Netscout Systems Inc

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Netscout Systems Inc
TickerNTCT
CIK #0001078075
CUSIP64115T104
SectorTechnology - Services-Computer Integrated Systems Design
Address310 Littleton Road, Westford, MA 01886
Source [EDGAR]
CIK Filing 2011 - 2025
[0001078075] 10-K
[0001078075] 10-Q
[0001078075] 3
[0001078075] 4
[0001078075] 5
[0001078075] 8-K
[0001078075] SC 13D
[0001078075] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Legal & General Group PLC Netscout Systems Inc [2025-08-11] 0.0
Legal & General Group PLC Netscout Systems Inc [2024-11-14] 0.0
Legal & General Investment Management Ltd Netscout Systems Inc [2024-02-13] 5.68
First Trust Portfolios LP Netscout Systems Inc [2024-01-12] 6.43
Franklin Mutual Advisers LLC Netscout Systems Inc [2022-02-02] 6.5
AllianceBernstein LP Netscout Systems Inc [2019-02-13] 5.4
Atlantic Trust Group LLC Netscout Systems Inc [2018-02-13] 5.51
Dimensional Fund Advisors LP Netscout Systems Inc [2018-02-09] 5.97
Turtle Creek Equity Fund Netscout Systems Inc [2018-01-19] 5.61
Turtle Creek Asset Management Inc Netscout Systems Inc [2017-11-06] 5.19
Price T Rowe Associates Inc /MD/ Netscout Systems Inc [2015-08-10] 10.7
Capital Ventures International Netscout Systems Inc [2015-07-30] 7.1
Aristeia Capital LLC Netscout Systems Inc [2015-02-17] 9.71
Neuberger Berman Group LLC Netscout Systems Inc [2015-02-12] 6.11
Danaher Corp /DE/ Netscout Systems Inc [2014-10-22] 8.3
Vanguard Group Inc Netscout Systems Inc [2013-02-12] 5.13
Sterling Capital Management LLC Netscout Systems Inc [2012-02-08] 5.35
Form 3/4/5 Filer 2011 - 2025
Netscout Systems Inc
Hadzima Joseph G Jr
Downing John
Munshi Sanjay
Szabados Michael
Singhal Anil K
Piazza Anthony John
Watt Eric Todd
BUA Jean A
Vitale Vivian M
Grasso Alfred
Egan John R
Perretta Christopher
Nash Shannon
Donahue Robert E
Pelage Marlene
Spradley Susan Louise
Mullarkey Vincent J
Lico James A
Demarines Victor
Pearse Stephen
Sommers David P
McGuigan Stuart M
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 11,295,959 11,516,551
Vanguard Group Inc [2025-06-30] SOLE 0 9,162,527
Legal & General Group Plc [2025-06-30] DFND 4,468,897 4,484,569
Dimensional Fund Advisors LP [2025-06-30] SOLE 3,790,818 3,884,554
State Street Corp [2025-06-30] DFND 2,750,237 3,030,391
Geode Capital Management LLC [2025-06-30] DFND 1,758,249 1,758,249
First Trust Advisors LP [2025-06-30] SOLE 1,755,457 1,755,457
Charles Schwab Investment Management Inc [2025-06-30] SOLE 1,160,277 1,160,319
Goldman Sachs Group Inc [2025-06-30] DFND 1,000,903 1,138,854
Morgan Stanley [2025-06-30] DFND 1,063,622 1,118,941
Assenagon Asset Management S.A. [2025-06-30] SOLE 1,072,227 1,072,227
Allianz Asset Management GmbH [2025-06-30] DFND 822,576 822,576
Connor Clark & Lunn Investment Management Ltd [2025-06-30] SOLE 816,377 819,456
Northern Trust Corp [2025-06-30] DFND 738,227 749,689
AQR Capital Management LLC [2025-06-30] DFND 641,653 697,541
D. E. Shaw & Co., Inc. [2025-06-30] DFND 613,196 622,444
Royal Bank of Canada [2025-06-30] DFND 621,699 621,699
Impax Asset Management Group plc [2025-06-30] DFND 580,000 580,000
Ameriprise Financial Inc [2025-06-30] DFND 0 578,608
Qube Research & Technologies Ltd [2025-06-30] SOLE 534,899 534,899
Robeco Institutional Asset Management B.V. [2025-06-30] DFND 329,740 530,867
Pacer Advisors Inc [2025-06-30] SOLE 516,586 516,586
Nuveen, LLC [2025-06-30] DFND 507,975 509,259
Bank of New York Mellon Corp [2025-06-30] DFND 439,433 493,592
Prudential Financial Inc [2025-06-30] DFND 471,479 477,424
Deutsche Bank AG [2025-06-30] DFND 3,787 457,091
Citadel Advisors LLC [2025-06-30] DFND 414,270 414,270
CIBC Private Wealth Group LLC [2025-06-30] SOLE 403,308 405,861
Principal Financial Group Inc [2025-06-30] DFND 353,582 353,582
Bank of America Corp /DE/ [2025-06-30] DFND 13,604 328,419
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