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Azenta, Inc. (AZTA) institutional ownership

Latest close $27.16 Jul 22, 2026
Market cap$1.5B 52-week range SectorHealthcare
Funds holding · Q1 2026
294
reported AZTA position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
128 buyers · 166 sellers

Azenta, Inc. (AZTA) price and institutional activity

Dates

Q1 2026

$0 bought by 128 investors
Conestoga Capital Advisors, LLCNeuberger Berman Group LLC +126 more
$0 sold by 166 investors
Millennium Management LLCGw&k Investment Management, LLC +164 more
Bought Sold Totals per quarter; hover a bar for the names.

Azenta, Inc. (AZTA) institutional activity · 294

Investor Type Est. change Change Δ Own Date
Millennium Management LLC · Reduced
Change −1.8M Date Q1 2026
Millennium Management LLC Reduced· Q1 2026 −1.8M Q1 2026
Conestoga Capital Advisors, LLC · Added
Change +1.5M Date Q1 2026
Conestoga Capital Advisors, LLC Added· Q1 2026 +1.5M Q1 2026
Neuberger Berman Group LLC · Added
Change +895K Date Q1 2026
Neuberger Berman Group LLC Added· Q1 2026 +895K Q1 2026
Massachusetts Financial Services Co · Added
Change +682K Date Q1 2026
Massachusetts Financial Services Co Added· Q1 2026 +682K Q1 2026
Front Street Capital Management, Inc. · Added
Change +604K Date Q1 2026
Front Street Capital Management, Inc. Added· Q1 2026 +604K Q1 2026
Silvercrest Asset Management Group LLC · New
Change +577K Date Q1 2026
Silvercrest Asset Management Group LLC New· Q1 2026 +577K Q1 2026
Gw&k Investment Management, LLC · Reduced
Change −577K Date Q1 2026
Gw&k Investment Management, LLC Reduced· Q1 2026 −577K Q1 2026
Royce & Associates LP · New
Change +523K Date Q1 2026
Royce & Associates LP New· Q1 2026 +523K Q1 2026
Geneva Capital Management LLC · Exited
Change −463K Δ Own −100.0% Date Q1 2026
Geneva Capital Management LLC Exited· Q1 2026 −463K −100.0% Q1 2026
Victory Capital Management Inc · Added
Change +456K Date Q1 2026
Victory Capital Management Inc Added· Q1 2026 +456K Q1 2026
Gotham Asset Management, LLC Reduced· Q1 2026 −455K −90.1% Q1 2026
Quantinno Capital Management LP · Reduced
Change −391K Date Q1 2026
Quantinno Capital Management LP Reduced· Q1 2026 −391K Q1 2026
Lord, Abbett & Co. LLC · Reduced
Change −381K Date Q1 2026
Lord, Abbett & Co. LLC Reduced· Q1 2026 −381K Q1 2026
Park West Asset Management LLC · Reduced
Change −372K Date Q1 2026
Park West Asset Management LLC Reduced· Q1 2026 −372K Q1 2026
Ameriprise Financial Inc · Reduced
Change −359K Date Q1 2026
Ameriprise Financial Inc Reduced· Q1 2026 −359K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 294

Famous investor activity in Azenta, Inc. (AZTA)

Azenta, Inc. (AZTA) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Cornog William L. · Director Buy +$164K
Price $16.38 Qty +10K Owned 20K Trade date May 18, 2026 Filed date May 19, 2026
Cornog William L. Director Buy $16.38 +10K +$164K 20K May 18, 2026 May 19, 2026
Starr Ephraim · Officer Tax withholding or exercise payment (F) -$58K
Price $16.02 Qty -4K Owned 68K Trade date May 15, 2026 Filed date May 18, 2026
Starr Ephraim Officer Tax withholding or exercise payment (F) $16.02 -4K -$58K 68K May 15, 2026 May 18, 2026
Martin William E. III · Officer Grant (A) $431K
Price $24.24 Qty 18K Owned 18K Trade date Apr 28, 2026 Filed date Apr 30, 2026
Martin William E. III Officer Grant (A) $24.24 18K $431K 18K Apr 28, 2026 Apr 30, 2026
Nova Tina Susan · Director Grant (A) $158K
Price $27.85 Qty 6K Owned 16K Trade date Feb 6, 2026 Filed date Feb 6, 2026
Nova Tina Susan Director Grant (A) $27.85 6K $158K 16K Feb 6, 2026 Feb 6, 2026
Koffey Quentin · Director Grant (A) 6K
Owned 11K Trade date Feb 5, 2026 Filed date May 12, 2026
Koffey Quentin Director Grant (A) 6K 11K Feb 5, 2026 May 12, 2026
Cornog William L. · Director Grant (A) 6K
Owned 6K Trade date Feb 5, 2026 Filed date Feb 6, 2026
Cornog William L. Director Grant (A) 6K 6K Feb 5, 2026 Feb 6, 2026
Madaus Martin D. · Director Grant (A) 6K
Owned 10K Trade date Feb 5, 2026 Filed date Feb 6, 2026
Madaus Martin D. Director Grant (A) 6K 10K Feb 5, 2026 Feb 6, 2026
Doshi Dipal · Director Grant (A) $158K
Price $27.85 Qty 6K Owned 10K Trade date Feb 5, 2026 Filed date Feb 6, 2026
Doshi Dipal Director Grant (A) $27.85 6K $158K 10K Feb 5, 2026 Feb 6, 2026
Casal Frank · Director Grant (A) $202K
Price $27.85 Qty 7K Owned 22K Trade date Feb 5, 2026 Filed date Feb 6, 2026
Casal Frank Director Grant (A) $27.85 7K $202K 22K Feb 5, 2026 Feb 6, 2026
McLaughlin Erica · Director Grant (A) $158K
Price $27.85 Qty 6K Owned 23K Trade date Feb 5, 2026 Filed date Feb 6, 2026
McLaughlin Erica Director Grant (A) $27.85 6K $158K 23K Feb 5, 2026 Feb 6, 2026
Davis Robyn C. · Director Grant (A) 6K
Owned 24K Trade date Feb 5, 2026 Filed date Feb 6, 2026
Davis Robyn C. Director Grant (A) 6K 24K Feb 5, 2026 Feb 6, 2026
Marotta John · Director, Officer Grant (A) 122K
Owned 217K Trade date Nov 24, 2025 Filed date Nov 25, 2025
Marotta John Director, Officer Grant (A) 122K 217K Nov 24, 2025 Nov 25, 2025
Lin Lawrence Y. · Officer Grant (A) 37K
Owned 80K Trade date Nov 24, 2025 Filed date Nov 25, 2025
Lin Lawrence Y. Officer Grant (A) 37K 80K Nov 24, 2025 Nov 25, 2025
Pirogova Olga · Officer Grant (A) 16K
Owned 33K Trade date Nov 24, 2025 Filed date Nov 25, 2025
Pirogova Olga Officer Grant (A) 16K 33K Nov 24, 2025 Nov 25, 2025
Zhou Ginger · Officer Grant (A) 13K
Owned 39K Trade date Nov 24, 2025 Filed date Nov 25, 2025
Zhou Ginger Officer Grant (A) 13K 39K Nov 24, 2025 Nov 25, 2025
15 of 24
15 of 24 Sign in to continue to older insider transactions.

Azenta, Inc. (AZTA) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Blackrock, Inc. 6.1M
% of shares outstanding 13.4% Filing date Dec 6, 2024
Blackrock, Inc. 6.1M 13.4% Dec 6, 2024
Vanguard Group Inc 5.7M
% of shares outstanding 10.1% Filing date Feb 13, 2024
Vanguard Group Inc 5.7M 10.1% Feb 13, 2024
BlackRock Inc. 5.5M
% of shares outstanding 9.8% Filing date Jan 24, 2024
BlackRock Inc. 5.5M 9.8% Jan 24, 2024
Politan Capital Management LP 4.6M
% of shares outstanding 9.4% Filing date Nov 4, 2024
Politan Capital Management LP 4.6M 9.4% Nov 4, 2024
Dimensional Fund Advisors LP 3.0M
% of shares outstanding 6.1% Filing date Oct 31, 2024
Dimensional Fund Advisors LP 3.0M 6.1% Oct 31, 2024
Vanguard Portfolio Management LLC 2.5M
% of shares outstanding 5.3% Filing date Apr 28, 2026
Vanguard Portfolio Management LLC 2.5M 5.3% Apr 28, 2026
Kayne Anderson Rudnick Investment Management LLC 2.3M
% of shares outstanding 4.7% Filing date Nov 13, 2024
Kayne Anderson Rudnick Investment Management LLC 2.3M 4.7% Nov 13, 2024
William Blair Investment Management, LLC 1.8M
% of shares outstanding 2.6% Filing date Feb 9, 2023
William Blair Investment Management, LLC 1.8M 2.6% Feb 9, 2023
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Azenta, Inc. (AZTA) ownership FAQ

Who owns AZTA?

294 reporting institutions disclosed AZTA position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.