Westfield Capital Management
PWR icon

Westfield Capital Management’s Quanta Services PWR Stock Holding History

Westfield 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 		$239M Sell
331,489
-327
-0.1% -$224K 0.78% 25
2026
Q1 		$182M Buy
331,816
+58,288
+21% +$30M 0.76% 23
2025
Q4 		$115M Buy
273,528
+28,022
+11% +$12.3M 0.48% 56
2025
Q3 		$102M Buy
245,506
+75,449
+44% +$29.3M 0.43% 65
2025
Q2 		$64.3M Buy
+170,057
New +$54.6M 0.27% 114

Other funds holding PWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
PP
Peconic Partners New York $8.04B AUM 107.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

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

Westfield Capital Management reduced its Quanta Services (PWR) stake by 0.1% in Q2 2026, selling an estimated $224K and leaving 331,489 shares worth $239M. The position accounts for 0.78% of the portfolio, ranked #25.

Westfield Capital Management first reported a position in PWR in Q2 2025 and has held it in 5 quarters since. 1,939 funds tracked by Wall St. Rank hold PWR as of Q2 2026.

  • Westfield Capital Management held 331,489 shares of Quanta Services worth $239M as of Q2 2026.
  • Westfield Capital Management sold 327 Quanta Services shares in Q2 2026, an estimated $224K.
  • Quanta Services made up 0.78% of Westfield Capital Management's portfolio in Q2 2026, its #25 holding.
  • Westfield Capital Management first reported a position in Quanta Services in Q2 2025 and has held it in 5 quarters since.
  • 1,939 funds tracked by Wall St. Rank held Quanta Services as of Q2 2026.

Based on Westfield Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.