Mattern Capital Management’s Quanta Services PWR Stock Holding History

Mattern Capital Management’s Portfolio PWR Stock Details PWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$439K	Hold	610	–	–	0.05%	137
2026 Q1	$335K	Buy	+610	New	+$314K	0.04%	150

Other funds holding PWR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Peconic Partners New York $8.04B AUM 107.18% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Mattern Capital Management's PWR Position: Q2 2026 in Review

Mattern Capital Management held its Quanta Services (PWR) position steady in Q2 2026 at 610 shares worth $439K. The position accounts for 0.05% of the portfolio, ranked #137.

Mattern Capital Management first reported a position in PWR in Q1 2026 and has held it in 2 quarters since. 1,938 funds tracked by Wall St. Rank hold PWR as of Q2 2026.

Mattern Capital Management held 610 shares of Quanta Services worth $439K as of Q2 2026.
Mattern Capital Management left its Quanta Services share count unchanged in Q2 2026.
Quanta Services made up 0.05% of Mattern Capital Management's portfolio in Q2 2026, its #137 holding.
Mattern Capital Management first reported a position in Quanta Services in Q1 2026 and has held it in 2 quarters since.
1,938 funds tracked by Wall St. Rank held Quanta Services as of Q2 2026.

Based on Mattern Capital Management's 13F filing for Q2 2026, filed 24 Jul 2026.