AngioDynamics, Inc.
US ˙ NasdaqGS ˙ US03475V1017

SecurityANGO / AngioDynamics, Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership803,283 shares
Latest Disclosed Value $ 9,133,328
Renaissance Technologies Llc reports 4.72% decrease in ownership of ANGO / AngioDynamics, Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 803,283 shares of AngioDynamics, Inc. (US:ANGO) valued at $9,133,328 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 843,083 shares of AngioDynamics, Inc.. This represents a change in shares of -4.72% during the quarter. The current value of the position is $9,663,494 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ANGIODYNAMICS COM 03475V101 803,283 -39,800 -4.72 9,133 -15.63 0.0143
2026-02-12 2025-12-31 13F ANGIODYNAMICS COM 03475V101 843,083 -90,300 -9.67 10,825 3.84 0.0168
2025-11-13 2025-09-30 13F ANGIODYNAMICS COM 03475V101 933,383 -129,346 -12.17 10,426 -1.11 0.0138
2025-08-13 2025-06-30 13F ANGIODYNAMICS COM 03475V101 1,062,729 166,800 18.62 10,542 25.32 0.0140
2025-05-14 2025-03-31 13F ANGIODYNAMICS COM 03475V101 895,929 -17,100 -1.87 8,413 0.59 0.0127
2025-02-13 2024-12-31 13F ANGIODYNAMICS COM 03475V101 913,029 -143,785 -13.61 8,363 1.71 0.0124
2024-11-13 2024-09-30 13F ANGIODYNAMICS COM 03475V101 1,056,814 -40,800 -3.72 8,222 23.83 0.0124
2024-08-09 2024-06-30 13F ANGIODYNAMICS COM 03475V101 1,097,614 -40,900 -3.59 6,641 110,566.67 0.0113
2024-05-13 2024-03-31 13F ANGIODYNAMICS COM 03475V101 1,138,514 274,431 31.76 7 0.00 0.0105
2024-02-13 2023-12-31 13F ANGIODYNAMICS COM 03475V101 864,083 205,769 31.26 7 50.00 0.0105
2023-11-14 2023-09-30 13F ANGIODYNAMICS COM 03475V101 658,314 156,600 31.21 5 -20.00 0.0082
2023-08-11 2023-06-30 13F ANGIODYNAMICS COM 03475V101 501,714 119,900 31.40 5 66.67 0.0075
2023-05-12 2023-03-31 13F ANGIODYNAMICS COM 03475V101 381,814 -78,000 -16.96 4 -50.00 0.0052
2023-02-13 2022-12-31 13F ANGIODYNAMICS COM 03475V101 459,814 6,800 1.50 6 -99.94 0.0087
2022-11-14 2022-09-30 13F ANGIODYNAMICS COM 03475V101 453,014 -43,100 -8.69 9,269 -3.45 0.0131
2022-08-12 2022-06-30 13F ANGIODYNAMICS COM 03475V101 496,114 27,500 5.87 9,600 -4.89 0.0114
2022-05-13 2022-03-31 13F ANGIODYNAMICS COM 03475V101 468,614 -64,500 -12.10 10,094 -31.35 0.0118
2022-02-11 2021-12-31 13F ANGIODYNAMICS COM 03475V101 533,114 -40,800 -7.11 14,703 -1.24 0.0183
2021-11-12 2021-09-30 13F ANGIODYNAMICS COM 03475V101 573,914 71,146 14.15 14,887 9.14 0.0192
2021-08-13 2021-06-30 13F ANGIODYNAMICS COM 03475V101 502,768 -48,600 -8.81 13,640 5.72 0.0170
2021-05-13 2021-03-31 13F ANGIODYNAMICS COM 03475V101 551,368 -207,546 -27.35 12,902 10.90 0.0161
2021-02-10 2020-12-31 13F ANGIODYNAMICS COM 03475V101 758,914 -225,700 -22.92 11,634 -2.02 0.0126
2020-11-13 2020-09-30 13F ANGIODYNAMICS COM 03475V101 984,614 157,933 19.10 11,874 41.24 0.0119
2020-08-13 2020-06-30 13F ANGIODYNAMICS COM 03475V101 826,681 -73,633 -8.18 8,407 -10.47 0.0073
2020-05-14 2020-03-31 13F ANGIODYNAMICS COM 03475V101 900,314 245,100 37.41 9,390 -10.49 0.0091
2020-02-13 2019-12-31 13F ANGIODYNAMICS COM 03475V101 655,214 149,268 29.50 10,490 12.55 0.0081
2019-11-13 2019-09-30 13F ANGIODYNAMICS COM 03475V101 505,946 124,600 32.67 9,320 24.12 0.0079
2019-08-12 2019-06-30 13F ANGIODYNAMICS COM 03475V101 381,346 -114,600 -23.11 7,509 -33.77 0.0066
2019-05-14 2019-03-31 13F ANGIODYNAMICS COM 03475V101 495,946 -84,954 -14.62 11,337 -3.05 0.0103
2019-02-12 2018-12-31 13F ANGIODYNAMICS COM 03475V101 580,900 -25,500 -4.21 11,694 -11.29 0.0128
2018-11-13 2018-09-30 13F ANGIODYNAMICS COM 03475V101 606,400 -41,200 -6.36 13,183 -8.47 0.0136
2018-08-13 2018-06-30 13F/A-1 ANGIODYNAMICS COM 03475V101 647,600 6,500 1.01 14,403 30.24 0.0157
2018-08-13 2018-06-30 13F ANGIODYNAMICS COM 03475V101 641,100 11,059
2018-05-14 2018-03-31 13F ANGIODYNAMICS COM 03475V101 641,100 99,300 18.33 11,059 22.74 0.0121
2018-02-13 2017-12-31 13F ANGIODYNAMICS COM 03475V101 541,800 82,300 17.91 9,010 14.73 0.0099
2017-11-13 2017-09-30 13F ANGIODYNAMICS COM 03475V101 459,500 -214,210 -31.80 7,853 -28.09 0.0092
2017-08-11 2017-06-30 13F ANGIODYNAMICS COM 03475V101 673,710 167,510 33.09 10,921 24.34 0.0139
2017-05-12 2017-03-31 13F ANGIODYNAMICS COM 03475V101 506,200 -102,446 -16.83 8,783 -14.46 0.0123
2017-02-13 2016-12-31 13F ANGIODYNAMICS COM 03475V101 608,646 -17,200 -2.75 10,268 -6.46 0.0162
2016-11-14 2016-09-30 13F ANGIODYNAMICS COM 03475V101 625,846 131,446 26.59 10,977 54.50 0.0194
2016-08-12 2016-06-30 13F ANGIODYNAMICS COM 03475V101 494,400 55,900 12.75 7,105 31.84 0.0135
2016-05-13 2016-03-31 13F ANGIODYNAMICS COM 03475V101 438,500 74,100 20.33 5,389 21.81 0.0102
2016-02-11 2015-12-31 13F ANGIODYNAMICS COM 03475V101 364,400 107,549 41.87 4,424 30.58 0.0096
2015-11-12 2015-09-30 13F ANGIODYNAMICS COM 03475V101 256,851 40,251 18.58 3,388 -4.62 0.0081
2015-08-14 2015-06-30 13F ANGIODYNAMICS COM 03475V101 216,600 -47,246 -17.91 3,552 -24.33 0.0081
2015-05-13 2015-03-31 13F ANGIODYNAMICS COM 03475V101 263,846 -107,700 -28.99 4,694 -33.54 0.0100
2015-02-13 2014-12-31 13F ANGIODYNAMICS COM 03475V101 371,546 218,386 142.59 7,063 236.17 0.0171
2014-11-12 2014-09-30 13F ANGIODYNAMICS COM 03475V101 153,160 61,160 66.48 2,101 39.88 0.0058
2014-08-13 2014-06-30 13F ANGIODYNAMICS COM 03475V101 92,000 24,454 36.20 1,502 41.17 0.0035
2014-05-14 2014-03-31 13F ANGIODYNAMICS COM 03475V101 67,546 -118,500 -63.69 1,064 -66.68 0.0026
2014-02-14 2013-12-31 13F ANGIODYNAMICS COM 03475V101 186,046 93,323 100.65 3,193 160.87 0.0076
2013-11-13 2013-09-30 13F ANGIODYNAMICS COM 03475V101 92,723 74,777 416.68 1,224 505.94 0.0030
2013-08-12 2013-06-30 13F ANGIODYNAMICS COM 03475V101 17,946 17,946 202 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.