MF
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Magnetar Financial’s Primoris Services PRIM Stock Holding History

Magnetar Financial’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
Q2 		– Sell
-35,584
Closed -$2.04M – 1095
2025
Q1 		$2.04M Buy
+35,584
New +$2.57M 0.03% 271
2021
Q2 		– Sell
-28,634
Closed -$949K – 1339
2021
Q1 		$949K Buy
+28,634
New +$943K 0.01% 703

Other funds holding PRIM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VBA
Van Berkom & Associates Montreal, Quebec, Canada $3.08B AUM 12.07% 1-Year Est. Return

Magnetar Financial's PRIM Position: Q2 2025 in Review

Magnetar Financial sold out of Primoris Services (PRIM) in Q2 2025, closing a stake of 35,584 shares — an estimated $2.04M sold.

Magnetar Financial first reported a position in PRIM in Q1 2021 and held it in 2 quarters. The position peaked at $2.04M in Q1 2025. 387 funds tracked by Wall St. Rank hold PRIM as of Q2 2025.

  • Magnetar Financial reported no remaining Primoris Services position as of Q2 2025 after selling out during the quarter.
  • Magnetar Financial sold 35,584 Primoris Services shares in Q2 2025, an estimated $2.04M.
  • Magnetar Financial first reported a position in Primoris Services in Q1 2021 and held it in 2 quarters.
  • Magnetar Financial's Primoris Services position peaked at $2.04M in Q1 2025.
  • 387 funds tracked by Wall St. Rank held Primoris Services as of Q2 2025.

Based on Magnetar Financial's 13F filing for Q2 2025, filed 12 Aug 2025.