★
Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

Guided View
New to markets (prices, yields, YTD, market cap)? We explain every term as you browse, in plain English. Same data, with the help built in.

Expert View
You already know the market. Just the data: clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record

OC

Owens Corning · Basic Materials · Construction Materials

114.16 -2.6% mkt cap $9.19B quote delayed (FMP) · as of Oct 11 03:53 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
131Tracked holders
+2Δ holders
58.25MShares held
$9.23BReported value
+10New positions
−7Exits
Rising Conviction score 45/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +1.6% · share flow +3.3% · net new positions +2.3% — formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 131 +2 58.25M $9.23B +10 −7
Q1 2026 131 -12 55.50M $6.00B +4 −17
Q4 2025 142 -2 58.86M $6.59B +1 −2
Q3 2025 24 +1 35.44M $5.02B +2 −2
Q2 2025 21 +2 34.97M $4.81B +2 —
Q1 2025 16 +4 12.86M $1.84B +4 —
Q4 2024 12 -4 11.41M $1.94B — −4
Q3 2024 15 +2 6.16M $1.08B +2 —
Q2 2024 13 — 6.52M $1.13B — —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 8.81M -4.3% $1.40B 0.0% ▼ Trim 5 SEC ↗ ×17
2 AQR Capital Management ✦ 3.68M +44.8% $577.89M 0.2% ▲ Add 9 SEC ↗ ×10
3 Vanguard Capital Management Llc 3.63M +0.3% $577.06M 0.0% ▲ Add 2 SEC ↗
4 State Street Global Advisors ✦ (passive) 3.10M +1.1% $492.38M 0.0% ▲ Add 7 SEC ↗
5 Dimensional Fund Advisors Lp 2.95M +6.8% $469.23M 0.1% ▲ Add 3 SEC ↗ ×5
6 First Trust Advisors Lp 2.90M +33.1% $460.94M 0.3% ▲ Add 3 SEC ↗
7 American Century Companies Inc 2.26M +10.4% $358.54M 0.2% ▲ Add 3 SEC ↗
8 UBS AM, a distinct business unit of… 2.22M 0.0% $352.63M 0.1% ▼ Trim 3 SEC ↗ ×13
9 Geode Capital Management ✦ (passive) 1.93M +2.0% $324.75M 0.0% ▲ Add 9 SEC ↗ ×2
10 T. Rowe Price ✦ 1.69M +10.8% $268.50M 0.0% ▲ Add 9 SEC ↗ ×2
11 Nordea Investment Management Ab 1.26M +11.4% $198.66M 0.2% ▲ Add 3 SEC ↗ ×4
12 Point72 Asset Management ✦ 1.22M +263.1% $193.49M 0.3% ▲ Add 9 SEC ↗
13 Norges Bank ✦ (passive) 1.10M New $175.47M 0.0% New 1 SEC ↗
14 Harris Associates (Oakmark) ✦ 1.10M +19.7% $174.14M 0.2% ▲ Add 5 SEC ↗
15 JPMorgan Chase ✦ 1.07M -14.0% $167.04M 0.0% ▼ Trim 4 SEC ↗ ×8
16 Arrowstreet Capital ✦ 957.88K -25.1% $152.26M 0.1% ▼ Trim 6 SEC ↗
17 Allspring Global Investments… 1.00M -14.4% $150.79M 0.2% ▼ Trim 3 SEC ↗ ×3
18 Bank Of America Corp /De/ 841.00K +13.0% $133.68M 0.0% ▲ Add 3 SEC ↗ ×7
19 Goldman Sachs Group ✦ 777.57K +6.2% $123.60M 0.0% ▲ Add 4 SEC ↗ ×2
20 Morgan Stanley ✦ 723.48K -12.4% $115.00M 0.0% ▼ Trim 4 SEC ↗ ×15
21 Northern Trust Corp 715.47K -0.4% $113.73M 0.0% ▼ Trim 3 SEC ↗ ×7
22 Charles Schwab Investment… 714.74K +2.0% $113.62M 0.0% ▲ Add 3 SEC ↗ ×2
23 Victory Capital Management Inc 678.23K -0.6% $107.81M 0.1% ▼ Trim 3 SEC ↗
24 Fidelity (FMR) ✦ 584.42K +39.9% $92.90M 0.0% ▲ Add 5 SEC ↗ ×4
25 Raymond James Financial Inc 579.52K +28.2% $92.12M 0.0% ▲ Add 3 SEC ↗ ×6
26 Bank of New York Mellon Corp 577.69K -6.8% $91.83M 0.0% ▼ Trim 3 SEC ↗ ×14
27 Schroder Investment Management Group 587.38K +5.8% $91.66M 0.1% ▲ Add 2 SEC ↗ ×7
28 Balyasny Asset Management L.P. 531.10K +18.1% $84.42M 0.2% ▲ Add 2 SEC ↗ ×2
29 Two Sigma Investments ✦ 529.66K -45.5% $84.19M 0.1% ▼ Trim 6 SEC ↗
30 Deutsche Bank Ag\ 518.99K -32.0% $82.50M 0.0% ▼ Trim 3 SEC ↗ ×10
31 Franklin Resources Inc 469.63K +0.3% $74.65M 0.0% ▲ Add 3 SEC ↗ ×10
32 UBS Group AG 447.33K +6.9% $71.11M 0.0% ▲ Add 3 SEC ↗ ×6
33 Millennium Management ✦ 432.38K -55.0% $68.73M 0.0% ▼ Trim 9 SEC ↗
34 Principal Financial Group Inc 416.31K +1.6% $66.17M 0.0% ▲ Add 3 SEC ↗ ×3
35 Gotham Asset Management ✦ 400.72K -21.5% $63.70M 0.1% ▼ Trim 9 SEC ↗
36 Nuveen, LLC 336.19K +3.9% $53.44M 0.0% ▲ Add 3 SEC ↗ ×4
37 Alliancebernstein L.P. 443.57K +5.6% $48.00M 0.0% ▲ Add 3 SEC ↗
38 Swedbank AB 289.36K -1.6% $46.00M 0.0% ▼ Trim 3 SEC ↗
39 Amundi 270.43K -6.4% $42.97M 0.0% ▼ Trim 3 SEC ↗ ×4
40 Russell Investments Group, Ltd. 270.11K +20.9% $42.93M 0.0% ▲ Add 3 SEC ↗ ×11
41 Marshall Wace ✦ 249.08K +2522.4% $39.59M 0.0% ▲ Add 2 SEC ↗
42 Quantinno Capital Management LP 226.27K +8.6% $35.97M 0.0% ▲ Add 3 SEC ↗
43 Rhumbline Advisers 224.50K -4.5% $35.69M 0.0% ▼ Trim 3 SEC ↗
44 Barclays Plc 206.05K +39.8% $32.75M 0.0% ▲ Add 3 SEC ↗ ×4
45 Invesco Ltd. 186.45K -2.6% $29.64M 0.0% ▼ Trim 3 SEC ↗ ×8
46 Healthcare Of Ontario Pension Plan… 186.00K New $29.57M 0.0% New 1 SEC ↗
47 Royal Bank Of Canada 175.91K +49.0% $27.96M 0.0% ▲ Add 3 SEC ↗ ×9
48 Sei Investments Co 172.49K -4.8% $27.42M 0.0% ▼ Trim 3 SEC ↗ ×2
49 Wells Fargo & Company/Mn 172.33K -37.8% $27.39M 0.0% ▼ Trim 3 SEC ↗ ×4
50 Ameriprise Financial Inc 164.83K +5.5% $26.20M 0.0% ▲ Add 3 SEC ↗ ×3
51 Swiss National Bank 161.30K -0.7% $25.64M 0.0% ▼ Trim 3 SEC ↗
52 California Public Employees… 156.74K +2.1% $24.92M 0.0% ▲ Add 3 SEC ↗
53 Prudential Financial Inc 141.14K +47.1% $22.44M 0.0% ▲ Add 3 SEC ↗ ×2
54 BNP Paribas Asset Management… 135.37K +46.7% $21.52M 0.0% ▲ Add 3 SEC ↗ ×3
55 Envestnet Asset Management Inc 130.38K +2.2% $20.73M 0.0% ▲ Add 3 SEC ↗
56 Robeco Institutional Asset… 125.40K -0.9% $19.93M 0.0% ▼ Trim 3 SEC ↗
57 Mitsubishi UFJ Asset Management… 123.19K +7.6% $19.58M 0.0% ▲ Add 3 SEC ↗
58 Citigroup Inc 121.35K +25.2% $19.29M 0.0% ▲ Add 3 SEC ↗ ×3
59 Credit Agricole S A 119.90K +41.2% $19.06M 0.0% ▲ Add 3 SEC ↗ ×4
60 Legal & General Group Plc 119.61K -0.8% $19.01M 0.0% ▼ Trim 3 SEC ↗ ×3
61 Mariner, LLC 114.88K +76.3% $18.26M 0.0% ▲ Add 3 SEC ↗ ×2
62 Pictet Asset Management Holding SA 96.71K +4.2% $15.37M 0.0% ▲ Add 3 SEC ↗
63 Stifel Financial Corp 84.08K -5.0% $13.37M 0.0% ▼ Trim 3 SEC ↗ ×4
64 Grantham, Mayo, Van Otterloo & Co.… 81.79K -2.3% $13.00M 0.0% ▼ Trim 3 SEC ↗
65 Assenagon Asset Management S.A. 79.15K +1654.7% $12.58M 0.0% ▲ Add 2 SEC ↗ ×2
66 Man Group plc 78.48K -32.5% $12.47M 0.0% ▼ Trim 3 SEC ↗ ×3
67 Cerity Partners LLC 76.84K +106.6% $12.21M 0.0% ▲ Add 3 SEC ↗ ×3
68 Nomura Asset Management… 73.67K -1.0% $11.71M 0.0% ▼ Trim 3 SEC ↗
69 Creative Planning 67.19K +60.5% $10.68M 0.0% ▲ Add 3 SEC ↗ ×2
70 Mercer Global Advisors Inc /Adv 66.61K +51.9% $10.59M 0.0% ▲ Add 3 SEC ↗
71 State Board Of Administration Of… 65.19K -2.1% $10.36M 0.0% ▼ Trim 3 SEC ↗
72 Manufacturers Life Insurance… 63.63K +2.5% $10.11M 0.0% ▲ Add 3 SEC ↗
73 Allianz Asset Management GmbH 63.37K +132.2% $10.07M 0.0% ▲ Add 3 SEC ↗ ×3
74 Zurcher Kantonalbank (Zurich… 52.53K -1.2% $8.35M 0.0% ▼ Trim 3 SEC ↗
75 Mackenzie Financial Corp 47.20K -43.3% $7.50M 0.0% ▼ Trim 3 SEC ↗
76 Fifth Third Bancorp 45.93K -2.5% $7.30M 0.0% ▼ Trim 3 SEC ↗
77 Universal- Beteiligungs- und… 45.64K +5.8% $7.26M 0.0% ▲ Add 3 SEC ↗
78 Wealth Enhancement Advisory… 63.97K +61.4% $7.18M 0.0% ▲ Add 3 SEC ↗
79 LPL Financial LLC 39.36K +9.3% $6.26M 0.0% ▲ Add 3 SEC ↗
80 New York State Common Retirement… 37.92K -50.0% $6.03M 0.0% ▼ Trim 3 SEC ↗
81 Susquehanna International Group, Llp 33.57K +42.3% $5.34M 0.0% ▲ Add 3 SEC ↗
82 National Bank Of Canada /Fi/ 32.82K +3.1% $5.21M 0.0% ▲ Add 3 SEC ↗
83 Storebrand Asset Management As 32.74K +1.7% $5.20M 0.0% ▲ Add 3 SEC ↗
84 Bank Of Montreal /Can/ 31.17K -2.3% $4.95M 0.0% ▼ Trim 3 SEC ↗ ×5
85 Citadel Advisors ✦ 30.95K +668.3% $4.92M 0.0% ▲ Add 9 SEC ↗
86 Corient Private Wealth LP 30.12K +6.4% $4.79M 0.0% ▲ Add 3 SEC ↗
87 Cibc World Market Inc. 28.80K +21.4% $4.58M 0.0% ▲ Add 3 SEC ↗
88 Adage Capital Partners ✦ 27.25K New $4.33M 0.0% New 1 SEC ↗
89 Focus Partners Wealth 24.62K +36.2% $3.91M 0.0% ▲ Add 3 SEC ↗
90 State Of Wisconsin Investment Board 24.56K -1.7% $3.90M 0.0% ▼ Trim 3 SEC ↗
91 Captrust Financial Advisors 23.91K +84.9% $3.80M 0.0% ▲ Add 3 SEC ↗
92 Voya Investment Management Llc 23.01K +12.3% $3.66M 0.0% ▲ Add 3 SEC ↗
93 Cetera Investment Advisers 21.32K -9.6% $3.39M 0.0% ▼ Trim 3 SEC ↗
94 Hsbc Holdings Plc 20.87K -27.4% $3.32M 0.0% ▼ Trim 3 SEC ↗ ×2
95 Lido Advisors, LLC 17.89K +712.2% $2.84M 0.0% ▲ Add 3 SEC ↗
96 Tidal Investments LLC 15.89K -19.1% $2.53M 0.0% ▼ Trim 3 SEC ↗
97 Neuberger Berman Group LLC 15.35K +11.7% $2.44M 0.0% ▲ Add 3 SEC ↗ ×2
98 Commonwealth Equity Services, Llc 14.79K +3.6% $2.35M 0.0% ▲ Add 3 SEC ↗
99 Daiwa Securities Group Inc. 11.90K +41.7% $1.89M 0.0% ▲ Add 3 SEC ↗ ×2
100 Truist Financial Corp 11.87K +17.5% $1.89M 0.0% ▲ Add 3 SEC ↗ ×2

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Exited

D. E. Shaw & Co. $54.02M was 0.0%
Squarepoint Ops LLC $3.39M was 0.0%
Peak6 Llc $2.47M was 0.1%
Bank Of Nova Scotia $1.32M was 0.0%
FIL Ltd $1.15M was 0.0%
Holocene Advisors, LP $530,386 was 0.0%
Nomura Holdings Inc $202,263 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 627 holders, 78.74M shares, $7.99B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 28 Marcon Rachel Barthelemy

Officer · 900 sh · $129,663

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Jun 04 SC 13G/A — BlackRock, Inc.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API