D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
BYRN holding history
Byrna Technologies Inc. in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
BYRN overviewAll 13F holders of BYRNFull Q2 2026 holdings
- Shares (Q2 2026)
- 226,678
- Value
- $1.52M
- % of portfolio
- <0.1%
- Quarters held
- 7
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 226,678 | $1.52M | <0.1% | +226,678 | New | Holders |
| Q3 2025 | 0 | $0 | 0.0% | −112,686−100.0% | Sold out | Holders |
| Q2 2025 | 112,686 | $3.48M | <0.1% | +4,879+4.5% | Added | Holders |
| Q1 2025 | 107,807 | $1.82M | <0.1% | −5,542−4.9% | Reduced | Holders |
| Q4 2024 | 113,349 | $3.27M | <0.1% | −132,592−53.9% | Reduced | Holders |
| Q3 2024 | 245,941 | $4.17M | <0.1% | +245,941 | New | Holders |
| Q4 2021 | 0 | $0 | 0.0% | −31,787−100.0% | Sold out | Holders |
| Q3 2021 | 31,787 | $695.0K | <0.1% | +22,095+228.0% | Added | Holders |
| Q2 2021 | 9,692 | $220.0K | <0.1% | +9,692 | New | Holders |