Primoris Services Corp (PRIM) — Institutional Holders, Q2 2026
453 institutional investment managers reported a PRIM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $5.4B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
PRIM in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- WELLINGTON MANAGEMENT GROUP LLPAdded · +2,795,887 sh+$277.1M
- Southpoint Capital AdvisorsNew · +1,400,000 sh+$138.8M
- MILLENNIUM MANAGEMENTAdded · +1,091,936 sh+$108.2M
- Point72 Asset Management, L.P.New · +876,484 sh+$86.9M
- NORDEA INVESTMENT MANAGEMENT ABAdded · +831,230 sh+$82.4M
Biggest sellers
- FULLER & THALER ASSET MANAGEMENTSold out · -2,966,901 sh-$294.1M
- BlackRockTrimmed · -1,503,643 sh-$149.0M
- Artemis Investment Management LLPSold out · -879,580 sh-$87.2M
- CONGRESS ASSET MANAGEMENTTrimmed · -812,154 sh-$80.5M
- ALLIANCEBERNSTEIN L.P.Trimmed · -653,769 sh-$64.8M
PRIM 13F holders ranked 1–100 of 453
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 6,837,017 sh | 6,837,017 | $677.7M | 0.01% | -18.0% |
| 2 | WELLINGTON MANAGEMENT GROUP LLP#2 · 4,675,487 sh | 4,675,487 | $463.4M | 0.08% | +148.7% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT#3 · 3,123,356 sh | 3,123,356 | $309.6M | 0.01% | -14.5% |
| 4 | VANGUARD CAPITAL MANAGEMENT#4 · 2,355,491 sh | 2,355,491 | $233.5M | <0.01% | +0.8% |
| 5 | FIRST ADVISORS#5 · 2,234,728 sh | 2,234,728 | $221.5M | 0.13% | -22.6% |
| 6 | STATE STREET#6 · 1,814,143 sh | 1,814,143 | $180.0M | <0.01% | -12.1% |
| 7 | MILLENNIUM MANAGEMENT#7 · 1,492,740 sh | 1,492,740 | $148.0M | 0.05% | +272.4% |
| 8 | Southpoint Capital Advisors#8 · 1,400,000 sh | 1,400,000 | $138.8M | 3.16% | New |
| 9 | MORGAN STANLEY#9 · 1,284,470 sh | 1,284,470 | $127.3M | <0.01% | +131.1% |
| 10 | DIMENSIONAL FUND ADVISORS#10 · 1,184,542 sh | 1,184,542 | $117.4M | 0.02% | +2.2% |
| 11 | GEODE CAPITAL MANAGEMENT#11 · 1,098,315 sh | 1,098,315 | $108.9M | <0.01% | -24.6% |
| 12 | AMERICAN CENTURY COMPANIES#12 · 884,645 sh | 884,645 | $87.7M | 0.04% | -17.9% |
| 13 | Point72 Asset Management, L.P.#13 · 876,484 sh | 876,484 | $86.9M | 0.10% | New |
| 14 | NORDEA INVESTMENT MANAGEMENT AB#14 · 887,332 sh | 887,332 | $86.2M | 0.07% | +1481.6% |
| 15 | Invesco Ltd.#15 · 847,692 sh | 847,692 | $84.0M | <0.01% | -39.3% |
| 16 | WESTFIELD CAPITAL MANAGEMENT#16 · 737,493 sh | 737,493 | $73.1M | 0.24% | -0.8% |
| 17 | FMR#17 · 637,265 sh | 637,265 | $63.2M | <0.01% | -9.7% |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT#18 · 554,587 sh | 554,587 | $55.0M | <0.01% | -18.9% |
| 19 | UBS Group AG#19 · 544,654 sh | 544,654 | $54.0M | <0.01% | -8.5% |
| 20 | NORGES BANK#20 · 517,320 sh | 517,320 | $51.3M | <0.01% | — |
| 21 | Van Berkom & Associates#21 · 509,157 sh | 509,157 | $50.5M | 1.63% | +10.1% |
| 22 | FRONTIER CAPITAL MANAGEMENT#22 · 468,762 sh | 468,762 | $46.5M | 0.43% | New |
| 23 | Nuveen#23 · 462,954 sh | 462,954 | $45.9M | 0.01% | +68.9% |
| 24 | Madison Avenue Partners#24 · 462,058 sh | 462,058 | $45.8M | 1.97% | New |
| 25 | MACKENZIE FINANCIAL#25 · 461,847 sh | 461,847 | $45.8M | 0.05% | +50.3% |
| 26 | FEDERATED HERMES#26 · 445,283 sh | 445,283 | $44.1M | 0.06% | +7.3% |
| 27 | MIRAE ASSET GLOBAL ETFS Ltd.#27 · 431,182 sh | 431,182 | $42.7M | 0.05% | +1.9% |
| 28 | GOLDMAN SACHS GROUP#28 · 430,630 sh | 430,630 | $42.7M | <0.01% | -42.1% |
| 29 | Electron Capital Partners#29 · 415,103 sh | 415,103 | $41.1M | 1.64% | New |
| 30 | WILLIAM BLAIR INVESTMENT MANAGEMENT#30 · 399,966 sh | 399,966 | $39.6M | 0.12% | New |
| 31 | VALUE MANAGEMENT#31 · 399,443 sh | 399,443 | $39.6M | 6.62% | 0.0% |
| 32 | JPMORGAN CHASE#32 · 403,699 sh | 403,699 | $39.5M | <0.01% | -34.1% |
| 33 | COOPER CREEK PARTNERS MANAGEMENT#33 · 388,858 sh | 388,858 | $38.5M | 0.91% | New |
| 34 | HENNESSY ADVISORS#34 · 384,500 sh | 384,500 | $38.1M | 1.22% | +23.0% |
| 35 | BRUNI J V#35 · 380,845 sh | 380,845 | $37.7M | 3.45% | -12.9% |
| 36 | Yaupon Capital Management#36 · 366,972 sh | 366,972 | $36.4M | 0.72% | New |
| 37 | PRINCIPAL FINANCIAL GROUP#37 · 347,875 sh | 347,875 | $34.5M | 0.02% | +1.3% |
| 38 | VANGUARD FIDUCIARY#38 · 341,084 sh | 341,084 | $33.8M | <0.01% | -8.4% |
| 39 | Vontobel Holding Ltd.#39 · 337,666 sh | 337,666 | $33.5M | — | New |
| 40 | Bank of New York Mellon#40 · 322,562 sh | 322,562 | $32.0M | <0.01% | -6.5% |
| 41 | NORTHERN#41 · 319,977 sh | 319,977 | $31.7M | <0.01% | -38.0% |
| 42 | CITADEL ADVISORS#42 · 302,368 sh | 302,368 | $30.0M | <0.01% | +7.1% |
| 43 | SCHRODER INVESTMENT MANAGEMENT GROUP#43 · 303,302 sh | 303,302 | $29.5M | 0.02% | +9.9% |
| 44 | MARSHALL WACE, LLP#44 · 294,605 sh | 294,605 | $29.2M | 0.02% | +2997.8% |
| 45 | JACOBS LEVY EQUITY MANAGEMENT#45 · 281,166 sh | 281,166 | $27.9M | 0.10% | -14.9% |
| 46 | CANADA PENSION PLAN INVESTMENT BOARD#46 · 248,068 sh | 248,068 | $24.6M | 0.01% | +6101.7% |
| 47 | Allianz Asset Management GmbH#47 · 156,772 sh | 156,772 | $22.3M | 0.02% | +0.2% |
| 48 | Merewether Investment Management#48 · 211,913 sh | 211,913 | $21.0M | 0.40% | -68.6% |
| 49 | AMERIPRISE FINANCIAL#49 · 209,065 sh | 209,065 | $20.7M | <0.01% | -23.0% |
| 50 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#50 · 206,405 sh | 206,405 | $20.5M | <0.01% | +984.1% |
| 51 | PUBLIC SECTOR PENSION INVESTMENT BOARD#51 · 204,804 sh | 204,804 | $20.3M | 0.05% | -27.8% |
| 52 | Engine Capital Management#52 · 195,838 sh | 195,838 | $19.4M | 1.89% | New |
| 53 | Raiffeisen Bank International AG#53 · 198,000 sh | 198,000 | $19.3M | 0.23% | +904.8% |
| 54 | J. Safra Sarasin Holding AG#54 · 374,968 sh | 374,968 | $18.6M | — | New |
| 55 | RAYMOND JAMES FINANCIAL#55 · 178,892 sh | 178,892 | $17.7M | <0.01% | -48.4% |
| 56 | Allspring Global Investments#56 · 187,845 sh | 187,845 | $17.5M | 0.03% | +1352.0% |
| 57 | BANK OF AMERICA#57 · 174,209 sh | 174,209 | $17.3M | <0.01% | -46.4% |
| 58 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#58 · 170,516 sh | 170,516 | $16.9M | <0.01% | +29.1% |
| 59 | Handelsbanken Fonder AB#59 · 167,930 sh | 167,930 | $16.6M | 0.05% | +1019.5% |
| 60 | ROYCE & ASSOCIATES#60 · 161,736 sh | 161,736 | $16.0M | 0.13% | +68.4% |
| 61 | WELLS FARGO & COMPANY#61 · 159,520 sh | 159,520 | $15.8M | <0.01% | -34.3% |
| 62 | Zimmer Partners#62 · 159,500 sh | 159,500 | $15.8M | 0.36% | New |
| 63 | Quadrature Capital Ltd#63 · 150,218 sh | 150,218 | $14.9M | 0.13% | +3772.6% |
| 64 | MASSACHUSETTS FINANCIAL SERVICES#64 · 142,795 sh | 142,795 | $14.2M | <0.01% | -60.8% |
| 65 | STATE OF WISCONSIN INVESTMENT BOARD#65 · 140,948 sh | 140,948 | $14.0M | 0.03% | -8.9% |
| 66 | Alyeska Investment Group, L.P.#66 · 140,812 sh | 140,812 | $14.0M | 0.04% | -52.6% |
| 67 | Penn Capital Management Company#67 · 138,964 sh | 138,964 | $13.8M | 0.87% | New |
| 68 | Grantham, Mayo, Van Otterloo#68 · 138,714 sh | 138,714 | $13.7M | 0.03% | New |
| 69 | ARDSLEY ADVISORY PARTNERS#69 · 135,000 sh | 135,000 | $13.4M | 1.39% | New |
| 70 | Sagefield Capital#70 · 133,959 sh | 133,959 | $13.3M | 0.98% | New |
| 71 | ALGERT GLOBAL#71 · 132,239 sh | 132,239 | $13.1M | 0.16% | -48.6% |
| 72 | TCW GROUP#72 · 131,023 sh | 131,023 | $13.0M | 0.09% | +637.0% |
| 73 | Swedbank AB#73 · 130,000 sh | 130,000 | $12.9M | 0.01% | -31.6% |
| 74 | Legal & General Group Plc#74 · 128,698 sh | 128,698 | $12.8M | <0.01% | -3.5% |
| 75 | 1060 Capital#75 · 125,000 sh | 125,000 | $12.4M | 17.49% | New |
| 76 | NEW YORK STATE COMMON RETIREMENT FUND#76 · 121,170 sh | 121,170 | $12.0M | 0.02% | +363.4% |
| 77 | HRT FINANCIAL#77 · 117,636 sh | 117,636 | $11.7M | 0.03% | New |
| 78 | CAPTRUST FINANCIAL ADVISORS#78 · 116,516 sh | 116,516 | $11.5M | 0.02% | +1129.2% |
| 79 | BOURGEON CAPITAL MANAGEMENT#79 · 110,490 sh | 110,490 | $11.0M | — | New |
| 80 | PRICE T ROWE ASSOCIATES#80 · 109,041 sh | 109,041 | $10.8M | <0.01% | -84.7% |
| 81 | Swiss National Bank#81 · 108,900 sh | 108,900 | $10.8M | <0.01% | +1.9% |
| 82 | Holocene Advisors#82 · 107,957 sh | 107,957 | $10.7M | 0.02% | +552.5% |
| 83 | RHUMBLINE ADVISERS#83 · 106,897 sh | 106,897 | $10.6M | <0.01% | -28.4% |
| 84 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#84 · 106,805 sh | 106,805 | $10.6M | <0.01% | +7.5% |
| 85 | VICTORY CAPITAL MANAGEMENT#85 · 104,649 sh | 104,649 | $10.4M | <0.01% | -7.4% |
| 86 | Weiss Asset Management#86 · 98,369 sh | 98,369 | $9.8M | 0.10% | New |
| 87 | Jump Financial#87 · 97,393 sh | 97,393 | $9.7M | 0.08% | +4520.2% |
| 88 | Pictet Asset Management Holding SA#88 · 95,189 sh | 95,189 | $9.4M | <0.01% | +986.8% |
| 89 | SIR Capital Management, L.P.#89 · 93,640 sh | 93,640 | $9.3M | 1.07% | +151.0% |
| 90 | Y-Intercept (Hong Kong) Ltd#90 · 92,649 sh | 92,649 | $9.2M | — | New |
| 91 | Susquehanna Portfolio Strategies#91 · 91,429 sh | 91,429 | $9.1M | 0.14% | +32.2% |
| 92 | Covalis Capital LLP#92 · 91,093 sh | 91,093 | $9.0M | 0.51% | New |
| 93 | CenterBook Partners#93 · 86,441 sh | 86,441 | $8.6M | 0.42% | New |
| 94 | ROYAL BANK OF CANADA#94 · 84,417 sh | 84,417 | $8.4M | <0.01% | +51.8% |
| 95 | Dana Investment Advisors#95 · 83,158 sh | 83,158 | $8.2M | 0.21% | -6.0% |
| 96 | VAN ECK ASSOCIATES#96 · 82,962 sh | 82,962 | $8.2M | <0.01% | New |
| 97 | AQR CAPITAL MANAGEMENT#97 · 80,022 sh | 80,022 | $7.9M | <0.01% | -28.6% |
| 98 | DF DENT#98 · 79,544 sh | 79,544 | $7.9M | 0.15% | New |
| 99 | Advisors Asset Management#99 · 73,047 sh | 73,047 | $7.2M | 0.11% | -1.0% |
| 100 | Clearbridge Investments#100 · 69,984 sh | 69,984 | $6.9M | <0.01% | -0.2% |
Funds that sold out of PRIM in Q2 2026 (169)
Held PRIM at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
And 69 smaller positions.
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.