Citadel Advisors
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Citadel Advisors’s Primoris Services PRIM Stock Holding History

Citadel Advisors’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
2026
Q2 		$14M Buy
141,000
+134,700
+2,138% +$17.7M ﹤0.01% 3059
2026
Q1 		$901K Sell
6,300
-100
-2% -$14.6K ﹤0.01% 7896
2025
Q4 		$794K Sell
6,400
-14,600
-70% -$1.91M ﹤0.01% 7933
2025
Q3 		$2.88M Sell
21,000
-12,700
-38% -$1.36M ﹤0.01% 5373
2025
Q2 		$2.63M Sell
33,700
-18,100
-35% -$1.23M ﹤0.01% 5198
2025
Q1 		$2.97M Buy
51,800
+43,900
+556% +$3.17M ﹤0.01% 4782
2024
Q4 		$604K Sell
7,900
-500
-6% -$36.5K ﹤0.01% 8146
2024
Q3 		$488K Sell
8,400
-40,900
-83% -$2.18M ﹤0.01% 8307
2024
Q2 		$2.46M Buy
49,300
+48,800
+9,760% +$2.41M ﹤0.01% 4928
2024
Q1 		$21.3K Sell
500
-1,200
-71% -$44.3K ﹤0.01% 12972
2023
Q4 		$56.5K Sell
1,700
-200
-11% -$6.24K ﹤0.01% 11649
2023
Q3 		$62.2K Buy
1,900
+400
+27% +$13.1K ﹤0.01% 11483
2023
Q2 		$45.7K Sell
1,500
-4,100
-73% -$110K ﹤0.01% 11908
2023
Q1 		$138K Buy
5,600
+4,600
+460% +$116K ﹤0.01% 10777
2022
Q4 		$21.9K Buy
+1,000
New +$20.2K ﹤0.01% 13070
2022
Q2 		– Sell
-19,600
Closed -$467K – 13833
2022
Q1 		$467K Buy
19,600
+3,200
+20% +$82.4K ﹤0.01% 9557
2021
Q4 		$393K Buy
16,400
+4,500
+38% +$114K ﹤0.01% 10269
2021
Q3 		$291K Sell
11,900
-32,700
-73% -$879K ﹤0.01% 11118
2021
Q2 		$1.31M Sell
44,600
-500
-1% -$16.1K ﹤0.01% 7640
2021
Q1 		$1.49M Buy
+45,100
New +$1.48M ﹤0.01% 7109

Other funds holding PRIM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
SCA
Southpoint Capital Advisors New York $4.4B AUM 49.36% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Citadel Advisors's PRIM Position: Q2 2026 in Review

Citadel Advisors increased its Primoris Services (PRIM) stake by 7.1% in Q2 2026, buying an estimated $2.62M and bringing the position to 302,368 shares worth $30M. The position accounts for ﹤0.01% of the portfolio, ranked #2099.

Citadel Advisors first reported a position in PRIM in Q3 2013 and has held it in 50 quarters since. The position peaked at $40.4M in Q1 2026. 450 funds tracked by Wall St. Rank hold PRIM as of Q2 2026.

  • Citadel Advisors held 302,368 shares of Primoris Services worth $30M as of Q2 2026.
  • Citadel Advisors bought 19,950 Primoris Services shares in Q2 2026, an estimated $2.62M.
  • Primoris Services made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #2099 holding.
  • Citadel Advisors first reported a position in Primoris Services in Q3 2013 and has held it in 50 quarters since.
  • Citadel Advisors's Primoris Services position peaked at $40.4M in Q1 2026.
  • 450 funds tracked by Wall St. Rank held Primoris Services as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.