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Adtran
ADTN

Overview Fund Activity

204 hedge funds and large institutions have $510M invested in Adtran in 2025 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 60 increasing their positions, 59 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
204
Holders Change
+45
Holders Change %
+28.3%
% of All Funds
2.77%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
65
Increased
60
Reduced
59
Closed
18
Calls
$3.06M
Puts
$781K
Net Calls
+$2.28M
Net Calls Change
+$53K

Top Buyers

1
RA
Royce & Associates
New York
+$8.01M
2
Invesco
Invesco
Georgia
+$7.89M
3
BlackRock
BlackRock
New York
+$6.37M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$4.37M
5
Stifel Financial
Stifel Financial
Missouri
+$4.33M

Top Sellers

1
PCMI
Paradigm Capital Management Inc
New York
-$20.4M
2
William Blair Investment Management
William Blair Investment Management
Illinois
-$13.2M
3
SSA
Schonfeld Strategic Advisors
New York
-$12.8M
4
DnB Asset Management
DnB Asset Management
Norway
-$12.8M
5
DCM
Divisar Capital Management
California
-$12M
Name Holding Trade Value Shares
Change 		Shares
Change %
Franklin Resources
126
Franklin Resources
California
$226K +$226K +25,867 New
IC
127
IEQ Capital
California
$209K +$209K +23,919 New
PAS
128
Point72 Asia (Singapore)
Singapore
$208K -$192K -22,008 -48%
State Board of Administration of Florida Retirement System
129
State Board of Administration of Florida Retirement System
Florida
$194K – – –
New York State Common Retirement Fund
130
New York State Common Retirement Fund
New York
$191K – – –
ASRS
131
Arizona State Retirement System
Arizona
$188K +$188K +21,590 New
GAM
132
Gotham Asset Management
New York
$168K +$168K +19,241 New
TDC
133
Thompson Davis & Co
Virginia
$163K +$163K +18,675 New
MOS
134
MGO One Seven
Ohio
$153K +$153K +17,509 New
CWM
135
CIBC World Markets
New York
$152K +$152K +17,475 New
HIS
136
Harvest Investment Services
Illinois
$151K +$151K +17,307 New
LPL Financial
137
LPL Financial
California
$151K +$151K +17,304 New
ProShare Advisors
138
ProShare Advisors
Maryland
$149K -$44.8K -5,132 -23%
PFSRSONJ
139
Police & Firemen's Retirement System of New Jersey
New Jersey
$142K – – –
SC
140
Scotia Capital
Ontario, Canada
$141K +$141K +16,125 New
Walleye Trading
141
Walleye Trading
New York
$140K – – –
Cerity Partners
142
Cerity Partners
New York
$137K +$137K +15,705 New
Pictet Asset Management
143
Pictet Asset Management
Switzerland
$132K +$132K +15,108 New
Osaic Holdings
144
Osaic Holdings
Arizona
$131K +$131K +15,077 New
Bank of Montreal
145
Bank of Montreal
Ontario, Canada
$128K +$128K +14,707 New
KK
146
KLP Kapitalforvaltning
Norway
$127K +$127K +14,600 New
Zurich Cantonal Bank
147
Zurich Cantonal Bank
Switzerland
$124K +$124K +14,186 New
MAM
148
Martingale Asset Management
Massachusetts
$123K +$123K +14,060 New
SPS
149
Susquehanna Portfolio Strategies
Pennsylvania
$119K +$119K +13,650 New
CCM
150
Cinctive Capital Management
New York
$118K – – –
4 5
6
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