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Primoris Services Corp

PRIM
Exchange
NYSE
Industry
Water, Sewer, Pipeline, Comm & Power Line Construction
SEC CIK
0001361538

In the last 90 days, Primoris Services Corp insiders filed 1 open-market purchase and 0 sales; 450 institutions reported holding it in 13F filings for Q2 2026, worth $5.44B in total; Soros Fund Management is the only superinvestor holding it.

Q1 2026 vs. Q4 2025

How the institutions holding Primoris Services Corp changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of PRIM: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders4847512+35
Shares56.5M7.35M55.1M+6.02M (+12.3%)
Value$7.01B$912.2M$7.86B+$1.76B (+28.9%)

7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (99)

Institutions that held Primoris Services Corp at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to PRIM in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Portfolio Management LLC3,653,916$522.7M0.03%
Vanguard Capital Management LLC2,335,748$334.1M0.01%
Vanguard Fiduciary Trust Co372,331$53.3M0.01%
Alyeska Investment Group, L.P.296,815$42.5M0.12%
KR Capital LP117,557$16.8M3.37%
WCM Investment Management, LLC124,224$16.7M0.04%
Munro Partners112,170$16.0M0.54%
California Public Employees Retirement System99,353$14.2M0.01%
Voloridge Investment Management, LLC95,638$13.7M0.05%
ExodusPoint Capital Management, LP53,773$7.69M0.08%
Vanguard Asset Management, Ltd40,938$5.86M0.01%
Ci Investments Inc.40,660$5.82M0.03%
Caisse de Depot Et Placement du Quebec37,509$5.37M0.01%
SIR Capital Management, L.P.37,300$5.34M0.50%
Adage Capital Partners GP, L.L.C.35,192$5.03M0.01%
Taproot Management LP34,514$4.94M0.93%
LMR Partners LLP29,793$4.26M0.04%
Denali Advisors LLC24,460$3.50M0.39%
Vanguard Global Advisers, LLC23,590$3.37M0.00%
B. Metzler seel. Sohn & Co. AG22,162$3.17M0.03%
Richard Bernstein Advisors LLC21,836$3.12M0.09%
TCW Group Inc17,777$2.54M0.02%
Holocene Advisors, LP16,544$2.37M0.01%
Vanguard Investments Australia, Ltd.13,445$1.92M0.01%
NLB Skladi, upravljanje premozenja, d.o.o.11,065$1.58M0.08%
Natixis Advisors, L.P.10,723$1.53M0.00%
Marshall Wace, LLP9,510$1.36M0.00%
Equitable Holdings, Inc.9,777$1.22M0.01%
South Dakota Investment Council7,800$1.12M0.02%
Belpointe Asset Management LLC7,288$1.04M0.04%
Entruity Wealth, LLC7,000$1.00M0.68%
Allstate Corp6,724$961.8K0.01%
IMC-Chicago, LLC5,491$785.4K0.01%
Landscape Capital Management, L.L.C.5,427$776.3K0.05%
J.W. Cole Advisors, Inc.5,145$736.0K0.02%
Virtu Financial LLC5,017$718.0K0.03%
Fox Hill Wealth Management4,866$696.0K0.33%
Quadrature Capital Ltd3,879$554.9K0.01%
Penserra Capital Management LLC3,836$548.0K0.01%
Simplex Trading, LLC3,113$445.3K0.01%
CIBC Bancorp USA Inc.2,861$409.2K0.00%
Crossmark Global Holdings, Inc.2,735$391.2K0.01%
DnB Asset Management AS2,692$385.1K0.00%
Kassira Wealth Management LLC2,363$338.0K0.31%
Inspire Advisors, LLC2,253$322.3K0.03%
Jump Financial, LLC2,108$301.5K0.00%
Prakash Investment Advisors LLC2,100$300.4K0.25%
Whalen Wealth Management Inc.2,081$297.7K0.16%
Skopos Labs, Inc.1,977$282.7K0.01%
Evergreen Capital Management LLC1,971$282.1K0.01%
GTS Securities LLC1,918$274.4K0.01%
Pinnacle Associates Ltd1,916$274.1K0.00%
Pinnacle Wealth Management Advisory Group, LLC1,916$274.1K0.02%
Everence Capital Management Inc1,889$270.0K0.02%
Gallacher Capital Management LLC1,809$258.8K0.10%
Arcus Capital Partners, LLC1,761$251.9K0.09%
Ausbil Investment Management Ltd1,652$248.9K0.12%
Fifth Third Wealth Advisors LLC1,676$239.8K0.01%
denkapparat Operations GmbH1,644$235.2K0.10%
Csenge Advisory Group1,629$233.0K0.01%
Bayforest Capital Ltd1,628$232.9K0.26%
CIBC Asset Management Inc1,611$230.4K0.00%
Hohimer Wealth Management, LLC1,575$225.3K0.03%
Legacy Advisors, LLC1,564$223.9K0.03%
Great Valley Advisor Group, Inc.1,557$222.8K0.00%
Savant Capital, LLC1,522$217.7K0.00%
Principal Street Partners, LLC1,473$210.7K0.03%
Prudent Man Advisors, LLC1,464$209.4K0.06%
Archer Investment Corp1,450$207.4K0.04%
Sequoia Financial Advisors, LLC1,414$202.3K0.00%
XTX Topco Ltd1,408$201.4K0.00%
Neo Ivy Capital Management1,090$155.9K0.04%
Exchange Traded Concepts, LLC743$106.3K0.00%
Horizon Investments, LLC743$106.3K0.00%
Salem Investment Counselors Inc285$40.8K0.00%
RWM Asset Management, LLC215$30.8K0.00%
Mather Group, LLC.173$24.7K0.00%
Stance Capital LLC99$14.2K0.01%
Group One Trading, L.P.79$11.3K0.00%
Strive Financial Group ,LLC79$11.0K0.01%
Twin Peaks Wealth Advisors, LLC60$8.58K0.00%
CVA Family Office, LLC59$8.44K0.00%
Rossby Financial, LCC41$6.18K0.00%
Cassaday & Co Wealth Management LLC31$4.43K0.00%
GoalVest Advisory LLC29$4.15K0.00%
Altshuler Shaham Ltd826$3.02K0.00%
Raleigh Capital Management Inc.18$2.58K0.00%
MAI Capital Management17$2.43K0.00%
Toth Financial Advisory Corp10$1.43K0.00%
Cedar Mountain Advisors, LLC6$8580.00%
Quarry LP6$8580.00%
Golden State Equity Partners5$7150.00%
Vermillion Wealth Management, Inc.4$5720.00%
Prestige Wealth Management Group LLC3$4300.00%
Frazier Financial Advisors, LLC2$2870.00%
Larson Financial Group LLC2$2860.00%
Intentional Wealth Strategies, LLC2$2860.00%
Raffa Wealth Management, LLC1$1430.00%
Curio Wealth, LLC1$1430.00%

Sold out (64)

Institutions that held Primoris Services Corp at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of PRIM in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Boston Partners420,475$53.5M
Encompass Capital Advisors LLC289,907$36.0M
Incline Global Management LLC117,162$14.5M
Hillsdale Investment Management Inc.64,370$7.99M
Polar Capital Holdings Plc57,050$7.08M
TrimTabs Asset Management, LLC51,466$6.39M
Danske Bank A/S42,071$5.22M
Nkcfo LLC23,700$2.94M
Edgestream Partners, L.P.23,505$2.92M
Oliver Luxxe Assets LLC19,888$2.47M
Two Sigma Investments, LP18,328$2.28M
Viking Fund Management LLC17,000$2.11M
FORA Capital, LLC16,783$2.08M
Cinctive Capital Management LP15,439$1.92M
Campbell & CO Investment Adviser LLC13,675$1.70M
Versor Investments LP13,513$1.68M
Polymer Capital Management (US) LLC13,264$1.65M
Healthcare of Ontario Pension Plan Trust Fund12,540$1.56M
Asset Management One Co.,Ltd.12,160$1.54M
Oakmont Investment Advisors, Inc.12,019$1.49M
Arosa Capital Management LP12,000$1.49M
Convergence Investment Partners, LLC11,799$1.46M
WBI Investments10,475$1.30M
Quantbot Technologies LP10,055$1.25M
Two Sigma Advisers, LP9,300$1.15M
Interval Partners, LP8,009$994.2K
Engineers Gate Manager LP6,380$792.0K
Point Nemo Capital, LLC6,276$779.1K
Trium Capital LLP4,954$615.0K
Maridea Wealth Management LLC4,839$600.7K
Dark Forest Capital Management LP4,785$594.0K
Inceptionr LLC4,591$569.9K
Freestone Grove Partners LP4,422$548.9K
Counterpoint Mutual Funds LLC4,096$508.5K
QP Wealth Management, LLC4,049$502.6K
Aigen Investment Management, LP3,900$484.1K
Independent Financial Group, LLC3,850$477.9K
Vinva Investment Management Ltd2,479$460.0K
Fieldview Capital Management, LLC3,181$394.9K
Grantham, Mayo, Van Otterloo & Co. LLC3,003$372.8K
Weiss Asset Management LP2,954$366.7K
Quest Partners LLC2,765$343.2K
Two Sigma Securities, LLC2,753$341.8K
Forum Financial Management, LP2,698$334.9K
Unique Wealth Strategies, LLC2,249$279.2K
Daiwa Securities Group Inc.1,909$237.0K
Journey Retirement Planning & Investment Management LLC1,851$229.8K
Coastal Bridge Advisors, LLC1,800$223.5K
Bailard, Inc.1,789$222.1K
Colony Group, LLC1,751$217.4K
Scientech Research LLC1,619$201.0K
Walleye Trading LLC744$92.4K
Blue Bell Private Wealth Management, LLC271$33.6K
Eagle Bay Advisors LLC177$22.0K
Commonwealth Retirement Investments LLC100$12.4K
SageView Advisory Group, LLC75$9.31K
Optiver Holding B.V.41$5.09K
Greenline Wealth Management LLC20$2.46K
Bruce G. Allen Investments, LLC15$1.86K
DV Trading LLC5$621
Signature Resources Capital Management, LLC3$372
CoreCap Advisors, LLC2$248
Camelot Portfolios, LLC1$137
American Capital Advisory, LLC1$125

Not filed for Q1 2026 yet (7)

Institutions that held Primoris Services Corp at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding PRIM in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc6,479,466$804.4M
Norges Bank832,676$103.4M
Comerica Bank29,237$3.63M
CIBC World Markets Corp3,582$444.7K
EMC Capital Management2,254$280.0K
Global Retirement Partners, LLC650$80.7K
CIBC Private Wealth Group, LLC252$31.3K