Ostrum Asset Management’s Quanta Services PWR Stock Holding History

Ostrum Asset 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 Q1	$592K	Sell	1,078 -512	-32%	-$264K	0.03%	295
2025 Q4	$671K	Sell	1,590 -527	-25%	-$232K	0.03%	341
2025 Q3	$877K	Buy	2,117 +973	+85%	+$378K	0.04%	335
2025 Q2	$433K	Sell	1,144 -34	-3%	-$10.9K	0.02%	426
2025 Q1	$299K	Sell	1,178 -31	-3%	-$8.96K	0.02%	460
2024 Q4	$382K	Sell	1,209 -1,344	-53%	-$432K	0.03%	430
2024 Q3	$761K	Buy	2,553 +31	+1%	+$8.2K	0.06%	351
2024 Q2	$641K	Sell	2,522 -2,447	-49%	-$648K	0.06%	360
2024 Q1	$1.29M	Hold	4,969	–	–	0.1%	299
2023 Q4	$1.07M	Buy	4,969 +21	+0.4%	+$3.88K	0.09%	304
2023 Q3	$926K	Sell	4,948 -34	-0.7%	-$6.82K	0.09%	330
2023 Q2	$979K	Buy	4,982 +3	+0.1%	+$524	0.08%	322
2023 Q1	$830K	Buy	+4,979	New	+$766K	0.07%	345

Other funds holding PWR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Peconic Partners New York $5.78B AUM 127.23% 1-Year Est. Return

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Ostrum Asset Management's PWR Position: Q1 2026 in Review

Ostrum Asset Management reduced its Quanta Services (PWR) stake by 32% in Q1 2026, selling an estimated $264K and leaving 1,078 shares worth $592K. The position accounts for 0.03% of the portfolio, ranked #295.

Ostrum Asset Management first reported a position in PWR in Q1 2023 and has held it in 13 quarters since. The position peaked at $1.29M in Q1 2024. 1,733 funds tracked by Wall St. Rank hold PWR as of Q1 2026.

Ostrum Asset Management held 1,078 shares of Quanta Services worth $592K as of Q1 2026.
Ostrum Asset Management sold 512 Quanta Services shares in Q1 2026, an estimated $264K.
Quanta Services made up 0.03% of Ostrum Asset Management's portfolio in Q1 2026, its #295 holding.
Ostrum Asset Management first reported a position in Quanta Services in Q1 2023 and has held it in 13 quarters since.
Ostrum Asset Management's Quanta Services position peaked at $1.29M in Q1 2024.
1,733 funds tracked by Wall St. Rank held Quanta Services as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.