NASDAQ : AZTA
$1.14 (4.2%)
0.33%
23
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0.00
change: 0 | last: 03.68M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-04-28 | Vanguard Portfolio Management | 2.47M | 5.35% |
| 2026-03-26 | The Vanguard Group | - | 0.00% |
| 2026-01-21 | Dimensional Fund Advisors LP | 2.1M | 4.60% |
| 2025-07-18 | BlackRock, Inc. | 6.21M | 0.00% |
| 2025-04-29 | BlackRock, Inc. | 5.34M | 11.70% |
| 2024-12-06 | (1) BlackRock, Inc. | 6.12M | 13.40% |
| 2024-10-31 | 30-0447847 | 3.01M | 6.10% |
| 2024-10-31 | 30-0447847 | 3.01M | 6.10% |
| 2023-11-01 | Quentin Koffey | 4.58M | 7.61% |
| 2023-11-01 | Politan Capital Management GP LLC | 4.58M | 7.61% |
| 2023-11-01 | Politan Capital Management LP | 4.58M | 7.61% |
| 2023-11-01 | Politan Capital Partners GP LLC | 4.58M | 7.61% |
| 2023-11-01 | Politan Capital Management GP LLC | 4.58M | 7.61% |
| 2023-11-01 | Politan Capital Management LP | 4.58M | 7.61% |
| 2023-11-01 | Politan Capital Partners GP LLC | 4.58M | 7.61% |
| 2023-11-01 | Quentin Koffey | 4.58M | 7.61% |
| 2023-09-14 | Politan Capital Management LP | 4.13M | 6.87% |
| 2023-09-14 | Politan Capital Management LP | 4.13M | 6.87% |
| 2023-09-14 | Quentin Koffey | 4.13M | 6.87% |
| 2023-09-14 | Politan Capital Partners GP LLC | 4.13M | 6.87% |
| 2023-09-14 | Politan Capital Partners GP LLC | 4.13M | 6.87% |
| 2023-09-14 | Politan Capital Management GP LLC | 4.13M | 6.87% |
| 2023-09-14 | Politan Capital Management GP LLC | 4.13M | 6.87% |
| 2023-09-14 | Quentin Koffey | 4.13M | 6.87% |
| 2022-02-11 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC95-4575414 | 4.13M | 5.52% |
| 2022-02-11 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC95-4575414 | 4.13M | 5.52% |
| 2022-02-10 | William Blair Investment Management, LLC | 3.72M | 5.00% |
| 2022-02-09 | The Vanguard Group - 23-1945930 | 6.96M | 9.29% |
| 2022-02-01 | (1) BlackRock, Inc. | 6.74M | 9.00% |
| 2021-07-12 | (1) BlackRock, Inc. | 6.98M | 9.40% |
| 2021-02-11 | William Blair Investment Management, LLC | 3.84M | 5.20% |
| 2021-02-11 | William Blair Investment Management, LLC | 3.84M | 5.20% |
| 2021-02-10 | The Vanguard Group - 23-1945930 | 8.05M | 10.85% |
| 2021-01-25 | (1) BlackRock, Inc. | 11.52M | 15.50% |
| 2020-02-12 | The Vanguard Group - 23-1945930 | 7.46M | 10.13% |
| 2020-02-04 | (1) BlackRock, Inc. | 10.74M | 14.60% |
| 2019-11-08 | D.F. Dent and Company, Inc. | 3.58M | 4.96% |
| 2019-11-08 | D.F. Dent and Company, Inc. | 3.58M | 4.96% |
| 2019-02-08 | (. | 3.35M | 4.65% |
| 2019-01-24 | (1) BlackRock, Inc. | 10.35M | 14.40% |
| 2018-02-09 | (. | 4.92M | 6.99% |
| 2018-01-23 | (1) BlackRock, Inc. | 8.94M | 12.70% |
| 2017-02-09 | (. | 5.81M | 8.36% |
| 2017-01-12 | (1) BlackRock, Inc. | 7.82M | 11.20% |
| 2016-09-09 | (1) BlackRock, Inc. | 6.92M | 10.10% |
| 2016-02-09 | (. | 5.75M | 8.50% |
| 2016-02-03 | 52-2343049 | 3.07M | 4.53% |
| 2016-02-02 | 752403190 | 5.99M | 8.76% |
| 2016-02-02 | 752403190 | 5.99M | 8.76% |
| 2016-01-25 | (1) BlackRock, Inc. | 6.25M | 9.10% |
| 2015-02-09 | 752403190 | 5.61M | 8.33% |
| 2015-02-09 | 752403190 | 5.61M | 8.33% |
| 2015-02-06 | Race & Zollo, Inc. | - | 0.00% |
| 2015-02-05 | (. | 5.56M | 8.25% |
| 2015-01-22 | (1) BlackRock, Inc. | 5.78M | 8.60% |
| 2014-02-18 | 74-3243565 | 502.27K | 0.75% |
| 2014-02-18 | 74-3243565 | 502.27K | 0.75% |
| 2014-01-10 | (1) BlackRock, Inc. | 7.3M | 11.00% |
| 2014-01-06 | 52-2343049 | 3.62M | 5.43% |
| 2013-02-15 | 74-3243565 | 2.52M | 3.80% |
| 2013-02-11 | 752403190 | 5.2M | 7.84% |
| 2013-02-08 | (1) BlackRock, Inc. | 5.02M | 7.56% |
| 2013-01-04 | 52-2343049 | 4.7M | 7.09% |
| 2012-02-14 | (. | 4.38M | 6.61% |
| 2012-02-14 | 74-3243565 | 4.1M | 6.18% |
| 2012-02-10 | 752403190 | 5.34M | 8.05% |
| 2012-01-09 | 52-2343049 | 4.41M | 6.65% |
| 2011-02-11 | 752403190 | 4.81M | 7.37% |
| 2011-02-10 | 52-0556948 | 3.59M | 5.40% |
| 2011-02-10 | Jane Street Group, LLC | 105.86K | 7.60% |
| 2011-02-10 | Friends Investment Company Inc. | 818.25K | 36.30% |
| 2011-02-03 | (1) BlackRock, Inc. | 4.96M | 7.59% |
| 2011-01-31 | 74-3243565 | 3.96M | 6.06% |
| 2011-01-31 | 74-3243565 | 3.96M | 6.06% |
| 2010-02-16 | FMR LLC | 8.37M | 13.00% |
| 2010-02-16 | Edward C. Johnson 3d | 8.37M | 13.00% |
| 2010-02-12 | 52-0556948 | 3.92M | 6.00% |
| 2010-02-08 | 752403190 | 5.05M | 7.82% |
| 2010-02-08 | (. | 5.33M | 8.28% |
| 2010-01-29 | BlackRock for purposes of Schedule 13G filings. | 5.83M | 9.05% |
| 2010-01-27 | 52-2343049 | 3.12M | 4.85% |
| 2009-02-10 | 52-0556948 | 4.8M | 7.50% |
| 2009-02-09 | (. | 5.36M | 8.43% |
| 2009-01-12 | FMR LLC | 6.45M | 10.14% |
| 2009-01-12 | Edward C. Johnson 3d | 6.45M | 10.14% |
| 2008-02-13 | 52-0556948 | 4.19M | 5.90% |
| 2008-02-06 | (. | 6M | 8.47% |
| 2007-02-13 | 52-0556948 | 6.47M | 8.50% |
| 2007-02-09 | (. | 4.95M | 6.55% |
| 2007-02-02 | (. | 4.95M | 6.55% |
| 2006-02-15 | 52-0556948 | 6.31M | 8.40% |
| 2003-01-27 | 52-0556948 | 1164.0 | 0.00% |
| 2002-02-04 | 52-0556948 | 1.1M | 5.40% |
| 2001-02-06 | 52-0556948 | 1.03M | 5.90% |
| 1999-02-04 | 39-6006423 | 555K | 5.47% |
| 1997-02-13 | 04-2856200 | 426.5K | 5.29% |
| 1996-02-12 | Investors Research Corporation - 44-0640487 | 472.1K | 6.70% |
| 1996-02-12 | Twentieth Century Companies, Inc. - 43-1325032 | 472.1K | 6.70% |
| 1996-02-12 | James E. Stowers, Jr. - ###-##-#### | 472.1K | 6.70% |
| 1996-02-12 | Twentieth Century Investors, Inc. - 44-6006315 | 436.6K | 6.20% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-09-30 | $28.72 | 45.74M | $1.31B | $279.78M | $111.17M | $1.15B |
| 2024-09-30 | $48.44 | 53.18M | $2.58B | $310.93M | $70.68M | $2.34B |
| 2023-09-30 | $50.19 | 66.25M | $3.33B | $678.91M | $60.44M | $2.71B |
| 2022-09-30 | $42.86 | 74.9M | $3.21B | $658.27M | $49.23M | $2.6B |
| 2021-09-30 | $102.35 | 74.23M | $7.6B | $227.43M | $94.76M | $7.46B |
| 2020-09-30 | $46.26 | 73.56M | $3.4B | $295.65M | $82.27M | $3.19B |
| 2019-09-30 | $37.03 | 71.99M | $2.67B | $301.64M | $51.14M | $2.42B |
| 2018-09-30 | $34.47 | 70.49M | $2.43B | $197.71M | $196.07M | $2.43B |
| 2017-09-30 | $30.36 | 69.58M | $2.11B | $101.62M | -$ | $2.01B |
| 2016-09-30 | $13.61 | 68.37M | $930.46M | $85.09M | -$ | $845.37M |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21.13 | 46.06M | $973.31M | $234.03M | $55.71M | $794.99M |
| 2025-12-31 | $33.26 | 45.93M | $1.53B | $339.02M | $108.92M | $1.3B |
| 2025-09-30 | $28.72 | 45.83M | $1.32B | $282.14M | $51.24M | $1.09B |
| 2025-06-30 | $30.78 | 45.71M | $1.41B | $270.04M | $52.63M | $1.19B |
| 2025-03-31 | $34.64 | 45.73M | $1.58B | $253.64M | $53.7M | $1.38B |
| 2024-12-31 | $50.00 | 45.63M | $2.28B | $377.49M | $54.34M | $1.96B |
| 2024-09-30 | $48.44 | 49.4M | $2.39B | $310.93M | $70.68M | $2.15B |
| 2024-06-30 | $51.04 | 52.96M | $2.7B | $339.31M | $132.05M | $2.5B |
| 2024-03-31 | $59.04 | 55.44M | $3.27B | $356.58M | $74.18M | $2.99B |
| 2023-12-31 | $65.14 | 56.71M | $3.69B | $702.92M | $66.48M | $3.06B |
| 2023-09-30 | $50.19 | 59.6M | $2.99B | $678.91M | $60.44M | $2.37B |
| 2023-06-30 | $46.68 | 63.43M | $2.96B | $733.37M | $134.41M | $2.36B |