National Bank of Canada
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National Bank of Canada’s Owens Corning OC Stock Holding History

National Bank of Canada’s Portfolio OC Stock Details OC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.44M Sell
31,828
-15,447
-33% -$1.84M ﹤0.01% 950
2025
Q4 		$5.29M Buy
47,275
+16,053
+51% +$1.88M ﹤0.01% 860
2025
Q3 		$4.42M Sell
31,222
-37,140
-54% -$5.45M ﹤0.01% 902
2025
Q2 		$9.4M Buy
68,362
+45,860
+204% +$6.33M 0.01% 798
2025
Q1 		$3.21M Sell
22,502
-14,921
-40% -$2.47M ﹤0.01% 979
2024
Q4 		$6.37M Buy
37,423
+12,293
+49% +$2.3M 0.01% 915
2024
Q3 		$4.44M Buy
25,130
+180
+0.7% +$30.3K 0.01% 864
2024
Q2 		$4.16M Sell
24,950
-8,219
-25% -$1.42M 0.01% 782
2024
Q1 		$5.86M Buy
33,169
+5,494
+20% +$838K 0.01% 763
2023
Q4 		$4.11M Buy
27,675
+17
+0.1% +$2.25K 0.01% 829
2023
Q3 		$3.69M Buy
27,658
+6,307
+30% +$867K 0.01% 891
2023
Q2 		$2.78M Buy
21,351
+403
+2% +$44.2K 0.01% 899
2023
Q1 		$2.01M Sell
20,948
-8,330
-28% -$788K ﹤0.01% 856
2022
Q4 		$2.49M Buy
29,278
+8,610
+42% +$755K 0.01% 818
2022
Q3 		$1.61M Buy
20,668
+491
+2% +$41.3K 0.01% 831
2022
Q2 		$1.5M Sell
20,177
-10,284
-34% -$908K 0.01% 878
2022
Q1 		$2.77M Buy
30,461
+2,229
+8% +$205K 0.01% 782
2021
Q4 		$2.56M Buy
+28,232
New +$2.56M 0.01% 742

Other funds holding OC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
DSA
Davis Selected Advisers Tucson, Arizona $21.8B AUM 23.45% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

National Bank of Canada's OC Position: Q1 2026 in Review

National Bank of Canada reduced its Owens Corning (OC) stake by 33% in Q1 2026, selling an estimated $1.84M and leaving 31,828 shares worth $3.44M. The position accounts for ﹤0.01% of the portfolio, ranked #950.

National Bank of Canada first reported a position in OC in Q4 2021 and has held it in 18 quarters since. The position peaked at $9.4M in Q2 2025. 630 funds tracked by Wall St. Rank hold OC as of Q1 2026.

  • National Bank of Canada held 31,828 shares of Owens Corning worth $3.44M as of Q1 2026.
  • National Bank of Canada sold 15,447 Owens Corning shares in Q1 2026, an estimated $1.84M.
  • Owens Corning made up ﹤0.01% of National Bank of Canada's portfolio in Q1 2026, its #950 holding.
  • National Bank of Canada first reported a position in Owens Corning in Q4 2021 and has held it in 18 quarters since.
  • National Bank of Canada's Owens Corning position peaked at $9.4M in Q2 2025.
  • 630 funds tracked by Wall St. Rank held Owens Corning as of Q1 2026.

Based on National Bank of Canada's 13F filing for Q1 2026, filed 15 May 2026.