StockData
AZTANasdaqSpecial Industry Machinery, NECFiscal year ends September 30

Azenta, Inc.

Financials through Q3 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$34.84+0.75 (+2.20%)

Close on Oct 19, 2026

Market cap
$1.58B
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
100.0%
50M of 44M shares
Institutional holders
249
45 new, 52 sold out
Net institutional buying
-3M
In Q2 2026
Insider trades, 12 months
2 buys · 0 sales
Net bought $171.90K

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Quentin Koffey4,611,7529.40%13D (active) amendmentNov 1, 2024
Vanguard Portfolio Management2,466,1925.35%13G (passive)Mar 31, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of AZTAValueChange% of portfolio
BlackRock, Inc.7,529,45017.19%$192.15M+804,4610.00%
Politan Capital Management LP4,622,45010.55%$117.96M–46.26%
Vanguard Portfolio Management LLC2,493,8445.69%$63.64M+43,3520.00%
Vanguard Capital Management LLC1,870,1744.27%$47.73M+41,8830.00%
State Street Corp1,859,9454.25%$47.47M+97,5220.00%
Massachusetts Financial Services Co /Ma/1,423,8183.25%$36.34M−364,4320.01%
D. E. Shaw & Co., Inc.1,341,1643.06%$34.23M+662,0090.02%
Morgan Stanley1,330,1943.04%$33.95M+464,5850.00%
Front Street Capital Management, Inc.1,301,3982.97%$33.21M+412,3893.77%
Dimensional Fund Advisors LP1,232,4732.81%$31.45M−827,8490.01%
Allspring Global Investments Holdings, LLC1,192,0082.72%$31.22M−421,9060.05%
Neuberger Berman Group LLC1,131,6162.58%$28.88M+228,2210.02%
Geode Capital Management, LLC1,100,8492.51%$28.10M+91,2720.00%
American Capital Management Inc1,061,4902.42%$27.09M−234,5341.21%
GW&K Investment Management, LLC988,4292.26%$25.23K+15,1730.20%
Royce & Associates LP891,4192.03%$22.75M+368,1110.18%
Snyder Capital Management L P872,5441.99%$22.27M+839,3500.38%
Victory Capital Management Inc854,0051.95%$21.79M+17,2980.01%
Ameriprise Financial Inc768,0491.75%$19.60M+508,7980.00%
Bank Of America Corp /De/668,3981.53%$17.06M+200,3520.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202624950M100.0%45 / 9480 / 529M12M
Q1 202626053M100.0%45 / 9194 / 7414M9M
Q4 202529452M100.0%52 / 94105 / 317M5M
Q3 202527751M100.0%42 / 73110 / 424M7M
Q2 202527854M100.0%53 / 10492 / 6610M9M
Q1 202529453M100.0%44 / 104110 / 575M4M
Q4 202431152M100.0%53 / 93126 / 538M6M
Q3 202431450M100.0%45 / 91133 / 498M8M
Q2 202432255M100.0%38 / 94134 / 402M6M
Q1 202432859M100.0%46 / 101130 / 363M4M
Q4 202331960M100.0%47 / 84145 / 324M5M
Q3 202330961M100.0%41 / 73145 / 377M12M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of AZTAValue% of fundAs of
iShares Core S&P Small-Cap ETF2,472,0545.64%$63.09M0.06%Jun 30, 2026
Vanguard Total Stock Market Index Fund1,321,7223.02%$33.73M0.00%Jun 30, 2026
iShares Russell 2000 ETF1,098,3112.51%$28.03M0.03%Jun 30, 2026
Vanguard Small-Cap Index Fund950,3752.17%$24.25M0.01%Jun 30, 2026
Vanguard Small-Cap Value Index Fund602,6591.38%$15.38M0.02%Jun 30, 2026
MFS New Discovery Fund556,9391.27%$12.74M0.60%May 31, 2026
Allspring Special Small Cap Value Fund519,6411.19%$13.26M0.45%Jun 30, 2026
MFS New Discovery Value Fund503,5241.15%$11.52M0.46%May 31, 2026
Columbia Small Cap Value Discovery Fund486,2241.11%$13.68M0.55%Jul 31, 2026
Tarkio Fund479,8251.10%$10.98M4.26%May 31, 2026
Vanguard Extended Market Index Fund470,5271.07%$12.01M0.01%Jun 30, 2026
Bridge Builder Small/Mid Cap Value Fund463,0291.06%$11.82M0.11%Jun 30, 2026
Fidelity Small Cap Index Fund460,0241.05%$12.94M0.04%Jul 31, 2026
iShares Russell 2000 Value ETF394,4150.90%$10.07M0.07%Jun 30, 2026
U.S. Small Cap Value Portfolio380,5520.87%$10.70M0.06%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
John MarottaPresident and CEO, Director213,1940.49%Dec 3, 2025
Martin D. MadausInterim CEO42,6020.10%Sep 23, 2026
Lawrence Y. LinEVP, CFO and Treasurer110,1990.25%Sep 16, 2026
Ephraim StarrSVP, Gen Counsel & Secretary84,0000.19%Sep 16, 2026
Olga PirogovaSVP and CHRO47,2250.11%Sep 16, 2026
William E. Martin IiiPresident Multiomics33,0620.08%Sep 16, 2026
Erik J. BelloVP Chief Accounting Officer4,5860.01%Sep 16, 2026
Ginger ZhouSVP and GM, Multiomics38,7550.09%Nov 25, 2025
Violetta HughesVP, Chief Accounting Officer9,6030.02%Feb 4, 2025
David Dong WangSVP & GM, SMS23,9740.05%Dec 5, 2024
Jason JosephSVP, General Counsel, Secy.112,5640.26%Nov 21, 2024
Herman CuetoEVP, Chief Financial Officer23,8920.05%Nov 21, 2024
William L. CornogDirector45,4980.10%May 19, 2026
Quentin KoffeyDirector4,622,45010.55%May 12, 2026
Tina Susan NovaDirector15,7720.04%Feb 6, 2026
Frank CasalDirector21,8030.05%Feb 6, 2026
Dipal DoshiDirector9,7030.02%Feb 6, 2026
Erica McLaughlinDirector22,5210.05%Feb 6, 2026
Robyn C. DavisDirector33,6270.08%Feb 6, 2026
Alan J. MalusDirector17,0350.04%Nov 14, 2025
Didier HirschDirector3,4650.01%Nov 19, 2024
Capital Partners GP LLC Politan–4,611,75210.53%Nov 4, 2024
Capital Management GP LLC Politan–––Nov 4, 2024
Capital Management LP Politan–––Nov 4, 2024

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Martin D. Madaus
Interim CEO
Sep 22, 2026Tax withholding−1,456$34.28$49.91K42,602
Erik J. Bello
VP Chief Accounting Officer
Sep 15, 2026Award+4,586––4,586
Martin D. Madaus
Interim CEO
Sep 14, 2026Award+36,653––44,058
William E. Martin Iii
President Multiomics
Sep 14, 2026Award+15,272––33,062
Olga Pirogova
SVP and CHRO
Sep 14, 2026Award+15,272––47,225
Ephraim Starr
SVP, Gen Counsel & Secretary
Sep 14, 2026Award+15,272––84,000
Lawrence Y. Lin
EVP, CFO and Treasurer
Sep 14, 2026Award+30,544––110,199
Olga Pirogova
SVP and CHRO
Aug 9, 2026Tax withholding−1,085$32.04$34.76K31,953
Ephraim Starr
SVP, Gen Counsel & Secretary
Jul 31, 2026Buy+335$24.17$8.10K68,728
William L. Cornog
Director
May 18, 2026Buy+10,000$16.38$163.80K19,703
Ephraim Starr
SVP, Gen Counsel & Secretary
May 15, 2026Tax withholding−3,621$16.02$58.01K68,393
William E. Martin Iii
President Multiomics
Apr 28, 2026Award+17,790$24.24$431.23K17,790
Tina Susan Nova
Director
Feb 6, 2026Award+5,663$27.85$157.71K15,772
Quentin Koffey
Director
Feb 5, 2026Award+5,663––10,698
Frank Casal
Director
Feb 5, 2026Award+7,243$27.85$201.72K21,803
Erica McLaughlin
Director
Feb 5, 2026Award+5,663$27.85$157.71K22,521
Dipal Doshi
Director
Feb 5, 2026Award+5,663$27.85$157.71K9,703
John Marotta
President and CEO, Director
Nov 24, 2025Award+118,194––213,194
Lawrence Y. Lin
EVP, CFO and Treasurer
Nov 24, 2025Award+36,681––79,655
Olga Pirogova
SVP and CHRO
Nov 24, 2025Award+16,303––33,038
John Marotta
President and CEO, Director
Nov 24, 2025Award+122,269––217,269
Ephraim Starr
SVP, Gen Counsel & Secretary
Nov 24, 2025Award+34,235––72,014
Ginger Zhou
SVP and GM, Multiomics
Nov 24, 2025Award+13,042––38,755
John Marotta
President and CEO, Director
Nov 14, 2025Tax withholding−10,980$29.75$326.66K95,000
Ginger Zhou
SVP and GM, Multiomics
Nov 14, 2025Tax withholding−1,118$29.75$33.26K25,713
Lawrence Y. Lin
EVP, CFO and Treasurer
Nov 14, 2025Tax withholding−3,039$29.75$90.41K42,974
Olga Pirogova
SVP and CHRO
Nov 14, 2025Tax withholding−1,553$29.75$46.20K16,735
John Marotta
President and CEO, Director
Sep 10, 2025Sale−316$29.41$9.29K105,980
Olga Pirogova
SVP and CHRO
Aug 12, 2025Sale−1,085$28.54$30.97K18,288
Ginger Zhou
SVP and GM, Multiomics
Aug 12, 2025Sale−1,085$28.54$30.97K26,831
Olga Pirogova
SVP and CHRO
Aug 12, 2025Returned to company−1,085$28.54$30.97K18,288
Ginger Zhou
SVP and GM, Multiomics
Aug 12, 2025Returned to company−1,085$28.54$30.97K26,831
Lawrence Y. Lin
EVP, CFO and Treasurer
Aug 11, 2025Buy+2,500$27.96$69.90K46,013
John Marotta
President and CEO, Director
Jun 2, 2025Buy+1,000$25.99$25.99K107,296
John Marotta
President and CEO, Director
Jun 2, 2025Award+1,000$25.99$25.99K107,296
Alan J. Malus
Director
May 30, 2025Buy+12,000$26.65$319.80K17,035
Alan J. Malus
Director
May 30, 2025Award+12,000$26.65$319.80K17,035
William L. Cornog
Director
May 20, 2025Buy+2,748$27.37$75.21K25,795
William L. Cornog
Director
May 20, 2025Award+2,748$27.37$75.21K21,755
William L. Cornog
Director
May 19, 2025Buy+4,152$26.98$112.02K23,047
William L. Cornog
Director
May 19, 2025Award+4,152$26.98$112.02K19,007
William L. Cornog
Director
May 16, 2025Buy+100$26.50$2.65K18,895
William L. Cornog
Director
May 16, 2025Award+100$26.50$2.65K14,855
Ephraim Starr
SVP, Gen Counsel & Secretary
May 15, 2025Award+37,779$26.71$1.01M37,779
John Marotta
President and CEO, Director
May 9, 2025Award+1,796.17$27.49$49.38K106,296
Lawrence Y. Lin
EVP, CFO and Treasurer
May 9, 2025Award+4,000$27.49$109.96K43,513
John Marotta
President and CEO, Director
May 9, 2025Award+1,796.17$27.84$50.01K106,296
John Marotta
President and CEO, Director
May 8, 2025Award+3,637.64$27.49$100.00K104,500
Lawrence Y. Lin
EVP, CFO and Treasurer
May 8, 2025Award+2,000$27.67$55.34K39,513
John Marotta
President and CEO, Director
May 8, 2025Award+3,637.64$27.49$100.00K102,658
Lawrence Y. Lin
EVP, CFO and Treasurer
Feb 11, 2025Award+2,200$46.00$101.20K37,513
Tina Susan Nova
Director
Feb 7, 2025Award+4,040$52.32$211.37K10,109
Dipal Doshi
Director
Feb 7, 2025Award+4,040$52.32$211.37K4,040
Erica McLaughlin
Director
Feb 7, 2025Award+4,040$52.32$211.37K16,858
Quentin Koffey
Director
Feb 7, 2025Award+4,040––5,035
Frank Casal
Director
Feb 7, 2025Award+5,168$52.32$270.39K14,560
Robyn C. Davis
Director
Feb 7, 2025Award+4,040$52.32$211.37K33,627
Alan J. Malus
Director
Feb 7, 2025Award+4,040$52.32$211.37K5,035
Violetta Hughes
VP, Chief Accounting Officer
Feb 3, 2025Sale−317$52.97$16.79K9,603
Ginger Zhou
SVP and General Manager, Genom
Jan 31, 2025Buy+417$45.88$19.13K27,916

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Joseph Jason
Officer
Aug 1, 20241,000$62.05KAug 1, 2024Restricted Stock
Joseph Jason
Officer
Jul 25, 20243,000$180.00KJul 25, 2024Performance Shares
Violetta Hughes
Officer
May 20, 2024584$29.99KMay 20, 2024RESTRICTED STOCK
Joseph Jason
Officer
Apr 1, 20241,000$60.15KApr 1, 2024Performance Shares
Joseph Jason
Officer
Mar 8, 20244,000$270.00KMar 8, 2024Restricted Stock
Joseph Jason
Officer
Mar 7, 20249,000$586.00KMar 7, 2024Performance Shares
Dorothy E. Puhy
Former Director
Feb 14, 20243,604$237.86KFeb 14, 2024Equity Incentive Plan
R. Martin Revocable Trust dtd. 01/16/2024 Joseph
Former Chairman; Trustee of Joseph R Martin Rev Tr
Feb 8, 20245,175$350.45KFeb 8, 2024stock grant
Robin Vacha
Officer
Dec 5, 20235,175$292.91KDec 5, 2023PERFORMANCE SHARES
David C. Gray
Officer
Nov 17, 20235,179$254.60KNov 17, 2023PERFORMANCE SHARES
David C. Gray
Officer
Aug 11, 202310,877$609.43KAug 11, 2023PERFORMANCE SHARES
Robin Vacha
Officer
Aug 10, 20237,400$407.01KAug 10, 2023PERFORMANCE SHARES
David C. Gray
Officer
Aug 10, 202310,732$604.40KAug 10, 2023PERFORMANCE SHARES
Ellen M. Zane
Director
Aug 9, 202318,766$1.05MAug 9, 2023Award
R. Martin Joseph
Chairman of the Board
Jun 5, 20232,400$103.99KJun 5, 2023STOCK GRANT