19 institutions reported holding $11.7M of Owens Corning (OC) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($6.3M), Beacon Bank & Trust ($2.7M), BDF-GESTION ($1.3M), GAMMA Investing LLC ($436,663), MassMutual Private Wealth & Trust, FSB ($266,894). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | $6.3M | 39,577 | Added |
| 2 | Beacon Bank & Trust | $2.7M | 17,216 | Trimmed |
| 3 | BDF-GESTION | $1.3M | 14,460 | Trimmed |
| 4 | GAMMA Investing LLC | $436,663 | 2,747 | Added |
| 5 | MassMutual Private Wealth & Trust, FSB | $266,894 | 1,679 | Trimmed |
| 6 | Baron Wealth Management LLC | $219,389 | 1,380 | New |
| 7 | Versant Capital Management, Inc | $161,662 | 1,017 | Added |
| 8 | Palouse Capital Management, Inc. | $130,029 | 818 | Trimmed |
| 9 | EASTERN BANK | $69,783 | 439 | New |
| 10 | Cedar Mountain Advisors, LLC | $29,415 | 185 | Hold |
| 11 | CX Institutional | $27,000 | 171 | Trimmed |
| 12 | CoreCap Advisors, LLC | $10,623 | 67 | Trimmed |
| 13 | ELEVATION WEALTH PARTNERS, LLC | $3,816 | 24 | Added |
| 14 | Dogwood Wealth Management LLC | $3,020 | 19 | New |
| 15 | Retirement Wealth Solutions LLC | $795 | 5 | New |
| 16 | Beaird Harris Wealth Management, LLC | $318 | 2 | Hold |
| 17 | Grove Bank & Trust | $0 | 0 | Exited |
| 18 | Bangor Savings Bank | $0 | 0 | Exited |
| 19 | STABLEFORD CAPITAL II LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30