Jane Street
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Jane Street’s Owens Corning OC Stock Holding History

Jane Street’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
Q2 		$3.94M Sell
24,800
-44,500
-64% -$5.41M ﹤0.01% 4066
2026
Q1 		$7.5M Buy
69,300
+21,600
+45% +$2.57M ﹤0.01% 2915
2025
Q4 		$5.34M Buy
47,700
+38,000
+392% +$4.46M ﹤0.01% 3127
2025
Q3 		$1.37M Sell
9,700
-40,100
-81% -$5.88M ﹤0.01% 5655
2025
Q2 		$6.85M Buy
49,800
+11,400
+30% +$1.57M ﹤0.01% 2600
2025
Q1 		$5.48M Buy
+38,400
New +$6.35M ﹤0.01% 2806
2024
Q4 		– Sell
-1,300
Closed -$229K – 10213
2024
Q3 		$229K Buy
1,300
+100
+8% +$16.8K ﹤0.01% 8445
2024
Q2 		$208K Buy
+1,200
New +$208K ﹤0.01% 8325
2023
Q4 		– Sell
-9,100
Closed -$1.24M – 9624
2023
Q3 		$1.24M Sell
9,100
-200
-2% -$27.5K ﹤0.01% 4852
2023
Q2 		$1.21M Sell
9,300
-2,600
-22% -$285K ﹤0.01% 4907
2023
Q1 		$1.14M Buy
11,900
+3,900
+49% +$369K ﹤0.01% 4768
2022
Q4 		$682K Sell
8,000
-48,400
-86% -$4.24M ﹤0.01% 5614
2022
Q3 		$4.43M Buy
56,400
+35,500
+170% +$2.98M ﹤0.01% 2803
2022
Q2 		$1.55M Buy
20,900
+6,400
+44% +$565K ﹤0.01% 4642
2022
Q1 		$1.33M Buy
14,500
+8,700
+150% +$799K ﹤0.01% 5530
2021
Q4 		$525K Sell
5,800
-18,300
-76% -$1.66M ﹤0.01% 7170
2021
Q3 		$2.06M Sell
24,100
-96,600
-80% -$9.08M ﹤0.01% 4416
2021
Q2 		$11.8M Buy
120,700
+109,700
+997% +$11M ﹤0.01% 1536
2021
Q1 		$1.01M Sell
11,000
-19,900
-64% -$1.67M ﹤0.01% 5430
2020
Q4 		$2.34M Buy
30,900
+17,400
+129% +$1.27M ﹤0.01% 3219
2020
Q3 		$929K Buy
+13,500
New +$866K ﹤0.01% 4215
2019
Q4 		– Sell
-14,700
Closed -$929K – 5541
2019
Q3 		$929K Buy
14,700
+800
+6% +$45.8K ﹤0.01% 2716
2019
Q2 		$809K Buy
+13,900
New +$709K ﹤0.01% 2976

Other funds holding OC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
DSA
Davis Selected Advisers Tucson, Arizona $23.3B AUM 26.95% 1-Year Est. Return

Jane Street's OC Position: Q2 2026 in Review

Jane Street opened a new position in Owens Corning (OC) in Q2 2026: 3,828 shares worth $608K. The stake represents ﹤0.01% of the portfolio and ranks #7572 among its holdings. This is a return to the name: Jane Street previously reported a position in OC as recently as Q4 2025.

Jane Street first reported a position in OC in Q1 2015 and has held it in 39 quarters since. The position peaked at $59M in Q4 2024. 691 funds tracked by Wall St. Rank hold OC as of Q2 2026.

  • Jane Street held 3,828 shares of Owens Corning worth $608K as of Q2 2026.
  • Owens Corning was a new Jane Street position in Q2 2026.
  • Owens Corning made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7572 holding.
  • Jane Street first reported a position in Owens Corning in Q1 2015 and has held it in 39 quarters since.
  • Jane Street's Owens Corning position peaked at $59M in Q4 2024.
  • 691 funds tracked by Wall St. Rank held Owens Corning as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.