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
Q1 		$3.82M Sell
26,700
-2,200
-8% -$322K ﹤0.01% 4797
2025
Q4 		$3.59M Sell
28,900
-36,700
-56% -$4.79M ﹤0.01% 4836
2025
Q3 		$9.01M Buy
65,600
+16,900
+35% +$1.81M ﹤0.01% 3429
2025
Q2 		$3.8M Buy
48,700
+15,000
+45% +$1.02M ﹤0.01% 4575
2025
Q1 		$1.93M Buy
33,700
+10,300
+44% +$745K ﹤0.01% 5597
2024
Q4 		$1.79M Sell
23,400
-19,800
-46% -$1.45M ﹤0.01% 5866
2024
Q3 		$2.51M Buy
43,200
+28,100
+186% +$1.5M ﹤0.01% 5099
2024
Q2 		$753K Sell
15,100
-56,300
-79% -$2.79M ﹤0.01% 7188
2024
Q1 		$3.04M Buy
71,400
+68,600
+2,450% +$2.53M ﹤0.01% 4768
2023
Q4 		$93K Sell
2,800
-1,300
-32% -$40.5K ﹤0.01% 11025
2023
Q3 		$134K Sell
4,100
-1,900
-32% -$62.1K ﹤0.01% 10522
2023
Q2 		$183K Sell
6,000
-23,300
-80% -$624K ﹤0.01% 10029
2023
Q1 		$723K Buy
29,300
+12,800
+78% +$324K ﹤0.01% 7486
2022
Q4 		$362K Buy
+16,500
New +$334K ﹤0.01% 8915
2022
Q3 		– Sell
-14,900
Closed -$324K – 13378
2022
Q2 		$324K Sell
14,900
-34,900
-70% -$840K ﹤0.01% 9639
2022
Q1 		$1.19M Sell
49,800
-15,600
-24% -$402K ﹤0.01% 7314
2021
Q4 		$1.57M Buy
+65,400
New +$1.65M ﹤0.01% 6786
2021
Q3 		– Sell
-11,300
Closed -$333K – 14462
2021
Q2 		$333K Buy
11,300
+2,200
+24% +$71K ﹤0.01% 11019
2021
Q1 		$301K Buy
+9,100
New +$300K ﹤0.01% 10852

Other funds holding PRIM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Citadel Advisors's PRIM Position: Q1 2026 in Review

Citadel Advisors increased its Primoris Services (PRIM) stake by 105% in Q1 2026, buying an estimated $21.2M and bringing the position to 282,418 shares worth $40.4M. The position accounts for 0.01% of the portfolio, ranked #1562.

Citadel Advisors first reported a position in PRIM in Q3 2013 and has held it in 49 quarters since. 508 funds tracked by Wall St. Rank hold PRIM as of Q1 2026.

  • Citadel Advisors held 282,418 shares of Primoris Services worth $40.4M as of Q1 2026.
  • Citadel Advisors bought 144,609 Primoris Services shares in Q1 2026, an estimated $21.2M.
  • Primoris Services made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #1562 holding.
  • Citadel Advisors first reported a position in Primoris Services in Q3 2013 and has held it in 49 quarters since.
  • 508 funds tracked by Wall St. Rank held Primoris Services as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.