Azenta, Inc.
AZTA- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- SEC CIK
- 0000933974
In the last 90 days, Azenta, Inc. insiders filed 1 open-market purchase and 0 sales; 249 institutions reported holding it in 13F filings for Q2 2026, worth $1.28B in total; no superinvestor holds it.
Holders of 5% or more of AZTA
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Azenta, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vanguard Portfolio Management LLC | 13G | 5.35%2.47M shares | New | Apr 28, 20261 filing | Apr 28, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
5 Schedule 13D and 13G filings on Azenta, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 28, 20264:12 PM ET | Vanguard Portfolio Management LLC | 13G | 5.35%2.47M shares | New | Mar 31, 2026 | SEC |
| Mar 26, 20264:10 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jan 21, 20261:21 PM ET | Dimensional Fund Advisors LP | 13G/A | 4.60%2.10M shares | –Below 5% | Dec 31, 2025 | SEC |
| Jul 18, 20251:25 PM ET | BlackRock, Inc. | 13G/A | 0.00%6.21M shares | −11.70 ppfrom 11.70%Below 5% | Jun 30, 2025 | SEC |
| Apr 29, 20252:19 PM ET | BlackRock, Inc. | 13G/A | 11.70%5.34M shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Azenta, Inc. shares.
No Form 144 notices for Azenta, Inc. are on file.