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Byrna Technologies
BYRN

133 hedge funds and large institutions have $451M invested in Byrna Technologies in 2025 Q2 according to their latest regulatory filings, with 38 funds opening new positions, 46 increasing their positions, 33 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

392% more call options, than puts

Call options by funds: $17.7M | Put options by funds: $3.6M

101% more capital invested

Capital invested by funds: $224M → $451M (+$227M)

39% more repeat investments, than reductions

Existing positions increased: 46 | Existing positions reduced: 33

15% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 33

5.72% more ownership

Funds ownership: 58.74% → 64.46% (+5.7%)

3% more funds holding

Funds holding: 129 → 133 (+4)

Holders
133
Holders Change
+4
Holders Change %
+3.1%
% of All Funds
1.75%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
38
Increased
46
Reduced
33
Closed
33
Calls
$17.7M
Puts
$3.6M
Net Calls
+$14.1M
Net Calls Change
+$9.7M

Top Buyers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
+$26M
2
Invesco
Invesco
Georgia
+$10.3M
3
DCM
Driehaus Capital Management
Illinois
+$4.11M
4
MC
Maverick Capital
Texas
+$2.73M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$2.29M

Top Sellers

Rank Fund Capital Flow
1
WANY
Wealthspire Advisors (New York)
New York
-$3.91M
2
Millennium Management
Millennium Management
New York
-$2.97M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$2.47M
4
Renaissance Technologies
Renaissance Technologies
New York
-$1.89M
5
ACM
Archon Capital Management
Washington
-$1.71M
Name Holding Trade Value Shares
Change 		Change in
Stake
ACM
101
Aquatic Capital Management
Illinois
$20.4K +$16.1K +659 New
AB
102
Amalgamated Bank
New York
$18K – – –
S
103
SignatureFD
Georgia
$17.4K +$98 +4 +0.7%
SWM
104
Spire Wealth Management
Virginia
$17K +$3.67K +150 +38%
BBHC
105
Brown Brothers Harriman & Co
New York
$15.3K +$12.1K +496 New
SS
106
SBI Securities
Japan
$15K -$19.9K -816 -63%
Federated Hermes
107
Federated Hermes
Pennsylvania
$14.8K -$383K -15,670 -97%
GWM
108
Geneos Wealth Management
Colorado
$13.4K +$6.08K +249 +135%
LI
109
LRI Investments
Florida
$8.92K – – –
UB
110
UMB Bank
Missouri
$6.18K – – –
GI
111
GAMMA Investing
California
$6.11K -$1.37K -56 -22%
CIAM
112
Caitong International Asset Management
Hong Kong
$5.71K +$2.2K +90 +95%
SPIA
113
Steward Partners Investment Advisory
New York
$5.4K – – –
MPWT
114
MassMutual Private Wealth & Trust
Connecticut
$3.71K -$953 -39 -25%
CIBC Private Wealth Group
115
CIBC Private Wealth Group
Georgia
$3.4K – – –
SC
116
SouthState Corp
Florida
$3.09K – – –
WFA
117
West Financial Advisors
Iowa
$3.09K – – –
SA
118
Scarborough Advisors
Maryland
$3.09K +$2.44K +100 New
IA
119
IFP Advisors
Florida
$3.03K – – –
A
120
AlphaQuest
New York
$3K -$42K -1,719 -95%
LFG
121
Larson Financial Group
Missouri
$2.66K +$2.1K +86 New
CAM
122
Creekmur Asset Management
Illinois
$2.59K – – –
National Bank of Canada
123
National Bank of Canada
Quebec, Canada
$1.9K -$3.86K -158 -72%
CA
124
Clearstead Advisors
Ohio
$1.45K +$1.15K +47 New
SCM
125
Sterling Capital Management
North Carolina
$1.36K +$635 +26 +144%
3 4
5
6 7

BYRN Hedge Fund Activity: Q2 2025 in Review

133 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Byrna Technologies (BYRN) for Q2 2025, worth a combined $451M — up 101% from $224M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new BYRN positions and 33 closed out — a net gain of 5 holders — while 46 added to existing stakes and 33 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $26M. The largest seller was Wealthspire Advisors (New York), cutting an estimated $3.91M.

  • 133 institutional investors held Byrna Technologies (BYRN) as of Q2 2025, up from 129 in Q1 2025.
  • Funds reported $451M of Byrna Technologies stock for Q2 2025, up 101% quarter-over-quarter.
  • 38 funds opened new Byrna Technologies positions in Q2 2025 and 33 closed out, a net change of +5 holders.
  • The largest Byrna Technologies buyer in Q2 2025 was Fidelity Investments, an estimated $26M added.
  • The largest Byrna Technologies seller in Q2 2025 was Wealthspire Advisors (New York), an estimated $3.91M sold.

Based on aggregated 13F filings for Q2 2025.