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PRIM PRIMORIS SVCS CORP

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Stock (common), issuer CIK 1361538

437 managers (451 13F filers) reported a position in PRIM shares at 2026-06-30, 55,096,627 shares in all. 112 filers opened a position and 169 filers sold out during the quarter.

Managers
437
13F filers
451
New
112
Added
129
Reduced
161
Sold out
169
Shares held by filers
55,096,627

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.6,837,017$678M0.01%-1,503,64313F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding5,901,469$585M-541,394Timeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…4,675,487$463M0.08%+2,795,88713F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP2,234,728$222M0.13%-651,43513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,814,143$180M0.01%-249,38813F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,492,740$148M0.1%+1,091,93613F-HRTimelineGroup
Southpoint Capital Advisors LPin group Southpoint Capital Advisors LP1,400,000$139M3.16%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,284,470$127M0.01%+728,72313F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,184,542$117M0.02%+25,42113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,098,315$109M0.01%-357,86613F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC884,645$87.7M0.04%-193,47913F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.876,484$86.9M0.13%new13F-HRTimelineGroup
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …887,332$86.2M0.07%+831,23013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.847,692$84M0.01%-549,05513F-HRTimelineGroup
WESTFIELD CAPITAL MANAGEMENT CO LP737,493$73.1M0.24%-5,77613F-HRTimeline
UBS Group AGgroup of 2 filers holding715,170$70.9M-12,442Timeline
FMR LLCin group FMR LLC637,265$63.2M<0.01%-68,72713F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co554,587$55M0.01%-128,99613F-HRTimelineGroup
NORGES BANK517,320$51.3M0.01%new13F-HRTimeline
Van Berkom & Associates Inc.509,157$50.5M1.63%+46,57413F-HRTimeline
FRONTIER CAPITAL MANAGEMENT CO LLC468,762$46.5M0.43%new13F-HRTimeline
Nuveen, LLCin group TIAA462,954$45.9M0.01%+188,87313F-HRTimelineGroup
Madison Avenue Partners, LP462,058$45.8M1.97%new13F-HRTimeline
MACKENZIE FINANCIAL CORP461,847$45.8M0.05%+154,58313F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.445,283$44.1M0.06%+30,11213F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…431,182$42.7M0.05%+8,17413F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC430,630$42.7M<0.01%-312,58213F-HRTimelineGroup
Electron Capital Partners, LLCin group Electron Capital Partners, LLC415,103$41.1M1.64%new13F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC399,966$39.6M0.12%new13F-HRTimeline
VALUE HOLDINGS MANAGEMENT CO. LLC399,443$39.6M6.62%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO403,699$39.5M<0.01%-209,27413F-HRTimelineGroup
COOPER CREEK PARTNERS MANAGEMENT LLC388,858$38.5M1.61%new13F-HRTimeline
HENNESSY ADVISORS INC384,500$38.1M1.22%+71,80013F-HRTimeline
BRUNI J V & CO /CO380,845$37.7M3.45%-56,17713F-HRTimeline
Yaupon Capital Management LP366,972$36.4M1.21%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding347,875$34.5M+2,251Timeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.337,666$33.5M0.11%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp322,562$32M0.01%-22,48813F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP319,977$31.7M<0.01%-196,36313F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC302,368$30M0.02%+19,95013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding297,834$29.5M+207,865Timeline
SCHRODER INVESTMENT MANAGEMENT GROUP303,302$29.5M0.02%+27,27413F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP294,605$29.2M0.02%+285,09513F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC281,166$27.9M0.1%-49,30713F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD248,068$24.6M0.01%+244,06813F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE156,772$22.3M0.02%+24613F-HRTimelineGroup
Merewether Investment Management, LP211,913$21M0.4%-462,92613F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC209,065$20.7M<0.01%-62,47613F-HRTimelineGroup
Public Sector Pension Investment Board204,804$20.3M0.05%-78,68213F-HR/ATimeline
Engine Capital Management, LP195,838$19.4M1.89%new13F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…198,000$19.3M0.23%+178,29413F-HRTimelineGroup
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG374,968$18.6M0.27%new13F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC178,892$17.7M<0.01%-167,79313F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …187,845$17.5M0.03%+174,90813F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/174,209$17.3M<0.01%-150,67813F-HRTimelineGroup
Handelsbanken Fonder AB167,930$16.6M0.05%+152,93013F-HRTimeline
ROYCE & ASSOCIATES LP161,736$16M0.13%+65,68613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN159,520$15.8M<0.01%-83,45013F-HRTimelineGroup
Zimmer Partners, LP159,500$15.8M0.37%new13F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd150,218$14.9M0.13%+146,33913F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…142,795$14.2M<0.01%-221,54313F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD140,948$14M0.03%-13,72413F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.140,812$14M0.04%-156,00313F-HRTimelineGroup
Penn Capital Management Company, LLC138,964$13.8M0.87%new13F-HRTimeline
Grantham, Mayo, Van Otterloo & Co. LLC138,714$13.7M0.03%new13F-HRTimeline
ARDSLEY ADVISORY PARTNERS LP135,000$13.4M1.45%new13F-HRTimeline
Sagefield Capital LPin group Sagefield Capital LP133,959$13.3M0.98%new13F-HRTimelineGroup
ALGERT GLOBAL LLC132,239$13.1M0.16%-125,02613F-HRTimeline
Franklin Resourcesgroup of 2 filers holding131,234$13M-8,634Timeline
TCW GROUP INCin group TCW GROUP INC131,023$13M0.09%+113,24613F-HRTimelineGroup
Swedbank ABin group Swedbank AB130,000$12.9M0.01%-60,00013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc128,698$12.8M<0.01%-4,66813F-HRTimelineGroup
1060 Capital, LLC125,000$12.4M17.49%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND121,170$12M0.02%+95,02313F-HRTimeline
HRT FINANCIAL LP117,636$11.7M0.02%new13F-HRTimeline
CAPTRUST FINANCIAL ADVISORS116,516$11.5M0.02%+107,03713F-HRTimeline
BOURGEON CAPITAL MANAGEMENT LLC110,490$11M1.64%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/109,041$10.8M<0.01%-605,48013F-HRTimeline
Swiss National Bank108,900$10.8M0.01%+2,00013F-HRTimeline
Holocene Advisors, LP107,957$10.7M0.02%+91,41313F-HRTimeline
RHUMBLINE ADVISERS106,897$10.6M0.01%-42,33213F-HRTimeline
California Public Employees Retirement …106,805$10.6M0.01%+7,45213F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC104,649$10.4M0.01%-8,31113F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP98,369$9.75M0.11%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Jump Financial, LLCin group Jump Financial, LLC97,393$9.65M0.09%+95,28513F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…95,189$9.44M0.01%+86,43013F-HRTimelineGroup
SIR Capital Management, L.P.93,640$9.28M1.07%+56,34013F-HRTimeline
Y-Intercept (Hong Kong) Ltd92,649$9.18M0.18%new13F-HRTimeline
Covalis Capital LLPin group Covalis Capital LLP91,093$9.03M0.51%new13F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 3 filers holding90,272$8.95M+89,992Timeline
CenterBook Partners LP86,441$8.57M0.42%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA84,417$8.37M<0.01%+28,80313F-HRTimelineGroup
Dana Investment Advisors, Inc.83,158$8.24M0.21%-5,29413F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP82,962$8.22M0.01%new13F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC80,022$7.93M<0.01%-32,03213F-HRTimelineGroup
DF DENT & CO INC79,544$7.88M0.15%new13F-HRTimeline
Advisors Asset Management, Inc.73,047$7.24M0.11%-73513F-HRTimeline
INTRINSIC EDGE CAPITAL MANAGEMENT LLC68,724$6.81M0.84%+29,50013F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…64,250$6.37M0.19%new13F-HRTimelineGroup
Bolthouse Investments, LLC63,000$6.24M5.06%-12,00013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…62,896$6.23M0.01%+11613F-HR/ATimeline
MERCER GLOBAL ADVISORS INC /ADV62,476$6.19M0.01%-34,83013F-HR/ATimeline
Redwood Grove Capital, LLC62,291$6.17M1.56%new13F-HRTimeline
HEARTLAND ADVISORS INC60,000$5.95M0.26%013F-HRTimeline
Illinois Municipal Retirement Fund58,280$5.78M0.07%+9,89613F-HRTimeline
Vest Financial, LLC56,144$5.56M0.06%-6,44213F-HRTimeline
Hel Ved Capital Management Ltd53,090$5.26M0.74%+7,76013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.52,794$5.23M<0.01%-258,33213F-HRTimelineGroup
KEYSTONE INVESTORS PTE LTD52,263$5.18M0.28%13F-HRTimeline
RPG Investment Advisory, LLC52,120$5.17M0.53%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…51,478$5.1M<0.01%-10,47913F-HRTimelineGroup
A. D. Beadell Investment Counsel, Inc.51,000$5.05M3.24%-1,32513F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …50,631$5.02M0.01%+5,95013F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding50,353$4.99M-10,871Timeline
Hodges Capital Management Inc.49,800$4.94M0.33%+17,80013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC48,928$4.85M0.01%-12,64813F-HRTimelineGroup
LEUTHOLD GROUP, LLC48,040$4.76M0.48%-2,86413F-HRTimeline
Lumbard & Kellner, LLC46,897$4.65M1.41%+5,39713F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO46,493$4.61M<0.01%-10,36313F-HRTimelineGroup
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding45,516$4.51M+14,374Timeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co45,250$4.48M0.01%-1,80013F-HRTimelineGroup
ExodusPoint Capital Management, LP44,621$4.42M0.04%-9,15213F-HRTimeline
KR Capital LP43,630$4.32M0.43%-73,92713F-HRTimeline
ALLIANCEBERNSTEIN L.P.29,617$4.24M<0.01%-653,76913F-HRTimeline
Freestone Grove Partners LP39,081$3.87M0.03%new13F-HRTimeline
Jupiter Topco LLCin group Janus Henderson37,179$3.69M<0.01%13F-HRTimelineGroup
Dockside LLC37,080$3.68M0.86%new13F-HRTimeline
Quantinno Capital Management LP37,052$3.67M<0.01%+21,89913F-HRTimeline
NEXPOINT ASSET MANAGEMENT, L.P.in group NEXPOINT ASSET MANAGEMENT, L.…37,025$3.67M0.25%new13F-HRTimelineGroup
Catalyst Funds Management Pty Ltd36,701$3.64M0.2%new13F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…35,627$3.53M0.01%-43813F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP35,557$3.52M<0.01%+18,48013F-HR/ATimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…33,832$3.35M0.1%new13F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…33,593$3.33M0.01%+19,29613F-HRTimeline
Clearline Capital LP33,128$3.28M0.21%new13F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC32,454$3.22M<0.01%+3813F-HRTimelineGroup
Aquatic Capital Management LLC32,242$3.2M0.11%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…31,938$3.17M0.04%+30,31513F-HRTimelineGroup
Freedom Day Solutions, LLC31,854$3.16M0.7%-93813F-HRTimeline
Creative Planningin group Creative Planning31,488$3.12M<0.01%-9,74113F-HRTimelineGroup
Treasurer of the State of North Carolina30,879$3.06M0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…30,405$3.01M0.01%+97213F-HRTimeline
Connor, Clark & Lunn Investment Managem…29,504$2.92M0.01%-6,86013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS29,109$2.89M<0.01%+15,37013F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…28,531$2.83M0.02%+1,31713F-HRTimeline
West Tower Group, LLC25,972$2.57M7.23%-40013F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC25,426$2.52M0.04%+4,47813F-HRTimeline
KAYNE ANDERSON CAPITAL ADVISORS LP25,359$2.51M0.05%new13F-HRTimeline
Police & Firemen's Retirement System of…24,183$2.4M0.02%+9,52713F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…24,162$2.4M<0.01%+20,36213F-HRTimelineGroup
Louisiana State Employees Retirement Sy…23,800$2.36M0.03%-20013F-HR/ATimeline
1492 Capital Management LLC23,778$2.36M0.7%-2,94213F-HRTimeline
Arizona PSPRS Trust23,500$2.33M0.09%new13F-HR/ATimeline
KING LUTHER CAPITAL MANAGEMENT CORP23,374$2.32M0.01%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …22,754$2.26M<0.01%-10,31913F-HRTimelineGroup
SummitTX Capital, L.P.21,952$2.18M0.06%new13F-HRTimeline
State of Alaska, Department of Revenue20,546$2.04M0.02%-8,80413F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC20,517$2.03M<0.01%+4,18613F-HRTimelineGroup
FACT Capital, LP20,167$2M1.12%new13F-HRTimeline
State of Tennessee, Department of Treas…20,103$1.99M0.01%-1,43213F-HRTimeline
KLP KAPITALFORVALTNING AS19,900$1.97M0.01%+50013F-HRTimeline
South Dakota Investment Council19,525$1.94M0.03%+11,72513F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding18,896$1.87M-52,170Timeline
TECTONIC ADVISORS LLCin group TECTONIC ADVISORS LLC18,712$1.85M0.09%+4,75913F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…18,215$1.81M0.01%013F-HRTimelineGroup
ALPS ADVISORS INC18,059$1.79M0.01%+7,87813F-HRTimeline
Pekin Hardy Strauss, Inc.17,569$1.74M0.15%new13F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN17,553$1.74M0.01%new13F-HRTimeline
Jain Global LLC17,368$1.72M0.02%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC17,285$1.71M<0.01%+52913F-HRTimelineGroup
LPL Financial LLC17,255$1.71M<0.01%-12,21813F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…16,958$1.68M<0.01%-3,74113F-HRTimeline
AMALGAMATED BANK16,191$1.6M0.01%+66513F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP16,018$1.59M<0.01%-21,87713F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…15,918$1.58M<0.01%+9,37413F-HRTimeline
Aster Capital Management (DIFC) Ltd15,593$1.55M0.33%new13F-HR/ATimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …15,219$1.51M<0.01%-72,22513F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM14,964$1.48M0.01%+10213F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC14,888$1.48M0.03%new13F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC14,769$1.46M0.02%-413F-HRTimeline
SIH Partners, LLLPin group SIH Partners, LLLP14,703$1.46M0.06%new13F-HRTimelineGroup
Ifrah Financial Services, Inc.14,639$1.45M0.35%-2,23513F-HRTimeline
CITIGROUP INCin group CITIGROUP INC14,434$1.43M<0.01%+3,80613F-HRTimelineGroup
GREAT LAKES ADVISORS, LLC14,299$1.42M0.01%-41113F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP14,155$1.4M<0.01%new13F-HRTimelineGroup
Polymer Capital Management (US) LLC14,027$1.39M0.21%new13F-HRTimeline
Cambridge Investment Research Advisors,…13,905$1.38M<0.01%-5,47113F-HR/ATimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.13,451$1.34M<0.01%-79,63713F-HRTimelineGroup
Vestcor Inc13,383$1.33M0.03%+10,00013F-HRTimeline
Neo Ivy Capital Management13,234$1.31M0.3%+12,14413F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…12,866$1.28M0.01%-49613F-HRTimeline
J.W. COLE ADVISORS, INC.12,714$1.26M0.02%+7,56913F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND12,312$1.22M0.01%-4013F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC12,191$1.21M0.01%+9,66213F-HRTimelineGroup
IMC-Chicago, LLC12,024$1.19M0.01%+6,53313F-HRTimeline
NLB Skladi, upravljanje premozenja, d.o…11,975$1.19M0.05%+91013F-HRTimeline
Rithm Capital Corp.11,900$1.18M1.45%+2,00013F-HRTimeline
Amundiin group Amundi11,619$1.15M<0.01%+3,95713F-HRTimelineGroup
Moran Wealth Management, LLC11,612$1.15M0.03%+2,98013F-HRTimeline
ANCHOR CAPITAL ADVISORS LLC11,469$1.14M0.03%new13F-HRTimeline