Mariner
PRIM icon

Mariner’s Primoris Services PRIM Stock Holding History

Mariner’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 		– Sell
-2,772
Closed -$396K – 3830
2026
Q1 		$396K Sell
2,772
-3,106
-53% -$455K ﹤0.01% 2661
2025
Q4 		$730K Sell
5,878
-1,728
-23% -$226K ﹤0.01% 2184
2025
Q3 		$1.04M Buy
7,606
+495
+7% +$53.1K ﹤0.01% 1873
2025
Q2 		$554K Sell
7,111
-6,289
-47% -$426K ﹤0.01% 2243
2025
Q1 		$769K Sell
13,400
-2,338
-15% -$169K ﹤0.01% 1874
2024
Q4 		$1.2M Buy
15,738
+623
+4% +$45.5K ﹤0.01% 1528
2024
Q3 		$878K Buy
15,115
+1,178
+8% +$62.8K ﹤0.01% 1714
2024
Q2 		$695K Buy
13,937
+3,826
+38% +$189K ﹤0.01% 1779
2024
Q1 		$430K Buy
10,111
+4,085
+68% +$151K ﹤0.01% 2146
2023
Q4 		$200K Buy
+6,026
New +$188K ﹤0.01% 2695

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

Mariner's PRIM Position: Q2 2026 in Review

Mariner sold out of Primoris Services (PRIM) in Q2 2026, closing a stake of 2,772 shares — an estimated $396K sold.

Mariner first reported a position in PRIM in Q4 2023 and held it in 10 quarters. The position peaked at $1.2M in Q4 2024. 450 funds tracked by Wall St. Rank hold PRIM as of Q2 2026.

  • Mariner reported no remaining Primoris Services position as of Q2 2026 after selling out during the quarter.
  • Mariner sold 2,772 Primoris Services shares in Q2 2026, an estimated $396K.
  • Mariner first reported a position in Primoris Services in Q4 2023 and held it in 10 quarters.
  • Mariner's Primoris Services position peaked at $1.2M in Q4 2024.
  • 450 funds tracked by Wall St. Rank held Primoris Services as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.