Netscout SystemsNTCT

13F holders, Q4 2025 (December 31)
263holders +19
35new positions
24sold out
7famous investors
$27.06avg. 13F price*

At the end of Q4 2025, 263 institutions reported holding Netscout Systems Inc. (NTCT) in their 13F filings, up 19 from Q3 2025. 35 opened new positions and 24 sold out. The largest holders were BlackRock, Inc. ($307.6M), Vanguard Group Inc. ($245.1M) and Dimensional Fund Advisors LP ($112.3M). 7 famous investors held it, including Ray Dalio (0.0% of Bridgewater Associates's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Netscout Systems Inc.
CUSIP
64115T104
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 208Q1 2024Q2 2024: 218Q2 2024Q3 2024: 214Q3 2024Q4 2024: 218Q4 2024Q1 2025: 233Q1 2025Q2 2025: 240Q2 2025Q3 2025: 244Q3 2025Q4 2025: 263Q4 2025Q1 2026: 288Q1 2026Q2 2026: 316Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions35$18.8M
Exits24$19.8M

All 13F filers, Q3 2025 → Q4 2025: 6,131,133 shares bought and 5,020,440 shares sold, net +1,110,693 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 263 holders

BlackRock, Inc. 0.01% Add +1.6% 11,367,712 $307.6M
Vanguard Group Inc. 0.00% Reduce -2.2% 9,057,337 $245.1M
Dimensional Fund Advisors LP 0.02% Add +2.7% 4,148,272 $112.3M
Legal & General Group Plc 0.02% Reduce -10.2% 3,860,942 $104.5M
State Street Corp. 0.00% Add +1.7% 3,065,837 $83.0M
First Trust Advisors LP 0.05% Add +40.8% 2,519,733 $68.2M
LSV Asset Management 0.14% Add +34.6% 2,288,036 $61.9M
Geode Capital Management, LLC 0.00% Reduce -0.1% 1,806,528 $48.9M
Robeco Institutional Asset Management B.V. 0.06% Add +93.6% 1,559,192 $42.2M
AQR Capital Management 0.02% Add +18.4% 1,139,372 $30.8M
Allianz Asset Management GmbH 0.03% Add +12.0% 1,120,524 $30.3M
Charles Schwab Investment Management Inc. 0.00% Reduce -4.6% 1,078,798 $29.2M
Morgan Stanley 0.00% Reduce -4.4% 913,334 $24.7M
Barclays PLC 0.01% Add +5.0% 758,630 $20.5M
Northern Trust Corp. 0.00% Reduce -7.8% 711,753 $19.3M
Bridgeway Capital Management, LLC 0.36% Add +14.0% 642,239 $17.4M
Wellington Management Group LLP 0.00% Reduce -4.0% 598,279 $16.2M
Prudential Financial Inc. 0.02% Add +11.1% 559,024 $15.1M
Ameriprise Financial Inc. 0.00% Reduce -1.1% 557,348 $15.1M
Lazard Asset Management LLC 0.02% Add +10.8% 538,257 $14.6M
Connor, Clark & Lunn Investment Management Ltd. 0.04% Reduce -30.1% 531,618 $14.4M
Impax Asset Management Group plc 0.09% Reduce -10.0% 522,000 $14.1M
Acadian Asset Management LLC 0.02% Add +13.1% 510,102 $13.8M
Nuveen, LLC 0.00% Reduce -17.4% 472,181 $12.8M
Goldman Sachs Group Inc. 0.00% Add +79.1% 465,526 $12.6M
Bank of New York Mellon Corp 0.00% Reduce -2.6% 460,003 $12.4M
SG Americas Securities, LLC 0.02% Add +2546.1% 449,737 $12.2M
Invesco Ltd. 0.00% Add +53.2% 432,109 $11.7M
Victory Capital Management Inc. 0.01% Add +7.3% 426,880 $11.6M
Deutsche Bank AG 0.00% Reduce -6.5% 404,501 $10.9M
Jupiter Asset Management Ltd. 0.09% Add +6.0% 400,063 $10.8M
Defiance ETFs, LLC 0.35% — 390,208 $10.7M
Marshall Wace, LLP 0.01% Reduce -15.8% 394,172 $10.7M
Penserra Capital Management LLC 0.13% Reduce -2.0% 390,208 $10.6M
Pacer Advisors, Inc. 0.03% Reduce -15.6% 379,036 $10.3M
Qube Research & Technologies Ltd 0.01% Reduce -7.8% 357,401 $9.7M
Skandinaviska Enskilda Banken AB (publ) 0.04% Add +79.4% 354,843 $9.6M
FMR LLC 0.00% Add +26.1% 337,913 $9.1M
Principal Financial Group Inc. 0.00% Reduce -0.9% 326,932 $8.8M
Empowered Funds, LLC 0.15% Add +68.5% 319,639 $8.6M
JPMorgan Chase & Co. 0.00% Reduce -9.6% 310,620 $8.4M
Public Sector Pension Investment Board 0.03% Reduce -2.8% 300,940 $8.1M
Sei Investments Co. 0.01% Add +35.4% 282,289 $7.6M
Hillsdale Investment Management Inc. 0.21% Reduce -0.3% 280,795 $7.6M
Arrowstreet Capital, Limited Partnership 0.00% Reduce -15.4% 255,101 $6.9M
CSM Advisors, LLC 0.18% New 242,827 $6.6M
First Eagle Investment Management, LLC 0.01% Add +1.1% 211,502 $5.7M
Two Sigma Investments, LP 0.01% Reduce -9.9% 205,409 $5.6M
Bank of America Corp. 0.00% Add +4.6% 194,974 $5.3M
Rhumbline Advisers 0.00% Reduce -8.7% 192,146 $5.2M
D. E. Shaw & Co. 0.00% Reduce -51.3% 188,085 $5.1M
American Century Companies Inc. 0.00% Add +5.7% 185,340 $5.0M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% Reduce -5.4% 183,015 $5.0M
Leuthold Group, LLC 0.53% Add +45.3% 179,984 $4.9M
Bridgewater Associates 0.02% Add +54.5% 177,162 $4.8M
Algert Global LLC 0.07% Add +30.8% 174,585 $4.7M
Man Group plc 0.01% Reduce -48.8% 153,178 $4.1M
Mackenzie Financial Corp. 0.00% Reduce -20.0% 151,451 $4.1M
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.27% Add +7.7% 144,225 $3.9M
Swiss National Bank 0.00% Add +2.5% 141,828 $3.8M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +20629.5% 141,790 $3.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -2.0% 133,507 $3.6M
BNP Paribas Financial Markets 0.00% Reduce -7.5% 130,062 $3.5M
Ieq Capital, LLC 0.01% Add +26.3% 128,692 $3.5M
Teacher Retirement System of Texas 0.01% Add +1.4% 127,626 $3.5M
Amundi 0.00% Add +154.7% 120,391 $3.3M
Martingale Asset Management L P 0.08% Reduce -3.1% 119,870 $3.2M
Allspring Global Investments Holdings, LLC 0.01% Add +93.3% 119,363 $3.2M
Two Sigma Advisers, LP 0.01% Reduce -43.2% 114,500 $3.1M
Bessemer Group Inc. 0.00% Add +48662.7% 113,617 $3.1M
Wells Fargo & Company 0.00% Add +43.7% 109,104 $3.0M
Russell Investments Group, Ltd. 0.00% Reduce -5.9% 105,236 $2.8M
Federated Hermes, Inc. 0.00% Reduce -35.5% 104,989 $2.8M
Segall Bryant & Hamill, LLC 0.04% Reduce -0.0% 101,677 $2.8M
Creative Planning 0.00% Add +61.1% 99,612 $2.7M
Gabelli Funds LLC 0.02% Reduce -13.2% 90,000 $2.4M
Nisa Investment Advisors, LLC 0.01% Reduce -0.8% 89,849 $2.4M
Clark Estates Inc. 0.58% No change 88,912 $2.4M
Wedge Capital Management L L P 0.04% Reduce -12.0% 86,359 $2.3M
Alliancebernstein L.P. 0.00% Reduce 0.0% 85,533 $2.3M
Citigroup Inc. 0.00% Reduce -9.5% 84,198 $2.3M
Susquehanna International Group, LLP 0.00% Reduce -11.4% 82,918 $2.2M
Intech Investment Management LLC 0.02% Add +107.3% 81,673 $2.2M
Rodgers Brothers Inc. 0.26% No change 79,775 $2.2M
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management 0.04% Add +4.2% 77,517 $2.1M
Healthcare of Ontario Pension Plan Trust Fund 0.00% New 75,609 $2.0M
New York State Teachers Retirement System 0.00% Reduce -1.3% 75,043 $2.0M
Picton Mahoney Asset Management 0.02% Add +129127.6% 74,952 $2.0M
Trexquant Investment LP 0.02% New 74,816 $2.0M
CWA Asset Management Group, LLC 0.07% Add +2.2% 72,188 $2.0M
T. Rowe Price Associates Inc. 0.00% Add +4.4% 70,967 $1.9M
HSBC Holdings PLC 0.00% Reduce -19.1% 70,668 $1.9M
Susquehanna Fundamental Investments, LLC 0.06% Add +413.4% 68,879 $1.9M
Voya Investment Management LLC 0.00% Add +12.1% 68,250 $1.8M
Integrated Quantitative Investments LLC 0.40% Add +60.2% 68,173 $1.8M
UBS Group AG 0.00% Reduce -59.8% 67,553 $1.8M
Franklin Resources Inc. 0.00% Add +8.1% 67,127 $1.8M
Elo Mutual Pension Insurance Co 0.03% Add +53.1% 66,125 $1.8M
California State Teachers Retirement System 0.00% Reduce -0.1% 65,773 $1.8M
New Age Alpha Advisors, LLC 0.08% Add +578.5% 64,620 $1.7M
KLP Kapitalforvaltning As 0.01% No change 64,200 $1.7M
Citadel Advisors 0.00% Reduce -44.8% 62,841 $1.7M
Inspire Investing, LLC 0.15% Add +256.2% 62,719 $1.7M
Voloridge Investment Management, LLC 0.01% Reduce -69.2% 60,379 $1.6M
CANADA LIFE ASSURANCE Co 0.00% No change 58,413 $1.6M
Mariner, LLC 0.00% Add +49.4% 57,968 $1.6M
Royce & Associates LP 0.01% Reduce -1.1% 53,128 $1.4M
Exchange Traded Concepts, LLC 0.01% Add +4.6% 50,329 $1.4M
WINTON GROUP Ltd 0.05% Add +2.5% 50,259 $1.4M
Cwm, LLC 0.00% Add +11.3% 50,194 $1.4M
Tidal Investments LLC 0.01% Add +120.6% 49,503 $1.3M
Thrivent Financial for Lutherans 0.00% Reduce -4.3% 47,127 $1.3M
Panagora Asset Management Inc. 0.00% Reduce -0.1% 44,525 $1.2M
Cerity Partners LLC 0.00% Add +55.8% 44,072 $1.2M
Y-Intercept (Hong Kong) Ltd 0.03% Add +29.3% 42,764 $1.2M
Caxton Associates LLP 0.02% Reduce -7.8% 42,003 $1.1M
State of Tennessee, Department of Treasury 0.00% Add +34.0% 39,894 $1.1M
Comerica Bank 0.00% Reduce -14.1% 40,391 $1.1M
Horizon Investments, LLC 0.01% Add +29.4% 40,124 $1.1M
MetLife Investment Management, LLC 0.01% Reduce -4.3% 39,554 $1.1M
State of Alaska, Department of Revenue 0.01% Add +1.9% 38,290 $1.0M
Nomura Asset Management International Inc. 0.00% — 38,213 $1.0M
Gotham Asset Management 0.00% Add +10.7% 36,860 $997K
Edgestream Partners, L.P. 0.03% New 35,815 $969K
Illinois Municipal Retirement Fund 0.01% Reduce -4.6% 35,276 $955K
Millennium Management 0.00% Reduce -95.3% 34,798 $942K
Manufacturers Life Insurance Company, The 0.00% Reduce -5.3% 33,005 $893K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +0.4% 32,511 $880K
Susquehanna Portfolio Strategies, LLC 0.01% No change 32,150 $870K
Engineers Gate Manager LP 0.01% New 32,114 $869K
Louisiana State Employees Retirement System 0.01% No change 31,400 $850K
Janus Henderson Group PLC 0.00% No change 31,251 $846K
STRS Ohio 0.00% Reduce -4.6% 31,200 $844K
Captrust Financial Advisors 0.00% Add +6.9% 30,828 $834K
Magnetar Financial LLC 0.01% Add +148.9% 29,069 $787K
Wealth Enhancement Advisory Services, LLC 0.00% Add +32.2% 26,639 $746K
Odyssean, LLC 0.53% — 27,213 $736K
Verition Fund Management LLC 0.00% Reduce -78.3% 25,200 $682K
New York State Common Retirement Fund 0.00% No change 23,176 $627K
Mercer Global Advisors Inc. 0.00% Add +27.8% 22,493 $609K
Campbell & CO Investment Adviser LLC 0.03% New 21,671 $586K
Royal Bank of Canada 0.00% Reduce -88.7% 21,264 $575K
Sterling Capital Management LLC 0.01% Reduce -3.5% 21,198 $574K
Vident Advisory, LLC 0.01% Reduce -6.8% 20,657 $559K
Arizona State Retirement System 0.00% Reduce -4.9% 20,037 $542K
Amalgamated Bank 0.00% Add +2.2% 19,833 $537K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -15.1% 19,743 $534K
State Board of Administration of Florida Retirement System 0.00% No change 19,479 $527K
Police & Firemen's Retirement System of New Jersey 0.00% Reduce -0.0% 19,369 $524K
AlphaQuest LLC 0.03% Reduce -62.3% 18,926 $512K
NorthCrest Asset Manangement, LLC 0.01% Add +6.6% 18,755 $508K
Yousif Capital Management, LLC 0.01% Reduce -12.7% 18,401 $496K
Renaissance Technologies 0.00% Reduce -74.7% 18,100 $490K
Legato Capital Management LLC 0.04% New 17,883 $484K
Headlands Technologies LLC 0.04% Reduce -9.2% 17,754 $480K
Jane Street Group, LLC 0.00% Reduce -85.4% 17,732 $480K
Teachers Retirement System of the State of Kentucky 0.00% Reduce -15.0% 17,104 $462K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -2.4% 16,979 $459K
Bailard, Inc. 0.01% New 16,300 $441K
O'shaughnessy Asset Management, LLC 0.00% New 16,296 $441K
Canada Pension Plan Investment Board 0.00% New 16,200 $438K
Two Sigma Securities, LLC 0.06% New 15,674 $424K
Oregon Public Employees Retirement Fund 0.01% Add +1.9% 15,659 $424K
Hancock Whitney Corp. 0.01% New 15,487 $419K
Jackson Creek Investment Advisors LLC 0.12% New 15,328 $415K
Handelsbanken Fonder AB 0.00% No change 15,032 $407K
Quantinno Capital Management LP 0.00% Add +12.2% 14,537 $393K
Prelude Capital Management, LLC 0.03% Add +22.0% 14,215 $385K
Evolve Private Wealth, LLC 0.02% — 13,788 $373K
ProShare Advisors LLC 0.00% Add +3.3% 13,587 $368K
Ritholtz Wealth Management 0.01% New 12,656 $342K
World Investment Advisors 0.01% Reduce -7.8% 12,636 $342K
State of Wyoming 0.04% Reduce -46.1% 12,427 $336K
HighTower Advisors, LLC 0.00% Add +0.8% 12,399 $336K
Pictet Asset Management Holding SA 0.00% Add +17.0% 12,355 $334K
Guggenheim Capital LLC 0.00% Add +25.7% 12,164 $329K
Freestone Grove Partners LP 0.00% Add +2.7% 12,154 $329K
Assenagon Asset Management S.A. 0.00% Reduce -98.0% 11,099 $300K
LPL Financial LLC 0.00% New 10,360 $280K
Versor Investments LP 0.04% New 10,200 $276K
Edgemoor Investment Advisors, Inc. 0.02% No change 10,011 $271K
Maryland State Retirement & Pension System 0.01% Add +1.3% 9,947 $269K
Concurrent Investment Advisors, LLC 0.00% New 9,243 $250K
Swiss Life Asset Management Ltd 0.00% New 9,211 $249K
Public Employees Retirement Association of Colorado 0.00% No change 8,623 $233K
Jefferies Financial Group Inc. 0.00% New 8,358 $226K
EP Wealth Advisors, LLC 0.00% — 8,055 $218K
Focus Partners Advisor Solutions, LLC 0.00% New 8,052 $218K
Mutual of America Capital Management LLC 0.00% New 7,839 $212K
Glenmede Trust Co. NA 0.00% — 7,672 $208K
NDVR, Inc. 0.17% New 7,484 $203K
CIBC Private Wealth Group LLC 0.00% Add +0.3% 6,050 $164K
Kestra Advisory Services, LLC 0.00% New 5,993 $162K
Ameritas Investment Partners, Inc. 0.00% No change 5,845 $158K
Tower Research Capital LLC (TRC) 0.00% Add +25.2% 5,298 $143K
Northwestern Mutual Wealth Management Co. 0.00% Add +14.5% 4,883 $132K
EMC Capital Management 0.06% Reduce -15.0% 4,728 $128K
Migdal Insurance & Financial Holdings Ltd. 0.00% Reduce -20.0% 4,000 $108K
Ensign Peak Advisors, Inc 0.00% Reduce -58.3% 3,906 $106K
PNC Financial Services Group, Inc. 0.00% Add +0.4% 3,736 $101K
North Ridge Wealth Advisors, Inc. 0.05% No change 3,187 $86K
Essential Partners LLC 0.03% Add +10.3% 3,137 $85K
KBC Group NV 0.00% No change 3,077 $83K
Advisors Asset Management, Inc. 0.00% New 3,015 $82K
Allworth Financial LP 0.00% Add +11.8% 2,328 $63K
Towarzystwo Funduszy Inwestycyjnych Pzu SA 0.02% Reduce -23.3% 2,300 $62K
EverSource Wealth Advisors, LLC 0.00% Add +2.6% 2,206 $60K
Group One Trading LLC 0.00% New 2,070 $56K
Public Employees Retirement System of Ohio 0.00% Reduce -7.2% 1,713 $46K
Pinnacle Wealth Planning Services, Inc. 0.00% New 1,691 $46K
Ransom Advisory, Ltd 0.02% No change 1,598 $43K
Covestor Ltd 0.02% Add +2.4% 1,555 $42K
Quadrant Capital Group LLC 0.00% No change 1,526 $41K
Global Retirement Partners, LLC 0.00% New 1,428 $39K
Farther Finance Advisors, LLC 0.00% Add +92.8% 1,290 $35K
GAMMA Investing LLC 0.00% Add +1.9% 1,152 $31K
IFP Advisors, Inc 0.00% Add +147.2% 1,011 $27K
US Bancorp \de 0.00% Reduce -4.5% 943 $26K
True Wealth Design, LLC 0.01% Add +12.0% 875 $24K
WPG Advisers, LLC 0.02% Add +63.3% 779 $21K
Danske Bank A/S 0.00% No change 700 $19K
MAI Capital Management 0.00% Add +24.8% 649 $18K
Parallel Advisors, LLC 0.00% Add +14.0% 611 $17K
Nomura Asset Management Co. Ltd. 0.00% No change 600 $16K
Salomon & Ludwin, LLC 0.00% Add +55.0% 538 $15K
Fifth Third Bancorp 0.00% Add +5.2% 446 $12K
Rothschild Investment LLC 0.00% Add +72.6% 435 $12K
UMB Bank, n.a. 0.00% Add +16.9% 428 $12K
Keating Financial Advisory Services, Inc. 0.00% — 371 $10K
Smartleaf Asset Management LLC 0.00% Add +101.2% 340 $9K
Los Angeles Capital Management LLC 0.00% New 295 $8K
Versant Capital Management, Inc 0.00% No change 296 $8K
Hantz Financial Services, Inc. 0.00% Add +4.1% 229 $6K
Sound Income Strategies, LLC 0.00% New 217 $6K
Pacific Center for Financial Services 0.00% No change 220 $6K
Whittier Trust Co. 0.00% No change 200 $6K
First Pacific Financial 0.00% New 192 $5K
Rockefeller Capital Management L.P. 0.00% Reduce -52.0% 158 $4K
Osaic Holdings, Inc. 0.00% Reduce -0.8% 133 $4K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 116 $3K
Root Financial Partners, LLC 0.00% No change 100 $3K
Huntington National Bank 0.00% No change 100 $3K
Jones Financial Companies LLLP 0.00% No change 52 $1K
Farmers & Merchants Investments Inc. 0.00% No change 50 $1K
MassMutual Private Wealth & Trust, FSB 0.00% New 45 $1K
SJS Investment Consulting Inc. 0.00% New 37 $1K
Clearstead Advisors, LLC 0.00% Reduce -94.5% 30 $812
Larson Financial Group LLC 0.00% No change 30 $812
Manchester Capital Management LLC 0.00% New 26 $704
Parkside Financial Bank & Trust 0.00% No change 24 $650
Private Wealth Management Group, LLC 0.00% Reduce -31.3% 22 $596
Arax Advisory Partners 0.00% Reduce -99.9% 22 $596
Torren Management, LLC 0.00% — 21 $568
Annis Gardner Whiting Capital Advisors, LLC 0.00% No change 20 $542
Ankerstar Wealth, LLC 0.00% — 12 $325
TD Capital Management LLC 0.00% New 10 $271
Gilpin Wealth Management, LLC 0.00% — 8 $217
Abound Wealth Management 0.00% No change 8 $217
Signaturefd, LLC 0.00% Reduce -66.7% 8 $216
Sunbelt Securities, Inc. 0.00% No change 3 $81
DiNuzzo Private Wealth, Inc. 0.00% No change 2 $55
Dunhill Financial, LLC 0.00% New 1 $37
Truvestments Capital LLC 0.00% No change 1 $18

"% of holder's portfolio" is NTCT's weight in each manager's 13F, not the share of Netscout Systems Inc. the manager owns.