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Martingale Asset Management’s Owens Corning OC Stock Holding History

Martingale Asset Management’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 		$495K Sell
4,572
-11
-0.2% -$1.31K 0.01% 640
2025
Q4 		$513K Sell
4,583
-187
-4% -$21.9K 0.01% 601
2025
Q3 		$675K Sell
4,770
-151
-3% -$22.2K 0.02% 565
2025
Q2 		$677K Buy
4,921
+322
+7% +$44.5K 0.02% 557
2025
Q1 		$657K Buy
4,599
+11
+0.2% +$1.82K 0.02% 554
2024
Q4 		$781K Sell
4,588
-227
-5% -$42.4K 0.02% 532
2024
Q3 		$850K Sell
4,815
-5,299
-52% -$892K 0.02% 500
2024
Q2 		$1.76M Sell
10,114
-751
-7% -$130K 0.04% 327
2024
Q1 		$1.81M Sell
10,865
-13
-0.1% -$1.98K 0.04% 320
2023
Q4 		$1.61M Buy
10,878
+461
+4% +$61.1K 0.03% 338
2023
Q3 		$1.42M Buy
10,417
+104
+1% +$14.3K 0.03% 345
2023
Q2 		$1.35M Buy
10,313
+888
+9% +$97.3K 0.03% 361
2023
Q1 		$903K Sell
9,425
-1,212
-11% -$115K 0.02% 471
2022
Q4 		$907K Sell
10,637
-186
-2% -$16.3K 0.02% 483
2022
Q3 		$851K Buy
10,823
+30
+0.3% +$2.52K 0.02% 486
2022
Q2 		$803K Buy
+10,793
New +$953K 0.01% 523
2021
Q1 		– Sell
-15,448
Closed -$1.17M – 890
2020
Q4 		$1.17M Buy
+15,448
New +$1.13M 0.01% 405
2018
Q1 		– Sell
-3,016
Closed -$278K – 967
2017
Q4 		$278K Buy
+3,016
New +$254K ﹤0.01% 896
2017
Q3 		– Sell
-9,714
Closed -$651K – 972
2017
Q2 		$651K Buy
+9,714
New +$609K 0.01% 786

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

Martingale Asset Management's OC Position: Q1 2026 in Review

Martingale Asset Management reduced its Owens Corning (OC) stake by 0.24% in Q1 2026, selling an estimated $1.31K and leaving 4,572 shares worth $495K. The position accounts for 0.01% of the portfolio, ranked #640.

Martingale Asset Management first reported a position in OC in Q2 2017 and has held it in 19 quarters since. The position peaked at $1.81M in Q1 2024. 629 funds tracked by Wall St. Rank hold OC as of Q1 2026.

  • Martingale Asset Management held 4,572 shares of Owens Corning worth $495K as of Q1 2026.
  • Martingale Asset Management sold 11 Owens Corning shares in Q1 2026, an estimated $1.31K.
  • Owens Corning made up 0.01% of Martingale Asset Management's portfolio in Q1 2026, its #640 holding.
  • Martingale Asset Management first reported a position in Owens Corning in Q2 2017 and has held it in 19 quarters since.
  • Martingale Asset Management's Owens Corning position peaked at $1.81M in Q1 2024.
  • 629 funds tracked by Wall St. Rank held Owens Corning as of Q1 2026.

Based on Martingale Asset Management's 13F filing for Q1 2026, filed 13 May 2026.