NetScout Systems, Inc.
US ˙ NasdaqGS ˙ US64115T1043

SecurityNTCT / NetScout Systems, Inc.
InstitutionAxa S.a.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Axa S.a. closes position in NTCT / NetScout Systems, Inc.

On November 14, 2025 - Axa S.a. filed a 13F-HR form disclosing ownership of 0 shares of NetScout Systems, Inc. (US:NTCT) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 144,059 shares of NetScout Systems, Inc.. The current value of the position is $0 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)
2025-11-14 2025-09-30 13F NETSCOUT SYS COM 64115T104 0 -100.00 0
2025-08-14 2025-06-30 13F NETSCOUT SYS COM 64115T104 144,059 0 0.00 3,574 18.11 0.0071
2025-05-15 2025-03-31 13F NETSCOUT SYS COM 64115T104 144,059 120,329 507.08 3,027 489.86 0.0099
2025-02-14 2024-12-31 13F NETSCOUT SYS COM 64115T104 23,730 4,218 21.62 514 20.99 0.0016
2024-11-14 2024-09-30 13F NETSCOUT SYS COM 64115T104 19,512 -106,266 -84.49 424 -81.57 0.0013
2025-02-25 2024-06-30 13F/A-1 NETSCOUT SYS COM 64115T104 125,778 103,197 457.01 2,300 366.53 0.0068
2024-08-14 2024-06-30 13F NETSCOUT SYS COM 64115T104 125,778 103,197 2,300 0.0068
2024-05-15 2024-03-31 13F NETSCOUT SYS COM 64115T104 22,581 -92,019 -80.30 493 -80.40 0.0015
2024-07-16 2023-12-31 13F/A-1 NETSCOUT SYS COM 64115T104 114,600 4,700 4.28 2,515 -18.32 0.0081
2024-02-14 2023-12-31 13F NETSCOUT SYS COM 64115T104 114,600 4,700 2,515 0.0049
2023-11-14 2023-09-30 13F NETSCOUT SYS COM 64115T104 109,900 45,500 70.65 3,079 54.49 0.0108
2023-08-14 2023-06-30 13F NETSCOUT SYS COM 64115T104 64,400 3,800 6.27 1,993 14.80 0.0066
2023-05-15 2023-03-31 13F NETSCOUT SYS COM 64115T104 60,600 60,600 1,736 0.0060
2023-02-14 2022-12-31 13F NetScout Systems COM 64115T104 0 -112,400 -100.00 0 -100.00
2023-02-14 2022-09-30 13F/A-1 NetScout Systems COM 64115T104 112,400 0 0.00 3,520 -7.47 0.0138
2022-11-14 2022-09-30 13F NetScout Systems COM 64115T104 112,400 0 3,521 0.0139
2023-02-14 2022-06-30 13F/A-1 NetScout Systems COM 64115T104 112,400 -57,300 -33.77 3,805 -30.11 0.0141
2022-08-15 2022-06-30 13F NetScout Systems COM 64115T104 112,400 -57,300 3,804 0.0141
2023-02-14 2022-03-31 13F/A-1 NetScout Systems COM 64115T104 169,700 -5,100 -2.92 5,444 -5.86 0.0155
2022-05-13 2022-03-31 13F NetScout Systems COM 64115T104 169,700 -5,100 5,444 0.0155
2022-02-14 2021-12-31 13F NetScout Systems COM 64115T104 174,800 141,400 423.35 5,782 542.44 0.0148
2021-11-15 2021-09-30 13F NetScout Systems COM 64115T104 33,400 -95,000 -73.99 900 -75.44 0.0025
2021-08-13 2021-06-30 13F/A-1 NetScout Systems COM 64115T104 128,400 -140,500 -52.25 3,665 -51.60 0.0103
2021-08-13 2021-06-30 13F NetScout Systems COM 64115T104 128,400 -140,500 3,665 0.0062
2021-05-14 2021-03-31 13F NetScout Systems COM 64115T104 268,900 -10,600 -3.79 7,572 -1.20 0.0231
2021-02-12 2020-12-31 13F NetScout Systems COM 64115T104 279,500 0 0.00 7,664 25.62 0.0241
2021-02-11 2020-09-30 13F/A-1 NetScout Systems COM 64115T104 279,500 -4,800 -1.69 6,101 -16.05 0.0221
2020-11-13 2020-09-30 13F NetScout Systems COM 64115T104 279,500 -4,800 6,101 12,178.5643
2021-02-12 2020-06-30 13F/A-1 NETSCOUT SYS COM 64115T104 284,300 44,200 18.41 7,267 27.87 0.0286
2020-08-14 2020-06-30 13F NETSCOUT SYS COM 64115T104 284,300 44,200 7,267 28,658.4750
2021-02-12 2020-03-31 13F/A-2 NETSCOUT SYS COM 64115T104 240,100 19,900 9.04 5,683 7.23 0.0284
2020-06-15 2020-03-31 13F/A-1 NETSCOUT SYS COM 64115T104 240,100 0 5,683 0.0284
2020-05-15 2020-03-31 13F NETSCOUT SYS COM 64115T104 240,100 19,900 5,683 15,804.5207
2021-02-12 2019-12-31 13F/A-1 NETSCOUT SYS COM 64115T104 220,200 -700 -0.32 5,300 4.04 0.0216
2020-02-18 2019-12-31 13F NETSCOUT SYS COM 64115T104 220,200 -700 5,300 21,579.7879
2021-02-12 2019-09-30 13F/A-1 NETSCOUT SYS COM 64115T104 220,900 23,600 11.96 5,094 1.70 0.0203
2019-11-14 2019-09-30 13F NETSCOUT SYS COM 64115T104 220,900 23,600 5,094 20,299.9143
2021-02-12 2019-06-30 13F/A-1 NETSCOUT SYS COM 64115T104 197,300 -45,800 -18.84 5,009 -26.60 0.0196
2019-08-13 2019-06-30 13F NETSCOUT SYS COM 64115T104 197,300 -45,800 5,009 19,643.1912
2019-05-14 2019-03-31 13F NETSCOUT SYS COM 64115T104 243,100 76,400 45.83 6,824 73.24 0.0267
2019-02-13 2018-12-31 13F NETSCOUT SYS COM 64115T104 166,700 19,800 13.48 3,939 6.20 0.0172
2018-11-08 2018-09-30 13F NETSCOUT SYS COM 64115T104 146,900 0 0.00 3,709 -14.99 0.0136
2018-08-13 2018-06-30 13F NETSCOUT SYS COM 64115T104 146,900 -183,500 -55.54 4,363 -49.89 0.0167
2018-05-14 2018-03-31 13F NETSCOUT SYS COM 64115T104 330,400 -11,100 -3.25 8,706 -16.28 0.0347
2018-02-13 2017-12-31 13F NETSCOUT SYS COM 64115T104 341,500 60,200 21.40 10,399 14.27 0.0408
2017-12-01 2017-09-30 13F/A-1 NETSCOUT SYS COM 64115T104 281,300 34,500 13.98 9,100 7.18 0.0392
2017-11-13 2017-09-30 13F NETSCOUT SYS COM 64115T104 281,300 34,500 9,100
2017-08-10 2017-06-30 13F NETSCOUT SYS COM 64115T104 246,800 196,800 393.60 8,490 347.31 0.0385
2017-05-11 2017-03-31 13F NETSCOUT SYS COM 64115T104 50,000 39,400 371.70 1,898 468.26 0.0086
2017-02-13 2016-12-31 13F NETSCOUT SYS COM 64115T104 10,600 -5,400 -33.75 334 -28.63 0.0016
2016-11-10 2016-09-30 13F NETSCOUT SYS COM 64115T104 16,000 -300 -1.84 468 28.93 0.0021
2016-08-11 2016-06-30 13F NETSCOUT SYSTEMS COM 64115T104 16,300 -97,400 -85.66 363 -86.10 0.0016
2016-05-13 2016-03-31 13F NETSCOUT SYSTEMS COM 64115T104 113,700 -73,900 -39.39 2,612 -54.64 0.0117
2016-02-12 2015-12-31 13F NETSCOUT SYSTEMS COM 64115T104 187,600 187,600 5,759 0.0252
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.