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PRIM

Primoris Services Corp

Company with tickers: PRIM

CIK
1361538
CUSIP
74164F103
Shares Outstanding
54,254,935
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 494
Total Value: $6,833,613,131
Total Shares: 47,774,143
Showing 1–100 of 504 holdings by value · page 1 of 6

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 494 13F filers · Δ vs Dec 31, 2025
Top Holder
17.5%
−0.9 pts
Top 5
38.0%
+4.1 pts
Top 10
50.5%
+5.3 pts
HHI
483
Broadly held +13

Quarterly Activity

vs Dec 31, 2025
New
100
Increased
162
Decreased
175
Sold Out
78
Unchanged
57
Holder count: +22
Institutional value: +21.6%
Shares held: +5.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega FIRST TRUST ADVISORS LP +928,155 2,886,163
Mega MILLENNIUM MANAGEMENT LLC +399,037 400,804
Mega Invesco Ltd. +338,469 1,396,747
Mega Nuveen, LLC +261,369 274,081
Mega PRICE T ROWE ASSOCIATES INC /MD/ +179,978 714,521

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Large Qube Research & Technologies Ltd −293,129 34,506
Mega D. E. Shaw & Co., Inc. −280,171 311,126
Large WESTFIELD CAPITAL MANAGEMENT CO LP −208,927 743,269
Large JACOBS LEVY EQUITY MANAGEMENT, INC −207,872 330,473
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP −163,301 28,305

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Large FULLER & THALER ASSET MANAGEMENT, INC. 2,966,901 $424,385,519
Large Alyeska Investment Group, L.P. 296,815 $42,456,417
Large Swedbank AB 190,000 $27,177,600
Large WCM INVESTMENT MANAGEMENT, LLC 124,224 $17,769,000
Mid SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 123,000 $17,593,920

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega NORGES BANK 832,676 $103,368,398
Large Boston Partners 420,475 $52,197,766
Mid Encompass Capital Advisors LLC 289,907 $35,989,054
Small Incline Global Management LLC 117,162 $14,544,490
Mid SEGALL BRYANT & HAMILL, LLC 112,311 $13,942,287
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $1,193,047,998 17.46% 8,340,660 View
Large FULLER & THALER ASSET MANAGEMENT, INC. $424,385,519 6.21% 2,966,901 View
Mega FIRST TRUST ADVISORS LP $412,836,755 6.04% 2,886,163 View
Mega STATE STREET CORP $295,167,474 4.32% 2,063,531 View
Mega WELLINGTON MANAGEMENT GROUP LLP $268,857,980 3.93% 1,879,600 View
Mega GEODE CAPITAL MANAGEMENT, LLC $208,292,129 3.05% 1,456,181 View
Mega Invesco Ltd. $199,790,686 2.92% 1,396,747 View
Mega DIMENSIONAL FUND ADVISORS LP $165,800,666 2.43% 1,159,121 View
Mega AMERICAN CENTURY COMPANIES INC $154,214,856 2.26% 1,078,124 View
Mid Artemis Investment Management LLP $125,815,123 1.84% 879,580 View
Large CONGRESS ASSET MANAGEMENT CO $117,020,451 1.71% 818,096 View
Large WESTFIELD CAPITAL MANAGEMENT CO LP $106,317,197 1.56% 743,269 View
Mega GOLDMAN SACHS GROUP INC $106,309,043 1.56% 743,212 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $102,205,082 1.50% 714,521 View
Mega FMR LLC $100,985,094 1.48% 705,992 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $97,779,712 1.43% 683,583 View
Mega ALLIANCEBERNSTEIN L.P. $97,751,533 1.43% 683,386 View
Mid Merewether Investment Management, LP $96,528,970 1.41% 674,839 View
Mega JPMORGAN CHASE & CO $87,679,655 1.28% 612,973 View
Mega UBS Group AG $85,190,903 1.25% 595,574 View
Mid Van Berkom & Associates Inc. $66,167,872 0.97% 462,583 View
Small BRUNI J V & CO /CO $62,511,626 0.91% 437,022 View
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $60,507,064 0.89% 423,008 View
Large FEDERATED HERMES, INC. $59,386,059 0.87% 415,171 View
Mega MILLENNIUM MANAGEMENT LLC $57,331,004 0.84% 400,804 View
Small VALUE HOLDINGS MANAGEMENT CO. LLC $57,136,326 0.84% 399,443 View
Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $52,114,905 0.76% 364,338 View
Mega RAYMOND JAMES FINANCIAL INC $49,589,820 0.73% 346,685 View
Mega Bank of New York Mellon Corp $49,355,948 0.72% 345,050 View
Mega PRINCIPAL FINANCIAL GROUP INC $49,126,085 0.72% 343,443 View
Large JACOBS LEVY EQUITY MANAGEMENT, INC $47,270,857 0.69% 330,473 View
Mega BANK OF AMERICA CORP /DE/ $46,471,834 0.68% 324,887 View
Mid HENNESSY ADVISORS INC $44,728,608 0.65% 312,700 View
Mega D. E. Shaw & Co., Inc. $44,503,462 0.65% 311,126 View
Large MACKENZIE FINANCIAL CORP $43,951,042 0.64% 307,264 View
Large Alyeska Investment Group, L.P. $42,456,417 0.62% 296,815 View
Large Public Sector Pension Investment Board $40,549,837 0.59% 283,486 View
Mega CITADEL ADVISORS LLC $40,397,070 0.59% 282,418 View
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $39,483,045 0.58% 276,028 View
Mega Nuveen, LLC $39,204,545 0.57% 274,081 View
Mega AMERIPRISE FINANCIAL INC $38,841,224 0.57% 271,541 View
Mid ALGERT GLOBAL LLC $36,799,185 0.54% 257,265 View
Mega WELLS FARGO & COMPANY/MN $34,754,427 0.51% 242,970 View
Mega MORGAN STANLEY $33,255,082 0.49% 232,488 View
Large GW&K Investment Management, LLC $27,466,254 0.40% 192,018 View
Large Swedbank AB $27,177,600 0.40% 190,000 View
Mid OBERWEIS ASSET MANAGEMENT INC/ $23,758,944 0.35% 166,100 View
Large Allianz Asset Management GmbH $22,389,478 0.33% 156,526 View
Large STATE OF WISCONSIN INVESTMENT BOARD $22,124,282 0.32% 154,672 View
Mid CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT $21,742,080 0.32% 152,000 View
Mega RHUMBLINE ADVISERS $21,345,716 0.31% 149,229 View
Large Man Group plc $20,057,640 0.29% 140,224 View
Large Clark Capital Management Group, Inc. $19,593,619 0.29% 136,980 View
Large Bridgewater Associates, LP $19,477,756 0.29% 136,170 View
Mega Legal & General Group Plc $19,076,671 0.28% 133,366 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $18,886,709 0.28% 132,038 View
Mid Portolan Capital Management, LLC $18,684,743 0.27% 130,626 View
Large WCM INVESTMENT MANAGEMENT, LLC $17,769,000 0.26% 124,224 View
Mid SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC $17,593,920 0.26% 123,000 View
Mid Aptus Capital Advisors, LLC $17,508,096 0.26% 122,400 View
Small KR Capital LP $16,815,353 0.25% 117,557 View
Mega VICTORY CAPITAL MANAGEMENT INC $16,157,798 0.24% 112,960 View
Mid Munro Partners $16,044,796 0.23% 112,170 View
Mega AQR CAPITAL MANAGEMENT LLC $16,028,202 0.23% 112,054 View
Small Grandeur Peak Global Advisors, LLC $15,729,679 0.23% 109,967 View
Mega Swiss National Bank $15,290,976 0.22% 106,900 View
Large LAZARD ASSET MANAGEMENT LLC $14,681,482 0.21% 102,639 View
Small THAMES CAPITAL MANAGEMENT LLC $14,304,715 0.21% 100,005 View
Mega California Public Employees Retirement System $14,211,453 0.21% 99,353 View
Large MERCER GLOBAL ADVISORS INC /ADV $13,918,650 0.20% 97,306 View
Mid Ceredex Value Advisors LLC $13,821,240 0.20% 96,625 View
Mid ROYCE & ASSOCIATES LP $13,738,992 0.20% 96,050 View
Large VOLORIDGE INVESTMENT MANAGEMENT, LLC $13,680,059 0.20% 95,638 View
Mid Dana Investment Advisors, Inc. $12,652,174 0.19% 88,452 View
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. $11,815,247 0.17% 82,601 View
Mega DEUTSCHE BANK AG\ $11,011,216 0.16% 76,980 View
Micro Bolthouse Investments, LLC $10,728,000 0.16% 75,000 View
Mid COOKSON PEIRCE & CO INC $10,723,708 0.16% 74,970 View
Mid Advisors Asset Management, Inc. $10,553,777 0.15% 73,782 View
Mid PICTON MAHONEY ASSET MANAGEMENT $10,110,210 0.15% 70,681 View
Mega NEUBERGER BERMAN GROUP LLC $10,059,144 0.15% 70,324 View
Mega Clearbridge Investments, LLC $10,025,673 0.15% 70,090 View
Mega FRANKLIN RESOURCES INC $9,981,042 0.15% 69,778 View
Mega ENVESTNET ASSET MANAGEMENT INC $9,925,116 0.15% 69,387 View
Mid Susquehanna Portfolio Strategies, LLC $9,891,931 0.14% 69,155 View
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $9,603,276 0.14% 67,137 View
Mid RENAISSANCE GROUP LLC $9,538,765 0.14% 66,686 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $8,980,051 0.13% 62,780 View
Mid Vest Financial, LLC $8,952,301 0.13% 62,586 View
Large Russell Investments Group, Ltd. $8,862,325 0.13% 61,957 View
Large PRUDENTIAL FINANCIAL INC $8,807,831 0.13% 61,576 View
Mid HEARTLAND ADVISORS INC $8,582,400 0.13% 60,000 View
Large Walleye Capital LLC $8,211,068 0.12% 57,404 View
Large SEI INVESTMENTS CO $8,132,682 0.12% 56,856 View
Mega NORDEA INVESTMENT MANAGEMENT AB $8,024,829 0.12% 56,102 View
Mega ROYAL BANK OF CANADA $7,955,024 0.12% 55,614 View
Small A. D. Beadell Investment Counsel, Inc. $7,484,568 0.11% 52,325 View
Large GABELLI FUNDS LLC $7,463,255 0.11% 52,176 View
Small LEUTHOLD GROUP, LLC $7,281,308 0.11% 50,904 View
Large BROWN ADVISORY INC $7,084,199 0.10% 49,526 View
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