First Manhattan’s Primoris Services PRIM Stock Holding History

First Manhattan’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	$1.33M	Hold	9,300	–	–	﹤0.01%	390
2025 Q4	$1.16M	Buy	9,300 +3,500	+60%	+$457K	﹤0.01%	414
2025 Q3	$797K	Hold	5,800	–	–	﹤0.01%	457
2025 Q2	$453K	Hold	5,800	–	–	﹤0.01%	556
2025 Q1	$333K	Buy	+5,800	New	+$419K	﹤0.01%	569
2021 Q4	–	Sell	-200	Closed	-$4K	–	1654
2021 Q3	$4K	Buy	+200	New	+$5.37K	﹤0.01%	1441

Other funds holding PRIM

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 San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

First Manhattan's PRIM Position: Q1 2026 in Review

First Manhattan held its Primoris Services (PRIM) position steady in Q1 2026 at 9,300 shares worth $1.33M. The position accounts for ﹤0.01% of the portfolio, ranked #390.

First Manhattan first reported a position in PRIM in Q3 2021 and has held it in 6 quarters since. 508 funds tracked by Wall St. Rank hold PRIM as of Q1 2026.

First Manhattan held 9,300 shares of Primoris Services worth $1.33M as of Q1 2026.
First Manhattan left its Primoris Services share count unchanged in Q1 2026.
Primoris Services made up ﹤0.01% of First Manhattan's portfolio in Q1 2026, its #390 holding.
First Manhattan first reported a position in Primoris Services in Q3 2021 and has held it in 6 quarters since.
508 funds tracked by Wall St. Rank held Primoris Services as of Q1 2026.

Based on First Manhattan's 13F filing for Q1 2026, filed 15 May 2026.