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, Q3 2021
Institutional positions in Netscout Systems Inc as of Sep 30, 2021. 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
- 182
- +1 vs. Q2 2021
- Shares held
- 67.4M
- −1.34M (−1.9%) vs. Q2 2021
- Total value
- $1.82B
- −$145.4M (−7.4%) vs. Q2 2021
- New holders
- 19
- 57 more added
- Sold out
- 18
- 73 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Netscout Systems Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,594,589 | $231.6M | 0.01% | −234,999−2.7% | Reduced |
| Vanguard Group Inc | 6,838,041 | $184.3M | 0.00% | +87,719+1.3% | Added |
| Neuberger Berman Group LLC | 5,681,303 | $152.9M | 0.13% | −90,495−1.6% | Reduced |
| Dimensional Fund Advisors LP | 5,071,527 | $136.7M | 0.04% | −142,238−2.7% | Reduced |
| Franklin Resources Inc | 4,971,798 | $134.0M | 0.05% | +9,458+0.2% | Added |
| Legal & General Group Plc | 2,974,836 | $80.2M | 0.03% | +498,332+20.1% | Added |
| Brown Capital Management LLC | 2,737,415 | $73.8M | 0.60% | −897,893−24.7% | Reduced |
| State Street Corp | 2,376,066 | $64.0M | 0.00% | −48,361−2.0% | Reduced |
| Macquarie Group Ltd | 1,751,606 | $47.2M | 0.04% | −3,413−0.2% | Reduced |
| Fisher Asset Management, LLC | 1,733,352 | $46.7M | 0.03% | −35,085−2.0% | Reduced |
| CIBC Private Wealth Group, LLC | 1,712,257 | $46.1M | 0.11% | −2,462,219−59.0% | Reduced |
| William Blair Investment Management, LLC | 1,463,195 | $39.4M | 0.11% | +1,460,220+49,083.0% | Added |
| Geode Capital Management, LLC | 1,302,226 | $35.1M | 0.00% | +35,894+2.8% | Added |
| Northern Trust Corp | 1,170,238 | $31.5M | 0.01% | −8,816−0.7% | Reduced |
| ETF Managers Group, LLC | 1,061,752 | $28.9M | 0.54% | +255,029+31.6% | Added |
| Acadian Asset Management LLC | 1,006,366 | $27.1M | 0.10% | −112,443−10.1% | Reduced |
| JPMorgan Chase & Co | 909,751 | $24.5M | 0.00% | −161,026−15.0% | Reduced |
| Charles Schwab Investment Management Inc | 902,282 | $24.3M | 0.01% | +47,719+5.6% | Added |
| Invesco Ltd. | 892,636 | $24.1M | 0.01% | +590,831+195.8% | Added |
| D. E. Shaw & Co., Inc. | 853,901 | $23.0M | 0.03% | +41,678+5.1% | Added |
| Goldman Sachs Group Inc | 853,293 | $23.0M | 0.01% | −131,344−13.3% | Reduced |
| Ameriprise Financial Inc | 818,192 | $22.0M | 0.01% | +1,294+0.2% | Added |
| Norges Bank | 807,613 | $21.8M | 0.00% | −21,926−2.6% | Reduced |
| Bank of New York Mellon Corp | 742,964 | $20.0M | 0.00% | +14,726+2.0% | Added |
| Jacobs Levy Equity Management, Inc | 660,030 | $17.8M | 0.12% | −4,638−0.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 529,365 | $14.3M | 0.02% | −402,897−43.2% | Reduced |
| AQR Capital Management LLC | 521,904 | $14.1M | 0.03% | +150,987+40.7% | Added |
| Millennium Management LLC | 423,636 | $11.4M | 0.02% | +271,855+179.1% | Added |
| S&T Bank | 331,393 | $8.93M | 1.38% | −6,521−1.9% | Reduced |
| Prudential Financial Inc | 318,419 | $8.58M | 0.01% | −41,325−11.5% | Reduced |
| New York State Common Retirement Fund | 318,279 | $8.58M | 0.01% | −249,251−43.9% | Reduced |
| Nuveen Asset Management, LLC | 289,494 | $7.79M | 0.00% | −17,086−5.6% | Reduced |
| Principal Financial Group Inc | 250,336 | $6.75M | 0.00% | −8,278−3.2% | Reduced |
| Two Sigma Advisers, LP | 247,900 | $6.68M | 0.02% | +247,900 | New |
| Bridgeway Capital Management, LLC | 241,000 | $6.50M | 0.12% | 00.0% | Unchanged |
| Rhumbline Advisers | 231,736 | $6.25M | 0.01% | +1,932+0.8% | Added |
| Penserra Capital Management LLC | 214,607 | $5.78M | 0.12% | +3,323+1.6% | Added |
| Citigroup Inc | 188,164 | $5.07M | 0.01% | +25,409+15.6% | Added |
| BNP Paribas Arbitrage, SA | 186,007 | $5.01M | 0.01% | +95,158+104.7% | Added |
| Nisa Investment Advisors, LLC | 176,958 | $4.77M | 0.03% | −200−0.1% | Reduced |
| ExodusPoint Capital Management, LP | 168,732 | $4.55M | 0.07% | +108,061+178.1% | Added |
| Alliancebernstein L.P. | 165,626 | $4.46M | 0.00% | −2,780−1.7% | Reduced |
| American International Group, Inc. | 165,183 | $4.45M | 0.02% | −4,242−2.5% | Reduced |
| Russell Investments Group, Ltd. | 164,845 | $4.44M | 0.01% | −81,024−33.0% | Reduced |
| Swiss National Bank | 162,928 | $4.39M | 0.00% | +1,100+0.7% | Added |
| Victory Capital Management Inc | 158,258 | $4.26M | 0.00% | +3,126+2.0% | Added |
| Susquehanna International Group, LLP | 155,996 | $4.20M | 0.01% | −4,880−3.0% | Reduced |
| Manufacturers Life Insurance Company, The | 119,399 | $3.22M | 0.00% | +607+0.5% | Added |
| FMR LLC | 117,685 | $3.17M | 0.00% | −14,075−10.7% | Reduced |
| Rafferty Asset Management, LLC | 114,322 | $3.08M | 0.02% | −11,991−9.5% | Reduced |
| Dark Forest Capital Management LP | 107,697 | $2.90M | 1.03% | +105,481+4,760.0% | Added |
| Barclays PLC | 107,626 | $2.90M | 0.00% | +38,353+55.4% | Added |
| Two Sigma Investments, LP | 105,681 | $2.85M | 0.01% | +105,681 | New |
| State of New Jersey Common Pension Fund D | 99,090 | $2.67M | 0.01% | +8,382+9.2% | Added |
| California State Teachers Retirement System | 98,611 | $2.66M | 0.00% | +1,943+2.0% | Added |
| Retirement Systems of Alabama | 95,927 | $2.58M | 0.01% | −156−0.2% | Reduced |
| Credit Suisse AG | 92,506 | $2.49M | 0.00% | +5,647+6.5% | Added |
| New York State Teachers Retirement System | 92,112 | $2.48M | 0.01% | +2,482+2.8% | Added |
| First Trust Advisors LP | 88,067 | $2.37M | 0.00% | −28,237−24.3% | Reduced |
| Bank of America Corp | 83,577 | $2.25M | 0.00% | +32,392+63.3% | Added |
| Deutsche Bank AG | 83,296 | $2.25M | 0.00% | −1,243−1.5% | Reduced |
| UBS Asset Management Americas Inc | 80,746 | $2.18M | 0.00% | +8,491+11.8% | Added |
| SG Americas Securities, LLC | 78,576 | $2.12M | 0.01% | +57,910+280.2% | Added |
| Assenagon Asset Management S.A. | 70,685 | $1.91M | 0.01% | +33,170+88.4% | Added |
| Morgan Stanley | 68,923 | $1.86M | 0.00% | −96,406−58.3% | Reduced |
| Old Mission Capital LLC | 66,300 | $1.79M | 0.08% | +41,105+163.1% | Added |
| Mutual of America Capital Management LLC | 65,313 | $1.76M | 0.02% | −441−0.7% | Reduced |
| Hantz Financial Services, Inc. | 64,985 | $1.75M | 0.06% | +19,629+43.3% | Added |
| Ensign Peak Advisors, Inc | 63,960 | $1.72M | 0.00% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 63,561 | $1.71M | 0.00% | −36,462−36.5% | Reduced |
| MetLife Investment Management | 61,779 | $1.66M | 0.01% | −1,261−2.0% | Reduced |
| Texas Permanent School Fund | 54,804 | $1.48M | 0.02% | −159−0.3% | Reduced |
| UBS Group AG | 50,212 | $1.35M | 0.00% | −9,055−15.3% | Reduced |
| Migdal Insurance & Financial Holdings Ltd. | 50,069 | $1.35M | 0.01% | −1,337−2.6% | Reduced |
| Amalgamated Bank | 48,580 | $1.31M | 0.01% | −5,233−9.7% | Reduced |
| Public Employees Retirement System of Ohio | 45,094 | $1.22M | 0.00% | +664+1.5% | Added |
| Davy Global Fund Management Ltd | 44,991 | $1.21M | 0.19% | +2,912+6.9% | Added |
| Teton Advisors, Inc. | 44,200 | $1.19M | 0.17% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 43,219 | $1.17M | 0.01% | +30,448+238.4% | Added |
| Panagora Asset Management Inc | 43,085 | $1.16M | 0.01% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 39,318 | $1.06M | 0.03% | +103+0.3% | Added |
| Captrust Financial Advisors | 37,285 | $1.00M | 0.01% | −9,808−20.8% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 37,200 | $1.00M | 0.01% | +37,200 | New |
| Great West Life Assurance Co | 36,391 | $989.0K | 0.00% | +7,640+26.6% | Added |
| Duality Advisers, LP | 34,068 | $918.0K | 0.07% | +34,068 | New |
| Comerica Bank | 33,530 | $903.0K | 0.01% | −6,561−16.4% | Reduced |
| Federated Hermes, Inc. | 33,532 | $903.0K | 0.00% | +8,149+32.1% | Added |
| AXA S.A. | 33,400 | $900.0K | 0.00% | −95,000−74.0% | Reduced |
| Metropolitan Life Insurance Co | 31,523 | $849.5K | 0.01% | −358−1.1% | Reduced |
| Allianz Asset Management GmbH | 31,480 | $848.0K | 0.00% | +31,480 | New |
| Creative Planning | 31,444 | $847.0K | 0.00% | +31,444 | New |
| State Board of Administration of Florida Retirement System | 31,213 | $841.0K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 29,406 | $792.0K | 0.01% | +29,406 | New |
| Royal Bank of Canada | 28,842 | $777.0K | 0.00% | +1,089+3.9% | Added |
| AlphaCrest Capital Management LLC | 28,755 | $775.0K | 0.04% | −89,470−75.7% | Reduced |
| Voya Investment Management LLC | 27,863 | $751.0K | 0.00% | −538−1.9% | Reduced |
| Natixis Advisors, L.P. | 27,684 | $746.0K | 0.00% | −308−1.1% | Reduced |
| HRT Financial LP | 26,770 | $721.0K | 0.00% | +26,770 | New |
| Citadel Advisors LLC | 25,957 | $700.0K | 0.00% | −19,753−43.2% | Reduced |
| Ameritas Investment Partners, Inc. | 25,438 | $686.0K | 0.03% | 00.0% | Unchanged |