Adtran
ADTN
7.46
-0.03
-0.40%
Adtran
US · ADTN
#3595 by market cap
7.46
-0.03
-0.40%
Live - 5344 symbols - heartbeat 147s ago
· 2026-10-09 19:30
✦ Quant Ownership Signal how this is computed
Distributing
- The number of reporting institutions decreased by 6 in the most recent period (2026/Q3).
- Total institutional ownership fell 0.9 percentage points.
Institutional ownership
- Held by institutions
- 107.35% -0.86pp
- Institutions
- 296 -6
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
DivergingInstitutions trimmed shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund73.04%
Hedge Fund19.78%
Public Company6.89%
VC/PE Fund2.90%
Private Company2.62%
Individual/Insider2.25%
Government Pension Fund0.94%
Sovereign Wealth Fund0.75%
Insurance Company0.23%
Top holders as of 2026-06-30
BlackRock
9.65% · 7.84M sh
Vanguard Portfolio Management, LLC
6.32% · 5.14M sh
Vanguard Capital Management, LLC
4.99% · 4.05M sh
UBS Asset Management
3.87% · 3.14M sh
State Street Global Advisors
3.80% · 3.08M sh
Royce & Associates, LP
3.66% · 2.97M sh
Two Sigma Investments, LP
3.57% · 2.90M sh
Millennium Management LLC
3.35% · 2.72M sh
DNB Asset Management AS
3.22% · 2.62M sh
EGORA Holding GmbH
2.90% · 2.36M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 27 buys · 22 sells
| Name | Role | Stake |
|---|---|---|
| Thomas Stanton | Chairperson & CEO | 1.39% |
| James Wilson | Chief Revenue Officer | 0.17% |
| Balan Nair | Independent Director | 0.14% |
| H. Huss | Lead Independent Director | 0.12% |
| Kathryn Walker | Independent Director | 0.10% |
| Christoph Glingener | Chief Technology Officer | 0.08% |
| Jacqueline Rice | Independent Director | 0.08% |
| Gregory McCray | Independent Director | 0.07% |
| Nikos Theodosopoulos | Independent Director | 0.06% |
| Ulrich Dopfer | Senior Vice President | 0.02% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-08-09 | Christoph Glingener | Chief Technology Officer | Other Acquisition | +27,924 | -- |
| 2026-08-05 | Timothy Santo | Senior VP of Finance, Principal Accounting Officer, Treasurer & CFO | Open Market Acquisition | +6,579 | $7.60 |
| 2026-07-23 | Christoph Glingener | Chief Technology Officer | Other Acquisition | +9,384 | -- |
| 2026-06-30 | Anne DelSanto | Independent Director | Other Acquisition | +4,399 | -- |
| 2026-06-30 | Anne DelSanto | Independent Director | Initial Statement of Beneficial | 0 | -- |
| 2026-05-19 | James Wilson | Chief Revenue Officer | Other Disposition | -10,469 | -- |
| 2026-05-19 | James Wilson | Chief Revenue Officer | Open Market Disposition | -9,332 | $14.72 |
| 2026-05-07 | Christoph Glingener | Chief Technology Officer | Derivative Exercise and Sale | -148,392 | $7.01–15.06 |
| 2026-05-06 | Christoph Glingener | Chief Technology Officer | Intent to Sell (Form 144) | -148,392 | $15.71 |
| 2026-03-31 | Thomas Stanton | Chairperson & CEO | Other Acquisition | +170,723 | -- |
| 2026-03-31 | James Wilson | Chief Revenue Officer | Other Acquisition | +24,908 | -- |
| 2026-03-31 | Timothy Santo | Senior VP of Finance, Principal Accounting Officer, Treasurer & CFO | Other Acquisition | +28,252 | -- |
| 2026-03-18 | Timothy Santo | Senior VP of Finance, Principal Accounting Officer, Treasurer & CFO | Sale to Issuer | -1,501 | $11.90 |
| 2026-03-03 | Jacqueline Rice | Independent Director | Open Market Disposition | -14,406 | $10.29 |
| 2026-01-25 | Thomas Stanton | Chairperson & CEO | Sale to Issuer | -31,944 | $9.55–9.73 |
| 2026-01-25 | Thomas Stanton | Chairperson & CEO | Sale to Issuer | -12,407 | $9.24 |
| 2026-01-25 | Thomas Stanton | Chairperson & CEO | Other Acquisition | +27,973 | -- |
| 2026-01-25 | James Wilson | Chief Revenue Officer | Sale to Issuer | -2,225 | $9.55–9.73 |
| 2026-01-25 | James Wilson | Chief Revenue Officer | Sale to Issuer | -1,309 | $9.24 |
| 2026-01-25 | James Wilson | Chief Revenue Officer | Other Acquisition | +3,777 | -- |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-09 19:30:06 · For reference only, not investment advice and not tailored to your situation.
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