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Adtran
ADTN

Overview Fund Activity

192 hedge funds and large institutions have $534M invested in Adtran in 2025 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 66 increasing their positions, 72 reducing their positions, and 39 closing their positions.

Holders
192
Holders Change
-12
Holders Change %
-5.88%
% of All Funds
2.58%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
28
Increased
66
Reduced
72
Closed
39
Calls
$788K
Puts
$645K
Net Calls
+$143K
Net Calls Change
-$2.14M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$73.3M
2
SCM
2
SG Capital Management
Illinois
$7.6M
3
DCM
3
Divisar Capital Management
California
$37.9M
4
RA
4
Royce & Associates
New York
$18.9M
5
BlackRock
5
BlackRock
New York
$72.3M

Top Sellers

1
Invesco
1
Invesco
Georgia
$2.54M
2
DnB Asset Management
2
DnB Asset Management
Norway
$24.5M
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$1.94M
4
Stifel Financial
4
Stifel Financial
Missouri
$398K
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
N
201
Numerai
California
– -$1.34M -154,144 Closed
CIA
202
Concurrent Investment Advisors
Florida
– -$731K -83,864 Closed
FRM
203
Fox Run Management
Connecticut
– -$530K -60,819 Closed
Fuller & Thaler Asset Management
204
Fuller & Thaler Asset Management
California
– -$448K -51,370 Closed
LCM
205
Legato Capital Management
California
– -$419K -48,080 Closed
CCM
206
Campbell Capital Management
Florida
– -$345K -39,600 Closed
CF
207
Corebridge Financial
Texas
– -$336K -38,582 Closed
AIM
208
Aigen Investment Management
New York
– -$276K -31,603 Closed
JG
209
Jain Global
New York
– -$237K -27,175 Closed
IC
210
IEQ Capital
California
– -$209K -23,919 Closed
TDC
211
Thompson Davis & Co
Virginia
– -$163K -18,675 Closed
MOS
212
MGO One Seven
Ohio
– -$153K -17,509 Closed
CWM
213
CIBC World Markets
New York
– -$152K -17,475 Closed
SC
214
Scotia Capital
Ontario, Canada
– -$141K -16,125 Closed
Cerity Partners
215
Cerity Partners
New York
– -$137K -15,705 Closed
Bank of Montreal
216
Bank of Montreal
Ontario, Canada
– -$128K -14,707 Closed
MAM
217
Martingale Asset Management
Massachusetts
– -$123K -14,060 Closed
Mariner
218
Mariner
Kansas
– -$94.9K -10,887 Closed
BP
219
Ballentine Partners
Massachusetts
– -$93.9K -10,771 Closed
PD
220
Point72 (DIFC)
United Arab Emirates
– -$79.7K -9,145 Closed
ACM
221
Aquatic Capital Management
Illinois
– -$78K -8,950 Closed
FIA
222
FNY Investment Advisers
New York
– -$65K -7,500 Closed
CCM
223
Coldstream Capital Management
Washington
– -$9.49K -1,088 Closed
HI
224
Harbour Investments
Wisconsin
– -$6.98K -800 Closed
Optiver Holding
225
Optiver Holding
Netherlands
– -$2.51K -288 Closed
6 7 8
9
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