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Winton Group’s Primoris Services PRIM Stock Holding History

Winton Group’s Portfolio PRIM Stock Details PRIM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-2,712
Closed -$372K – 1080
2025
Q3 		$372K Buy
+2,712
New +$291K 0.01% 605
2024
Q3 		– Sell
-7,944
Closed -$396K – 747
2024
Q2 		$396K Buy
+7,944
New +$393K 0.03% 452
2021
Q4 		– Sell
-11,963
Closed -$293K – 1308
2021
Q3 		$293K Sell
11,963
-12,229
-51% -$329K 0.02% 1104
2021
Q2 		$712K Sell
24,192
-4,091
-14% -$132K 0.04% 717
2021
Q1 		$937K Sell
28,283
-217
-0.8% -$7.14K 0.05% 509
2020
Q4 		$787K Sell
28,500
-18,561
-39% -$427K 0.06% 536
2020
Q3 		$849K Buy
47,061
+11,227
+31% +$199K 0.03% 883
2020
Q2 		$636K Buy
35,834
+8,122
+29% +$128K 0.02% 1129
2020
Q1 		$441K Sell
27,712
-15,101
-35% -$294K 0.01% 1065
2019
Q4 		$952K Buy
42,813
+25,104
+142% +$538K 0.01% 1076
2019
Q3 		$347K Buy
+17,709
New +$354K ﹤0.01% 1223

Other funds holding PRIM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Winton Group's PRIM Position: Q4 2025 in Review

Winton Group sold out of Primoris Services (PRIM) in Q4 2025, closing a stake of 2,712 shares — an estimated $372K sold.

Winton Group first reported a position in PRIM in Q3 2019 and held it in 11 quarters. The position peaked at $952K in Q4 2019. 482 funds tracked by Wall St. Rank hold PRIM as of Q4 2025.

  • Winton Group reported no remaining Primoris Services position as of Q4 2025 after selling out during the quarter.
  • Winton Group sold 2,712 Primoris Services shares in Q4 2025, an estimated $372K.
  • Winton Group first reported a position in Primoris Services in Q3 2019 and held it in 11 quarters.
  • Winton Group's Primoris Services position peaked at $952K in Q4 2019.
  • 482 funds tracked by Wall St. Rank held Primoris Services as of Q4 2025.

Based on Winton Group's 13F filing for Q4 2025, filed 11 Feb 2026.