Primoris Services Corp: which funds bought and sold
Institutions that bought and sold Primoris Services shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 235 institutions that filed 13F reports for both quarters added to or opened positions in Primoris Services, and 326 cut or closed them. Together they sold a net 1.1M shares, −2.0% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 4.7M shares (+37.8%); index fund managers were net sellers of 3.0M shares (−15.5%). 107 opened a new position and 167 sold out entirely.
Bought, Q2 2026 235 institutions, 107 of them new holders Sold, Q2 2026 326 institutions, 167 of them sold out
Net change, all compared −1.1M shares (−2.0%)
Net change, active managers +4.7M shares (+37.8%), 40 bought, 41 sold
Buyers versus sellers
235 bought 41 326 sold
Active managers and hedge funds 40 bought · 41 sold · +4.7M
Index fund managers 1 bought · 10 sold · −3.0M
Other institutions 194 bought · 275 sold · −2.8M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Wellington Management Group LLP Active manager | +2.8M +148.7% | 4.7M | $463M |
| Southpoint Capital Advisors LP Hedge fund | +1.4M New position | 1.4M | $139M |
| Millennium Management LLC Hedge fund | +1.1M +272.4% | 1.5M | $148M |
| Point72 Asset Management, L.P. Hedge fund | +876K New position | 876K | $86.9M |
| Nordea Investment Management AB | +831K +1481.6% | 887K | $86.2M |
| Morgan Stanley | +729K +131.1% | 1.3M | $127M |
| Frontier Capital Management Co LLC Active manager | +469K New position | 469K | $46.5M |
| Madison Avenue Partners, LP Hedge fund | +462K New position | 462K | $45.8M |
| Electron Capital Partners, LLC Hedge fund | +415K New position | 415K | $41.1M |
| William Blair Investment Management, LLC Active manager | +400K New position | 400K | $39.6M |
| Cooper Creek Partners Management LLC | +389K New position | 389K | $38.5M |
| J. Safra Sarasin Holding AG | +375K New position | 375K | $18.6M |
| Yaupon Capital Management LP Hedge fund | +367K New position | 367K | $36.4M |
| Vontobel Holding Ltd. | +338K New position | 338K | $33.5M |
| Marshall Wace, LLP Hedge fund | +285K +2997.8% | 295K | $29.2M |
| Canada Pension Plan Investment Board | +244K +6101.7% | 248K | $24.6M |
| Engine Capital Management, LP Hedge fund | +196K New position | 196K | $19.4M |
| Nuveen, LLC | +189K +68.9% | 463K | $45.9M |
| Susquehanna International Group, LLP | +187K +984.1% | 206K | $20.5M |
| Raiffeisen Bank International AG | +178K +904.8% | 198K | $19.3M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Wellington Management Group LLP Active manager | +2.8M +148.7% | 4.7M | $463M |
| Southpoint Capital Advisors LP Hedge fund | +1.4M New position | 1.4M | $139M |
| Millennium Management LLC Hedge fund | +1.1M +272.4% | 1.5M | $148M |
| Point72 Asset Management, L.P. Hedge fund | +876K New position | 876K | $86.9M |
| Frontier Capital Management Co LLC Active manager | +469K New position | 469K | $46.5M |
| Madison Avenue Partners, LP Hedge fund | +462K New position | 462K | $45.8M |
| Electron Capital Partners, LLC Hedge fund | +415K New position | 415K | $41.1M |
| William Blair Investment Management, LLC Active manager | +400K New position | 400K | $39.6M |
| Yaupon Capital Management LP Hedge fund | +367K New position | 367K | $36.4M |
| Marshall Wace, LLP Hedge fund | +285K +2997.8% | 295K | $29.2M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Fuller & Thaler Asset Management, Inc. | −3.0M Sold out | 0 | — |
| Blackrock, Inc. Index funds | −1.5M −18.0% | 6.8M | $678M |
| Artemis Investment Management LLP Active manager | −880K Sold out | 0 | — |
| Congress Asset Management Co Active manager | −812K −99.3% | 5,942 | $588,981 |
| Alliancebernstein L.P. Active manager | −654K −95.7% | 30K | $4.2M |
| First Trust Advisors LP | −651K −22.6% | 2.2M | $222M |
| Price T Rowe Associates Inc Active manager | −605K −84.7% | 109K | $10.8M |
| Invesco Ltd. | −549K −39.3% | 848K | $84M |
| Vanguard Portfolio Management LLC Index funds | −531K −14.5% | 3.1M | $310M |
| Merewether Investment Management, LP | −463K −68.6% | 212K | $21M |
| Van Berkom & Associates Inc. | −416K −45.0% | 509K | $50.5M |
| Geode Capital Management, LLC Index funds | −358K −24.6% | 1.1M | $109M |
| Goldman Sachs Group Inc | −313K −42.1% | 431K | $42.7M |
| D. E. Shaw & Co., Inc. Hedge fund | −258K −83.0% | 53K | $5.2M |
| State Street Corp Index funds | −249K −12.1% | 1.8M | $180M |
| Massachusetts Financial Services Co Active manager | −222K −60.8% | 143K | $14.2M |
| Jpmorgan Chase & Co | −209K −34.1% | 404K | $39.5M |
| Northern Trust Corp Index funds | −196K −38.0% | 320K | $31.7M |
| American Century Companies Inc Active manager | −193K −17.9% | 885K | $87.7M |
| Gw&K Investment Management, LLC | −187K −97.5% | 4,812 | $477,000 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Artemis Investment Management LLP Active manager | −880K Sold out | 0 | — |
| Congress Asset Management Co Active manager | −812K −99.3% | 5,942 | $588,981 |
| Alliancebernstein L.P. Active manager | −654K −95.7% | 30K | $4.2M |
| Price T Rowe Associates Inc Active manager | −605K −84.7% | 109K | $10.8M |
| D. E. Shaw & Co., Inc. Hedge fund | −258K −83.0% | 53K | $5.2M |
| Massachusetts Financial Services Co Active manager | −222K −60.8% | 143K | $14.2M |
| American Century Companies Inc Active manager | −193K −17.9% | 885K | $87.7M |
| Oberweis Asset Management Inc/ Active manager | −166K Sold out | 0 | — |
| Alyeska Investment Group, L.P. Hedge fund | −156K −52.6% | 141K | $14M |
| Man Group PLC Hedge fund | −140K Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Southpoint Capital Advisors LPHedge fund | 1.4M | $139M |
| Point72 Asset Management, L.P.Hedge fund | 876K | $86.9M |
| Frontier Capital Management Co LLCActive manager | 469K | $46.5M |
| Madison Avenue Partners, LPHedge fund | 462K | $45.8M |
| Electron Capital Partners, LLCHedge fund | 415K | $41.1M |
| William Blair Investment Management, LLCActive manager | 400K | $39.6M |
| Cooper Creek Partners Management LLC | 389K | $38.5M |
| Yaupon Capital Management LPHedge fund | 367K | $36.4M |
| Vontobel Holding Ltd. | 338K | $33.5M |
| Engine Capital Management, LPHedge fund | 196K | $19.4M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Fuller & Thaler Asset Management, Inc. | 3.0M | $424M |
| Artemis Investment Management LLPActive manager | 880K | $126M |
| Oberweis Asset Management Inc/Active manager | 166K | $23.8M |
| Cushing Asset Management, LP Dba Nxg Investment Management | 152K | $21.7M |
| Man Group PLCHedge fund | 140K | $20.1M |
| Clark Capital Management Group, Inc. | 137K | $19.6M |
| Bridgewater Associates, LPHedge fund | 136K | $19.5M |
| Portolan Capital Management, LLC | 131K | $18.7M |
| Aptus Capital Advisors, LLC | 122K | $17.5M |
| WCM Investment Management, LLCActive manager | 124K | $16.7M |
Who holds the shares
- Institutions reporting
- 445
- Ten largest holders
- 48.0% of 13F-reported shares
- Index fund managers
- 30.1% of 13F-reported shares
- Active managers and hedge funds
- 31.0% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 40 | 41 | 25 | 16 | +4.7M | +37.8% |
| Index fund managers | 1 | 10 | 0 | 1 | −3.0M | −15.5% |
| Other institutions | 194 | 275 | 82 | 150 | −2.8M | −11.8% |