AZENTA INC AZTA
COM · Common Stock · CUSIP 114340102 · ISIN US1143401024
Life science company
- SectorIndustrials
- IndustrySpecial Industry Machinery, NEC
- HeadquartersBurlington, MA
- Websiteazenta.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($5.9m this quarter). Holder counts are more reliable. Shares outstanding: 69.1m as of 2023-02-08, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $58.16. Options: 10 managers hold calls ($34.9m notional), 10 hold puts ($42.2m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 341 |
| Q4 2022 | 351 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $9.5m | $6.6m | 0.69 |
| Q4 2022 | $34.9m | $42.2m | 1.21 |
Biggest buyers
| MILLENNIUM MANAGEMENT LLC | Added | +910.2k |
| Laurion Capital Management LP | New | +679.3k |
| CITADEL ADVISORS LLC | New | +486.1k |
| TEACHER RETIREMENT SYSTEM OF TEXAS | Added | +473.6k |
| Granahan Investment Management, LLC | Added | +410.4k |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | Added | +371.2k |
| WCM INVESTMENT MANAGEMENT, LLC | Added | +360.6k |
| EXCHANGE TRADED CONCEPTS, LLC | Added | +334.6k |
| GOLDMAN SACHS GROUP INC | Added | +321.0k |
| D. E. Shaw & Co., Inc. | Added | +273.6k |
Biggest sellers
| CONGRESS ASSET MANAGEMENT CO | Sold out | -1.3m |
| MACQUARIE GROUP LTD | Reduced | -1.3m |
| JANUS HENDERSON GROUP PLC | Reduced | -1.0m |
| DF DENT & CO INC | Reduced | -672.0k |
| Ceredex Value Advisors LLC | Reduced | -509.9k |
| Nitorum Capital, L.P. | Reduced | -470.1k |
| Artisan Partners Limited Partnership | Reduced | -427.5k |
| Vident Investment Advisory, LLC | Sold out | -407.1k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Reduced | -406.7k |
| RENAISSANCE TECHNOLOGIES LLC | Sold out | -349.9k |
Biggest calls
| JANE STREET GROUP, LLC | Added | $21.0m361.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $6.0m103.5k shares |
| CITADEL ADVISORS LLC | Added | $3.7m62.7k shares |
| PEAK6 Investments LLC | Added | $2.2m38.4k shares |
| SIMPLEX TRADING, LLC | Added | $844.0k14.5k shares |
| Lighthouse Investment Partners, LLC | New | $593.8k10.2k shares |
| GROUP ONE TRADING LLC | Reduced | $291.1k5.0k shares |
| Walleye Trading LLC | Reduced | $250.3k4.3k shares |
| Walleye Capital LLC | New | $17.5k300 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| JANE STREET GROUP, LLC | Added | $27.4m470.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $7.7m132.0k shares |
| CITADEL ADVISORS LLC | Added | $2.5m43.3k shares |
| PEAK6 Investments LLC | Reduced | $1.4m24.9k shares |
| Caption Management, LLC | Unchanged | $873.3k15.0k shares |
| Walleye Trading LLC | Added | $716.1k12.3k shares |
| SIMPLEX TRADING, LLC | Added | $611.0k10.5k shares |
| GROUP ONE TRADING LLC | Added | $582.2k10.0k shares |
| Lighthouse Investment Partners, LLC | New | $349.3k6.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-28 | 5.3% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), DIMENSIONAL FUND ADVISORS LP (4.6%, 2026-01-21)
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 8 | $15.0m | — |
| Q1 2022 | 0 | — | 1 | $19.6k | — |
| Q2 2022 | 0 | — | 1 | $10.3k | — |
| Q3 2022 | 2 | $752.2k | 0 | — | — |
| Q4 2022 | 0 | — | 0 | — | — |
None reported in Q4 2022.
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.01% of their portfolio | 7.2m $420.1m | Added +180.2k |
| VANGUARD GROUP INC 0.01% of their portfolio | 7.2m $418.8m | Added +123.5k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 0.81% of their portfolio | 4.4m $258.4m | Reduced -133.4k |
| Allspring Global Investments Holdings, LLC 0.24% of their portfolio | 2.4m $138.4m | Added +158.8k |
| STATE STREET CORP 0.01% of their portfolio | 2.2m $126.0m | Added +168.6k |
| Jackson Square Partners, LLC 3.30% of their portfolio | 2.1m $123.8m | Reduced -216.6k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.41% of their portfolio | 1.8m $106.4m | Reduced -406.7k |
| BROWN ADVISORY INC 0.19% of their portfolio | 1.7m $99.9m | Added +21.5k |
| Granahan Investment Management, LLC 2.74% of their portfolio | 1.5m $89.5m | Added +410.4k |
| NORGES BANK 0.02% of their portfolio | 1.5m $88.3m | Added +46.0k |
| Ceredex Value Advisors LLC 1.29% of their portfolio | 1.4m $83.8m | Reduced -509.9k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 1.4m $81.7m | Added +34.4k |
| DF DENT & CO INC 1.13% of their portfolio | 1.3m $75.7m | Reduced -672.0k |
| Conestoga Capital Advisors, LLC 1.41% of their portfolio | 1.3m $75.5m | Reduced -44.1k |
| Fisher Asset Management, LLC 0.05% of their portfolio | 1.2m $67.3m | Added +239.2k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 1.1m $62.7m | Added +57.3k |
| GW&K Investment Management, LLC 0.60% of their portfolio | 1.0m $58.9m | Reduced -22.4k |
| MILLENNIUM MANAGEMENT LLC 0.06% of their portfolio | 983.4k $57.3m | Added +910.2k |
| Clearbridge Investments, LLC 0.05% of their portfolio | 934.0k $54.4m | Added +10.7k |
| MACQUARIE GROUP LTD 0.06% of their portfolio | 928.3k $54.0m | Reduced -1.3m |
| WCM INVESTMENT MANAGEMENT, LLC 0.17% of their portfolio | 875.3k $51.0m | Added +360.6k |
| Stephens Investment Management Group LLC 0.90% of their portfolio | 845.6k $49.5m | Added +108.8k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 768.5k $44.7m | Reduced -4.6k |
| JANUS HENDERSON GROUP PLC 0.03% of their portfolio | 768.1k $44.7m | Reduced -1.0m |
| GENEVA CAPITAL MANAGEMENT LLC 0.97% of their portfolio | 741.2k $43.2m | Reduced -4.2k |
| Artisan Partners Limited Partnership 0.07% of their portfolio | 688.4k $40.1m | Reduced -427.5k |
| Invesco Ltd. 0.01% of their portfolio | 688.0k $40.1m | Reduced -169.9k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 680.1k $39.6m | Added +321.0k |
| Laurion Capital Management LP 1.11% of their portfolio | 679.3k $39.5m | New |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 614.4k $35.8m | Reduced -36.5k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.06% of their portfolio | 609.9k $35.5m | Added +78.9k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 604.1k $35.2m | Reduced -24.8k |
| MORGAN STANLEY 0.00% of their portfolio | 572.2k $33.3m | Added +223.4k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 563.7k $32.8m | Reduced -1.6k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 559.3k $32.6m | Reduced -18.5k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 0.12% of their portfolio | 536.9k $31.3m | Added +12.9k |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.22% of their portfolio | 520.4k $30.3m | Added +473.6k |
| Nitorum Capital, L.P. 2.81% of their portfolio | 512.0k $29.8m | Reduced -470.1k |
| D. E. Shaw & Co., Inc. 0.05% of their portfolio | 494.4k $28.8m | Added +273.6k |
| CITADEL ADVISORS LLC 0.03% of their portfolio | 486.1k $28.3m | New |
| NATIXIS ADVISORS, LLC 0.11% of their portfolio | 485.1k $28.2m | Added +1.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 478.7k $27.9m | Added +21.1k |
| SEI INVESTMENTS CO 0.06% of their portfolio | 470.6k $27.4m | Reduced -200.4k |
| AMERICAN CAPITAL MANAGEMENT INC 1.07% of their portfolio | 468.8k $27.3m | Reduced -99.8k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.21% of their portfolio | 460.5k $26.8m | Added +95.4k |
| PALISADE CAPITAL MANAGEMENT, LP 0.68% of their portfolio | 437.9k $25.5m | Added +56.1k |
| Legal & General Group Plc 0.01% of their portfolio | 431.2k $25.1m | Reduced -48.2k |
| SYSTEMATIC FINANCIAL MANAGEMENT LP 0.74% of their portfolio | 385.4k $22.4m | Added +371.2k |
| EXCHANGE TRADED CONCEPTS, LLC 0.61% of their portfolio | 367.3k $21.4m | Added +334.6k |
| ROYCE & ASSOCIATES LP 0.22% of their portfolio | 364.3k $21.2m | Added +50.0k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio | 361.7k $21.1m | Added +42.8k |
| KORNITZER CAPITAL MANAGEMENT INC /KS 0.42% of their portfolio | 355.9k $20.7m | Added +106.4k |
| Rock Springs Capital Management LP 0.49% of their portfolio | 351.5k $20.5m | Added +21.3k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 348.1k $20.3m | Reduced -46.0k |
| Thematics Asset Management 1.20% of their portfolio | 339.0k $19.7m | First filing |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 304.0k $17.7m | Added +11.1k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 294.1k $17.1m | Added +1.7k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 286.6k $16.7m | Added +125.5k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.06% of their portfolio | 283.2k $16.5m | Added +8.2k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 270.1k $15.7m | Reduced -101.8k |
| FEDERATED HERMES, INC. 0.04% of their portfolio | 269.3k $15.7m | Reduced -31.6k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.11% of their portfolio | 255.2k $14.9m | Reduced -6.0k |
| TimesSquare Capital Management, LLC 0.20% of their portfolio | 244.6k $14.2m | Reduced -179.5k |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 242.7k $14.1m | Added +18.8k |
| Telemark Asset Management, LLC 2.12% of their portfolio | 240.1k $14.0m | Added +40.1k |
| JENNISON ASSOCIATES LLC 0.01% of their portfolio | 215.7k $12.6m | Reduced -4.2k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.08% of their portfolio | 208.0k $12.1m | New |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 193.8k $11.3m | Added +589 |
| THORNBURG INVESTMENT MANAGEMENT INC 0.18% of their portfolio | 186.1k $10.9m | Reduced -2.6k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 185.9k $10.8m | Reduced -462 |
| Swiss National Bank 0.01% of their portfolio | 181.2k $10.5m | Added +3.4k |
| COMERICA BANK 0.08% of their portfolio | 173.3k $10.3m | Added +19.3k |
| TWINBEECH CAPITAL LP 0.16% of their portfolio | 145.8k $8.5m | New |
| California Public Employees Retirement System 0.01% of their portfolio | 139.4k $8.1m | Reduced -36.6k |
| LAZARD ASSET MANAGEMENT LLC 0.01% of their portfolio | 126.5k $7.4m | Reduced -25.1k |
| PURA VIDA INVESTMENTS, LLC 1.23% of their portfolio | 126.0k $7.3m | New |
| Hitchwood Capital Management LP 2.05% of their portfolio | 120.0k $7.0m | New |
| AMERICAN INTERNATIONAL GROUP, INC. 0.05% of their portfolio | 116.8k $6.8m | Reduced -1.5k |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.21% of their portfolio | 115.9k $6.7m | Reduced -3.5k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 110.4k $6.4m | Added +397 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 109.8k $6.4m | Unchanged |
| BESSEMER GROUP INC 0.02% of their portfolio | 106.7k $6.2m | Added +5.3k |
| SEGALL BRYANT & HAMILL, LLC 0.07% of their portfolio | 105.9k $6.2m | Added +64.7k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 102.8k $6.0m | Added +79.6k |
| POLEN CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 101.0k $5.9m | Reduced -18.2k |
| THOMPSON SIEGEL & WALMSLEY LLC 0.09% of their portfolio | 99.0k $5.8m | New |
| Retirement Systems of Alabama 0.03% of their portfolio | 98.9k $5.8m | Added +664 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 95.0k $5.5m | Added +980 |
| FIRST SABREPOINT CAPITAL MANAGEMENT LP 2.71% of their portfolio | 95.0k $5.5m | New |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 94.8k $5.5m | Added +5.4k |
| BAMCO INC /NY/ 0.02% of their portfolio | 93.0k $5.4m | Unchanged |
| TORONTO DOMINION BANK 0.01% of their portfolio | 92.0k $5.4m | New |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 88.3k $5.1m | Added +12.1k |
| CASTLEARK MANAGEMENT LLC 0.27% of their portfolio | 88.0k $5.1m | New |
| Tower House Partners LLP 0.07% of their portfolio | 87.7k $5.1k | Reduced -156.8k |
| Pier Capital, LLC 0.83% of their portfolio | 86.6k $5.0m | Reduced -49.7k |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.05% of their portfolio | 85.0k $4.9m | Unchanged |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 75.4k $4.4m | Added +7.1k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio | 74.6k $4.3m | Reduced -2.6k |
| Mirae Asset Global Investments Co., Ltd. 0.01% of their portfolio | 73.9k $4.3m | Added +2.0k |