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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
GWP
326
Gateway Wealth Partners
Wisconsin
$314K +$246K +2,288 New
CIBC World Market
327
CIBC World Market
Ontario, Canada
$312K +$244K +2,274 New
ASN
328
Advisory Services Network
Georgia
$312K -$6.12K -57 -2%
PFBT
329
Parkside Financial Bank & Trust
Missouri
$310K +$21K +196 +10%
KWM
330
Keebeck Wealth Management
Illinois
$308K +$241K +2,243 New
GVAG
331
Great Valley Advisor Group
Delaware
$307K +$240K +2,237 New
US Bancorp
332
US Bancorp
Minnesota
$305K -$161K -1,503 -40%
NG
333
Norden Group
Utah
$294K +$230K +2,142 New
SCI
334
Silver Coast Investments
United States
$290K +$227K +2,112 New
SWP
335
Stratos Wealth Partners
Ohio
$286K +$224K +2,082 New
NA
336
NewEdge Advisors
Louisiana
$284K +$11.6K +108 +6%
IFO
337
Independent Family Office
New York
$275K +$215K +2,000 New
EWA
338
EverSource Wealth Advisors
Alabama
$269K +$62.4K +581 +42%
CFG
339
Citizens Financial Group
Rhode Island
$266K +$208K +1,939 New
VWM
340
Venturi Wealth Management
Texas
$257K +$201K +1,875 New
VFG
341
Victory Financial Group
Texas
$257K +$201K +1,872 New
BWP
342
Balboa Wealth Partners
Arizona
$256K +$200K +1,867 New
PS
343
Principal Securities
Iowa
$253K +$26.2K +244 +15%
CBA
344
Coastal Bridge Advisors
Connecticut
$251K +$197K +1,831 New
LFAS
345
Level Four Advisory Services
Texas
$250K +$195K +1,819 New
VI
346
Vestcor Inc
New Brunswick, Canada
$246K -$217K -2,017 -53%
VPIM
347
Vanguard Personalized Indexing Management
California
$244K +$191K +1,777 New
HFM
348
Harvest Fund Management
China
$242K +$189K +1,760 New
AB
349
Amalgamated Bank
New York
$241K -$12.6K -117 -6%
LAM
350
Longboard Asset Management
Arizona
$239K +$187K +1,743 New
12 13
14
15 16

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.