Ticker · CUSIP 690742101

OC

OWENS CORNING NEW

Industrials·Building Products & Equipment

···Share

Holders (tracked)

Combined shares

10,332,370

Combined value

$1.16B

Last close

$122.84

Quarter

2025Q4

Price is +9.8% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$122.84-11.64 (-8.65%)H $154.63 · L $96.90 · Avg Vol 1.2M

Tracked holders · last 8 quarters

+7 vs previous quarter over the last 8.

SEC event timeline

30 events

David Tepper (Appaloosa) added2026-02-17
+788,500 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+411,178 shares · 2025Q4
Position
Jeremy Grantham (GMO) added2026-02-17
+25,350 shares · 2025Q4
Position
Bill Nygren (Harris / Oakmark) added2026-02-17
+18,568 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+204,006 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+587,405 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+237,393 shares · 2025Q4
Position
Steve Cohen (Point72) added2026-02-17
+494,259 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+231,871 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+120,063 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+475,971 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) added2026-02-13
+24,478 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−103,100 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+1,070,035 shares · 2025Q4
Position
Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09
−324,407 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−38,161 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+268,036 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−727,098 shares · 2025Q3
Position
Steve Cohen (Point72) trimmed2025-11-14
−149,321 shares · 2025Q3
Position
Two Sigma Investments trimmed2025-11-14
−152,930 shares · 2025Q3
Position
D.E. Shaw & Co. trimmed2025-11-14
−43,366 shares · 2025Q3
Position
T. Rowe Price trimmed2025-11-14
−25,172 shares · 2025Q3
Position
George Soros (Soros Fund Mgmt) exited2025-11-14
−97,261 shares · 2025Q3
Position
Bill Nygren (Harris / Oakmark) trimmed2025-11-14
−85 shares · 2025Q3
Position
John Rogers (Ariel Investments) exited2025-11-14
−140,449 shares · 2025Q3
Position
David Tepper (Appaloosa) opened position2025-11-13
+161,500 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−1,190,510 shares · 2025Q3
Position
Jeremy Grantham (GMO) trimmed2025-11-13
−5,933 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+172,400 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) added2025-11-13
+178,228 shares · 2025Q3
Position

Insider activity

Last 30 days

Net (open-market)

Buys

0 · $0

Sells

0 · $0

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-09	FESTA ALFRED E Director	A	85	$114.95	$9.8K
04-09	CORDEIRO EDUARDO E Director	A	85	$114.95	$9.7K
04-09	Mannen Maryann T. Director	A	163	$114.95	$18.7K
04-09	Williams John David Director	A	367	$114.95	$42.2K
04-09	Nimocks Suzanne P Director	A	140	$114.95	$16.1K
04-09	Lonergan Edward F Director	A	351	$114.95	$40.3K
04-09	Martin Paul Edward Director	A	52	$114.95	$6.0K
04-09	Elsner Adrienne Director	A	125	$114.95	$14.4K
04-09	Mendez-Andino Jose EVP, Chief Innovation Officer · Officer	A	101	$114.95	$11.6K

View full insider history for OC →

Follow-the-investor returns

If you'd copied each holder of OC…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Jeremy Grantham (GMO)	2017Q3	$92.86	+32.3%	$7.6M
Steve Cohen (Point72)	2016Q1	$112.26	+9.4%	$1.0M
Steve Cohen (Point72)	2016Q1	$112.26	+9.4%	$1.0M
Steve Cohen (Point72)	2016Q1	$112.26	+9.4%	$1.0M
Paul Tudor Jones (Tudor Investment)	2016Q1	$112.60	+9.1%	$614K
Paul Tudor Jones (Tudor Investment)	2016Q1	$112.60	+9.1%	$614K
Paul Tudor Jones (Tudor Investment)	2016Q1	$112.60	+9.1%	$614K
Norges Bank (Norway SWF)	2016Q1	$113.83	+7.9%	$131.4M
David Tepper (Appaloosa)	2016Q1	$114.72	+7.1%	$116.7M
Ken Fisher (Fisher Asset Mgmt)	2016Q1	$115.40	+6.4%	$390K
AQR Capital Management	2016Q1	$115.70	+6.2%	$176.0M
Ken Griffin (Citadel Advisors)	2016Q1	$115.77	+6.1%	$2.9M
Ken Griffin (Citadel Advisors)	2016Q1	$115.77	+6.1%	$2.9M
Ken Griffin (Citadel Advisors)	2016Q1	$115.77	+6.1%	$2.9M
Izzy Englander (Millennium Mgmt)	2016Q1	$118.65	+3.5%	$73.8M
Two Sigma Investments	2016Q1	$121.32	+1.3%	$104.9M
D.E. Shaw & Co.	2016Q1	$122.97	-0.1%	$6.5M
D.E. Shaw & Co.	2016Q1	$122.97	-0.1%	$6.5M
Bill Nygren (Harris / Oakmark)	2025Q2	$135.82	-9.6%	$34.5M
Ray Dalio (Bridgewater Associates)	2016Q3	$137.62	-10.7%	$30.3M
Renaissance Technologies	2016Q1	$140.39	-12.5%	$8.9M
T. Rowe Price	2016Q1	$154.69	-20.6%	$318.7M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Norges Bank (Norway SWF)
+1,070,035
$119.7M
Paul Tudor Jones (Tudor Investment)
+120,063
$13.4M

Added to11

David Tepper (Appaloosa)
+788,500
$88.2M
Two Sigma Investments
+587,405
$65.7M
Steve Cohen (Point72)
+494,259
$55.3M
Izzy Englander (Millennium Mgmt)
+475,971
$53.3M
D.E. Shaw & Co.
+411,178
$46.0M
Ken Griffin (Citadel Advisors)
+237,393
$26.6M
AQR Capital Management
+204,006
$22.8M
Jeremy Grantham (GMO)
+25,350
$2.8M
Ray Dalio (Bridgewater Associates)
+24,478
$2.7M
Bill Nygren (Harris / Oakmark)
+18,568
$2.1M
+ 1 more…

Trimmed2

Ken Fisher (Fisher Asset Mgmt)
−324,407
$36.3M
Renaissance Technologies
−103,100
$11.5M

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	15	15,533,303	$94.23B	—
2022Q2	16	17,285,010	$71.91B	+1
2022Q3	15	18,419,673	$1.45B	-1
2022Q4	15	17,498,959	$1.49B	—
2023Q1	16	16,622,396	$1.59B	+1
2023Q2	17	15,932,596	$2.08B	+1
2023Q3	20	15,344,222	$2.09B	+3
2023Q4	17	15,374,996	$2.28B	-3
2024Q1	16	15,398,573	$2.57B	-1
2024Q2	15	14,713,550	$2.56B	-1
2024Q3	16	4,691,046	$823.7M	+1
2024Q4	14	5,920,623	$1.01B	-2
2025Q1	16	6,524,680	$929.8M	+2
2025Q2	21	8,393,431	$1.15B	+5
2025Q3	15	5,806,600	$820.8M	-6
2025Q4	22	10,332,370	$1.16B	+7

Who owns OC

22 super-investors · 2025Q4

Tracked stake

10.33M

Combined value

$1.16B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New4Added16Trim2

#	Manager	Shares	Value	% of book	Last action
1	T. Rowe Price	2.59M	$290M	0.0%	Added+231.9K
2	AQR Capital Management	1.43M	$160M	0.1%	Added+204.0K
3	Norges Bank Norway SWF	1.07M	$120M	0.0%	New+1.07M
4	David Tepper Appaloosa	950.0K	$106M	1.5%	Added+788.5K
5	Two Sigma Investments	854.2K	$96M	0.1%	Added+587.4K
6	Steve Cohen Point72	760.6K	$85M	0.1%	Added+494.3K
7	D.E. Shaw & Co.	667.5K	$75M	0.0%	Added+411.2K
8	Izzy Englander Millennium Mgmt	600.9K	$67M	0.0%	Added+476.0K
9	Bill Nygren Harris / Oakmark	280.5K	$31M	0.0%	Added+18.6K
10	Ken Griffin Citadel Advisors	268.7K	$30M	0.0%	Added+237.4K
11	Ray Dalio Bridgewater Associates	246.6K	$28M	0.1%	Added+24.5K
12	Ken Griffin Citadel Advisors	241.9K	$27M	0.0%	Added+237.4K
13	Paul Tudor Jones Tudor Investment	120.1K	$13M	0.0%	New+120.1K
14	Renaissance Technologies	72.1K	$8M	0.0%	Trim−103.1K
15	Jeremy Grantham GMO	62.3K	$7M	0.0%	Added+25.4K
16	D.E. Shaw & Co.	53.3K	$6M	0.0%	Added+411.2K
17	Ken Griffin Citadel Advisors	24.0K	$3M	0.0%	Added+237.4K
18	Paul Tudor Jones Tudor Investment	8.5K	$951K	0.0%	New+120.1K
19	Steve Cohen Point72	8.2K	$918K	0.0%	Added+494.3K
20	Steve Cohen Point72	8.0K	$895K	0.0%	Added+494.3K
21	Paul Tudor Jones Tudor Investment	5.0K	$560K	0.0%	New+120.1K
22	Ken Fisher Fisher Asset Mgmt	3.2K	$355K	0.0%	Trim−324.4K

Recent moves

20 transactions

ADDBill Nygren (Harris / Oakmark)
+18,568 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+237,393 · 2025Q4
ADDAQR Capital Management
+204,006 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+120,063 · 2025Q4
ADDSteve Cohen (Point72)
+494,259 · 2025Q4
ADDTwo Sigma Investments
+587,405 · 2025Q4
ADDT. Rowe Price
+231,871 · 2025Q4
ADDD.E. Shaw & Co.
+411,178 · 2025Q4
ADDDavid Tepper (Appaloosa)
+788,500 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+475,971 · 2025Q4
ADDJeremy Grantham (GMO)
+25,350 · 2025Q4
ADDRay Dalio (Bridgewater Associates)
+24,478 · 2025Q4
TRIMRenaissance Technologies
−103,100 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,070,035 · 2025Q4
TRIMKen Fisher (Fisher Asset Mgmt)
−324,407 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−38,161 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−727,098 · 2025Q3
TRIMSteve Cohen (Point72)
−149,321 · 2025Q3
TRIMTwo Sigma Investments
−152,930 · 2025Q3
TRIMD.E. Shaw & Co.
−43,366 · 2025Q3

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