Byrna Technologies
BYRN
130 hedge funds and large institutions have $327M invested in Byrna Technologies in 2025 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 38 increasing their positions, 37 reducing their positions, and 34 closing their positions.
146% more call options, than puts
Call options by funds: $8.56M | Put options by funds: $3.49M
3% more repeat investments, than reductions
Existing positions increased: 38 | Existing positions reduced: 37
0.33% more ownership
Funds ownership: 64.46% → 64.79% (+0.33%)
9% less first-time investments, than exits
New positions opened: 31 | Existing positions closed: 34
2% less funds holding
Funds holding: 133 → 130 (-3)
28% less capital invested
Capital invested by funds: $451M → $327M (-$124M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$10.4M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$5.95M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$5.6M |
| 4 |
ACM
Archon Capital Management
Seattle,
Washington
|
+$3.28M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
+$2.54M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
-$9.12M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$5.8M |
| 3 |
N
Nuveen
Charlotte,
North Carolina
|
-$4.07M |
| 4 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$3.19M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$3.01M |
BYRN Hedge Fund Activity: Q3 2025 in Review
130 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Byrna Technologies (BYRN) for Q3 2025, worth a combined $327M — down 28% from $451M a quarter earlier.
Sellers outnumbered buyers: 34 funds closed out of BYRN and 31 opened new positions — a net loss of 3 holders — while 37 trimmed existing stakes and 38 added.
The largest buyer was Millennium Management, adding an estimated $10.4M. The largest seller was Invesco, cutting an estimated $9.12M.
- 130 institutional investors held Byrna Technologies (BYRN) as of Q3 2025, down from 133 in Q2 2025.
- Funds reported $327M of Byrna Technologies stock for Q3 2025, down 28% quarter-over-quarter.
- 31 funds opened new Byrna Technologies positions in Q3 2025 and 34 closed out, a net change of -3 holders.
- The largest Byrna Technologies buyer in Q3 2025 was Millennium Management, an estimated $10.4M added.
- The largest Byrna Technologies seller in Q3 2025 was Invesco, an estimated $9.12M sold.
Based on aggregated 13F filings for Q3 2025.