13F

Stock

Napco Sec Technologies Inc

Ticker not mapped · held by 270 managers

Reported value

$1.33B

Holders

270

+45 new · −30 exited

Holders’ est. mark

−$52.9M

Price effect on 209 books still in the name

Largest holder

$223.8M

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.5.68M$223.8M−$7.45MAdded$89.3M
Copeland Capital Management, LLC2.01M$79.1M−$3.28MAdded$19.9M
VANGUARD CAPITAL MANAGEMENT LLC1.51M$59.3MHeld
VANGUARD PORTFOLIO MANAGEMENT LLC1.46M$57.7MHeld
State Street1.43M$56.5M−$2.09MAdded$19M
JANUS HENDERSON GROUP PLC1.42M$56.1M−$3.29MCut−$9.31M
GEODE CAPITAL MANAGEMENT, LLC1.11M$43.7M−$2.38MAdded$744.3K
WELLINGTON MANAGEMENT GROUP LLP929.6K$36.6M−$2.03MCut−$49.8K
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP846K$33.3M−$1.95MCut−$2.7M
PRUDENTIAL FINANCIAL INC750K$29.5MNew
DIMENSIONAL FUND ADVISORS LP702.9K$27.7M−$1.55MCut−$308.5K
FIRST TRUST ADVISORS LP685.2K$27M−$1.58MCut−$2.8M
Doma Perpetual Capital Management LLC627.9K$24.7M−$1.45MCut−$1.45M
NORTHERN TRUST CORP584.3K$23M−$1.35MCut−$1.92M
Point72 Asset Management, L.P.482.3K$19M−$595.6KAdded$8.24M
ROYAL BANK OF CANADA476.6K$18.8M−$1.1MCut−$5.44M
MORGAN STANLEY464.9K$18.3M−$978.3KAdded$650.3K
Renaissance Technologies436.8K$17.2M−$769.7KAdded$3.31M
JACOBS LEVY EQUITY MANAGEMENT, INC412.8K$16.3M−$953.5KCut−$1.05M
GOLDMAN SACHS GROUP INC403.3K$15.9M−$716.7KAdded$2.95M
Fundsmith LLP383.6K$15.1M−$886.1KCut−$59.1M
ENVESTNET ASSET MANAGEMENT INC375.6K$14.8M−$844.9KCut−$455.1K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC338.6K$13.3M−$727.3KAdded$207K
Bank of New York Mellon Corp303K$11.9M−$498.9KAdded$2.93M
Icahn Capital285K$11.2M−$658.4KCut−$1.16M
CAPTRUST FINANCIAL ADVISORS274.4K$10.8M−$428.7KAdded$3.08M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC272K$10.7M−$302.8KAdded$5.25M
FEDERATED HERMES, INC.269.6K$10.6M−$606.4KCut−$324.9K
Granite Investment Partners, LLC267.5K$10.5M−$618KCut−$1.17M
Visionary Wealth Advisors262.4K$10.3M−$606.1KCut−$608.7K
CONGRESS ASSET MANAGEMENT CO252.4K$9.94M−$419KAdded$2.38M
VANGUARD FIDUCIARY TRUST CO246.6K$9.72MHeld
WASATCH ADVISORS LP242.6K$9.56M−$506.2KAdded$418.4K
PRINCIPAL FINANCIAL GROUP INC225.3K$8.88M−$153.2KAdded$6.11M
BANK OF AMERICA CORP /DE/221.8K$8.74M−$512.3KCut−$4.22M
Russell Investments Group, Ltd.213.8K$8.42M−$339.5KAdded$2.29M
Man Group plc209.6K$8.26M−$275.6KAdded$3.28M
Nuveen, LLC199.1K$7.84M−$170.4KAdded$4.77M
GAMCO INVESTORS, INC. ET AL178.9K$7.05M−$413.3KCut−$809.4K
Trexquant Investment LP171.1K$6.74M−$305KAdded$1.24M
KORNITZER CAPITAL MANAGEMENT INC /KS169.4K$6.67M−$391.2KCut−$430.9K
Qube Research & Technologies Ltd166.6K$6.56M−$384.9KCut−$9.12M
CANADA PENSION PLAN INVESTMENT BOARD162.4K$6.4M−$375.1KCut−$988.1K
RICE HALL JAMES & ASSOCIATES, LLC146.8K$5.78M−$334.8KCut−$262K
CRAWFORD INVESTMENT COUNSEL INC139.3K$5.49M−$271.8KAdded$579.3K
CenterBook Partners LP132.5K$5.22M−$306KCut−$342.8K
SEI INVESTMENTS CO131.4K$5.18M−$218.3KAdded$1.24M
PUBLIC SECTOR PENSION INVESTMENT BOARD127.6K$5.02M−$129.4KAdded$2.69M
Invesco Ltd.124.4K$4.9M−$113.4KAdded$2.85M
LOS ANGELES CAPITAL MANAGEMENT LLC121.5K$4.78M−$75.3KAdded$4.03M
ALTA CAPITAL MANAGEMENT LLC/120.5K$4.75M−$278.4KCut−$3.58M
Rockefeller Capital Management L.P.118.8K$4.7M−$250.2KCut−$130.1K
DEPRINCE RACE & ZOLLO INC118.8K$4.68M−$166.4KAdded$1.67M
Redmond Asset Management, LLC118.7K$4.68M−$274.2KCut−$550K
HighTower Advisors, LLC118.1K$4.65M−$272.9KCut−$470K
PDT Partners, LLC117.3K$4.62M−$270.9KCut−$576.7K
ISTHMUS PARTNERS, LLC115.7K$4.56M−$267.2KCut−$527.7K
Uniplan Investment Counsel, Inc.113.4K$4.47M−$261.9KCut−$554.9K
BNP PARIBAS FINANCIAL MARKETS113K$4.45M−$260.9KCut−$4.72M
SG Capital Management LLC107.2K$4.22M−$171.5KAdded$1.13M
VOLORIDGE INVESTMENT MANAGEMENT, LLC99.2K$3.91M−$229.2KCut−$3.83M
JPMORGAN CHASE & CO102.6K$3.89M−$267.7KAdded$949.9K
STIFEL FINANCIAL CORP93.7K$3.69M−$216.5KCut−$342.6K
RHUMBLINE ADVISERS93.6K$3.69M−$103.4KAdded$1.82M
AMERICAN CENTURY COMPANIES INC90.5K$3.56M−$209KCut−$736.9K
Walleye Capital LLC89.4K$3.52M−$138.9KAdded$1.01M
TWO SIGMA INVESTMENTS, LP86.2K$3.4M−$61.4KAdded$2.29M
Legal & General Group Plc83.2K$3.28M−$87.7KAdded$1.7M
FIRST NATIONAL BANK OF OMAHA80.3K$3.16M−$185.6KCut−$215K
NEW YORK STATE COMMON RETIREMENT FUND72.9K$2.87M−$168.4KCut−$168.4K
Linden Thomas Advisory Services, LLC72.5K$2.85M−$101.8KAdded$1.02M
First National Advisers, LLC72.2K$2.85M−$166.8KCut−$600.9K
Swiss National Bank70.4K$2.77M−$162.6KCut−$162.6K
Citadel69.7K$2.75M−$161KCut−$3.2M
AMERIPRISE FINANCIAL INC64.7K$2.55MNew
Allianz Asset Management GmbH60.6K$2.39M−$140.1KCut−$953.3K
Y-Intercept (Hong Kong) Ltd59.3K$2.34M−$64.3KAdded$1.18M
Bridge City Capital, LLC58.6K$2.31M−$135.4KCut−$169.9K
Voleon Capital Management LP52.9K$2.08M−$122.1KCut−$1.36M
Divisadero Street Capital Management, LP50.8K$2M−$117.3KCut−$31.8M
UBS Group AG50.8K$2M−$117.3KCut−$925.2K
Vident Advisory, LLC48.9K$1.93MNew
VICTORY CAPITAL MANAGEMENT INC48.5K$1.91M−$93.4KAdded$224.9K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM48.5K$1.91M−$81.5KAdded$438.7K
Gotham Asset Management, LLC46.1K$1.82M−$47.3KAdded$960.5K
Vest Financial, LLC45.4K$1.79M−$96.6KAdded$45.2K
SEIZERT CAPITAL PARTNERS, LLC44.8K$1.77M−$102.9KCut−$91.4K
RAYMOND JAMES FINANCIAL INC43K$1.69MNew
Engineers Gate Manager LP41.2K$1.62M−$95.1KCut−$1.2M
ALLIANCEBERNSTEIN L.P.37.6K$1.57M−$0Cut−$172.4K
Hennion & Walsh Asset Management, Inc.38K$1.5M−$80.4KAdded$44.4K
Creative Planning37K$1.46M−$73.5KAdded$130.8K
Laurus Global Equity Management Inc.35.4K$1.39M−$81.7KCut−$381.5K
WINTON GROUP Ltd32.7K$1.29MNew
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND32.2K$1.27M−$74.4KCut−$348.8K
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM32.1K$1.27M−$28.8KAdded$745K
DEUTSCHE BANK AG\31.5K$1.24M−$72.7KCut−$3.01M
IEQ CAPITAL, LLC29.3K$1.15M−$67.7KCut−$424K
LPL Financial LLC28.7K$1.13M−$66.3KCut−$167.3K
Balyasny Asset Management L.P.28K$1.1M−$46.4KAdded$264.2K
Integrated Quantitative Investments LLC27.4K$1.08M−$11.2KAdded$878.5K
Zurcher Kantonalbank (Zurich Cantonalbank)27.3K$1.08M−$18.3KAdded$747K
TWINBEECH CAPITAL LP26.1K$1.03MNew
VANGUARD ASSET MANAGEMENT, Ltd25K$984.7KHeld
RAFFLES ASSOCIATES LP24.4K$962.1K−$56.4KCut−$56.4K
TEACHER RETIREMENT SYSTEM OF TEXAS24K$944.9K−$40.1KAdded$220.4K
State of Tennessee, Department of Treasury23.5K$927.4K$19.1KAdded$646.3K
Magnetar Financial LLC22.7K$893.8K−$34.4KAdded$272.8K
FRANKLIN RESOURCES INC21.6K$852K−$50KCut−$92.1K
Cetera Investment Advisers21.6K$849.2K−$49.8KCut−$103.4K
WELLS FARGO & COMPANY/MN21.5K$845.2K−$49.6KCut−$872.8K
HSBC HOLDINGS PLC21.1K$825.1K−$63.5KCut−$156.2K
MetLife Investment Management, LLC19.6K$770.8K−$44.7KCut−$36.5K
Quantinno Capital Management LP19.5K$766.7K−$43.6KCut−$20.1K
SUSQUEHANNA INTERNATIONAL GROUP, LLP19.3K$760.9K−$44.6KCut−$461.8K
Ellsworth Advisors, LLC18.8K$739.5KNew
Jefferies Financial Group Inc.18.6K$731K−$13.8KAdded$481.6K
KLP KAPITALFORVALTNING AS18.4K$727.1K−$42.3KCut−$42.3K
GABELLI FUNDS LLC18.4K$724.8K−$42.5KCut−$109.2K
STRS OHIO17.8K$701.1K−$41.1KCut−$62K
Vanguard Global Advisers, LLC17.6K$692.5KHeld
Cerity Partners LLC17.4K$686K−$39.7KCut−$31K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC17.1K$681.7K−$27.7KAdded$176.4K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16.2K$637.4K−$36.9KCut−$29.6K
FIFTH THIRD BANCORP15.9K$626.3KNew
Louisiana State Employees Retirement System15.8K$622.4KNew
CWM, LLC15.7K$617.8K$617.1KAdded$617K
MANUFACTURERS LIFE INSURANCE COMPANY, THE15.6K$613K−$35.9KCut−$51.5K
TRUIST FINANCIAL CORP15.4K$604.9K−$35.5KCut−$127K
NEUBERGER BERMAN GROUP LLC15.2K$597.3K−$34.2KCut−$20K
MILLENNIUM MANAGEMENT LLC14.6K$575K−$33.7KCut−$2.49M
XTX Topco Ltd14.5K$570.6KNew
LAZARD ASSET MANAGEMENT LLC14.3K$563.8K−$31.1KAdded$2.01K
BARCLAYS PLC14.1K$557.2K−$32.7KCut−$2.32M
Financiere des Professionnels - Fonds d'investissement inc.13.8K$542.6KNew
Pathstone Holdings, LLC13.7K$538.9K−$30.9KCut−$18.8K
Dynamic Technology Lab Private Ltd13.7K$538.9K−$14.5KAdded$276.9K
Harbour Capital Advisors, LLC11.4K$517.4KNew
CIM, LLC12.5K$493.4K−$28.9KCut−$32.6K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.12.2K$481.8K$11.9KAdded$481.8K
ALPS ADVISORS INC11.6K$458K−$25.4KCut−$298
Corient Private Wealth LLC11.4K$448.7K−$26.3KCut−$117.9K
State of Wyoming11.3K$446.8K−$26.2KCut−$47K
CITIGROUP INC11.3K$444.4K−$6.6KAdded$325.2K
MARSHALL WACE, LLP10.8K$426.9K−$25KCut−$3.66M
AVIVA PLC10.5K$415.3K−$24.4KCut−$77.9K
Snowden Capital Advisors LLC10.5K$415.3K−$24.1KCut−$169.9K
Tributary Capital Management, LLC10.2K$403.7K−$23.7KCut−$36.2K
INTECH INVESTMENT MANAGEMENT LLC10.2K$401.2K−$23.5KCut−$249.3K
SENTINEL PENSION ADVISORS, LLC10K$395.7K−$23.2KCut−$127.5K
Yorktown Management & Research Co Inc9.9K$390K−$22.9KCut−$22.9K
ARIZONA STATE RETIREMENT SYSTEM9.79K$385.8K−$22.6KCut−$28.9K
EARNEST PARTNERS LLC9.6K$378.1K−$22.2KCut−$22.2K
YOUSIF CAPITAL MANAGEMENT, LLC9.55K$376.4KNew
Police & Firemen's Retirement System of New Jersey8.92K$351.4K−$20.6KCut−$20.6K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS8.82K$347.4KNew
Freestone Grove Partners LP8.53K$335.9KNew
BTC Capital Management, Inc.8.33K$328.2KNew
OREGON PUBLIC EMPLOYEES RETIREMENT FUND8.2K$323KNew
Legato Capital Management LLC8.12K$319.7K−$18.8KCut−$18.8K
Verdad Advisers, LP8.09K$318.7KNew
Corient IA LLC8.07K$317.9K−$18.6KCut−$99.1K
Vanguard Investments Australia, Ltd.8.04K$316.5KHeld
Brooklyn Investment Group7.95K$313K−$21.1KCut−$166K
PERSONAL CFO SOLUTIONS, LLC7.85K$310.4K−$16.5KCut−$7.87K
MCMORGAN & CO LLC7.75K$305.3K−$17.9KCut−$168K
GWN SECURITIES INC.7.52K$296.3KNew
Brevan Howard Capital Management LP7.25K$285.8K−$16.8KCut−$270.7K
SkyOak Wealth, LLC6.16K$242.7K−$14.2KCut−$131K
Swiss Life Asset Management Ltd6.16K$242.6KNew
Pictet Asset Management Holding SA6.13K$241.5K−$11.4KAdded$36.3K
BARRETT & COMPANY, INC.6.02K$237.2K−$13.9KCut−$13.7K
VOYA INVESTMENT MANAGEMENT LLC5.94K$234.1K−$13.7KCut−$26.1K
Universal- Beteiligungs- und Servicegesellschaft mbH5.8K$228.4K−$13.4KCut−$13.4K
MERCER GLOBAL ADVISORS INC /ADV5.75K$226.5K−$13.3KCut−$17.2K
Scientech Research LLC5.74K$226KNew
Cornerstone Investment Partners, LLC5.63K$221.8KNew
PNC Financial Services Group, Inc.5.61K$221.1K−$499Added$212K
STEEL GROVE CAPITAL ADVISORS, LLC5.61K$220.9K−$13KCut−$23.9K
Campbell & CO Investment Adviser LLC5.57K$219.2K−$12.9KCut−$755.9K
ProShare Advisors LLC5.39K$212.2K−$12.4KCut−$51.1K
Banque Cantonale Vaudoise5.34K$210KNew
Amundi5.3K$209KNew
Maryland State Retirement & Pension System5.28K$207.8KNew
NLB Skladi, upravljanje premozenja, d.o.o.5.2K$204.8K−$12KCut−$12K
Fidelity3.73K$146.8K−$8.62KCut−$40.2K
Ameritas Investment Partners, Inc.2.88K$113.6K−$6.67KCut−$6.67K
Tower Research Capital LLC (TRC)2.6K$102.4K−$6KCut−$73.8K
Kemnay Advisory Services Inc.2.35K$92.4K−$5.42KCut−$14.5K
Quantbot Technologies LP1.81K$71.5K−$4.19KCut−$788.9K
OSAIC HOLDINGS, INC.1.42K$55.9K−$2.03KAdded$20.4K
Arax Advisory Partners1.4K$55.2K−$3.26KCut−$5.85K
Essential Partners LLC1.24K$48.9K−$2.87KCut−$3.66K
Versant Capital Management, Inc1.15K$45.1K−$2.64KCut−$2.65K
Blue Trust, Inc.1.11K$43.6KNew
GAMMA Investing LLC1.04K$41K−$2.01KAdded$4.81K
Advisory Services Network, LLC1.02K$40.2KNew
Farther Finance Advisors, LLC996$39.3K−$2.24KCut−$13.1K
EverSource Wealth Advisors, LLC871$34.3K−$1.8KAdded$1.74K
SIGNATUREFD, LLC822$32.4K−$1.39KAdded$7.28K
MPWM ADVISORY SOLUTIONS, LLC805$31.7K−$1.86KCut−$1.86K
IFP Advisors, Inc782$30.8K−$1.81KCut−$2.68K
Parkside Financial Bank & Trust747$29.4K−$1.73KCut−$1.73K
Federation des caisses Desjardins du Quebec746$29.4K−$1.59KAdded$737
QUADRANT CAPITAL GROUP LLC741$29.2K−$1.4KAdded$3.88K
Cornerstone Planning Group LLC643$26.9K$1.87KAdded$4.88K
FIRST HORIZON CORP645$25.4K−$1.1KAdded$5.52K
NISA INVESTMENT ADVISORS, LLC634$25K−$1.18KAdded$4.07K
JONES FINANCIAL COMPANIES LLLP628$24.1K−$299Added$20.4K
Truvestments Capital LLC567$22.4K−$1.29KCut−$9.01K
US BANCORP \DE\550$21.7K−$1.24KCut−$686
EXCHANGE TRADED CONCEPTS, LLC515$20.3K−$1.19KCut−$6.32K
Financial Management Professionals, Inc.387$15.3K−$890Cut−$890
BROWN BROTHERS HARRIMAN & CO357$14.1K−$451Added$5.93K
Salomon & Ludwin, LLC346$13.8KNew
Allworth Financial LP329$13K−$761Cut−$1.01K
BESSEMER GROUP INC292.9K$11.5K−$35Added$10.9K
ALGERT GLOBAL LLC241.2K$9.5K−$363Added$2.94K
Sterling Capital Management LLC224$8.82K−$518Cut−$726
Financial Network Wealth Advisors LLC221$8.71K−$511Cut−$7.89K
Western Wealth Management, LLC212$8.34KNew
WPG Advisers, LLC179$7.05K−$413Cut−$413
Physician Wealth Advisors, Inc.177$6.97K−$355Added$551
Whipplewood Advisors, LLC108$4.25KNew
Parallel Advisors, LLC106$4.17K−$245Cut−$245
True Wealth Design, LLC103$4.06K−$238Cut−$238
WOLFF WIESE MAGANA LLC100$3.94K−$231Cut−$231
Altshuler Shaham Ltd98$3.86K−$227Cut−$310
ROTHSCHILD INVESTMENT LLC97$3.82K−$217Cut−$99
SBI Securities Co., Ltd.90$3.54K−$208Cut−$333
TD PRIVATE CLIENT WEALTH LLC80$3.15KNew
Thrivent Financial for Lutherans74.8K$2.95K−$118Added$820
Root Financial Partners, LLC70$2.76K−$162Cut−$162
Pinnacle Wealth Planning Services, Inc.67$2.64KNew
Steward Partners Investment Advisory, LLC67$2.64KNew
HRT FINANCIAL LP65.8K$2.59K−$152Cut−$1.11K
Smartleaf Asset Management LLC61$2.31K−$250Cut−$250
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY52K$2.05K−$100Added$249
ASSETMARK, INC50$1.97K−$81Added$510
Golden State Equity Partners50$1.97KNew
MAI Capital Management46$1.81KNew
Cornerstone Financial Management LLC44$1.73K−$102Cut−$102
HANTZ FINANCIAL SERVICES, INC.37.8K$1.49K−$87Cut−$1.6K
GSA CAPITAL PARTNERS LLP33.2K$1.31K−$77Cut−$101
PRICE T ROWE ASSOCIATES INC /MD/31K$1.22K−$59Added$168
CANADA LIFE ASSURANCE Co29.7K$1.17K−$7Added$1.03K
HERITAGE INVESTORS MANAGEMENT CORP29.1K$1.15K−$67Cut−$67
Keating Financial Advisory Services, Inc.28$1.1K−$3Added$1.06K
Westfuller Advisors, LLC27$1.08K−$52Cut−$600
GW&K Investment Management, LLC26.6K$1.05K−$62Cut−$218

Who left

Positions as of Q1 2026. 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.