Abner Herrman & Brock
PWR icon

Abner Herrman & Brock’s Quanta Services PWR Stock Holding History

Abner Herrman & Brock’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
Q3 		$12.9M Sell
20,098
-384
-2% -$248K 1.24% 30
2026
Q2 		$14.7M Buy
20,482
+906
+5% +$619K 1.4% 29
2026
Q1 		$10.7M Buy
19,576
+1,757
+10% +$905K 1.19% 33
2025
Q4 		$7.52M Buy
17,819
+3,880
+28% +$1.7M 0.77% 39
2025
Q3 		$5.78M Buy
+13,939
New +$5.42M 0.6% 43

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Vontobel Holding
Vontobel Holding Zurich, Switzerland $27.7B AUM 21.75% 1-Year Est. Return
Sustainable Growth Advisers
Sustainable Growth Advisers Stamford, Connecticut $9.9B AUM 6.96% 1-Year Est. Return
Sarasin & Partners
Sarasin & Partners London, United Kingdom $8.93B AUM 11.81% 1-Year Est. Return
Washington Trust Advisors
Washington Trust Advisors Wellesley, Massachusetts $1.4B AUM 26.88% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return
ABN AMRO Investment Solutions
ABN AMRO Investment Solutions Paris Cedex 008 $13.2B AUM 30.55% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Neville Rodie & Shaw
Neville Rodie & Shaw New York $1.48B AUM 34.49% 1-Year Est. Return
Davenport & Co
Davenport & Co Richmond, Virginia $19.9B AUM 12.67% 1-Year Est. Return

Abner Herrman & Brock's PWR Position: Q3 2026 in Review

Abner Herrman & Brock reduced its Quanta Services (PWR) stake by 1.9% in Q3 2026, selling an estimated $248K and leaving 20,098 shares worth $12.9M. The position accounts for 1.24% of the portfolio, ranked #30.

Abner Herrman & Brock first reported a position in PWR in Q3 2025 and has held it in 5 quarters since. The position peaked at $14.7M in Q2 2026. 513 funds tracked by Wall St. Rank hold PWR as of Q3 2026.

  • Abner Herrman & Brock held 20,098 shares of Quanta Services worth $12.9M as of Q3 2026.
  • Abner Herrman & Brock sold 384 Quanta Services shares in Q3 2026, an estimated $248K.
  • Quanta Services made up 1.24% of Abner Herrman & Brock's portfolio in Q3 2026, its #30 holding.
  • Abner Herrman & Brock first reported a position in Quanta Services in Q3 2025 and has held it in 5 quarters since.
  • Abner Herrman & Brock's Quanta Services position peaked at $14.7M in Q2 2026.
  • 513 funds tracked by Wall St. Rank held Quanta Services as of Q3 2026.

Based on Abner Herrman & Brock's 13F filing for Q3 2026, filed 20 Oct 2026.