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Jim Simons's Owens Corning (OC) position

Not anymore: Jim Simons fully exited OC in Q1 2026. The position peaked at $46M in Q3 2021.
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Value at exit
$8.1M
Shares at exit
72K
Est. average buy price (i)
$146.59
Quarter-end price
$111.91

Estimated trade prices

Average price in quarters with purchases
$105.76
Average prices in quarters with sales
  • Q4 2025: $117.37 (103K shares sold)
  • Q1 2024: $152.55 (45K shares sold)
  • Q4 2022: $87.66 (153K shares sold)
  • Q3 2022: $84.04 (32K shares sold)
  • Q1 2022: $91.89 (293K shares sold)
  • Q4 2021: $90.77 (168K shares sold)

OC price vs Simons's position

1Y 3Y 5Y MAX
Dates
$50$100$150$200$25020222023202420252026Added 277K shares (104.1%) · Q3 2021. Average closing price $94.03 · Price range $85.50–$99.29277KsharespurchasedSold 168K shares (30.9%) · Q4 2021. Average closing price $90.77 · Price range $84.26–$97.70168KsharessoldSold 293K shares (78.0%) · Q1 2022. Average closing price $91.89 · Price range $80.80–$100.80293KsharessoldAdded 286K shares (346.0%) · Q2 2022. Average closing price $88.29 · Price range $74.31–$97.77286KsharespurchasedSold 32K shares (8.6%) · Q3 2022. Average closing price $84.04 · Price range $75.06–$92.9332KsharessoldSold 153K shares (45.2%) · Q4 2022. Average closing price $87.66 · Price range $81.01–$95.91153KsharessoldNew position of 100K shares · Q4 2023. Average closing price $132.46 · Price range $110.60–$152.78100KsharespurchasedSold 45K shares (44.8%) · Q1 2024. Average closing price $152.55 · Price range $139.95–$167.2145KsharessoldNew position of 3K shares · Q2 2025. Average closing price $138.09 · Price range $126.32–$147.753KsharespurchasedAdded 172K shares (over 1,000%) · Q3 2025. Average closing price $146.73 · Price range $136.56–$157.69172KsharespurchasedSold 103K shares (58.8%) · Q4 2025. Average closing price $117.37 · Price range $98.28–$141.30103Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$117.37
Price range · filing quarter
$98.28 – $141.30
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Exited −72K −$8.6M −100.0% 0 May 14, 2026
Q4 2025 Reduced −103K −$12M −58.8% 72K Feb 12, 2026
Q3 2025 Added +172K +$25M +6,157.1% 175K Nov 13, 2025
Q2 2025 New +3K +$387K – 3K Aug 13, 2025
Q1 2024 Reduced −45K −$6.8M −44.8% 55K May 13, 2024
Q4 2023 New +100K +$13M – 100K Feb 13, 2024
Q4 2022 Reduced −153K −$13M −45.2% 185K Feb 13, 2023
Q3 2022 Reduced −32K −$2.7M −8.6% 338K Nov 14, 2022
Q2 2022 Added +286K +$25M +346.0% 369K Aug 12, 2022
Q1 2022 Reduced −293K −$27M −78.0% 83K May 13, 2022
Q4 2021 Reduced −168K −$15M −30.9% 376K Feb 11, 2022
Q3 2021 Added +277K +$26M +104.1% 544K Nov 12, 2021
Q2 2021 New +266K +$27M – 266K Aug 13, 2021
Data through Q1 2026 · filed May 14, 2026
13 grouped rows from 13 quarters

More Simons positions

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Apple Inc.(AAPL)
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Kinross Gold Corporation(KGC)
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Micron Technology, Inc.(MU)
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VeriSign, Inc.(VRSN)
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Common questions

Does Jim Simons own OC?

Not currently. Jim Simons fully exited OC in Q1 2026, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy OC?

Jim Simons first disclosed a OC position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell OC?

Yes. Jim Simons reduced and then fully exited OC by Q1 2026; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of OC does Jim Simons own?

None as of the latest filing: Jim Simons has exited OC. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for OC?

Jim Simons's estimated average buy price for OC is $146.59, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.