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 |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | +1 | 79.49K | $2.42M | +1 | −2 |
| 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 | n/a | n/a |
| Q3 2025 | 20 | +2 | 31.55M | $814.93M | +2 | −1 |
| Q2 2025 | 16 | +2 | 28.52M | $707.67M | +2 | n/a |
| Q1 2025 | 11 | +1 | 7.45M | $156.60M | +1 | n/a |
| Q4 2024 | 10 | 0 | 7.84M | $169.82M | +1 | −1 |
| Q3 2024 | 9 | -1 | 5.18M | $112.64M | n/a | −1 |
| Q2 2024 | 10 | n/a | 5.66M | $103.52M | n/a | n/a |
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 ↗ ×16 |
| 2 | The Vanguard Group ✦ (passive) | 9.06M | -2.2% | $245.09M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 3 | Dimensional Fund Advisors Lp | 4.15M | n/a | $112.25M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 4 | Legal & General Group Plc | 3.86M | n/a | $104.48M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 5 | State Street Global Advisors ✦ (passive) | 3.07M | +1.7% | $82.96M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | First Trust Advisors Lp | 2.52M | n/a | $68.18M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 1.81M | -0.1% | $48.89M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 8 | Robeco Institutional Asset… | 1.56M | n/a | $42.19M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 1.14M | +18.4% | $30.83M | 0.0% | ▲ Add | 7 | SEC ↗ ×6 |
| 10 | Allianz Asset Management GmbH | 1.12M | n/a | $30.32M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Charles Schwab Investment… | 1.08M | n/a | $29.19M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Morgan Stanley ✦ | 913.33K | -4.4% | $24.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 13 | Barclays Plc | 758.63K | n/a | $20.53M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 14 | Northern Trust Corp | 711.75K | n/a | $19.26M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 15 | Wellington Management ✦ | 598.28K | -4.0% | $16.19M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 16 | Prudential Financial Inc | 559.02K | n/a | $15.13M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 17 | Ameriprise Financial Inc | 557.35K | n/a | $15.08M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 18 | Lazard Asset Management Llc | 538.26K | n/a | $14.57M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Connor, Clark & Lunn Investment… | 531.62K | n/a | $14.39M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Nuveen, LLC | 472.18K | n/a | $12.78M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 21 | Goldman Sachs Group ✦ | 465.53K | +79.1% | $12.60M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 22 | Bank of New York Mellon Corp | 460.00K | n/a | $12.45M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 23 | Invesco Ltd. | 432.11K | n/a | $11.69M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 24 | Victory Capital Management Inc | 426.88K | n/a | $11.55M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Deutsche Bank Ag\ | 404.50K | n/a | $10.95M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 26 | Marshall Wace ✦ | 394.17K | -15.8% | $10.67M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 27 | Pacer Advisors, Inc. | 379.04K | n/a | $10.26M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Qube Research & Technologies Ltd | 357.40K | n/a | $9.67M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Fidelity (FMR) ✦ | 337.91K | +26.1% | $9.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 30 | Principal Financial Group Inc | 326.93K | n/a | $8.85M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 31 | JPMorgan Chase ✦ | 310.62K | -54.8% | $8.41M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 32 | Sei Investments Co | 282.29K | n/a | $7.64M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 33 | Arrowstreet Capital ✦ | 255.10K | -15.4% | $6.90M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 34 | First Eagle Investment Management… | 211.50K | n/a | $5.72M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Two Sigma Investments ✦ | 205.41K | -9.9% | $5.56M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 36 | Bank Of America Corp /De/ | 194.97K | n/a | $5.28M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 37 | Rhumbline Advisers | 192.15K | n/a | $5.20M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | D. E. Shaw & Co. ✦ | 188.09K | -51.3% | $5.09M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 39 | American Century Companies Inc | 185.34K | n/a | $5.02M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Universal- Beteiligungs- und… | 183.01K | n/a | $4.95M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Bridgewater Associates ✦ | 177.16K | +54.5% | $4.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Man Group plc | 153.18K | n/a | $4.14M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 43 | Mackenzie Financial Corp | 151.45K | n/a | $4.13M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Swiss National Bank | 141.83K | n/a | $3.84M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | BNP Paribas Asset Management… | 141.79K | n/a | $3.84M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 46 | Hsbc Holdings Plc | 141.34K | n/a | $3.82M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 47 | UBS AM, a distinct business unit of… | 133.51K | n/a | $3.61M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 48 | Bnp Paribas Financial Markets | 130.06K | n/a | $3.52M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Amundi | 120.39K | n/a | $3.26M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Allspring Global Investments… | 119.36K | n/a | $3.20M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 51 | Wells Fargo & Company/Mn | 109.10K | n/a | $2.95M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 52 | Russell Investments Group, Ltd. | 105.24K | n/a | $2.85M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 53 | Federated Hermes, Inc. | 104.99K | n/a | $2.84M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 54 | Creative Planning | 99.61K | n/a | $2.70M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Alliancebernstein L.P. | 85.53K | n/a | $2.31M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Citigroup Inc | 84.20K | n/a | $2.28M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 57 | Susquehanna International Group, Llp | 82.92K | n/a | $2.24M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Healthcare Of Ontario Pension Plan… | 75.61K | n/a | $2.05M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | T. Rowe Price ✦ | 70.97K | +4.4% | $1.92M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 60 | Voya Investment Management Llc | 68.25K | n/a | $1.85M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | UBS Group AG | 67.55K | n/a | $1.83M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 62 | Franklin Resources Inc | 67.13K | n/a | $1.82M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 63 | California State Teachers… | 65.77K | n/a | $1.78M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Citadel Advisors ✦ | 62.84K | -44.8% | $1.70M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 65 | Mariner, LLC | 57.97K | n/a | $1.57M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Cwm, Llc | 50.19K | n/a | $1.36M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Tidal Investments LLC | 49.50K | n/a | $1.34M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 68 | Cerity Partners LLC | 44.07K | n/a | $1.19M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 69 | Nomura Asset Management… | 38.21K | n/a | $1.03M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Gotham Asset Management ✦ | 36.86K | +10.7% | $997,432 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 71 | Millennium Management ✦ | 34.80K | -95.3% | $941,634 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 72 | Manufacturers Life Insurance… | 33.01K | n/a | $893,115 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 32.51K | n/a | $879,748 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Janus Henderson Group Plc | 31.25K | n/a | $845,652 | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Captrust Financial Advisors | 30.83K | n/a | $834,206 | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Wealth Enhancement Advisory… | 26.64K | n/a | $746,242 | 0.0% | n/c | 1 | SEC ↗ |
| 77 | New York State Common Retirement… | 23.18K | n/a | $627,143 | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Mercer Global Advisors Inc /Adv | 22.49K | n/a | $608,661 | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Royal Bank Of Canada | 21.26K | n/a | $575,000 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 80 | Zurcher Kantonalbank (Zurich… | 19.74K | n/a | $534,246 | 0.0% | n/c | 1 | SEC ↗ |
| 81 | State Board Of Administration Of… | 19.48K | n/a | $527,102 | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Renaissance Technologies ✦ | 18.10K | -74.7% | $489,786 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Jane Street Group, Llc | 17.73K | n/a | $479,828 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 84 | Canada Pension Plan Investment Board | 16.20K | n/a | $438,372 | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Quantinno Capital Management LP | 14.54K | n/a | $393,395 | 0.0% | n/c | 1 | SEC ↗ |
| 86 | ProShare Advisors LLC | 13.59K | n/a | $367,664 | 0.0% | n/c | 1 | SEC ↗ |
| 87 | HighTower Advisors, LLC | 12.40K | n/a | $335,517 | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Pictet Asset Management Holding SA | 12.36K | n/a | $334,326 | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Assenagon Asset Management S.A. | 11.10K | n/a | $300,339 | 0.0% | n/c | 1 | SEC ↗ |
| 90 | LPL Financial LLC | 10.36K | n/a | $280,342 | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Northwestern Mutual Wealth… | 4.88K | n/a | $132,134 | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Ensign Peak Advisors, Inc | 3.91K | n/a | $105,696 | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Pnc Financial Services Group, Inc. | 3.74K | n/a | $101,095 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 94 | Group One Trading Llc | 2.07K | n/a | $56,014 | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Us Bancorp \De\ | 943 | n/a | $25,518 | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Danske Bank A/S | 700 | n/a | $18,942 | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Nomura Asset Management Co Ltd | 600 | n/a | $16,236 | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Fifth Third Bancorp | 446 | n/a | $12,069 | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Rockefeller Capital Management L.P. | 158 | n/a | $4,275 | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Osaic Holdings, Inc. | 133 | n/a | $3,598 | 0.0% | n/c | 1 | 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)
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: Q4 2025 ·
Methodology ·
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