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Owens Corning

629 hedge funds and large institutions have $8.66B invested in Owens Corning in 2026 Q1 according to their latest regulatory filings, with 101 funds opening new positions, 254 increasing their positions, 181 reducing their positions, and 104 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% more repeat investments, than reductions

Existing positions increased: 254 | Existing positions reduced: 181

4.8% more ownership

Funds ownership: 94.74%99.54% (+4.8%)

1% less capital invested

Capital invested by funds: $8.76B → $8.66B (-$107M)

3% less first-time investments, than exits

New positions opened: 101 | Existing positions closed: 104

8% less call options, than puts

Call options by funds: $56.7M | Put options by funds: $61.6M

2% less funds holding

Funds holding: 644629 (-15)

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

Holders
629
Holders Change
-15
Holders Change %
-2.33%
% of All Funds
7.75%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
101
Increased
254
Reduced
181
Closed
104
Calls
$56.7M
Puts
$61.6M
Net Calls
-$4.98M
Net Calls Change
-$4.39M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$997M -$17M -142,518 -2%
VPM
2
Vanguard Portfolio Management
Pennsylvania
$596M +$657M +5,508,121 New
VCM
3
Vanguard Capital Management
Pennsylvania
$392M +$431M +3,618,028 New
State Street
4
State Street
Massachusetts
$334M -$1.34M -11,224 -0.4%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$299M +$22.4M +188,211 +7%
AQR Capital Management
6
AQR Capital Management
Connecticut
$271M +$132M +1,107,377 +77%
UBS AM
7
UBS AM
Illinois
$240M +$111M +934,737 +73%
First Trust Advisors
8
First Trust Advisors
Illinois
$236M +$48.1M +403,803 +23%
DSA
9
Davis Selected Advisers
Arizona
$227M +$6.48M +54,352 +3%
American Century Companies
10
American Century Companies
Missouri
$221M +$206M +1,728,035 +550%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$214M +$18.1M +151,807 +9%
T. Rowe Price Associates
12
T. Rowe Price Associates
Maryland
$165M -$128M -1,070,400 -41%
LSV Asset Management
13
LSV Asset Management
Illinois
$158M -$459K -3,850 -0.3%
Arrowstreet Capital
14
Arrowstreet Capital
Massachusetts
$138M -$4.16M -34,901 -3%
JP Morgan Chase
15
JP Morgan Chase
New York
$129M +$17.5M +146,572 +13%
Allspring Global Investments
16
Allspring Global Investments
North Carolina
$126M +$123M +1,027,800 +722%
Nordea Investment Management
17
Nordea Investment Management
Sweden
$118M +$93.4M +783,626 +228%
Two Sigma Investments
18
Two Sigma Investments
New York
$105M +$14.1M +118,339 +14%
Millennium Management
19
Millennium Management
New York
$104M +$42.9M +359,455 +60%
GJL
20
Gendell Jeffrey L
$102M +$2.2M +18,459 +2%
Harris Associates
21
Harris Associates
Illinois
$99.1M +$75.7M +634,865 +226%
Morgan Stanley
22
Morgan Stanley
New York
$89.4M +$10.9M +91,852 +13%
Deutsche Bank
23
Deutsche Bank
Germany
$82.6M +$3.9M +32,714 +4%
Bank of America
24
Bank of America
North Carolina
$80.5M -$2.91M -24,375 -3%
Goldman Sachs
25
Goldman Sachs
New York
$79.3M +$40.6M +340,771 +87%