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
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 35 | $18.8M |
| Exits | 24 | $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 |
"% of holder's portfolio" is NTCT's weight in each manager's 13F, not the share of Netscout Systems Inc. the manager owns.