ANGIODYNAMICS INC ANGO
COM · Common Stock · CUSIP 03475V101
- SectorHealth care
- IndustrySurgical & Medical Instruments & Apparatus
- HeadquartersLatham, NY
- 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 ($836.7k this quarter). Holder counts are more reliable. Shares outstanding: 41.2m as of 2026-01-02, 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 ≈ $12.80. Options: 5 managers hold calls ($580.4k notional), 0 hold puts (—).
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 149 |
| Q4 2022 | 149 |
| Q1 2023 | 154 |
| Q2 2023 | 157 |
| Q3 2023 | 155 |
| Q4 2023 | 151 |
| Q1 2024 | 136 |
| Q2 2024 | 141 |
| Q3 2024 | 139 |
| Q4 2024 | 137 |
| Q1 2025 | 155 |
| Q2 2025 | 152 |
| Q3 2025 | 144 |
| Q4 2025 | 167 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 61 | 86 |
| Q2 2024 | 65 | 74 |
| Q3 2024 | 74 | 58 |
| Q4 2024 | 70 | 70 |
| Q1 2025 | 80 | 72 |
| Q2 2025 | 73 | 75 |
| Q3 2025 | 77 | 76 |
| Q4 2025 | 88 | 64 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $350.5k | $510.5k | 1.46 |
| Q2 2025 | $491.3k | $222.4k | 0.45 |
| Q3 2025 | $1.9m | $228.9k | 0.12 |
| Q4 2025 | $580.4k | $0 | 0.00 |
Biggest buyers
| BlackRock, Inc. | Added | +385.8k |
| Nuveen, LLC | Added | +373.1k |
| STATE STREET CORP | Added | +315.8k |
| ROYCE & ASSOCIATES LP | Added | +272.1k |
| Point72 Asset Management, L.P. | Added | +266.7k |
| SEI INVESTMENTS CO | New | +222.1k |
| JANE STREET GROUP, LLC | Added | +201.4k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Added | +196.4k |
| TWO SIGMA INVESTMENTS, LP | Added | +164.1k |
| AQR CAPITAL MANAGEMENT LLC | Added | +155.8k |
Biggest sellers
| Divisadero Street Capital Management, LP | Sold out | -3.7m |
| MILLENNIUM MANAGEMENT LLC | Reduced | -950.6k |
| Acuitas Investments, LLC | Sold out | -498.5k |
| UBS Group AG | Reduced | -372.4k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -239.3k |
| BANK OF AMERICA CORP /DE/ | Reduced | -206.4k |
| Balyasny Asset Management L.P. | Sold out | -172.8k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Sold out | -150.0k |
| Bastion Asset Management Inc. | Reduced | -145.8k |
| Squarepoint Ops LLC | Reduced | -123.2k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $223.4k17.4k shares |
| CITADEL ADVISORS LLC | Reduced | $173.3k13.5k shares |
| GROUP ONE TRADING LLC | Reduced | $159.2k12.4k shares |
| Concurrent Investment Advisors, LLC | Added | $15.4k1.2k shares |
| SIMPLEX TRADING, LLC | Reduced | $9.0k700 shares |
Biggest puts
| None |
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 |
|---|---|
| Point72 Asset Management, L.P. 13G · passive investor +1.5 pts · filed 2026-05-15 | 7.7% |
| BlackRock, Inc. 13G · institution -2.5 pts · filed 2025-04-17 | 7.2% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP 13G · institution -0.1 pts · filed 2026-02-10 | 6.1% |
| KOTLER KEVIN 13G · passive investor new · filed 2026-02-09 | 5.9% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26), ARMISTICE CAPITAL, LLC (6.0%, 2026-02-17), Divisadero Street Capital Management, LP (0.0%, 2026-02-13), INTEGRATED CORE STRATEGIES (US) LLC (2.0%, 2026-01-08)
Insider purchases and sales in Q4 2025
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 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 1 | $67.0k | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 3 | $135.8k | 0 | — | — |
| Q1 2025 | 0 | — | 1 | $50.0k | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 3 | $239.5k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-10-21 | Weiss Lawrence T SVP, Chief Legal Officer | Bought | $118.1k10.0k shares |
| 2025-10-13 | Trowbridge Stephen A EVP and CFO | Bought | $9.9k890 shares |
| 2025-10-09 | Clemmer James C President and CEO, director | Bought | $111.5k10.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 3.9m $49.6m | Added +385.8k |
| Point72 Asset Management, L.P. 0.06% of their portfolio | 2.8m $36.3m | Added +266.7k |
| SYSTEMATIC FINANCIAL MANAGEMENT LP 0.76% of their portfolio | 2.5m $32.2m | Reduced -65.6k |
| VANGUARD GROUP INC 0.00% of their portfolio | 2.4m $31.3m | Added +72.7k |
| KOTLER KEVIN 16.25% of their portfolio | 1.7m $22.0m | First filing |
| ARMISTICE CAPITAL, LLC 0.53% of their portfolio | 1.7m $21.8m | Added +64.0k |
| WEBER CAPITAL MANAGEMENT LLC /ADV 16.98% of their portfolio | 1.4m $18.0m | First filing |
| Nuveen, LLC 0.00% of their portfolio | 1.3m $16.6m | Added +373.1k |
| STATE STREET CORP 0.00% of their portfolio | 1.3m $16.3m | Added +315.8k |
| ROYCE & ASSOCIATES LP 0.17% of their portfolio | 1.3m $16.3m | Added +272.1k |
| SEGALL BRYANT & HAMILL, LLC 0.21% of their portfolio | 1.2m $15.4m | Reduced -121.4k |
| Bastion Asset Management Inc. 7.11% of their portfolio | 1.1m $12.9m | Reduced -145.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 969.9k $12.5m | Reduced -6.7k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 916.3k $11.8m | Reduced -239.3k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 843.1k $10.8m | Reduced -90.3k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 842.5k $10.8m | Reduced -950.6k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio | 752.9k $9.7m | Added +196.4k |
| UBS Group AG 0.00% of their portfolio | 730.1k $9.4m | Reduced -372.4k |
| PARADIGM CAPITAL MANAGEMENT INC/NY 0.37% of their portfolio | 678.2k $8.7m | Unchanged |
| Phocas Financial Corp. 1.01% of their portfolio | 606.3k $7.8m | Reduced -1.6k |
| Pier Capital, LLC 1.17% of their portfolio | 571.9k $7.3m | Reduced -91.4k |
| Manatuck Hill Partners, LLC 1.91% of their portfolio | 425.0k $5.5m | Added +25.0k |
| Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio | 398.2k $5.1m | Reduced -50.3k |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.71% of their portfolio | 360.5k $4.6m | Added +33.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 332.9k $4.3m | Reduced -244 |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 316.4k $4.1m | Added +46.3k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 305.1k $3.9m | Reduced -22.2k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 304.9k $3.9m | Added +164.1k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 300.9k $3.9m | Added +201.4k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 284.7k $3.7m | Reduced -53.5k |
| MORGAN STANLEY 0.00% of their portfolio | 269.1k $3.5m | Added +30.3k |
| First Eagle Investment Management, LLC 0.01% of their portfolio | 267.7k $3.4m | Reduced -9.6k |
| Trexquant Investment LP 0.03% of their portfolio | 263.1k $3.4m | Added +10.3k |
| Assenagon Asset Management S.A. 0.00% of their portfolio | 237.1k $3.0m | Reduced -56.1k |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 230.0k $3.0m | Added +153.5k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 229.3k $2.9m | Reduced -20.4k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 225.6k $2.9m | Added +155.8k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 222.1k $2.9m | New |
| KENNEDY CAPITAL MANAGEMENT LLC 0.05% of their portfolio | 193.3k $2.5m | Reduced -1.2k |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 190.3k $2.4m | Added +58.7k |
| PANAGORA ASSET MANAGEMENT INC 0.01% of their portfolio | 184.1k $2.4m | Added +28.4k |
| MOORE CAPITAL MANAGEMENT, LP 0.04% of their portfolio | 166.2k $2.1m | Reduced -71.7k |
| WHITE PINE CAPITAL LLC 0.53% of their portfolio | 150.5k $1.9m | Added +45.4k |
| Orion Porfolio Solutions, LLC 0.01% of their portfolio | 141.8k $1.8m | Reduced -4.8k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 138.9k $1.8m | Reduced -206.4k |
| D.A. DAVIDSON & CO. 0.01% of their portfolio | 136.3k $1.8m | New |
| FMR LLC 0.00% of their portfolio | 128.4k $1.6m | Added +30.3k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 124.7k $1.6m | Added +97.4k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 123.3k $1.6m | Reduced -4.2k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 119.2k $1.5m | Reduced -750 |
| Legato Capital Management LLC 0.13% of their portfolio | 116.6k $1.5m | Added +22.2k |
| Invesco Ltd. 0.00% of their portfolio | 114.5k $1.5m | Reduced -12.9k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 110.0k $1.4m | Reduced -4.9k |
| GLOBEFLEX CAPITAL L P 0.20% of their portfolio | 104.2k $1.3m | Unchanged |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 99.9k $1.3m | Added +2.0k |
| Informed Momentum Co LLC 0.14% of their portfolio | 95.3k $1.2m | New |
| BARCLAYS PLC 0.00% of their portfolio | 92.7k $1.2m | Added +27.0k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 89.6k $1.2m | Reduced -607 |
| Verition Fund Management LLC 0.01% of their portfolio | 77.8k $998.8k | Added +31.3k |
| Y-Intercept (Hong Kong) Ltd 0.02% of their portfolio | 68.0k $872.5k | Added +4.0k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 63.9k $820.5k | Reduced -3.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 63.1k $810.6k | New |
| MOODY NATIONAL BANK TRUST DIVISION 0.07% of their portfolio | 55.8k $716.2k | Unchanged |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 52.6k $675.5k | Reduced -7.6k |
| StoneX Group Inc. 0.03% of their portfolio | 52.5k $674.7k | Reduced -1.4k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 50.9k $653.3k | New |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 49.8k $631.1k | Reduced -16.8k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 48.4k $620.9k | Added +1.1k |
| ExodusPoint Capital Management, LP 0.01% of their portfolio | 47.4k $608.6k | Added +31.8k |
| Dynamic Technology Lab Private Ltd 0.13% of their portfolio | 46.1k $593.0k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 45.7k $587.1k | Added +16.3k |
| Gallagher Fiduciary Advisors, LLC 0.02% of their portfolio | 44.9k $576.5k | Added +4.1k |
| Atria Investments, Inc 0.01% of their portfolio | 44.9k $576.5k | Added +4.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 44.3k $569.0k | Added +2.3k |
| STRS OHIO 0.00% of their portfolio | 41.6k $534.1k | Unchanged |
| Squarepoint Ops LLC 0.00% of their portfolio | 41.1k $527.8k | Reduced -123.2k |
| XTX Topco Ltd 0.01% of their portfolio | 40.8k $524.0k | Added +16.7k |
| Quantinno Capital Management LP 0.00% of their portfolio | 37.9k $486.2k | Added +8.5k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 37.2k $477.6k | Reduced -18.9k |
| Quadrature Capital Ltd 0.00% of their portfolio | 36.1k $463.2k | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 35.6k $456.9k | Added +2.0k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.00% of their portfolio | 35.2k $452.0k | New |
| AlphaQuest LLC 0.02% of their portfolio | 33.7k $432.4k | Added +10.8k |
| Hillsdale Investment Management Inc. 0.01% of their portfolio | 33.2k $426.3k | Unchanged |
| SG Americas Securities, LLC 0.00% of their portfolio | 29.9k $384.0k | Added +15.3k |
| GSA CAPITAL PARTNERS LLP 0.03% of their portfolio | 29.6k $381.0k | New |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 28.6k $367.7k | Reduced -3.5k |
| Versor Investments LP 0.05% of their portfolio | 24.1k $309.4k | New |
| R Squared Ltd 0.14% of their portfolio | 23.2k $298.0k | Added +4.1k |
| Brooklyn Investment Group 0.01% of their portfolio | 23.2k $298.0k | New |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 23.1k $297.2k | Added +3.6k |
| Concurrent Investment Advisors, LLC 0.00% of their portfolio | 21.7k $278.1k | Reduced -7.8k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 21.6k $277.5k | Unchanged |
| Atom Investors LP 0.02% of their portfolio | 21.2k $271.6k | Reduced -14.7k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 18.2k $234.3k | Added +439 |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 17.5k $224.9k | Unchanged |
| Alan B Lancz & Associates, Inc. 0.18% of their portfolio | 16.4k $209.9k | Unchanged |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 16.3k $209.6k | Added +78 |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 16.3k $208.7k | Reduced -17.6k |
| Engineers Gate Manager LP 0.00% of their portfolio | 15.9k $204.0k | New |