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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 %
Lido Advisors
76
Lido Advisors
California
$792K -$9 -1 -0%
Verition Fund Management
77
Verition Fund Management
Connecticut
$746K +$341K +39,099 +84%
CIA
78
Concurrent Investment Advisors
Florida
$731K +$731K +83,864 New
PCMI
79
Paradigm Capital Management Inc
New York
$698K -$20.4M -2,339,600 -97%
SSA
80
Schonfeld Strategic Advisors
New York
$696K -$12.8M -1,471,325 -95%
GCM
81
Graham Capital Management
Connecticut
$686K +$191K +21,863 +38%
Mackenzie Financial
82
Mackenzie Financial
Ontario, Canada
$660K +$660K +75,655 New
UBS AM
83
UBS AM
Illinois
$657K +$657K +75,369 New
Two Sigma Investments
84
Two Sigma Investments
New York
$656K -$190K -21,766 -22%
Russell Investments Group
85
Russell Investments Group
United Kingdom
$655K +$472K +54,125 +257%
California State Teachers Retirement System (CalSTRS)
86
California State Teachers Retirement System (CalSTRS)
California
$630K +$580K +66,463 +1,140%
KHC
87
Koesten Hirschmann & Crabtree
Kansas
$614K +$143K +16,349 +30%
BNP Paribas Financial Markets
88
BNP Paribas Financial Markets
France
$601K +$183K +20,959 +44%
Deutsche Bank
89
Deutsche Bank
Germany
$586K -$51.7K -5,929 -8%
EGM
90
Engineers Gate Manager
New York
$583K +$423K +48,484 +264%
Massachusetts Financial Services
91
Massachusetts Financial Services
Massachusetts
$577K -$13.2K -1,510 -2%
Teacher Retirement System of Texas
92
Teacher Retirement System of Texas
Texas
$570K +$570K +65,406 New
SO
93
STRS Ohio
Ohio
$560K -$106K -12,200 -16%
FRM
94
Fox Run Management
Connecticut
$530K +$530K +60,819 New
BFM
95
Boothbay Fund Management
New York
$529K +$235K +26,910 +80%
Creative Planning
96
Creative Planning
Kansas
$526K +$4.47K +513 +0.9%
Wells Fargo
97
Wells Fargo
California
$459K +$10.3K +1,178 +2%
Fuller & Thaler Asset Management
98
Fuller & Thaler Asset Management
California
$448K -$122K -14,001 -21%
LCM
99
Legato Capital Management
California
$419K +$419K +48,080 New
IIM
100
INTECH Investment Management
Florida
$410K +$192K +22,013 +88%
2 3
4
5 6