Security record · archived quarter
NTCT
NetScout Systems, Inc. · Technology · Software - Infrastructure
102Tracked holders
0Δ holders
55.83MShares held
$1.51BReported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -1.8% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 108 | +1 | 50.01M | $2.18B | +8 | −8 |
| 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 · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 11.37M | +1.6% | $307.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 9.06M | -2.2% | $245.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 9.06M | -2.2% | $245.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 9.06M | -2.2% | $245.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 9.06M | -2.2% | $245.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 9.06M | -2.2% | $245.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Dimensional Fund Advisors Lp | 4.15M | — | $112.25M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Dimensional Fund Advisors Lp | 4.15M | — | $112.25M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Dimensional Fund Advisors Lp | 4.15M | — | $112.25M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Dimensional Fund Advisors Lp | 4.15M | — | $112.25M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Dimensional Fund Advisors Lp | 4.15M | — | $112.25M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Legal & General Group Plc | 3.86M | — | $104.48M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Legal & General Group Plc | 3.86M | — | $104.48M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Legal & General Group Plc | 3.86M | — | $104.48M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | State Street Global Advisors ✦ (passive) | 3.07M | +1.7% | $82.96M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 31 | First Trust Advisors Lp | 2.52M | — | $68.18M | 0.1% | n/c | 1 | SEC ↗ |
| 32 | Geode Capital Management ✦ (passive) | 1.81M | -0.1% | $48.89M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 1.81M | -0.1% | $48.89M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 34 | Robeco Institutional Asset… | 1.56M | — | $42.19M | 0.1% | n/c | 1 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 1.14M | +18.4% | $30.83M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 1.14M | +18.4% | $30.83M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 1.14M | +18.4% | $30.83M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 1.14M | +18.4% | $30.83M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 1.14M | +18.4% | $30.83M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 1.14M | +18.4% | $30.83M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 41 | Allianz Asset Management GmbH | 1.12M | — | $30.32M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Charles Schwab Investment… | 1.08M | — | $29.19M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Barclays Plc | 758.63K | — | $20.53M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Barclays Plc | 758.63K | — | $20.53M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Northern Trust Corp | 711.75K | — | $19.26M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Northern Trust Corp | 711.75K | — | $19.26M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Northern Trust Corp | 711.75K | — | $19.26M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Northern Trust Corp | 711.75K | — | $19.26M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Northern Trust Corp | 711.75K | — | $19.26M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Northern Trust Corp | 711.75K | — | $19.26M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Northern Trust Corp | 711.75K | — | $19.26M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Wellington Management ✦ | 598.28K | -4.0% | $16.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Wellington Management ✦ | 598.28K | -4.0% | $16.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Wellington Management ✦ | 598.28K | -4.0% | $16.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Wellington Management ✦ | 598.28K | -4.0% | $16.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Wellington Management ✦ | 598.28K | -4.0% | $16.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Prudential Financial Inc | 559.02K | — | $15.13M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Prudential Financial Inc | 559.02K | — | $15.13M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Ameriprise Financial Inc | 557.35K | — | $15.08M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Ameriprise Financial Inc | 557.35K | — | $15.08M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Ameriprise Financial Inc | 557.35K | — | $15.08M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Lazard Asset Management Llc | 538.26K | — | $14.57M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Connor, Clark & Lunn Investment… | 531.62K | — | $14.39M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Nuveen, LLC | 472.18K | — | $12.78M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Nuveen, LLC | 472.18K | — | $12.78M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Goldman Sachs Group ✦ | 465.53K | +79.1% | $12.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Goldman Sachs Group ✦ | 465.53K | +79.1% | $12.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Bank of New York Mellon Corp | 460.00K | — | $12.45M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 460.00K | — | $12.45M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 460.00K | — | $12.45M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 460.00K | — | $12.45M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 460.00K | — | $12.45M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 460.00K | — | $12.45M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Bank of New York Mellon Corp | 460.00K | — | $12.45M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Invesco Ltd. | 432.11K | — | $11.69M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Invesco Ltd. | 432.11K | — | $11.69M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Invesco Ltd. | 432.11K | — | $11.69M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Invesco Ltd. | 432.11K | — | $11.69M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Invesco Ltd. | 432.11K | — | $11.69M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Victory Capital Management Inc | 426.88K | — | $11.55M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Deutsche Bank Ag\ | 404.50K | — | $10.95M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Deutsche Bank Ag\ | 404.50K | — | $10.95M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Deutsche Bank Ag\ | 404.50K | — | $10.95M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Marshall Wace ✦ | 394.17K | -15.8% | $10.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 93 | Marshall Wace ✦ | 394.17K | -15.8% | $10.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 94 | Pacer Advisors, Inc. | 379.04K | — | $10.26M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Qube Research & Technologies Ltd | 357.40K | — | $9.67M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Fidelity (FMR) ✦ | 337.91K | +26.1% | $9.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Fidelity (FMR) ✦ | 337.91K | +26.1% | $9.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Principal Financial Group Inc | 326.93K | — | $8.85M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Principal Financial Group Inc | 326.93K | — | $8.85M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | JPMorgan Chase ✦ | 310.62K | -54.8% | $8.41M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
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)
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: Q4 2025 ·
Methodology ·
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