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Jim Simons's Neurogene Inc. (NGNE) position

Yes: as of Q1 2026, Jim Simons holds 43K shares of NGNE worth $875K (0.0% of the disclosed portfolio). Last quarter the position was increased by 210.0%. First disclosed Q4 2023.
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Current value
$875K
Shares held
43K
% of portfolio
0.0%
Est. average buy price (i)
$21.15
Quarter-end price
$20.16

Estimated trade prices

Average price in quarters with purchases
$18.81
Average prices in quarters with sales
  • Q3 2024: $38.78 (30K shares sold)
  • Q2 2024: $35.27 (6K shares sold)

NGNE price vs Simons's position

1Y 3Y 5Y MAX
Dates
$8$50$100$150$20020222023202420252026New position of 50K shares · Q4 2023. Average closing price $14.32 · Price range $12.96–$19.3850KsharespurchasedAdded 9K shares (17.0%) · Q1 2024. Average closing price $33.40 · Price range $19.57–$50.909KsharespurchasedSold 6K shares (10.0%) · Q2 2024. Average closing price $35.27 · Price range $29.87–$46.786KsharessoldSold 30K shares (56.8%) · Q3 2024. Average closing price $38.78 · Price range $32.82–$45.9530KsharessoldNew position of 14K shares · Q4 2025. Average closing price $24.89 · Price range $17.98–$34.3714KsharespurchasedAdded 29K shares (210.0%) · Q1 2026. Average closing price $19.37 · Price range $16.37–$23.9129Ksharespurchased
Average closing price · filing quarter
$19.37
Price range · filing quarter
$16.37 – $23.91
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +29K +$569K +210.0% 43K May 14, 2026
Q4 2025 New +14K +$348K – 14K Feb 12, 2026
Q3 2024 Reduced −30K −$1.2M −56.8% 23K Nov 13, 2024
Q2 2024 Reduced −6K −$208K −10.0% 53K Aug 9, 2024
Q1 2024 Added +9K +$284K +17.0% 59K May 13, 2024
Q4 2023 New +50K +$719K – 50K Feb 13, 2024
Data through Q1 2026 · filed May 14, 2026
6 grouped rows from 6 quarters

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Common questions

Does Jim Simons own NGNE?

Yes. As of Q1 2026, Jim Simons disclosed 43K shares of NGNE, worth $875K. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy NGNE?

Jim Simons first disclosed a NGNE position in Q4 2023; 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 NGNE?

The quarter-by-quarter table above shows each sale and reduction Jim Simons disclosed in NGNE. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of NGNE does Jim Simons own?

Jim Simons disclosed 43K shares of NGNE as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for NGNE?

Jim Simons's estimated average buy price for NGNE is $21.15, 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.