We are live on ! Find out more
PRIM icon

Primoris Services
PRIM

450 hedge funds and large institutions have $6.94B invested in Primoris Services in 2025 Q3 according to their latest regulatory filings, with 112 funds opening new positions, 136 increasing their positions, 164 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed

166% more call options, than puts

Call options by funds: $39.6M | Put options by funds: $14.9M

160% more first-time investments, than exits

New positions opened: 112 | Existing positions closed: 43

70% more capital invested

Capital invested by funds: $4.1B → $6.94B (+$2.85B)

60% more funds holding in top 10

Funds holding in top 10: 10 → 16 (+6)

16% more funds holding

Funds holding: 387 → 450 (+63)

3.59% less ownership

Funds ownership: 97.22% → 93.62% (-3.6%)

17% less repeat investments, than reductions

Existing positions increased: 136 | Existing positions reduced: 164

Holders
450
Holders Change
+63
Holders Change %
+16.28%
% of All Funds
5.91%
Holding in Top 10
16
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+60%
% of All Funds
0.21%
New
112
Increased
136
Reduced
164
Closed
43
Calls
$39.6M
Puts
$14.9M
Net Calls
+$24.7M
Net Calls Change
+$16.1M

Top Buyers

1
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
+$82.9M
2
American Century Companies
American Century Companies
Missouri
+$44.9M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$41.1M
4
HAI
Hennessy Advisors Inc
California
+$39.1M
5
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
+$37.4M

Top Sellers

1
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$129M
2
BlackRock
BlackRock
New York
-$72.2M
3
AllianceBernstein
AllianceBernstein
Tennessee
-$46.2M
4
Verition Fund Management
Verition Fund Management
Connecticut
-$36.8M
5
VBA
Van Berkom & Associates
Quebec, Canada
-$36.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
TCM
101
Tieton Capital Management
Washington
$9.78M -$74.5K -694 -1%
Deutsche Bank
102
Deutsche Bank
Germany
$9.71M +$3.41M +31,801 +82%
GF
103
Gabelli Funds
New York
$9.37M -$1.71M -15,888 -19%
Legal & General Group
104
Legal & General Group
United Kingdom
$9.19M -$354K -3,299 -5%
EI
105
EAM Investors
California
$9.18M +$7.3M +67,981 New
ADBIC
106
A.D. Beadell Investment Counsel
Wisconsin
$9.05M -$1.47M -13,705 -17%
Envestnet Asset Management
107
Envestnet Asset Management
Illinois
$8.92M +$2M +18,614 +40%
RG
108
Renaissance Group
Kentucky
$8.53M +$6.67M +62,104 New
Franklin Resources
109
Franklin Resources
California
$8.12M +$266K +2,481 +4%
CSS
110
Cubist Systematic Strategies
Connecticut
$7.82M -$10.2M -95,407 -63%
Principal Financial Group
111
Principal Financial Group
Iowa
$7.58M -$2.27M -21,148 -28%
EIM
112
Essex Investment Management
Massachusetts
$7.57M -$80.1K -746 -1%
National Bank of Canada
113
National Bank of Canada
Quebec, Canada
$7.4M +$5.79M +53,915 +2,695,750%
NC
114
NewSquare Capital
Pennsylvania
$7.4M +$5.79M +53,882 New
Marshall Wace
115
Marshall Wace
United Kingdom
$7.29M -$7.73M -72,014 -58%
Universal-Beteiligungs- und Servicegesellschaft
116
Universal-Beteiligungs- und Servicegesellschaft
Germany
$7.24M +$1.44M +13,369 +34%
1C
117
1060 Capital
Colorado
$6.87M -$1.61M -15,000 -23%
California State Teachers Retirement System (CalSTRS)
118
California State Teachers Retirement System (CalSTRS)
California
$6.82M +$322 +3 +0%
LG
119
Leuthold Group
Minnesota
$6.72M +$4.89M +45,572 +1,350%
Royal Bank of Canada
120
Royal Bank of Canada
Ontario, Canada
$6.32M +$2.46M +22,950 +99%
CA
121
CSM Advisors
Pennsylvania
$6.22M +$591K +5,500 +14%
HVCM
122
Hel Ved Capital Management
Hong Kong
$6.15M +$4.81M +44,800 New
DB
123
Danske Bank
Denmark
$6.15M +$4.78M +44,563 +22,282%
NCL
124
Nishkama Capital LLC
Puerto Rico
$5.96M -$18.3M -170,717 -80%
PMAM
125
Picton Mahoney Asset Management
Ontario, Canada
$5.93M +$4.63M +43,167 +205,557%
3 4
5
6 7

PRIM Hedge Fund Activity: Q3 2025 in Review

450 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Primoris Services (PRIM) for Q3 2025, worth a combined $6.94B — up 70% from $4.1B a quarter earlier.

Buyers outnumbered sellers: 112 funds opened new PRIM positions and 43 closed out — a net gain of 69 holders — while 136 added to existing stakes and 164 trimmed.

The largest buyer was Fuller & Thaler Asset Management, adding an estimated $82.9M. The largest seller was Dimensional Fund Advisors, cutting an estimated $129M.

  • 450 institutional investors held Primoris Services (PRIM) as of Q3 2025, up from 387 in Q2 2025.
  • Funds reported $6.94B of Primoris Services stock for Q3 2025, up 70% quarter-over-quarter.
  • 112 funds opened new Primoris Services positions in Q3 2025 and 43 closed out, a net change of +69 holders.
  • The largest Primoris Services buyer in Q3 2025 was Fuller & Thaler Asset Management, an estimated $82.9M added.
  • The largest Primoris Services seller in Q3 2025 was Dimensional Fund Advisors, an estimated $129M sold.

Based on aggregated 13F filings for Q3 2025.