ADTRAN Inc.

ADTN | NASDAQ

Price Alert Chart Builder DCF Calculator

$7.21

+$0.01 (+0.14%)

At close: Sep 21, 2026, 4:00 PM ET

$7.25

+$0.04 (+0.55%)

After-hours: Sep 21, 2026, 7:30 PM ET

Overview Rating Statistics Financials Earnings Analysts Ownership Profile

Institutions Insiders Congress

Institutional Ownership

Net Inflow

Dollar & Volume Weighted

Total Institutions

233

Total Ownership

97.94%

Capital Flow

+$377.53M

Shares Change

+8.32M

Ownership Distribution

Institutions (97.94%)

Others (2.06%)

Institutional Sentiment

Overall: bullish

Equity Sentiment & Activity

bullish

New Positions

Increased Positions

138

Reduced Positions

Closed Positions

New (51)

Increased (138)

Reduced (63)

Closed (36)

Options Sentiment & Activity

bullish

Put/Call Ratio

0.482

Call Flow

127,100

Put Flow

61,300

Calls (67%)

Puts (33%)

Super Investors

4 Investors

Super Investor / Fund	Ownership	Portfolio Weight	Shares	Market Value
Peter Brown Renaissance Technologies LLC	2.21% +774.20%	0.02%	1.77M	12.77M
Steven Cohen Point72 Asset Management LP	0.95% +35.41%	< 0.01%	764.78K	5.51M
David M. Polen Polen Capital Management LLC	0.09% -7.13%	< 0.01%	70.29K	506.1K

Top Shareholders

Top 10 Own 40.06%

Institution	Ownership	Portfolio Weight	Shares	Market Value
Blackrock, Inc.	9.76% -4.04%	< 0.01% +44.39%	7.84M -3.51%	98.63M +39.69%
Vanguard Portfolio Management LLC	5.94% +100.00%	< 0.01% +100.00%	4.77M +100.00%	60.02M +100.00%
Vanguard Capital Management LLC	4.27% +100.00%	< 0.01% +100.00%	3.43M +100.00%	43.1M +100.00%

Pro Membership

Stop Guessing, Start Knowing.

Cut through market noise with actionable insights that actually help you make confident investment decisions. No more endless research or gut-based guessing.

Unlimited access

Unlimited access to all data and tools, giving you the edge over everyone else in the market.

Proprietary Stock Rating Score

Evaluate stocks with our proprietary rating score based on fundamentals, economic moat, and sentiment.

Top Wall Street Analyst Ratings

Follow ratings from the best analysts on Wall Street to stay ahead of market moves.

Up to 30 years financial history

We deliver premium Wall Street data with top-tier accuracy and up to 30 years of history.

Get Pro Membership