Primoris Services Ownership | Who Owns Primoris Services?
Primoris Services Ownership Summary
Primoris Services is owned by 92.48% institutional investors, 1.17% insiders, and 6.36% retail investors. Vanguard group is the largest institutional shareholder, holding 11.14% of PRIM shares. FullerThaler Behavioral Sm-Cp Eq R6 is the top mutual fund, with 4.02% of its assets in Primoris Services shares.
PRIM Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Primoris Services | 92.48% | 1.17% | 6.36% |
| Sector | Industrials Stocks | 46.77% | 12.62% | 40.60% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 6.01M | 11.14% | $825.80M |
| Blackrock | 5.16M | 9.64% | $257.35M |
| Blackrock funding, inc. /de | 4.74M | 8.79% | $651.59M |
| Fuller & thaler asset management | 3.06M | 5.66% | $419.63M |
| First trust advisors lp | 1.75M | 3.23% | $239.90M |
| Dimensional fund advisors lp | 1.50M | 2.78% | $206.17M |
| Geode capital management | 1.28M | 2.38% | $176.23M |
| State street | 1.28M | 2.38% | $176.27M |
| Invesco | 1.13M | 2.10% | $155.57M |
| American century companies | 1.02M | 1.89% | $140.06M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| 1060 capital | 50.00K | 15.00% | $6.87M |
| Goodlander investment management | 275.00K | 14.40% | $37.77M |
| West tower group | 26.90K | 10.70% | $3.69M |
| Bolthouse investments | 80.00K | 9.96% | $10.99M |
| Value management | 448.68K | 9.88% | $61.62M |
| Bruni j v & co /co | 457.89K | 6.35% | $62.88M |
| A. d. beadell investment counsel | 65.92K | 6.16% | $9.05M |
| Tieton capital management | 71.19K | 3.39% | $9.78M |
| Grandeur peak global advisors | 181.99K | 3.35% | $24.99M |
| Candelo capital management lp | 27.97K | 3.31% | $3.84M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fuller & thaler asset management | 3.06M | 1.43% | 772.16K |
| American century companies | 1.02M | 0.07% | 418.37K |
| Wellington management group llp | 663.99K | 0.02% | 382.60K |
| Hennessy advisors | 364.60K | 1.73% | 364.60K |
| Mackenzie financial | 380.34K | 0.06% | 348.46K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Dimensional fund advisors lp | 1.50M | 0.04% | -1.20M |
| Blackrock funding, inc. /de | 4.74M | 0.01% | -672.34K |
| Summit partners public asset management | - | - | -526.88K |
| Mirae asset global investments | - | - | -503.04K |
| Millennium management | 201.16K | 0.01% | -444.50K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Hennessy advisors | 364.60K | 1.73% | 364.60K | $50.07M |
| Norges bank | 296.29K | 0.00% | 296.29K | $22.64M |
| Goodlander investment management | 275.00K | 14.40% | 275.00K | $37.77M |
| Forest avenue capital management lp | 233.85K | 2.37% | 233.85K | $32.12M |
| Swedbank ab | 200.00K | 0.03% | 200.00K | $27.47M |
Sold Out
| Holder | Change |
|---|---|
| Svb wealth | -2.00 |
| Riverview trust | -9.00 |
| Nelson, van denburg & campbell wealth management group | -10.00 |
| Larson financial group | -20.00 |
| Amundi | -20.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 443 | 11.59% | 49,941,204 | -4.85% | 92 | 0.98% | 238 | 11.21% | 159 | 19.55% |
| Jun 30, 2025 | 397 | 7.01% | 52,482,063 | -1.40% | 97 | 0.99% | 214 | -3.17% | 133 | 19.82% |
| Mar 31, 2025 | 371 | 1.64% | 53,287,750 | 5.00% | 99 | 1.11% | 219 | 2.34% | 112 | 3.70% |
| Dec 31, 2024 | 174 | -43.51% | 27,277,068 | -45.52% | 50 | 0.58% | 99 | -36.13% | 49 | -56.25% |
| Sep 30, 2024 | 307 | 0.66% | 50,060,721 | -1.14% | 93 | 1.05% | 155 | -17.55% | 111 | 20.65% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| FullerThaler Behavioral Sm-Cp Eq R6 | 2.17M | 4.02% | 468.94K |
| FullerThaler Behavioral Small-Cap Equity | 2.17M | 4.02% | 468.94K |
| Vanguard Total Stock Mkt Idx Inv | 1.61M | 2.99% | -33.90K |
| Vanguard US Total Market Shares ETF | 1.59M | 2.96% | 1.84K |
| Van Berkom Sm-Cap Eq | 1.38M | 2.58% | -1.83M |
| iShares Russell 2000 ETF | 1.31M | 2.42% | - |
| Vanguard Small Cap Index | 1.25M | 2.31% | -8.24K |
| First Trust RBA Amer Indl RenaisTM ETF | 1.18M | 2.18% | 7.36K |
| Vanguard Small Cap Value Index Inv | 802.05K | 1.48% | 2.20K |
| Avantis US Small Cap Value ETF | 725.54K | 1.34% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 07, 2025 | Wagner Patricia K | - | Sell | $1.69M |
| Nov 10, 2025 | King David Lee | INTERIM PRESIDENT & CEO | Sell | $455.00K |
| Oct 15, 2025 | MCCALLISTER TERRY D | - | Buy | $1.62K |
| Sep 15, 2025 | Kinch Jeremy | CHIEF OPERATING OFFICER | Sell | $372.74K |
| Sep 11, 2025 | Ching Michael E. | - | Sell | $351.88K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | 1 | 2 |
| 2025 Q3 | - | 11 |
| 2025 Q2 | - | 1 |
| 2025 Q1 | - | 4 |
| 2024 Q4 | - | 6 |
PRIM Ownership FAQ
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