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Atom Investors’s Owens Corning OC Stock Holding History

Atom Investors’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 		$4M Buy
36,933
+23,026
+166% +$2.74M 0.29% 107
2025
Q4 		$1.56M Buy
13,907
+5,971
+75% +$701K 0.12% 241
2025
Q3 		$1.12M Sell
7,936
-73
-0.9% -$10.7K 0.09% 234
2025
Q2 		$1.1M Sell
8,009
-206
-3% -$28.4K 0.1% 234
2025
Q1 		$1.17M Sell
8,215
-4,189
-34% -$692K 0.14% 190
2024
Q4 		$2.11M Sell
12,404
-6,476
-34% -$1.21M 0.26% 121
2024
Q3 		$3.33M Buy
18,880
+7,229
+62% +$1.22M 0.35% 96
2024
Q2 		$2.02M Sell
11,651
-227
-2% -$39.3K 0.2% 159
2024
Q1 		$1.98M Buy
11,878
+10,423
+716% +$1.59M 0.25% 132
2023
Q4 		$216K Buy
+1,455
New +$193K 0.04% 396
2023
Q3 		– Sell
-2,125
Closed -$277K – 486
2023
Q2 		$277K Buy
+2,125
New +$233K 0.11% 202
2021
Q1 		– Sell
-39,527
Closed -$3M – 376
2020
Q4 		$3M Buy
+39,527
New +$2.88M 0.3% 88
2020
Q2 		– Sell
-132,781
Closed -$5.15M – 449
2020
Q1 		$5.15M Buy
132,781
+128,061
+2,713% +$7.16M 0.45% 60
2019
Q4 		$307K Buy
+4,720
New +$302K 0.03% 198
2019
Q3 		– Sell
-3,463
Closed -$202K – 387
2019
Q2 		$202K Sell
3,463
-65,120
-95% -$3.32M 0.01% 385
2019
Q1 		$3.23M Buy
68,583
+28,905
+73% +$1.41M 0.27% 106
2018
Q4 		$1.75M Buy
+39,678
New +$1.92M 0.17% 123

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

Atom Investors's OC Position: Q1 2026 in Review

Atom Investors increased its Owens Corning (OC) stake by 166% in Q1 2026, buying an estimated $2.74M and bringing the position to 36,933 shares worth $4M. The position accounts for 0.29% of the portfolio, ranked #107.

Atom Investors first reported a position in OC in Q4 2018 and has held it in 17 quarters since. The position peaked at $5.15M in Q1 2020. 629 funds tracked by Wall St. Rank hold OC as of Q1 2026.

  • Atom Investors held 36,933 shares of Owens Corning worth $4M as of Q1 2026.
  • Atom Investors bought 23,026 Owens Corning shares in Q1 2026, an estimated $2.74M.
  • Owens Corning made up 0.29% of Atom Investors's portfolio in Q1 2026, its #107 holding.
  • Atom Investors first reported a position in Owens Corning in Q4 2018 and has held it in 17 quarters since.
  • Atom Investors's Owens Corning position peaked at $5.15M in Q1 2020.
  • 629 funds tracked by Wall St. Rank held Owens Corning as of Q1 2026.

Based on Atom Investors's 13F filing for Q1 2026, filed 15 May 2026.