Netscout Systems Inc
NTCT- Exchange
- Nasdaq
- Industry
- Services-Computer Integrated Systems Design
- SEC CIK
- 0001078075
In the last 90 days, Netscout Systems Inc insiders filed 0 open-market purchases and 4 sales; 316 institutions reported holding it in 13F filings for Q2 2026, worth $2.98B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Netscout Systems Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 240
- +9 vs. Q1 2025
- Shares held
- 64.4M
- −448.8K (−0.7%) vs. Q1 2025
- Total value
- $1.60B
- +$237.7M (+17.5%) vs. Q1 2025
- New holders
- 34
- 84 more added
- Sold out
- 25
- 88 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NTCT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 316 | $2.98B |
| Q1 2026 | 288 | $2.12B |
| Q4 2025 | 263 | $1.81B |
| Q3 2025 | 244 | $1.69B |
| Q2 2025 | 240 | $1.60B |
| Q1 2025 | 233 | $1.36B |
| Q4 2024 | 218 | $1.38B |
| Q3 2024 | 214 | $1.40B |
| Q2 2024 | 218 | $1.16B |
| Q1 2024 | 208 | $1.42B |
| Q4 2023 | 207 | $1.44B |
| Q3 2023 | 214 | $1.81B |
| Q2 2023 | 213 | $2.05B |
| Q1 2023 | 221 | $1.81B |
| Q4 2022 | 227 | $2.18B |
| Q3 2022 | 212 | $2.16B |
| Q2 2022 | 208 | $2.37B |
| Q1 2022 | 218 | $2.21B |
| Q4 2021 | 202 | $2.26B |
| Q3 2021 | 182 | $1.82B |
| Q2 2021 | 183 | $2.01B |
| Q1 2021 | 187 | $1.98B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Netscout Systems Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caxton Associates LLP | 19,619 | $486.7K | 0.01% | −3,799−16.2% | Reduced |
| Mariner, LLC | 20,022 | $496.8K | 0.00% | +6,277+45.7% | Added |
| Teachers Retirement System of the State of Kentucky | 20,195 | $501.0K | 0.00% | −1,325−6.2% | Reduced |
| Amalgamated Bank | 20,236 | $502.0K | 0.00% | −160−0.8% | Reduced |
| Arizona State Retirement System | 20,932 | $519.3K | 0.00% | +388+1.9% | Added |
| Maryland State Retirement & Pension System | 20,934 | $519.4K | 0.01% | 00.0% | Unchanged |
| Horizon Investments, LLC | 21,605 | $536.0K | 0.01% | +21,605 | New |
| Headlands Technologies LLC | 21,824 | $541.5K | 0.06% | −7,571−25.8% | Reduced |
| Rafferty Asset Management, LLC | 21,944 | $544.4K | 0.00% | −1,840−7.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 22,004 | $546.1K | 0.00% | +22,004 | New |
| Toroso Investments, LLC | 22,429 | $556.5K | 0.00% | −6,126−21.5% | Reduced |
| New York State Common Retirement Fund | 23,176 | $575.0K | 0.00% | −792−3.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 23,258 | $577.0K | 0.00% | +6,048+35.1% | Added |
| Woodline Partners LP | 23,460 | $582.0K | 0.00% | +23,460 | New |
| Campbell & CO Investment Adviser LLC | 23,952 | $594.2K | 0.04% | +9,114+61.4% | Added |
| Cubist Systematic Strategies, LLC | 24,834 | $616.1K | 0.01% | −27,442−52.5% | Reduced |
| CWM, LLC | 24,861 | $617.0K | 0.00% | +11,850+91.1% | Added |
| DRW Securities, LLC | 25,220 | $640.6K | 0.05% | +25,220 | New |
| Yousif Capital Management, LLC | 26,559 | $658.9K | 0.01% | −157−0.6% | Reduced |
| Captrust Financial Advisors | 26,709 | $662.6K | 0.00% | +2,429+10.0% | Added |
| Gotham Asset Management, LLC | 27,730 | $688.0K | 0.00% | +17,116+161.3% | Added |
| Engineers Gate Manager LP | 27,991 | $694.5K | 0.01% | −1,316−4.5% | Reduced |
| Intech Investment Management LLC | 28,947 | $718.2K | 0.01% | −11,410−28.3% | Reduced |
| PDT Partners, LLC | 29,697 | $736.8K | 0.04% | −28,410−48.9% | Reduced |
| Ensign Peak Advisors, Inc | 30,006 | $744.4K | 0.00% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 30,105 | $747.0K | 0.00% | +734+2.5% | Added |
| Janus Henderson Group PLC | 31,251 | $775.8K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 32,100 | $796.4K | 0.00% | +6,400+24.9% | Added |
| Louisiana State Employees Retirement System | 33,300 | $826.2K | 0.01% | −500−1.5% | Reduced |
| Illinois Municipal Retirement Fund | 36,964 | $917.1K | 0.01% | −1,678−4.3% | Reduced |
| Manufacturers Life Insurance Company, The | 37,013 | $918.3K | 0.00% | +2,030+5.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 38,343 | $951.3K | 0.00% | −3,034−7.3% | Reduced |
| State of Tennessee, Treasury Department | 40,372 | $1.00M | 0.00% | +4,372+12.1% | Added |
| Jane Street Group, LLC | 40,622 | $1.01M | 0.00% | −307,587−88.3% | Reduced |
| Comerica Bank | 41,141 | $1.02M | 0.00% | −215−0.5% | Reduced |
| MetLife Investment Management | 41,312 | $1.02M | 0.01% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 42,310 | $1.05M | 0.03% | +30,198+249.3% | Added |
| State of Alaska, Department of Revenue | 42,443 | $1.05M | 0.01% | +2,684+6.8% | Added |
| Integrated Quantitative Investments LLC | 42,500 | $1.05M | 0.31% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 42,542 | $1.06M | 0.00% | −118,830−73.6% | Reduced |
| Amundi | 45,960 | $1.15M | 0.00% | −14,537−24.0% | Reduced |
| Creative Planning | 47,860 | $1.19M | 0.00% | −4,601−8.8% | Reduced |
| Verition Fund Management LLC | 49,096 | $1.22M | 0.01% | +6,397+15.0% | Added |
| Millennium Management LLC | 51,181 | $1.27M | 0.00% | −113,007−68.8% | Reduced |
| CWM Advisors, LLC | 51,431 | $1.28M | 0.14% | +35,108+215.1% | Added |
| Thrivent Financial for Lutherans | 52,449 | $1.30M | 0.00% | −256−0.5% | Reduced |
| Royce & Associates LP | 53,412 | $1.33M | 0.01% | −284−0.5% | Reduced |
| HighTower Advisors, LLC | 55,676 | $1.38M | 0.00% | +55,676 | New |
| Jupiter Asset Management Ltd | 56,129 | $1.39M | 0.01% | +56,129 | New |
| KLP Kapitalforvaltning AS | 58,000 | $1.44M | 0.01% | +9,700+20.1% | Added |
| Great West Life Assurance Co | 59,325 | $1.47M | 0.00% | −3,245−5.2% | Reduced |
| Franklin Resources Inc | 61,075 | $1.52M | 0.00% | −765−1.2% | Reduced |
| Norges Bank | 63,790 | $1.58M | 0.00% | −42,917−40.2% | Reduced |
| CWA Asset Management Group, LLC | 64,350 | $1.60M | 0.07% | +64,350 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 64,922 | $1.61M | 0.00% | −12,862−16.5% | Reduced |
| Price T Rowe Associates Inc | 65,045 | $1.61M | 0.00% | +8,913+15.9% | Added |
| California State Teachers Retirement System | 65,831 | $1.63M | 0.00% | −699−1.1% | Reduced |
| Wells Fargo & Company | 67,084 | $1.66M | 0.00% | +22,317+49.9% | Added |
| Wedge Capital Management L L P | 68,863 | $1.71M | 0.03% | +781+1.1% | Added |
| Ieq Capital, LLC | 69,307 | $1.72M | 0.01% | +38,046+121.7% | Added |
| Magnetar Financial LLC | 69,778 | $1.73M | 0.01% | +31,000+79.9% | Added |
| Voya Investment Management LLC | 71,084 | $1.76M | 0.00% | −754−1.0% | Reduced |
| Segall Bryant & Hamill, LLC | 74,716 | $1.85M | 0.03% | +32,752+78.0% | Added |
| New York State Teachers Retirement System | 77,509 | $1.92M | 0.00% | +5,919+8.3% | Added |
| Rodgers Brothers Inc. | 79,900 | $1.98M | 0.25% | −44,300−35.7% | Reduced |
| Renaissance Technologies LLC | 84,700 | $2.10M | 0.00% | +84,700 | New |
| Alliancebernstein L.P. | 85,674 | $2.13M | 0.00% | +3,051+3.7% | Added |
| Clark Estates Inc | 88,912 | $2.21M | 0.49% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 94,063 | $2.33M | 0.00% | −6,951−6.9% | Reduced |
| Teacher Retirement System of Texas | 96,583 | $2.40M | 0.01% | −18,483−16.1% | Reduced |
| Jump Financial, LLC | 102,077 | $2.53M | 0.03% | +79,481+351.7% | Added |
| Gabelli Funds LLC | 103,728 | $2.57M | 0.02% | +103,728 | New |
| Nisa Investment Advisors, LLC | 106,850 | $2.65M | 0.01% | −4,265−3.8% | Reduced |
| Russell Investments Group, Ltd. | 108,671 | $2.69M | 0.00% | +31,991+41.7% | Added |
| HSBC Holdings PLC | 113,771 | $2.82M | 0.00% | +815+0.7% | Added |
| Marshall Wace, LLP | 114,085 | $2.83M | 0.00% | +114,085 | New |
| UBS Group AG | 127,904 | $3.17M | 0.00% | −92,382−41.9% | Reduced |
| Davy Global Fund Management Ltd | 131,439 | $3.26M | 0.29% | +9,979+8.2% | Added |
| Tudor Investment Corp Et Al | 133,039 | $3.30M | 0.02% | +51,425+63.0% | Added |
| Citigroup Inc | 133,723 | $3.32M | 0.00% | −48,688−26.7% | Reduced |
| Swiss National Bank | 137,028 | $3.40M | 0.00% | −2,000−1.4% | Reduced |
| American Century Companies Inc | 137,216 | $3.40M | 0.00% | +44,170+47.5% | Added |
| Martingale Asset Management L P | 139,990 | $3.47M | 0.09% | +640.0% | Added |
| AXA S.A. | 144,059 | $3.57M | 0.01% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 150,825 | $3.74M | 0.01% | −85,093−36.1% | Reduced |
| Mackenzie Financial Corp | 153,041 | $3.80M | 0.00% | +13,398+9.6% | Added |
| Hillsdale Investment Management Inc. | 157,995 | $3.92M | 0.14% | +157,995 | New |
| BNP Paribas Arbitrage, SA | 158,909 | $3.94M | 0.00% | −24,398−13.3% | Reduced |
| Federated Hermes, Inc. | 161,368 | $4.00M | 0.01% | −10,921−6.3% | Reduced |
| Trexquant Investment LP | 200,114 | $4.96M | 0.06% | −56,739−22.1% | Reduced |
| Bridgeway Capital Management, LLC | 203,006 | $5.04M | 0.12% | −30,098−12.9% | Reduced |
| First Eagle Investment Management, LLC | 206,202 | $5.12M | 0.01% | −25,303−10.9% | Reduced |
| JPMorgan Chase & Co | 207,174 | $5.14M | 0.00% | −59,064−22.2% | Reduced |
| Rhumbline Advisers | 211,702 | $5.25M | 0.00% | +5,605+2.7% | Added |
| Algert Global LLC | 214,450 | $5.32M | 0.11% | +38,800+22.1% | Added |
| SEI Investments Co | 234,153 | $5.81M | 0.01% | +21,886+10.3% | Added |
| FMR LLC | 237,708 | $5.90M | 0.00% | +11,468+5.1% | Added |
| Public Sector Pension Investment Board | 243,212 | $6.03M | 0.03% | +15,696+6.9% | Added |
| Arrowstreet Capital, Limited Partnership | 255,515 | $6.34M | 0.00% | +118,120+86.0% | Added |
| Victory Capital Management Inc | 256,285 | $6.36M | 0.00% | +61,654+31.7% | Added |