Netscout SystemsNTCT
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 240 institutions reported holding Netscout Systems Inc. (NTCT) in their 13F filings, up 7 from Q1 2025. 33 opened new positions and 25 sold out. The largest holders were BlackRock, Inc. ($285.7M), Vanguard Group Inc. ($231.1M) and Legal & General Group Plc ($111.3M). 7 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Netscout Systems Inc.
- CUSIP
- 64115T104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 33 | $30.9M |
| Exits | 25 | $9.5M |
All 13F filers, Q1 2025 → Q2 2025: 4,883,619 shares bought and 5,334,397 shares sold, net −450,778 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 240 holders
| BlackRock, Inc. | 0.01% | Reduce -3.7% | 11,516,551 | $285.7M |
| Vanguard Group Inc. | 0.00% | Add +0.1% | 9,315,933 | $231.1M |
| Legal & General Group Plc | 0.03% | Add +2.1% | 4,484,569 | $111.3M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -3.3% | 4,068,644 | $100.9M |
| State Street Corp. | 0.00% | Reduce -2.0% | 3,030,391 | $75.2M |
| Geode Capital Management, LLC | 0.00% | Add +1.2% | 1,758,249 | $43.6M |
| First Trust Advisors LP | 0.04% | Add +6.0% | 1,755,457 | $43.6M |
| LSV Asset Management | 0.07% | Add +33.9% | 1,218,614 | $30.2M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -8.2% | 1,160,319 | $28.8M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -19.1% | 1,148,400 | $28.5M |
| Morgan Stanley | 0.00% | Reduce -24.1% | 1,118,941 | $27.8M |
| Assenagon Asset Management S.A. | 0.04% | Reduce -7.0% | 1,072,227 | $26.6M |
| Allianz Asset Management GmbH | 0.03% | Add +5.5% | 822,576 | $20.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.07% | Add +9.9% | 819,456 | $20.3M |
| Northern Trust Corp. | 0.00% | Add +0.2% | 786,720 | $19.5M |
| Barclays PLC | 0.01% | Add +38.3% | 744,426 | $18.5M |
| AQR Capital Management | 0.01% | Add +63.0% | 724,165 | $17.9M |
| Royal Bank of Canada | 0.00% | Add +1135.5% | 639,944 | $15.9M |
| D. E. Shaw & Co. | 0.02% | Reduce -36.4% | 622,444 | $15.4M |
| Acadian Asset Management LLC | 0.03% | Add +14.2% | 610,445 | $15.1M |
| Impax Asset Management Group plc | 0.08% | No change | 580,000 | $14.4M |
| Ameriprise Financial Inc. | 0.00% | Add +235.2% | 578,608 | $14.4M |
| Qube Research & Technologies Ltd | 0.02% | Reduce -12.6% | 534,899 | $13.3M |
| Robeco Institutional Asset Management B.V. | 0.02% | Add +6.3% | 530,867 | $13.2M |
| Pacer Advisors, Inc. | 0.03% | Reduce -11.6% | 516,586 | $12.8M |
| Nuveen, LLC | 0.00% | Reduce -23.0% | 509,259 | $12.6M |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.6% | 493,592 | $12.2M |
| Prudential Financial Inc. | 0.02% | Add +9.0% | 477,424 | $11.8M |
| Deutsche Bank AG | 0.00% | Reduce -3.6% | 457,091 | $11.3M |
| CIBC Private Wealth Group LLC | 0.02% | Reduce -71.4% | 405,861 | $10.1M |
| Penserra Capital Management LLC | 0.14% | New | 395,062 | $9.8M |
| Citadel Advisors | 0.01% | Add +24.6% | 392,370 | $9.7M |
| Principal Financial Group Inc. | 0.00% | Reduce -1.0% | 353,582 | $8.8M |
| Bank of America Corp. | 0.00% | Add +37.2% | 328,419 | $8.1M |
| Invesco Ltd. | 0.00% | Reduce -12.2% | 321,934 | $8.0M |
| Two Sigma Advisers, LP | 0.01% | Reduce -29.8% | 287,700 | $7.1M |
| Man Group plc | 0.02% | Add +143.1% | 284,585 | $7.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +31.1% | 279,690 | $6.9M |
| Lazard Asset Management LLC | 0.01% | Add +80.0% | 266,309 | $6.6M |
| Two Sigma Investments, LP | 0.01% | Reduce -35.6% | 264,442 | $6.6M |
| Victory Capital Management Inc. | 0.00% | Add +31.7% | 256,285 | $6.4M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +86.0% | 255,515 | $6.3M |
| Public Sector Pension Investment Board | 0.03% | Add +6.9% | 243,212 | $6.0M |
| FMR LLC | 0.00% | Add +5.1% | 237,708 | $5.9M |
| Sei Investments Co. | 0.01% | Add +10.3% | 234,153 | $5.8M |
| Algert Global LLC | 0.11% | Add +22.1% | 214,450 | $5.3M |
| Rhumbline Advisers | 0.00% | Add +2.7% | 211,702 | $5.3M |
| JPMorgan Chase & Co. | 0.00% | Reduce -22.2% | 207,174 | $5.1M |
| First Eagle Investment Management, LLC | 0.01% | Reduce -10.9% | 206,202 | $5.1M |
| Bridgeway Capital Management, LLC | 0.12% | Reduce -12.9% | 203,006 | $5.0M |
| Trexquant Investment LP | 0.06% | Reduce -22.1% | 200,114 | $5.0M |
| Federated Hermes, Inc. | 0.01% | Reduce -6.3% | 161,368 | $4.0M |
| BNP Paribas Financial Markets | 0.00% | Reduce -13.3% | 158,909 | $3.9M |
| Hillsdale Investment Management Inc. | 0.14% | New | 157,995 | $3.9M |
| Mackenzie Financial Corp. | 0.00% | Add +9.6% | 153,041 | $3.8M |
| Voloridge Investment Management, LLC | 0.01% | Reduce -36.1% | 150,825 | $3.7M |
| AXA S.A. | 0.01% | No change | 144,059 | $3.6M |
| Martingale Asset Management L P | 0.09% | Add +0.1% | 139,990 | $3.5M |
| American Century Companies Inc. | 0.00% | Add +47.5% | 137,216 | $3.4M |
| Swiss National Bank | 0.00% | Reduce -1.4% | 137,028 | $3.4M |
| Citigroup Inc. | 0.00% | Reduce -26.7% | 133,723 | $3.3M |
| Tudor Investment Corporation | 0.03% | Add +63.0% | 133,039 | $3.3M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.29% | Add +8.2% | 131,439 | $3.3M |
| UBS Group AG | 0.00% | Reduce -41.9% | 127,904 | $3.2M |
| Marshall Wace, LLP | 0.00% | New | 114,085 | $2.8M |
| HSBC Holdings PLC | 0.00% | Add +0.7% | 113,771 | $2.8M |
| Russell Investments Group, Ltd. | 0.00% | Add +41.7% | 108,671 | $2.7M |
| Nisa Investment Advisors, LLC | 0.01% | Reduce -3.8% | 106,850 | $2.7M |
| Gabelli Funds LLC | 0.02% | New | 103,728 | $2.6M |
| Jump Financial, LLC | 0.03% | Add +351.8% | 102,077 | $2.5M |
| Teacher Retirement System of Texas | 0.01% | Reduce -16.1% | 96,583 | $2.4M |
| Susquehanna International Group, LLP | 0.00% | Reduce -6.9% | 94,063 | $2.3M |
| Clark Estates Inc. | 0.49% | No change | 88,912 | $2.2M |
| Alliancebernstein L.P. | 0.00% | Add +3.7% | 85,674 | $2.1M |
| Renaissance Technologies | 0.00% | New | 84,700 | $2.1M |
| Rodgers Brothers Inc. | 0.25% | Reduce -35.7% | 79,900 | $2.0M |
| New York State Teachers Retirement System | 0.00% | Add +8.3% | 77,509 | $1.9M |
| Segall Bryant & Hamill, LLC | 0.03% | Add +78.0% | 74,716 | $1.9M |
| Voya Investment Management LLC | 0.00% | Reduce -1.1% | 71,084 | $1.8M |
| Magnetar Financial LLC | 0.01% | Add +79.9% | 69,778 | $1.7M |
| Ieq Capital, LLC | 0.01% | Add +121.7% | 69,307 | $1.7M |
| Wedge Capital Management L L P | 0.03% | Add +1.1% | 68,863 | $1.7M |
| Wells Fargo & Company | 0.00% | Add +49.9% | 67,084 | $1.7M |
| California State Teachers Retirement System | 0.00% | Reduce -1.1% | 65,831 | $1.6M |
| T. Rowe Price Associates Inc. | 0.00% | Add +15.9% | 65,045 | $1.6M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Reduce -16.5% | 64,922 | $1.6M |
| CWA Asset Management Group, LLC | 0.07% | New | 64,350 | $1.6M |
| Norges Bank | 0.00% | Reduce -40.2% | 63,790 | $1.6M |
| Franklin Resources Inc. | 0.00% | Reduce -1.2% | 61,075 | $1.5M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -5.2% | 59,325 | $1.5M |
| KLP Kapitalforvaltning As | 0.01% | Add +20.1% | 58,000 | $1.4M |
| Jupiter Asset Management Ltd. | 0.01% | New | 56,129 | $1.4M |
| HighTower Advisors, LLC | 0.00% | New | 55,676 | $1.4M |
| Royce & Associates LP | 0.01% | Reduce -0.5% | 53,412 | $1.3M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -0.5% | 52,449 | $1.3M |
| Inspire Investing, LLC | 0.14% | Add +215.1% | 51,431 | $1.3M |
| Millennium Management | 0.00% | Reduce -68.8% | 51,181 | $1.3M |
| Verition Fund Management LLC | 0.01% | Add +15.0% | 49,096 | $1.2M |
| Creative Planning | 0.00% | Reduce -8.8% | 47,860 | $1.2M |
| Amundi | 0.00% | Reduce -24.0% | 45,960 | $1.1M |
"% of holder's portfolio" is NTCT's weight in each manager's 13F, not the share of Netscout Systems Inc. the manager owns.