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Disclosery

PRIM PRIMORIS SVCS CORP

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Stock (common), issuer CIK 1361538

496 managers (512 13F filers) reported a position in PRIM shares at 2026-03-31, 55,138,899 shares in all. 90 filers opened a position and 65 filers sold out during the quarter.

Managers
496
13F filers
512
New
90
Added
166
Reduced
188
Sold out
65
Shares held by filers
55,138,899

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.381$54.5K<0.01%+3113F-HRTimelineGroup
Essential Partners LLC380$54.4K0.02%013F-HRTimeline
RICHARDSON FINANCIAL SERVICES INC.359$51.4K0.03%+1013F-HRTimeline
SALEM INVESTMENT COUNSELORS INC285$40.8K<0.01%new13F-HR/ATimeline
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD280$40.1K<0.01%-35013F-HRTimelineGroup
UMB Bank, n.a.262$37.5K<0.01%+6613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Basecamp Wealth Advisors LLC245$35K0.01%-3213F-HRTimeline
Kemnay Advisory Services Inc.244$34.9K0.01%+7313F-HRTimeline
Root Financial Partners, LLC229$32.8K<0.01%+6913F-HRTimeline
Crewe Advisors LLC226$32.3K<0.01%+6213F-HRTimeline
Bullock Wealth Management Group210$31.6K0.02%013F-HRTimeline
Destiny Wealth Partners, LLC215$30.8K<0.01%new13F-HRTimeline
Federation des caisses Desjardins du Qu…200$28.6K<0.01%013F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.193$28K<0.01%-12,74313F-HRTimeline
SBI Securities Co., Ltd.193$27.6K<0.01%-1013F-HRTimeline
Park Place Capital Corp184$26.3K0.01%013F-HRTimeline
PRIVATE TRUST CO NA173$24.7K<0.01%+3213F-HRTimeline
MATHER GROUP, LLC.173$24.7K<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC168$24.1K<0.01%+613F-HRTimeline
Kilter Group LLC164$23.5K0.01%+13613F-HRTimeline
Matrix Trust Co161$23K<0.01%+1313F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC145$21.3K<0.01%-2413F-HRTimeline
Keating Financial Advisory Services, In…147$21K<0.01%+5013F-HRTimeline
Smithfield Trust Co144$21K<0.01%013F-HRTimeline
McIlrath & Eck, LLC145$20.7K<0.01%-13213F-HRTimeline
SIGNATUREFD, LLC143$20.5K<0.01%+4813F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…135$19.3K<0.01%013F-HRTimelineGroup
Basepoint Wealth LLC131$18.8K0.01%013F-HRTimeline
USA FINANCIAL FORMULAS110$15.7K<0.01%+10313F-HRTimeline
Clearstead Advisors, LLC104$14.8K<0.01%-2,33813F-HRTimeline
Hilton Head Capital Partners, LLC100$14.3K0.01%013F-HRTimeline
STANCE CAPITAL LLC99$14.2K0.01%new13F-HRTimeline
Parallel Advisors, LLC84$12K<0.01%+3313F-HR/ATimeline
Private Wealth Management Group, LLC82$11.7K<0.01%013F-HRTimeline
GROUP ONE TRADING LLC79$11.3K<0.01%new13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…79$11.3K<0.01%+5813F-HRTimelineGroup
Strive Financial Group ,LLC79$11K0.01%new13F-HRTimeline
AMERICAN NATIONAL BANK & TRUST72$10.3K<0.01%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…66$9.44K<0.01%+213F-HRTimeline
WPG Advisers, LLC64$9.15K0.01%-5413F-HRTimeline
Bare Financial Services, Inc62$8.87K<0.01%+4913F-HRTimeline
C M BIDWELL & ASSOCIATES LTD60$8.58K<0.01%013F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC60$8.58K<0.01%new13F-HRTimeline
CVA Family Office, LLC59$8.44K<0.01%new13F-HRTimeline
GLOBEFLEX CAPITAL L P52$7.44K<0.01%-46,96613F-HRTimeline
Bell Investment Advisors, Inc51$7.3K<0.01%013F-HRTimeline
Morse Asset Management, Inc50$7.15K<0.01%-3013F-HRTimeline
BARTLETT & CO. WEALTH MANAGEMENT LLC38$7.14K<0.01%013F-HRTimeline
Fortitude Family Office, LLC45$6.44K<0.01%+2113F-HRTimeline
Rossby Financial, LCC41$6.18K<0.01%new13F-HRTimeline
JFS WEALTH ADVISORS, LLC42$6.01K<0.01%+313F-HRTimeline
MassMutual Private Wealth & Trust, FSB39$5.58K<0.01%+613F-HRTimeline
Stone House Investment Management, LLC38$5.44K<0.01%013F-HRTimeline
Investors Portfolio Services LLC37$5.3K<0.01%-53113F-HRTimeline
Cassaday & Co Wealth Management LLC31$4.43K<0.01%new13F-HRTimeline
Steward Partners Investment Advisory, L…29$4.15K<0.01%013F-HRTimeline
GoalVest Advisory LLC29$4.15K<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…25$3.58K<0.01%+1513F-HRTimelineGroup
Manchester Capital Management LLC23$3.29K<0.01%013F-HRTimeline
Financial Network Wealth Advisors LLC22$3.16K<0.01%-313F-HRTimeline
Altshuler Shaham Ltd826$3.02K<0.01%new13F-HRTimeline
Westside Investment Management, Inc.20$2.86K<0.01%013F-HRTimeline
IMA Advisory Services, Inc.18$2.58K<0.01%013F-HRTimeline
Raleigh Capital Management Inc.18$2.58K<0.01%new13F-HRTimeline
MAI Capital Management17$2.43K<0.01%new13F-HRTimeline
Rakuten Securities, Inc.in group Rakuten Group, Inc.17$2.43K<0.01%-2413F-HRTimelineGroup
MANNING & NAPIER ADVISORS LLC17$2.29K<0.01%-5613F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC15$2.15K<0.01%013F-HRTimeline
Sunbelt Securities, Inc.14$2K<0.01%013F-HRTimeline
DiNuzzo Private Wealth, Inc.12$1.72K<0.01%+413F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV11$1.57K<0.01%013F-HRTimeline
Bay Harbor Wealth Management, LLC11$1.57K<0.01%+813F-HRTimeline
TOTH FINANCIAL ADVISORY CORP10$1.43K<0.01%new13F-HRTimeline
SJS Investment Consulting Inc.10$1.43K<0.01%+313F-HRTimeline
Cornerstone Planning Group LLC7$1.42K<0.01%+413F-HRTimeline
Rialto Wealth Management, LLC7$1K<0.01%+313F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK7$1K<0.01%013F-HRTimelineGroup
Ankerstar Wealth, LLC6$859<0.01%+113F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC6$859<0.01%+213F-HRTimeline
Cedar Mountain Advisors, LLC6$858<0.01%new13F-HRTimeline
Quarry LP6$858<0.01%new13F-HRTimeline
True Wealth Design, LLC5$716<0.01%013F-HRTimeline
Trust Co5$715<0.01%013F-HRTimeline
Ascentis Independent Advisorsin group Ascentis Wealth Management, L…5$715<0.01%new13F-HRTimelineGroup
Godfrey Financial Associates, Inc.5$715<0.01%013F-HRTimeline
Breakwater Investment Management4$573<0.01%013F-HRTimeline
Vermillion Wealth Management, Inc.4$572<0.01%new13F-HRTimeline
HFM Investment Advisors, LLC4$572<0.01%013F-HRTimeline
Prestige Wealth Management Group LLC3$430<0.01%new13F-HRTimeline
Abound Wealth Management3$430<0.01%013F-HRTimeline
Frazier Financial Advisors, LLC2$287<0.01%new13F-HRTimeline
Larson Financial Group LLC2$286<0.01%new13F-HRTimeline
Intentional Wealth Strategies, LLC2$286<0.01%13F-HRTimeline
Dunhill Financial, LLC1$158<0.01%013F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC1$143<0.01%new13F-HRTimeline
CURIO WEALTH, LLC1$143<0.01%new13F-HRTimeline