Calamos Advisors
PRIM icon

Calamos Advisors’s Primoris Services PRIM Stock Holding History

Calamos 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
2025
Q4 		– Sell
-26,968
Closed -$3.7M – 988
2025
Q3 		$3.7M Buy
26,968
+5,334
+25% +$573K 0.01% 577
2025
Q2 		$1.69M Buy
+21,634
New +$1.47M 0.01% 649

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 $140B AUM 27.84% 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 $481B AUM 30.42% 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

Calamos Advisors's PRIM Position: Q4 2025 in Review

Calamos Advisors sold out of Primoris Services (PRIM) in Q4 2025, closing a stake of 26,968 shares — an estimated $3.7M sold.

Calamos Advisors first reported a position in PRIM in Q2 2025 and held it in 2 quarters. The position peaked at $3.7M in Q3 2025. 482 funds tracked by Wall St. Rank hold PRIM as of Q4 2025.

  • Calamos Advisors reported no remaining Primoris Services position as of Q4 2025 after selling out during the quarter.
  • Calamos Advisors sold 26,968 Primoris Services shares in Q4 2025, an estimated $3.7M.
  • Calamos Advisors first reported a position in Primoris Services in Q2 2025 and held it in 2 quarters.
  • Calamos Advisors's Primoris Services position peaked at $3.7M in Q3 2025.
  • 482 funds tracked by Wall St. Rank held Primoris Services as of Q4 2025.

Based on Calamos Advisors's 13F filing for Q4 2025, filed 29 Jan 2026.