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EA
Emerald Advisers’s
Byrna Technologies
BYRN
Stock Holding History
Emerald Advisers’s Portfolio
BYRN Stock Details
BYRN Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$3.97M
Buy
432,626
+269,817
+166%
+$3.54M
0.13%
122
2025
Q4
$2.73M
Buy
+162,809
New
+$3.17M
0.08%
121
2022
Q1
–
Sell
-30,170
Closed
-$403K
–
270
2021
Q4
$403K
Buy
30,170
+11,943
+66%
+$195K
0.01%
198
2021
Q3
$398K
Buy
+18,227
New
+$451K
0.01%
200
Other funds holding BYRN
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Millennium Management
New York
$134B AUM
35.51%
1-Year Est. Return
WANY
Wealthspire Advisors (New York)
New York
$12.7B AUM
17.31%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
PA
Pinnacle Associates
New York
$7.78B AUM
45.07%
1-Year Est. Return
Renaissance Technologies
New York
$63.9B AUM
45.56%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
UBS Group
Zurich, Switzerland
$564B AUM
30.12%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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