Quick Takeaways
- AMERICAN CENTURY INVESTMENT MANAGEMENT INC filed SCHEDULE 13G for Astronics Corporation Common Stock (ATRO).
- Disclosed ownership: 5.6%.
- Date of event: 31 Dec 2025.
AMERICAN CENTURY INVESTMENT MANAGEMENT INC - 31 Dec 2025 SCHEDULE 13G Report for Astronics Corporation Common Stock (ATRO)
- Filing Manager
- AMERICAN CENTURY INVESTMENT MANAGEMENT INC
- Reporting Manager
- American Century Investment Management, Inc.
- Security
- Astronics Corporation Common Stock
- Symbol
- ATRO
- Shares outstanding
- 31,504,196 shares
- Disclosed Ownership
- 1,764,235 shares
- Ownership
- 5.6%
- Form type
- SCHEDULE 13G
- Filing time
- 13 Feb 2026, 10:07:11 UTC
- Date of event
- 31 Dec 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"AMERICAN CENTURY INVESTMENT MANAGEMENT INC disclosed 5.6% ownership in Astronics Corporation Common Stock (ATRO) on 31 Dec 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 13 Feb 2026, 10:07.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| American Century Investment Management, Inc. | 5.6% | 1,764,235 | 1,453,455 | 0 | American Century Investment Management, Inc. | /s/ John Pak / Senior Vice President | |
| American Century Companies, Inc. | 5.6% | 1,764,235 | 1,453,455 | 0 | American Century Companies, Inc. | /s/ John Pak / Senior Vice President | |
| Stowers Institute for Medical Research | 5.6% | 1,764,235 | 1,453,455 | 0 | Stowers Institute for Medical Research | /s/ Joselyn Verschelden / Authorized Signer |