Primoris Services Ownership | Who Owns Primoris Services?
Primoris Services Ownership Summary
Primoris Services is owned by 81.99% institutional investors, 1.16% insiders, and 16.85% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 15.36% of PRIM shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.05% of its assets in Primoris Services shares.
PRIM Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Primoris Services | 81.99% | 1.16% | 16.85% |
| Sector | Industrials Stocks | 47.69% | 12.55% | 39.76% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 8.30M | 15.36% | $1.03B |
| Vanguard group | 6.48M | 12.00% | $804.36M |
| Fuller & thaler asset management | 3.04M | 5.62% | $377.17M |
| Geode capital management | 1.33M | 2.45% | $164.53M |
| Dimensional fund advisors lp | 1.22M | 2.25% | $150.85M |
| Westfield capital management co lp | 952.20K | 1.76% | $118.21M |
| Norges bank | 832.68K | 1.54% | $103.37M |
| Congress asset management co /ma | 815.27K | 1.51% | $101.21M |
| Artemis investment management llp | 799.68K | 1.48% | $99.27M |
| Jpmorgan chase | 672.19K | 1.24% | $83.45M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Value management | 429.68K | 8.92% | $53.34M |
| Bolthouse investments | 80.00K | 8.83% | $9.93M |
| West tower group | 26.20K | 7.32% | $3.25M |
| Bruni j v & co /co | 442.85K | 5.40% | $54.98M |
| A. d. beadell investment counsel | 61.06K | 4.92% | $7.58M |
| Van berkom & associates | 572.72K | 2.05% | $71.10M |
| Thames capital management | 100.00K | 1.81% | $12.41M |
| Lumbard & kellner | 41.32K | 1.80% | $5.13M |
| Intrinsic edge capital management | 70.72K | 1.56% | $8.78M |
| Hennessy advisors | 345.40K | 1.52% | $42.88M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock funding, inc. /de | 8.30M | 0.02% | 3.55M |
| Norges bank | 832.68K | 0.01% | 832.68K |
| Vanguard group | 6.48M | 0.01% | 466.19K |
| Massachusetts financial services co /ma/ | 314.43K | 0.01% | 301.53K |
| Principal financial group | 336.71K | 0.02% | 281.48K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Dimensional fund advisors lp | 1.22M | 0.03% | -286.26K |
| Gw&k investment management | 257.93K | 0.28% | -249.28K |
| Forest avenue capital management lp | - | - | -233.85K |
| Pacer advisors | - | - | -185.16K |
| Lsv asset management | 53.70K | 0.01% | -182.50K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 832.68K | 0.01% | 832.68K | $103.37M |
| Cookson peirce | 66.57K | 0.34% | 66.57K | $8.26M |
| Nordea investment management ab | 58.33K | 0.01% | 58.33K | $7.18M |
| Fcf advisors | 51.47K | 0.83% | 51.47K | $6.39M |
| Thrivent financial for lutherans | 37.13K | 0.01% | 37.13K | $4.61M |
Sold Out
| Holder | Change |
|---|---|
| Cloud capital management | -9.00 |
| Pathway financial advisers | -12.00 |
| Quarry lp | -56.00 |
| Newbridge financial services group | -98.00 |
| Mather group, llc. | -125.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 381 | -17.89% | 44,289,404 | -12.43% | 81 | 0.93% | 211 | -14.92% | 130 | -21.69% |
| Sep 30, 2025 | 462 | 16.37% | 50,568,656 | -3.65% | 93 | 0.99% | 249 | 16.36% | 164 | 23.31% |
| Jun 30, 2025 | 397 | 6.72% | 52,485,647 | -1.41% | 97 | 0.99% | 214 | -3.60% | 133 | 19.82% |
| Mar 31, 2025 | 372 | 1.36% | 53,236,976 | 4.85% | 98 | 1.11% | 222 | 3.26% | 111 | 1.83% |
| Dec 31, 2024 | 367 | 18.77% | 50,772,384 | 1.00% | 94 | 1.08% | 215 | 38.71% | 109 | -3.54% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 3.27M | 6.05% | 3.27M |
| FullerThaler Behavioral Sm-Cp Eq R6 | 2.31M | 4.28% | 142.91K |
| FullerThaler Behavioral Small-Cap Equity | 2.31M | 4.28% | 142.91K |
| First Trust RBA Amer Indl RenaisTM ETF | 1.92M | 3.54% | 6.47K |
| Vanguard Total Stock Mkt Idx Inv | 1.63M | 3.01% | 3.67K |
| iShares Russell 2000 ETF | 1.31M | 2.41% | 159.50K |
| Vanguard Small Cap Index | 1.16M | 2.15% | -267.00 |
| Vanguard Explorer Inv | 1.00M | 1.86% | 743.47K |
| Vanguard Small Cap Value Index Inv | 746.52K | 1.38% | -5.61K |
| Avantis US Small Cap Value ETF | 709.37K | 1.31% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jan 15, 2026 | MCCALLISTER TERRY D | - | Buy | $1.64K |
| Dec 11, 2025 | Schauerman John P. | - | Sell | $1.06M |
| Dec 08, 2025 | MASHINSKI CARLA S | - | Sell | $281.36K |
| Nov 07, 2025 | Wagner Patricia K | - | Sell | $1.69M |
| Nov 10, 2025 | King David Lee | INTERIM PRESIDENT & CEO | Sell | $455.00K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | 1 | - |
| 2025 Q4 | 1 | 4 |
| 2025 Q3 | - | 11 |
| 2025 Q2 | - | 1 |
| 2025 Q1 | - | 4 |
PRIM Ownership FAQ
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