Security key
00738A106
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 43,143,149
- Total 13F value
- $471,736,122
- Share change
- -741,841
- Put/Call ratio
- 26%
- SEC-reported price per share
- $10.93
- Number of holders
- 149
- Value change
- -$5,569,827
- Number of buys
- 72
- Number of sells
- 63
Open additional details 1 more signal available
Report period
Q2 2020
Institutions
149
Top holders
10
ADTN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
ADTRAN Holdings, Inc. SEC filings
ADTRAN Holdings, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 00738A106
Recent filing periods:
Ownership snapshot
Top reported holders of ADTN - ADTRAN INC - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
0/15
Latest evidence
31 Mar 2020
13F
Highest disclosed value: $59,195,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. has the largest disclosed position value at $59.2M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Disclosed position value
Top 5
BlackRock Finance, Inc.
$59.2M
VANGUARD GROUP INC
$41.53M
DIMENSIONAL FUND ADVISORS LP
$25.73M
VICTORY CAPITAL MANAGEMENT INC
$25.12M
RENAISSANCE TECHNOLOGIES LLC
$16.18M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$59,195,000
7,707,829 shares
|
— | 31 Mar 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$41,528,000
5,407,284 shares
|
— | 31 Mar 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$25,730,000
3,350,182 shares
|
— | 31 Mar 2020 |
| VICTORY CAPITAL MANAGEMENT INC |
13F
Company
|
—
denominator unverified
|
$25,124,000
3,271,317 shares
|
— | 31 Mar 2020 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$16,175,000
2,106,103 shares
|
— | 31 Mar 2020 |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
Company
|
—
denominator unverified
|
$16,033,000
2,087,644 shares
|
— | 31 Mar 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
149
Shares
43,143,149
Rows available
149
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2020 vs Q1 2026 Across Filers
Q1 2026 holders
1
Q2 2020 holders
149
Holder diff
148
| Investor | Q1 2026 Shares | Q2 2020 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend