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Byrna Technologies
BYRN

Overview Fund Activity

129 hedge funds and large institutions have $224M invested in Byrna Technologies in 2025 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 44 increasing their positions, 32 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
129
Holders Change
+4
Holders Change %
+3.2%
% of All Funds
1.75%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
27
Increased
44
Reduced
32
Closed
21
Calls
$5.78M
Puts
$1.35M
Net Calls
+$4.42M
Net Calls Change
-$872K

Top Buyers

1
State Street
State Street
Massachusetts
+$11.2M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$5.16M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$4.24M
4
Capital Research Global Investors
Capital Research Global Investors
California
+$4.14M
5
Millennium Management
Millennium Management
New York
+$3.92M

Top Sellers

1
Invesco
Invesco
Georgia
-$20.1M
2
IECM
Intrinsic Edge Capital Management
Illinois
-$5.37M
3
ACH
ArrowMark Colorado Holdings
Colorado
-$4.23M
4
M&T Bank
M&T Bank
New York
-$1.41M
5
HighTower Advisors
HighTower Advisors
Illinois
-$1.25M
Name Holding Trade Value Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$39.2M +$5.16M +306,444 +15%
Capital Research Global Investors
2
Capital Research Global Investors
California
$31.7M +$4.14M +245,734 +15%
BlackRock
3
BlackRock
New York
$23M +$674K +40,050 +3%
State Street
4
State Street
Massachusetts
$17.1M +$11.2M +666,379 +192%
Vanguard Group
5
Vanguard Group
Pennsylvania
$16.9M +$47.1K +2,798 +0.3%
WANY
6
Wealthspire Advisors (New York)
New York
$7.64M -$297K -17,655 -4%
DCM
7
Driehaus Capital Management
Illinois
$7.58M +$2.14M +126,894 +39%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$6.77M +$93.8K +5,567 +1%
Arrowstreet Capital
9
Arrowstreet Capital
Massachusetts
$5.77M +$4.24M +252,064 +278%
Millennium Management
10
Millennium Management
New York
$5.5M +$3.92M +232,770 +248%
NL
11
Nuveen LLC
North Carolina
$3.89M +$3.89M +231,022 New
Qube Research & Technologies (QRT)
12
Qube Research & Technologies (QRT)
United Kingdom
$3.34M +$3.34M +198,491 New
ACH
13
ArrowMark Colorado Holdings
Colorado
$3.28M -$4.23M -251,373 -56%
DSCM
14
Divisadero Street Capital Management
Florida
$2.97M +$2.97M +176,377 New
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$2.61M +$1.2M +70,983 +85%
Northern Trust
16
Northern Trust
Illinois
$2.47M -$41.2K -2,444 -2%
UBS Group
17
UBS Group
Switzerland
$2.35M +$534K +31,683 +29%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$2.32M -$10.7K -636 -0.5%
Renaissance Technologies
19
Renaissance Technologies
New York
$1.89M +$344K +20,400 +22%
Goldman Sachs
20
Goldman Sachs
New York
$1.86M -$700K -41,575 -27%
D.E. Shaw & Co
21
D.E. Shaw & Co
New York
$1.82M -$93.3K -5,542 -5%
SVWAG
22
Sound View Wealth Advisors Group
Georgia
$1.72M -$78.3K -4,650 -4%
ACM
23
Archon Capital Management
Washington
$1.71M +$539K +32,000 +46%
MCG
24
McCollum Christoferson Group
New York
$1.62M +$27K +1,605 +2%
Raymond James Financial
25
Raymond James Financial
Florida
$1.58M -$23.5K -1,397 -1%
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