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Byrna Technologies

129 hedge funds and large institutions have $224M invested in Byrna Technologies in 2025 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 44 increasing their positions, 33 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

327% more call options, than puts

Call options by funds: $5.78M | Put options by funds: $1.35M

33% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 33

18% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 22

5.68% more ownership

Funds ownership: 53.06%58.74% (+5.7%)

2% more funds holding

Funds holding: 126129 (+3)

35% less capital invested

Capital invested by funds: $344M → $224M (-$120M)

Holders
129
Holders Change
+3
Holders Change %
+2.38%
% of All Funds
1.73%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
26
Increased
44
Reduced
33
Closed
22
Calls
$5.78M
Puts
$1.35M
Net Calls
+$4.42M
Net Calls Change
-$872K
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$39.2M +$7.92M +306,444 +15%
Capital Research Global Investors
2
Capital Research Global Investors
California
$31.7M +$6.35M +245,734 +15%
BlackRock
3
BlackRock
New York
$23M +$1.03M +40,050 +3%
State Street
4
State Street
Massachusetts
$17.1M +$17.2M +666,379 +192%
Vanguard Group
5
Vanguard Group
Pennsylvania
$16.9M +$72.3K +2,798 +0.3%
WANY
6
Wealthspire Advisors (New York)
New York
$7.64M -$456K -17,655 -4%
DCM
7
Driehaus Capital Management
Illinois
$7.58M +$3.28M +126,894 +39%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$6.77M +$144K +5,567 +1%
Arrowstreet Capital
9
Arrowstreet Capital
Massachusetts
$5.77M +$6.51M +252,064 +278%
Millennium Management
10
Millennium Management
New York
$5.5M +$6.01M +232,770 +248%
N
11
Nuveen
North Carolina
$3.89M -$910K -35,217 -13%
Qube Research & Technologies (QRT)
12
Qube Research & Technologies (QRT)
United Kingdom
$3.34M +$5.13M +198,491 New
ACH
13
ArrowMark Colorado Holdings
Colorado
$3.28M -$6.5M -251,373 -56%
DSCM
14
Divisadero Street Capital Management
Florida
$2.97M +$4.56M +176,377 New
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$2.61M +$1.83M +70,983 +85%
Northern Trust
16
Northern Trust
Illinois
$2.47M -$63.2K -2,444 -2%
UBS Group
17
UBS Group
Switzerland
$2.35M +$819K +31,683 +29%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$2.32M -$16.4K -636 -0.5%
Renaissance Technologies
19
Renaissance Technologies
New York
$1.89M +$527K +20,400 +22%
Goldman Sachs
20
Goldman Sachs
New York
$1.86M -$1.07M -41,575 -27%
D.E. Shaw & Co
21
D.E. Shaw & Co
New York
$1.82M -$143K -5,542 -5%
SVWAG
22
Sound View Wealth Advisors Group
Georgia
$1.72M -$120K -4,650 -4%
ACM
23
Archon Capital Management
Washington
$1.71M +$827K +32,000 +46%
MCG
24
McCollum Christoferson Group
New York
$1.62M +$41.5K +1,605 +2%
Raymond James Financial
25
Raymond James Financial
Florida
$1.58M -$36.1K -1,397 -1%

BYRN Hedge Fund Activity: Q1 2025 in Review

129 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Byrna Technologies (BYRN) for Q1 2025, worth a combined $224M — down 35% from $344M a quarter earlier.

Buyers outnumbered sellers: 26 funds opened new BYRN positions and 22 closed out — a net gain of 4 holders — while 44 added to existing stakes and 33 trimmed.

The largest buyer was State Street, adding an estimated $17.2M. The largest seller was Invesco, exiting entirely with an estimated $20.1M sold.

  • 129 institutional investors held Byrna Technologies (BYRN) as of Q1 2025, up from 126 in Q4 2024.
  • Funds reported $224M of Byrna Technologies stock for Q1 2025, down 35% quarter-over-quarter.
  • 26 funds opened new Byrna Technologies positions in Q1 2025 and 22 closed out, a net change of +4 holders.
  • The largest Byrna Technologies buyer in Q1 2025 was State Street, an estimated $17.2M added.
  • The largest Byrna Technologies seller in Q1 2025 was Invesco, an estimated $20.1M sold.

Based on aggregated 13F filings for Q1 2025.