OWENS CORNING NEW

Ticker: OC CUSIP: 690742101 Class: EQTY

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 246,112 Value ($000) $27,543 Avg Close $117.36 Range $97.53 - $143.47

Q3 2025

Shares 252,196 Value ($000) $35,676 Avg Close $146.73 Range $135.08 - $159.42

Q2 2025

Shares 255,696 Value ($000) $35,164 Avg Close $138.09 Range $123.41 - $149.51

Q1 2025

Shares 255,848 Value ($000) $36,606 Avg Close $165.31 Range $137.50 - $192.96

Q4 2024

Shares 247,933 Value ($000) $42,228 Avg Close $186.85 Range $167.15 - $214.53

Q3 2024

Shares 250,333 Value ($000) $44,189 Avg Close $168.42 Range $153.00 - $191.13

Q2 2024

Shares 250,501 Value ($000) $43,517 Avg Close $173.20 Range $159.25 - $184.00

Q1 2024

Shares 257,168 Value ($000) $42,896 Avg Close $152.55 Range $138.70 - $167.93

Q4 2023

Shares 256,857 Value ($000) $38,074 Avg Close $132.46 Range $109.95 - $155.19

Q3 2023

Shares 260,545 Value ($000) $35,541 Avg Close $137.41 Range $125.43 - $147.00

Q2 2023

Shares 264,805 Value ($000) $34,557 Avg Close $109.58 Range $91.51 - $132.67

Q1 2023

Shares 290,576 Value ($000) $27,837 Avg Close $94.64 Range $85.41 - $105.62

Q4 2022

Shares 2,588 Value ($000) $221 Avg Close $87.66 Range $79.78 - $98.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	246,112	$27,543	$117.36	$97.53 - $143.47
Q3 2025	252,196	$35,676	$146.73	$135.08 - $159.42
Q2 2025	255,696	$35,164	$138.09	$123.41 - $149.51
Q1 2025	255,848	$36,606	$165.31	$137.50 - $192.96
Q4 2024	247,933	$42,228	$186.85	$167.15 - $214.53
Q3 2024	250,333	$44,189	$168.42	$153.00 - $191.13
Q2 2024	250,501	$43,517	$173.20	$159.25 - $184.00
Q1 2024	257,168	$42,896	$152.55	$138.70 - $167.93
Q4 2023	256,857	$38,074	$132.46	$109.95 - $155.19
Q3 2023	260,545	$35,541	$137.41	$125.43 - $147.00
Q2 2023	264,805	$34,557	$109.58	$91.51 - $132.67
Q1 2023	290,576	$27,837	$94.64	$85.41 - $105.62
Q4 2022	2,588	$221	$87.66	$79.78 - $98.99