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Jim Simons's Byrna Technologies Inc. (BYRN) position

Yes: as of Q1 2026, Jim Simons holds 382K shares of BYRN worth $3.5M (0.0% of the disclosed portfolio). Last quarter the position was increased by 496.5%. First disclosed Q2 2023.
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Current value
$3.5M
Shares held
382K
% of portfolio
0.0%
Est. average buy price (i)
$14.18
Quarter-end price
$9.18

Estimated trade prices

Average price in quarters with purchases
$13.30
Average prices in quarters with sales
  • Q4 2024: $19.60 (48K shares sold)

BYRN price vs Simons's position

1Y 3Y 5Y MAX
Dates
$2$20$4020222023202420252026New position of 65K shares · Q2 2023. Average closing price $5.40 · Price range $4.43–$7.7565KsharespurchasedNew position of 79K shares · Q2 2024. Average closing price $12.33 · Price range $9.32–$14.9979KsharespurchasedSold 48K shares (34.1%) · Q4 2024. Average closing price $19.60 · Price range $13.96–$31.1448KsharessoldAdded 20K shares (22.1%) · Q1 2025. Average closing price $25.84 · Price range $16.84–$34.1920KsharespurchasedNew position of 64K shares · Q4 2025. Average closing price $19.47 · Price range $16.07–$27.6364KsharespurchasedAdded 318K shares (496.5%) · Q1 2026. Average closing price $13.12 · Price range $8.80–$17.70318Ksharespurchased
Average closing price · filing quarter
$13.12
Price range · filing quarter
$8.80 – $17.70
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +318K +$4.2M +496.5% 382K May 14, 2026
Q4 2025 New +64K +$1.2M – 64K Feb 12, 2026
Q1 2025 Added +20K +$527K +22.1% 112K May 14, 2025
Q4 2024 Reduced −48K −$933K −34.1% 92K Feb 13, 2025
Q3 2024 First covered – – – 140K Nov 13, 2024
Q2 2024 New +79K +$972K – 79K Aug 9, 2024
Q2 2023 New +65K +$351K – 65K Aug 11, 2023
Data through Q1 2026 · filed May 14, 2026
7 grouped rows from 7 quarters

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Common questions

Does Jim Simons own BYRN?

Yes. As of Q1 2026, Jim Simons disclosed 382K shares of BYRN, worth $3.5M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy BYRN?

Jim Simons first disclosed a BYRN position in Q2 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 BYRN?

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

How many shares of BYRN does Jim Simons own?

Jim Simons disclosed 382K shares of BYRN 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 BYRN?

Jim Simons's estimated average buy price for BYRN is $14.18, 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.