13FBOX
ADTRAN HOLDINGS INC · 13F Institutional Holdings
Options Calculator Rankings
A

ADTRAN HOLDINGS INC

ADTN
Institutions
250
Combined AUM (Q2 2026)
$1.18B
Combined Shares (Q2 2026)
85.1M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+22.1M
152 · 58 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-13.9M
100 · 31 Exit · ≈
⚖️ Net
+8.2M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.18B
Institutions
250
New Buys
58
Adds
94
Reduces
69
Exits
31
Unchanged
29
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
<0.01%<0.01%#132$108.9M7.8M$98.6M7.8M-4,058-0.05%Reduce
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#112$71.4M5.1M$60.0M4.8M+364,197+7.63%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#152$48.8M3.5M$43.1M3.4M+84,041+2.45%Add
STATE STREET CORP
<0.01%<0.01%#141$42.9M3.1M$29.6M2.4M+732,057+31.14%Add
ROYCE & ASSOCIATES LP
0.33%0.39%#15$41.3M3.0M$39.3M3.1M-154,486-4.94%Reduce
UBS Group AG
0.01%<0.01%#97$40.9M2.9M$3.1M249,157+2.7M+1,080.27%Add
TWO SIGMA INVESTMENTS, LP
0.03%0.01%#58$40.3M2.9M$14.1M1.1M+1.8M+157.79%Add
MILLENNIUM MANAGEMENT LLC
0.01%0.01%#79$37.8M2.7M$23.9M1.9M+826,409+43.58%Add
DnB Asset Management AS
0.1%0.14%#33$36.4M2.6M$39.3M3.1M-504,290-16.14%Reduce
JPMORGAN CHASE & CO
<0.01%<0.01%#128$36.1M2.6M$18.5M1.5M+1.1M+72.72%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#135$27.2M2.0M$22.9M1.8M+138,929+7.64%Add
MORGAN STANLEY
<0.01%<0.01%#139$24.9M1.8M$7.4M793,537+999,215+125.92%Add
RENAISSANCE TECHNOLOGIES LLC
0.03%<0.01%#56$24.7M1.8M$2.6M202,899+1.6M+774.20%Add
Boston Partners
0.02%0.02%#63$22.7M1.7M$14.9M1.2M+469,724+39.76%Add
Qube Research & Technologies Ltd
0.02%<0.01%#66$19.4M1.4M$3.4M269,945+1.1M+418.22%Add
DIMENSIONAL FUND ADVISORS LP
<0.01%<0.01%#107$19.0M1.4M$16.8M1.3M+29,215+2.19%Add
First Eagle Investment Management, LLC
0.03%0.03%#59$17.4M1.2M$17.2M1.4M-120,200-8.78%Reduce
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
0.05%0.08%#45$15.3M1.1M$25.0M2.0M-890,511-44.76%Reduce
D. E. Shaw & Co., Inc.
0.01%0.01%#90$15.2M1.1M$15.3M1.2M-127,071-10.42%Reduce
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#142$14.5M1.0M$12.2M970,707+74,330+7.66%Add
MARSHALL WACE, LLP
0.01%0.01%#83$14.4M1.0M$11.2M891,520+146,772+16.46%Add
FMR LLC
<0.01%<0.01%#173$14.1M1.0M$7.7M615,436+395,759+64.31%Add
Assenagon Asset Management S.A.
0.02%0.01%#70$12.8M917,754$5.8M457,952+459,802+100.40%Add
Divisar Capital Management LLC
2.73%5.67%#1$11.8M851,526$22.3M1.8M-917,913-51.88%Reduce
FEDERATED HERMES, INC.
0.02%0.02%#68$11.8M849,967$11.6M922,616-72,649-7.87%Reduce
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#163$11.8M845,421$4.6M367,226+478,195+130.22%Add
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
<0.01%<0.01%#100$10.9M786,873$5.7M455,647+331,226+72.69%Add
Point72 Asset Management, L.P.
0.01%0.01%#81$10.6M764,780$7.1M564,780+200,000+35.41%Add
HEARTLAND ADVISORS INC
0.46%0.48%#11$10.4M750,000$9.4M750,00000.00%Unchanged
NORTHERN TRUST CORP
<0.01%<0.01%#145$10.2M734,960$8.3M659,248+75,712+11.48%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#138$9.9M714,068$7.9M624,112+89,956+14.41%Add
Nuveen, LLC
<0.01%<0.01%#123$9.7M700,147$4.2M335,189+364,958+108.88%Add
Kovack Advisors, Inc.
0.46%0.5%#12$9.5M696,210$9.4M736,000-39,790-5.41%Reduce
AQR CAPITAL MANAGEMENT LLC
<0.01%<0.01%#111$9.3M671,403$10.6M843,924-172,521-20.44%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#168$8.9M640,733$2.9M227,549+413,184+181.58%Add
Connor, Clark & Lunn Investment Management Ltd.
0.02%0.02%#69$8.7M629,119$7.0M560,348+68,771+12.27%Add
WELLS FARGO & COMPANY/MN
<0.01%<0.01%#136$8.7M625,245$4.8M378,572+246,673+65.16%Add
Squarepoint Ops LLC
0.01%0.01%#86$8.6M617,388$11.2M887,962-270,574-30.47%Reduce
NORGES BANK
<0.01%#161$8.0M575,400$00+575,400New Buy
1492 Capital Management LLC
2.35%2.99%#2$8.0M573,128$7.9M625,024-51,896-8.30%Reduce
Tieton Capital Management, LLC
2.28%4.37%#3$7.9M570,542$13.0M1.0M-464,625-44.88%Reduce
HRT FINANCIAL LP
0.01%0.02%#74$7.8M561,192$7.1M568,126-6,934-1.22%Reduce
TUDOR INVESTMENT CORP ET AL
0.01%0.02%#85$7.5M541,455$8.2M654,943-113,488-17.33%Reduce
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#130$7.5M540,877$6.6M522,530+18,347+3.51%Add
Counterpoint Mutual Funds LLC
0.73%0.06%#9$7.4M529,866$411,63032,721+497,145+1,519.35%Add
HENNESSY ADVISORS INC
0.23%#20$7.3M526,300$00+526,300New Buy
ROYAL BANK OF CANADA
<0.01%<0.01%#151$7.0M504,227$5.8M457,402+46,825+10.24%Add
NOMURA HOLDINGS INC
0.01%0.02%#89$7.0M502,322$5.8M464,176+38,146+8.22%Add
WESTERLY CAPITAL MANAGEMENT, LLC
1.28%2.74%#5$7.0M500,000$10.1M800,000-300,000-37.50%Reduce
BARCLAYS PLC
<0.01%<0.01%#143$6.7M479,197$11.7M927,775-448,578-48.35%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow