13F

Stock

Netscout Sys Inc

Ticker not mapped · held by 263 managers

Reported value

$1.68B

Holders

263

+1 new · −1 exited

Holders’ est. mark

$2.26M

Price effect on 8 books still in the name

Largest holder

$307.6M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.11.4M$307.6M—Held
Vanguard9.06M$245.1M—Held
DIMENSIONAL FUND ADVISORS LP4.15M$112.3M—Held
Legal & General Group Plc3.86M$104.5M—Held
State Street3.07M$83M—Held
FIRST TRUST ADVISORS LP2.52M$68.2M—Held
GEODE CAPITAL MANAGEMENT, LLC1.81M$48.9M—Held
Robeco Institutional Asset Management B.V.1.56M$42.2M—Held
Icahn Capital1.14M$30.8M—Held
Allianz Asset Management GmbH1.12M$30.3M—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.08M$29.2M—Held
MORGAN STANLEY913.3K$24.7M$1.12MAdded$49K
BARCLAYS PLC758.6K$20.5M$889KAdded$1.86M
NORTHERN TRUST CORP711.8K$19.3M—Held
BRIDGEWAY CAPITAL MANAGEMENT, LLC642.2K$17.4M—Held
WELLINGTON MANAGEMENT GROUP LLP598.3K$16.2M—Held
PRUDENTIAL FINANCIAL INC559K$15.1M—Held
AMERIPRISE FINANCIAL INC557.3K$15.1M—Held
LAZARD ASSET MANAGEMENT LLC538.3K$14.6M—Held
Connor, Clark & Lunn Investment Management Ltd.531.6K$14.4M—Held
Impax Asset Management Group plc522K$14.1M—Held
Nuveen, LLC472.2K$12.8M—Held
GOLDMAN SACHS GROUP INC465.5K$12.6M—Held
Bank of New York Mellon Corp460K$12.4M—Held
Invesco Ltd.432.1K$11.7M—Held
VICTORY CAPITAL MANAGEMENT INC426.9K$11.6M—Held
DEUTSCHE BANK AG\404.5K$10.9M—Held
JUPITER ASSET MANAGEMENT LTD400.1K$10.8M—Held
Defiance ETFs, LLC390.2K$10.7M—Held
MARSHALL WACE, LLP394.2K$10.7M—Held
Pacer Advisors, Inc.379K$10.3M—Held
Qube Research & Technologies Ltd357.4K$9.67M—Held
Skandinaviska Enskilda Banken AB (publ)354.8K$9.6M—Held
Fidelity337.9K$9.14M—Held
PRINCIPAL FINANCIAL GROUP INC326.9K$8.85M—Held
Empowered Funds, LLC319.6K$8.65M—Held
JPMORGAN CHASE & CO310.6K$8.41M—Held
PUBLIC SECTOR PENSION INVESTMENT BOARD300.9K$8.14M—Held
SEI INVESTMENTS CO282.3K$7.64M—Held
Hillsdale Investment Management Inc.280.8K$7.6M—Held
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP255.1K$6.9M—Held
First Eagle Investment Management, LLC211.5K$5.72M—Held
TWO SIGMA INVESTMENTS, LP205.4K$5.56M—Held
BANK OF AMERICA CORP /DE/195K$5.28M$229.4KAdded$459.4K
RHUMBLINE ADVISERS192.1K$5.2M—Held
D. E. Shaw & Co., Inc.188.1K$5.09M—Held
AMERICAN CENTURY COMPANIES INC185.3K$5.02M—Held
Universal- Beteiligungs- und Servicegesellschaft mbH183K$4.95M—Held
LEUTHOLD GROUP, LLC180K$4.87M—Held
Bridgewater177.2K$4.79M—Held
Man Group plc153.2K$4.14M—Held
MACKENZIE FINANCIAL CORP151.5K$4.13M—Held
IQ EQ FUND MANAGEMENT (IRELAND) Ltd144.2K$3.9M—Held
Swiss National Bank141.8K$3.84M—Held
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC133.5K$3.61M—Held
BNP PARIBAS FINANCIAL MARKETS130.1K$3.52M—Held
IEQ CAPITAL, LLC128.7K$3.48M—Held
TEACHER RETIREMENT SYSTEM OF TEXAS127.6K$3.45M—Held
Amundi120.4K$3.26M—Held
MARTINGALE ASSET MANAGEMENT L P119.9K$3.24M—Held
Allspring Global Investments Holdings, LLC119.4K$3.2M—Held
TWO SIGMA ADVISERS, LP114.5K$3.1M—Held
WELLS FARGO & COMPANY/MN109.1K$2.95M—Held
Russell Investments Group, Ltd.105.2K$2.85M—Held
FEDERATED HERMES, INC.105K$2.84M—Held
SEGALL BRYANT & HAMILL, LLC101.7K$2.75M—Held
Creative Planning99.6K$2.7M—Held
GABELLI FUNDS LLC90K$2.44M—Held
NISA INVESTMENT ADVISORS, LLC89.8K$2.43M—Held
CLARK ESTATES INC/NY88.9K$2.41M—Held
WEDGE CAPITAL MANAGEMENT L L P/NC86.4K$2.34M—Held
ALLIANCEBERNSTEIN L.P.85.5K$2.31M—Held
CITIGROUP INC84.2K$2.28M—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP82.9K$2.24M—Held
INTECH INVESTMENT MANAGEMENT LLC81.7K$2.21M—Held
Rodgers Brothers Inc.79.8K$2.16M—Held
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management77.5K$2.1M—Held
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND75.6K$2.05M—Held
PICTON MAHONEY ASSET MANAGEMENT75K$2.03M—Held
Trexquant Investment LP74.8K$2.02M—Held
CWA Asset Management Group, LLC72.2K$1.95M—Held
HSBC HOLDINGS PLC70.7K$1.91M—Held
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC68.9K$1.86M—Held
VOYA INVESTMENT MANAGEMENT LLC68.3K$1.85M—Held
Integrated Quantitative Investments LLC68.2K$1.84M—Held
UBS Group AG67.6K$1.83M—Held
FRANKLIN RESOURCES INC67.1K$1.82M—Held
Elo Mutual Pension Insurance Co66.1K$1.79M—Held
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM65.8K$1.78M—Held
New Age Alpha Advisors, LLC64.6K$1.75M—Held
KLP KAPITALFORVALTNING AS64.2K$1.74M—Held
Citadel62.8K$1.7M—Held
Inspire Investing, LLC62.7K$1.7M—Held
VOLORIDGE INVESTMENT MANAGEMENT, LLC60.4K$1.63M—Held
Mariner, LLC58K$1.57M—Held
ROYCE & ASSOCIATES LP53.1K$1.44M—Held
EXCHANGE TRADED CONCEPTS, LLC50.3K$1.36M—Held
WINTON GROUP Ltd50.3K$1.36M—Held
Tidal Investments LLC49.5K$1.34M—Held
PANAGORA ASSET MANAGEMENT INC44.5K$1.2M—Held
Cerity Partners LLC44.1K$1.19M—Held
Y-Intercept (Hong Kong) Ltd42.8K$1.16M—Held
CAXTON ASSOCIATES LLP42K$1.14M—Held
State of Tennessee, Department of Treasury39.9K$1.11M—Held
COMERICA BANK40.4K$1.09M—Held
Horizon Investments, LLC40.1K$1.09M—Held
MetLife Investment Management, LLC39.6K$1.07M—Held
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.38.2K$1.03M—Held
Gotham Asset Management, LLC36.9K$997.4K—Held
Edgestream Partners, L.P.35.8K$969.2K—Held
Illinois Municipal Retirement Fund35.3K$954.6K—Held
MILLENNIUM MANAGEMENT LLC34.8K$941.6K—Held
MANUFACTURERS LIFE INSURANCE COMPANY, THE33K$893.1K—Held
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.32.5K$879.7K—Held
Susquehanna Portfolio Strategies, LLC32.1K$870K—Held
Engineers Gate Manager LP32.1K$869K—Held
Louisiana State Employees Retirement System31.4K$849.7K—Held
JANUS HENDERSON GROUP PLC31.3K$845.7K—Held
STRS OHIO31.2K$844.3K—Held
CAPTRUST FINANCIAL ADVISORS30.8K$834.2K—Held
Magnetar Financial LLC29.1K$786.6K—Held
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC26.6K$746.2K—Held
Odyssean, LLC27.2K$736.4K—Held
Verition Fund Management LLC25.2K$681.9K—Held
NEW YORK STATE COMMON RETIREMENT FUND23.2K$627.1K—Held
MERCER GLOBAL ADVISORS INC /ADV22.5K$608.7K—Held
Campbell & CO Investment Adviser LLC21.7K$586.4K—Held
ROYAL BANK OF CANADA21.3K$575K—Held
Sterling Capital Management LLC21.2K$573.6K—Held
Vident Advisory, LLC20.7K$559K—Held
ARIZONA STATE RETIREMENT SYSTEM20K$542.2K—Held
Zurcher Kantonalbank (Zurich Cantonalbank)19.7K$534.2K—Held
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM19.5K$527.1K—Held
Police & Firemen's Retirement System of New Jersey19.4K$524.1K—Held
AlphaQuest LLC18.9K$512.1K—Held
NorthCrest Asset Manangement, LLC18.8K$508.4K—Held
YOUSIF CAPITAL MANAGEMENT, LLC18.4K$495.9K—Held
Renaissance Technologies18.1K$489.8K—Held
Legato Capital Management LLC17.9K$483.9K—Held
Headlands Technologies LLC17.8K$480.4K—Held
JANE STREET GROUP, LLC17.7K$479.8K—Held
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS17K$459.5K—Held
BAILARD, INC.16.3K$441.1K—Held
O'SHAUGHNESSY ASSET MANAGEMENT, LLC16.3K$441K—Held
CANADA PENSION PLAN INVESTMENT BOARD16.2K$438.4K—Held
TWO SIGMA SECURITIES, LLC15.7K$424.1K—Held
OREGON PUBLIC EMPLOYEES RETIREMENT FUND15.7K$423.7K—Held
HANCOCK WHITNEY CORP15.5K$419.1K—Held
Quantinno Capital Management LP14.5K$393.4K—Held
PRELUDE CAPITAL MANAGEMENT, LLC14.2K$384.7K—Held
EVOLVE PRIVATE WEALTH, LLC13.8K$373.1K—Held
ProShare Advisors LLC13.6K$367.7K—Held
RITHOLTZ WEALTH MANAGEMENT12.7K$342.5K—Held
World Investment Advisors12.6K$341.9K—Held
State of Wyoming12.4K$336.3K—Held
HighTower Advisors, LLC12.4K$335.5K—Held
Pictet Asset Management Holding SA12.4K$334.3K—Held
GUGGENHEIM CAPITAL LLC12.2K$329.2K—Held
Freestone Grove Partners LP12.2K$328.9K—Held
Assenagon Asset Management S.A.11.1K$300.3K—Held
LPL Financial LLC10.4K$280.3K—Held
Versor Investments LP10.2K$276K—Held
Edgemoor Investment Advisors, Inc.10K$270.9K—Held
Maryland State Retirement & Pension System9.95K$269.2K—Held
Concurrent Investment Advisors, LLC9.24K$250.1K—Held
Swiss Life Asset Management Ltd9.21K$249.3K—New
Jefferies Financial Group Inc.8.36K$226.2K—Held
EP Wealth Advisors, LLC8.05K$218K—Held
Focus Partners Advisor Solutions, LLC8.05K$217.9K—Held
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC7.84K$212.1K—Held
GLENMEDE TRUST CO NA7.67K$207.6K—Held
NDVR, Inc.7.48K$202.5K—Held
CIBC Private Wealth Group LLC6.05K$163.7K—Held
Kestra Advisory Services, LLC5.99K$162.2K—Held
Ameritas Investment Partners, Inc.5.84K$158.2K—Held
Tower Research Capital LLC (TRC)5.3K$143.4K—Held
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO4.88K$132.1K—Held
Ensign Peak Advisors, Inc3.91K$105.7K—Held
PNC Financial Services Group, Inc.3.74K$101.1K—Held
North Ridge Wealth Advisors, Inc.3.19K$86.2K—Held
Essential Partners LLC3.14K$84.9K$3.5KAdded$11.4K
Advisors Asset Management, Inc.3.02K$81.6K—Held
Allworth Financial LP2.33K$63K$2.56KAdded$9.19K
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU SA2.3K$62.2K—Held
LSV ASSET MANAGEMENT2.29M$61.9K—Held
EverSource Wealth Advisors, LLC2.21K$59.7K—Held
GROUP ONE TRADING LLC2.07K$56K—Held
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO1.71K$46.4K—Held
Pinnacle Wealth Planning Services, Inc.1.69K$45.8K—Held
Ransom Advisory, Ltd1.6K$43.2K$8.63KAdded$8.63K
QUADRANT CAPITAL GROUP LLC1.53K$41.3K—Held
Global Retirement Partners, LLC1.43K$38.6K—Held
Farther Finance Advisors, LLC1.29K$34.9K—Held
GAMMA Investing LLC1.15K$31.2K—Held
IFP Advisors, Inc1.01K$27.4K$504Added$16.8K
US BANCORP \DE\943$25.5K—Held
True Wealth Design, LLC875$23.7K—Held
WPG Advisers, LLC779$21.1K—Held
DANSKE BANK A/S700$18.9K$1.57KAdded$1.57K
MAI Capital Management649$17.6K—Held
Parallel Advisors, LLC611$16.5K—Held
NOMURA ASSET MANAGEMENT CO LTD600$16.2K—Held
Salomon & Ludwin, LLC538$14.6K—Held
ACADIAN ASSET MANAGEMENT LLC510.1K$13.8K—Held
SG Americas Securities, LLC449.7K$12.2K—Held
FIFTH THIRD BANCORP446$12.1K—Held
ROTHSCHILD INVESTMENT LLC435$11.8K—Held
UMB Bank, n.a.428$11.6K—Held
Penserra Capital Management LLC390.2K$10.6K—Held
Keating Financial Advisory Services, Inc.371$10K—Held
Smartleaf Asset Management LLC340$9.3K—Held
LOS ANGELES CAPITAL MANAGEMENT LLC295$8.28K—Held
Versant Capital Management, Inc296$8.01K—Held
CSM Advisors, LLC242.8K$6.57K—Held
Sound Income Strategies, LLC217$5.89K—Held
Pacific Center for Financial Services220$5.68K—Held
WHITTIER TRUST CO200$5.53K—Held
First Pacific Financial192$5.2K—Held
ALGERT GLOBAL LLC174.6K$4.72K—Held
Rockefeller Capital Management L.P.158$4.28K—Held
BNP PARIBAS ASSET MANAGEMENT Holding S.A.141.8K$3.84K—Held
OSAIC HOLDINGS, INC.133$3.6K—Held
Mitsubishi UFJ Asset Management Co., Ltd.116$3.12K—Held
BESSEMER GROUP INC113.6K$3.08K—Held
HUNTINGTON NATIONAL BANK100$2.71K—Held
Root Financial Partners, LLC100$2.71K—Held
NEW YORK STATE TEACHERS RETIREMENT SYSTEM75K$2.03K—Held
PRICE T ROWE ASSOCIATES INC /MD/71K$1.92K—Held
CANADA LIFE ASSURANCE Co58.4K$1.58K—Held
JONES FINANCIAL COMPANIES LLLP52$1.41K—Held
CWM, LLC50.2K$1.36K—Held
FARMERS & MERCHANTS INVESTMENTS INC50$1.35K—Held
Thrivent Financial for Lutherans47.1K$1.27K—Held
MassMutual Private Wealth & Trust, FSB45$1.22K—Held
State of Alaska, Department of Revenue38.3K$1.03K—Held
SJS Investment Consulting Inc.37$1K—Held
Clearstead Advisors, LLC30$812—Held
Larson Financial Group LLC30$812—Held
Manchester Capital Management LLC26$704—Held
Parkside Financial Bank & Trust24$650—Held
Arax Advisory Partners22$596—Held
Private Wealth Management Group, LLC22$596—Held
Torren Management, LLC21$568—Held
Annis Gardner Whiting Capital Advisors, LLC20$542—Held
AMALGAMATED BANK19.8K$537—Held
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY17.1K$462—Held
Jackson Creek Investment Advisors LLC15.3K$415—Held
Handelsbanken Fonder AB15K$407—Held
Ankerstar Wealth, LLC12$325—Held
TD Capital Management LLC10$271—Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.