine Capital Management, LP $35,358,720 0.40% 326,730
Mega Nuveen, LLC $35,007,762 0.40% 323,487
Mid Bank Pictet & Cie (Europe) AG Bank $33,362,710 0.38% 308,286
Large Swedbank AB Bank $31,814,082 0.36% 293,976
Mega Amundi $31,254,908 0.36% 288,809
Mid Raiffeisen Bank International AG Bank $30,310,582 0.35% 280,083
Large GREAT LAKES ADVISORS, LLC $30,270,322 0.35% 279,711
Mega WELLS FARGO & COMPANY/MN $29,987,003 0.34% 277,093
Mid Apollo Management Holdings, L.P. $26,037,732 0.30% 240,600
Mid SYSTEMATIC FINANCIAL MANAGEMENT LP $25,923,884 0.30% 239,548
Mega RHUMBLINE ADVISERS $25,452,694 0.29% 235,194
Large Russell Investments Group, Ltd. $24,173,312 0.28% 223,372
Mid CINCINNATI INSURANCE CO Insurance $22,942,640 0.26% 212,000
Mid CINCINNATI FINANCIAL CORP $22,617,980 0.26% 209,000
Large Quantinno Capital Management LP $22,544,390 0.26% 208,320
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $22,076,880 0.25% 204,000
Mid Kimelman & Baird, LLC $21,236,010 0.24% 196,230
Large Retirement Systems of Alabama Pension $20,758,002 0.24% 191,813
Mega Invesco Ltd. $20,707,460 0.24% 191,346
Mega CITADEL ADVISORS LLC $20,291,250 0.23% 187,500
Mid ANTIPODES PARTNERS Ltd $19,961,828 0.23% 184,456
Large SEI INVESTMENTS CO $19,607,732 0.22% 181,184
Mid GOLDENTREE ASSET MANAGEMENT LP $19,068,472 0.22% 176,201
Mid Invenomic Capital Management LP $19,039,685 0.22% 175,935
Mega Swiss National Bank Bank $17,585,750 0.20% 162,500
Mid ARGA Investment Management, LP $17,492,897 0.20% 161,642
Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC $17,249,943 0.20% 159,397
Mega AMERIPRISE FINANCIAL INC $16,913,703 0.19% 156,290
Mid Triodos Investment Management BV $16,882,320 0.19% 156,000
Mega California Public Employees Retirement System Pension $16,620,535 0.19% 153,581
Mega BARCLAYS PLC $15,953,790 0.18% 147,420
Large JUPITER ASSET MANAGEMENT LTD $15,559,763 0.18% 143,779
Mid SummitTX Capital, L.P. $15,514,527 0.18% 143,361
Large KBC Group NV $14,928,516 0.17% 137,946
Small NAN FUNG TRINITY (HK) LTD $14,720,517 0.17% 136,024
Large FEDERATED HERMES, INC. $14,604,180 0.17% 134,949
Mid Distillate Capital Partners LLC $14,518,686 0.17% 134,159
Small Skylands Capital, LLC $14,149,223 0.16% 130,745
Large Handelsbanken Fonder AB $13,981,158 0.16% 129,192
Large TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY Pension $13,967,413 0.16% 129,065
Mega ENVESTNET ASSET MANAGEMENT INC $13,811,469 0.16% 127,624
Large Robeco Institutional Asset Management B.V. $13,689,830 0.16% 126,500
Large Lansforsakringar Fondforvaltning AB (publ) $13,440,166 0.15% 124,193
Mega Legal & General Group Plc $13,041,266 0.15% 120,507
Mega ROYAL BANK OF CANADA Bank $12,774,178 0.15% 118,039
Large Man Group plc $12,584,469 0.14% 116,286
Mega Mitsubishi UFJ Asset Management Co., Ltd. $12,384,805 0.14% 114,441
Mid ABN AMRO Bank N.V. Bank $12,230,807 0.14% 113,018
Large FULLER & THALER ASSET MANAGEMENT, INC. $12,197,476 0.14% 112,710
Mid EDMOND DE ROTHSCHILD HOLDING S.A. $12,027,137 0.14% 111,136

Report a Problem

Category
Description
Email (optional, for follow-up)