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Jim Simons's W. R. Berkley Corporation (WRB) position

Not anymore: Jim Simons fully exited WRB in Q3 2025. The position peaked at $47M in Q2 2022.
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Value at exit
$3.3M
Shares at exit
45K
Est. average buy price (i)
$59.94
Quarter-end price
$73.47

Estimated trade prices

Average price in quarters with purchases
$46.53
Average prices in quarters with sales
  • Q2 2025: $71.68 (290K shares sold)
  • Q3 2023: $41.43 (432K shares sold)
  • Q2 2023: $39.31 (356K shares sold)
  • Q4 2022: $48.23 (18K shares sold)
  • Q3 2022: $43.41 (244K shares sold)

WRB price vs Simons's position

1Y 3Y 5Y MAX
Dates
$20$40$60$8020222023202420252026Added 7K shares (1.5%) · Q3 2021. Average closing price $32.97 · Price range $31.76–$34.107KsharespurchasedAdded 15K shares (3.3%) · Q4 2021. Average closing price $35.46 · Price range $32.88–$37.5615KsharespurchasedAdded 123K shares (25.4%) · Q1 2022. Average closing price $39.88 · Price range $36.12–$44.72123KsharespurchasedAdded 415K shares (68.1%) · Q2 2022. Average closing price $45.47 · Price range $43.97–$48.18415KsharespurchasedSold 244K shares (23.8%) · Q3 2022. Average closing price $43.41 · Price range $40.74–$46.24244KsharessoldSold 18K shares (2.3%) · Q4 2022. Average closing price $48.23 · Price range $44.26–$50.8518KsharessoldAdded 83K shares (10.9%) · Q1 2023. Average closing price $44.74 · Price range $39.98–$49.5383KsharespurchasedSold 356K shares (42.1%) · Q2 2023. Average closing price $39.31 · Price range $37.12–$42.24356KsharessoldSold 432K shares (88.3%) · Q3 2023. Average closing price $41.43 · Price range $39.29–$43.77432KsharessoldNew position of 72K shares · Q3 2024. Average closing price $56.15 · Price range $51.54–$60.5872KsharespurchasedAdded 58K shares (79.8%) · Q4 2024. Average closing price $59.90 · Price range $56.48–$64.9458KsharespurchasedAdded 205K shares (157.3%) · Q1 2025. Average closing price $61.28 · Price range $56.70–$71.27205KsharespurchasedSold 290K shares (86.6%) · Q2 2025. Average closing price $71.68 · Price range $64.28–$75.17290Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$71.68
Price range · filing quarter
$64.28 – $75.17
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q3 2025 Exited −45K −$3.2M −100.0% 0 Nov 13, 2025
Q2 2025 Reduced −290K −$21M −86.6% 45K Aug 13, 2025
Q1 2025 Added +205K +$13M +157.3% 335K May 14, 2025
Q4 2024 Added +58K +$3.5M +79.8% 130K Feb 13, 2025
Q3 2024 New +72K +$4.1M – 72K Nov 13, 2024
Q3 2023 Reduced −432K −$18M −88.3% 57K Nov 14, 2023
Q2 2023 Reduced −356K −$14M −42.1% 490K Aug 11, 2023
Q1 2023 Added +83K +$3.7M +10.9% 846K May 12, 2023
Q4 2022 Reduced −18K −$856K −2.3% 763K Feb 13, 2023
Q3 2022 Reduced −244K −$11M −23.8% 781K Nov 14, 2022
Q2 2022 Added +415K +$19M +68.1% 1.0M Aug 12, 2022
Q1 2022 Added +123K +$4.9M +25.4% 609K May 13, 2022
Q4 2021 Added +15K +$546K +3.3% 486K Feb 11, 2022
Q3 2021 Added +7K +$224K +1.5% 471K Nov 12, 2021
Q2 2021 Added +237K +$8.2M +104.2% 464K Aug 13, 2021
Q1 2021 First covered – – – 227K May 13, 2021
Data through Q3 2025 · filed Nov 13, 2025
16 grouped rows from 16 quarters

More Simons positions

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Common questions

Does Jim Simons own WRB?

Not currently. Jim Simons fully exited WRB in Q3 2025, 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 WRB?

Jim Simons held WRB since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell WRB?

Yes. Jim Simons reduced and then fully exited WRB by Q3 2025; 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 WRB does Jim Simons own?

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

What price did Jim Simons pay for WRB?

Jim Simons's estimated average buy price for WRB is $59.94, 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.