Security record
NTCT
NetScout Systems, Inc. · Technology · Software - Infrastructure
106Tracked holders
+1Δ holders
49.95MShares held
$2.17BReported value
+8New positions
−10Exits
Momentum inputs (comparable managers):
holder breadth +1.0% ·
share flow +2.1% ·
net new positions -1.9%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 106 | +1 | 49.95M | $2.17B | +8 | −10 |
| Q1 2026 | 111 | +8 | 49.36M | $1.57B | +13 | −5 |
| Q4 2025 | 102 | 0 | 55.83M | $1.51B | — | — |
| Q3 2025 | 20 | +2 | 31.55M | $814.93M | +2 | −1 |
| Q2 2025 | 16 | +2 | 28.52M | $707.67M | +2 | — |
| Q1 2025 | 11 | +1 | 7.45M | $156.60M | +1 | — |
| Q4 2024 | 10 | 0 | 7.84M | $169.82M | +1 | −1 |
| Q3 2024 | 9 | -1 | 5.18M | $112.64M | — | −1 |
| Q2 2024 | 10 | — | 5.66M | $103.52M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 11.44M | +0.4% | $498.03M | 0.0% | ▲ Add | 5 | SEC ↗ ×16 |
| 2 | Dimensional Fund Advisors Lp | 4.33M | +1.6% | $188.48M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 3 | Legal & General Group Plc | 3.81M | +4.8% | $165.97M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 4 | State Street Global Advisors ✦ (passive) | 3.58M | +9.2% | $155.88M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 5 | Vanguard Capital Management Llc | 3.06M | +0.3% | $133.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 2.15M | +17.4% | $93.79M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 7 | Robeco Institutional Asset… | 2.06M | +2.2% | $89.54M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 8 | First Trust Advisors Lp | 1.96M | +12.5% | $85.48M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 9 | Wellington Management ✦ | 1.26M | +16.8% | $54.81M | 0.0% | ▲ Add | 4 | SEC ↗ ×7 |
| 10 | Allianz Asset Management GmbH | 1.25M | +5.7% | $54.57M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 1.06M | -11.7% | $45.85M | 0.0% | ▼ Trim | 9 | SEC ↗ ×7 |
| 12 | Ameriprise Financial Inc | 1.01M | +83.2% | $43.78M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 13 | Charles Schwab Investment… | 1.00M | -5.2% | $43.70M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Northern Trust Corp | 783.28K | +6.2% | $34.11M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 15 | Morgan Stanley ✦ | 676.39K | -5.3% | $29.46M | 0.0% | ▼ Trim | 4 | SEC ↗ ×8 |
| 16 | Lazard Asset Management Llc | 591.60K | +1.1% | $25.76M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Fidelity (FMR) ✦ | 590.59K | +82.6% | $25.72M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 18 | Nuveen, LLC | 584.93K | +4.2% | $25.47M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 19 | Qube Research & Technologies Ltd | 534.62K | +80.6% | $23.28M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Bank of New York Mellon Corp | 452.40K | +0.7% | $19.70M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 21 | Two Sigma Investments ✦ | 449.62K | +3.0% | $19.58M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 22 | Millennium Management ✦ | 432.73K | +526.1% | $18.85M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 23 | Principal Financial Group Inc | 402.44K | +0.2% | $17.53M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 24 | Victory Capital Management Inc | 375.06K | -14.0% | $16.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | Invesco Ltd. | 338.93K | -25.2% | $14.76M | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 26 | Goldman Sachs Group ✦ | 329.25K | -17.7% | $14.34M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 27 | Sei Investments Co | 300.94K | +33.5% | $13.11M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 28 | Barclays Plc | 264.18K | -52.9% | $11.50M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 29 | Pacer Advisors, Inc. | 263.82K | -30.2% | $11.49M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | Citadel Advisors ✦ | 257.56K | +299.0% | $11.22M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 31 | Russell Investments Group, Ltd. | 246.87K | +48.6% | $10.69M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 32 | Allspring Global Investments… | 225.00K | -20.8% | $9.66M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 33 | American Century Companies Inc | 206.81K | +9.9% | $9.01M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Connor, Clark & Lunn Investment… | 205.48K | -36.3% | $8.95M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 35 | Universal- Beteiligungs- und… | 180.90K | -18.8% | $7.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 36 | Deutsche Bank Ag\ | 177.62K | -56.3% | $7.74M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 37 | Rhumbline Advisers | 176.83K | -10.0% | $7.70M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Bank Of America Corp /De/ | 162.92K | +7.2% | $7.10M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 39 | Creative Planning | 158.89K | +18.7% | $6.92M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 40 | UBS AM, a distinct business unit of… | 147.88K | -8.9% | $6.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 41 | Hsbc Holdings Plc | 147.14K | +62.1% | $6.41M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 42 | JPMorgan Chase ✦ | 139.38K | -12.8% | $6.04M | 0.0% | ▼ Trim | 4 | SEC ↗ ×5 |
| 43 | Swiss National Bank | 137.73K | -3.5% | $6.00M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 44 | BNP Paribas Asset Management… | 136.21K | -1.1% | $5.93M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 45 | Prudential Financial Inc | 118.20K | +4.0% | $5.15M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 46 | Bridgewater Associates ✦ | 99.83K | -46.7% | $4.35M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 47 | Federated Hermes, Inc. | 97.17K | -13.9% | $4.23M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 48 | T. Rowe Price ✦ | 95.04K | +17.3% | $4.14M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 49 | UBS Group AG | 89.48K | -68.6% | $3.90M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 50 | Wells Fargo & Company/Mn | 85.98K | +79.2% | $3.74M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 51 | Citigroup Inc | 76.85K | +30.9% | $3.35M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 52 | Franklin Resources Inc | 72.66K | -0.3% | $3.16M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 53 | Alliancebernstein L.P. | 93.12K | +33.7% | $2.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Mariner, LLC | 54.01K | -13.5% | $2.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Nomura Asset Management… | 51.90K | 0.0% | $2.26M | 0.0% | Held | 3 | SEC ↗ |
| 56 | Mackenzie Financial Corp | 51.74K | -54.4% | $2.25M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Bnp Paribas Financial Markets | 48.74K | -28.9% | $2.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Envestnet Asset Management Inc | 47.70K | +85.0% | $2.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Quantinno Capital Management LP | 46.29K | +26.9% | $2.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Royal Bank Of Canada | 46.24K | +138.1% | $2.01M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 61 | Cerity Partners LLC | 44.49K | -6.9% | $1.94M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 62 | Fifth Third Bancorp | 41.05K | +7.8% | $1.79M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | D. E. Shaw & Co. ✦ | 39.98K | -61.7% | $1.74M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 64 | Tidal Investments LLC | 38.94K | +64.4% | $1.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Tudor Investment Corp Et Al | 38.63K | New | $1.68M | 0.0% | New | 1 | SEC ↗ |
| 66 | Wealth Enhancement Advisory… | 54.27K | +10.2% | $1.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Manufacturers Life Insurance… | 35.30K | +9.9% | $1.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 32.90K | +0.4% | $1.43M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Voya Investment Management Llc | 31.79K | -21.4% | $1.38M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Captrust Financial Advisors | 31.75K | -0.6% | $1.38M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Mitsubishi UFJ Trust & Banking Corp | 28.96K | -22.6% | $1.26M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 72 | Zurcher Kantonalbank (Zurich… | 27.71K | +23.0% | $1.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | Mercer Global Advisors Inc /Adv | 26.83K | +4.0% | $1.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 74 | Corient Private Wealth LP | 25.71K | +17.1% | $1.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | New York State Common Retirement… | 25.68K | +10.8% | $1.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 76 | State Board Of Administration Of… | 19.48K | 0.0% | $848,310 | 0.0% | Held | 3 | SEC ↗ |
| 77 | LPL Financial LLC | 17.61K | +156.0% | $767,133 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Canada Pension Plan Investment Board | 16.20K | 0.0% | $705,510 | 0.0% | Held | 3 | SEC ↗ |
| 79 | Mirae Asset Global Investments Co.… | 12.97K | New | $564,974 | 0.0% | New | 1 | SEC ↗ |
| 80 | Pictet Asset Management Holding SA | 12.36K | 0.0% | $538,060 | 0.0% | Held | 3 | SEC ↗ |
| 81 | Capstone Investment Advisors, Llc | 11.13K | -2.8% | $484,886 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Raymond James Financial Inc | 10.79K | New | $469,862 | 0.0% | New | 1 | SEC ↗ ×3 |
| 83 | IMC-Chicago, LLC | 10.23K | +42.2% | $445,386 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | ProShare Advisors LLC | 10.15K | -6.7% | $441,859 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | CIBC Bancorp USA Inc. | 10.05K | +4.5% | $437,503 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 86 | State Of Wisconsin Investment Board | 9.19K | +29.0% | $400,355 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Simplex Trading, Llc | 8.59K | +546.9% | $374,138 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Gotham Asset Management ✦ | 8.41K | -69.1% | $366,430 | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 89 | Mml Investors Services, Llc | 7.92K | New | $344,960 | 0.0% | New | 1 | SEC ↗ |
| 90 | Neuberger Berman Group LLC | 7.65K | +3.6% | $333,244 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 91 | Focus Partners Wealth | 6.11K | -29.8% | $265,943 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Susquehanna International Group, Llp | 5.39K | -92.4% | $234,604 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 93 | Walleye Trading LLC | 5.25K | New | $228,768 | 0.0% | New | 1 | SEC ↗ |
| 94 | Bank Of Montreal /Can/ | 5.24K | New | $228,332 | 0.0% | New | 1 | SEC ↗ ×3 |
| 95 | Pnc Financial Services Group, Inc. | 4.29K | -1.7% | $186,874 | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 96 | Ensign Peak Advisors, Inc | 3.91K | 0.0% | $170,106 | 0.0% | Held | 3 | SEC ↗ |
| 97 | Northwestern Mutual Wealth… | 2.19K | -61.4% | $95,331 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 98 | Us Bancorp \De\ | 1.24K | +20.7% | $54,001 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 99 | Group One Trading Llc | 1.07K | +563.0% | $46,773 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Nomura Asset Management Co Ltd | 570 | New | $24,824 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Tudor Investment Corp Et Al | $1.68M | 0.0% |
| Mirae Asset Global… | $564,974 | 0.0% |
| Raymond James Financial Inc | $469,862 | 0.0% |
| Mml Investors Services, Llc | $344,960 | 0.0% |
| Walleye Trading LLC | $228,768 | 0.0% |
| Bank Of Montreal /Can/ | $228,332 | 0.0% |
| Nomura Asset Management Co Ltd | $24,824 | 0.0% |
Exited
| Alyeska Investment Group, L.P. | $9.24M | was 0.0% |
| First Eagle Investment… | $6.36M | was 0.0% |
| Jane Street Group, Llc | $3.76M | was 0.0% |
| Marshall Wace | $2.95M | was 0.0% |
| Squarepoint Ops LLC | $2.05M | was 0.0% |
| Amundi | $1.88M | was 0.0% |
| Nomura Holdings Inc | $1.08M | was 0.0% |
| Man Group plc | $517,382 | was 0.0% |
| HighTower Advisors, LLC | $452,667 | was 0.0% |
| Holocene Advisors, LP | $311,860 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 284 holders, 66.21M shares, $1.95B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 11
Perretta Christopher
Director · 7.00K sh · $266,000
Aug 25
SZABADOS MICHAEL
Director · 4.00K sh · $150,800
Aug 17
Munshi Sanjay
Officer · 2.27K sh · $89,104
Aug 11
DOWNING JOHN
Officer · 8.00K sh · $307,280
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 07
SC 13G — STATE STREET CORP
Jul 31
SC 13G — VANGUARD CAPITAL MANAGEMENT LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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