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Livermore
Livermore
ZHEN

Frontier Capital Management Co LLC

SEC CIK
0000351173
Latest filing
Aug 14, 2026

PWR holding history

Quanta Services, Inc. in every 13F filed by Frontier Capital Management Co LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PWR overviewAll 13F holders of PWRFull Q2 2026 holdings

Shares (Q2 2026)
54,069
Value
$38.9M
% of portfolio
0.4%
Quarters held
22
Since Q1 2021
Holdings of PWR by Frontier Capital Management Co LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202654,069$38.9M0.4%−2,828−5.0%ReducedHolders
Q1 202656,897$31.2M0.3%−4,881−7.9%ReducedHolders
Q4 202561,778$26.1M0.3%−66,405−51.8%ReducedHolders
Q3 2025128,183$53.1M0.5%−50,784−28.4%ReducedHolders
Q2 2025178,967$67.7M0.6%−20,706−10.4%ReducedHolders
Q1 2025199,673$50.8M0.6%+4,334+2.2%AddedHolders
Q4 2024195,339$61.7M0.6%−74,222−27.5%ReducedHolders
Q3 2024269,561$80.4M0.8%+13,708+5.4%AddedHolders
Q2 2024255,853$65.0M0.6%−17,604−6.4%ReducedHolders
Q1 2024273,457$71.0M0.7%−46,875−14.6%ReducedHolders
Q4 2023320,332$69.1M0.7%−134,867−29.6%ReducedHolders
Q3 2023455,199$85.2M0.9%−95,622−17.4%ReducedHolders
Q2 2023550,821$108.2M1.0%−2,689−0.5%ReducedHolders
Q1 2023553,510$92.2M1.0%−76,931−12.2%ReducedHolders
Q4 2022630,441$89.8M1.0%+24,457+4.0%AddedHolders
Q3 2022605,984$77.2M0.9%−266,106−30.5%ReducedHolders
Q2 2022872,090$109.3M1.3%−222,456−20.3%ReducedHolders
Q1 20221,094,546$144.1M1.3%−200,102−15.5%ReducedHolders
Q4 20211,294,648$148.4M1.2%−373,230−22.4%ReducedHolders
Q3 20211,667,878$189.8M1.5%−256,206−13.3%ReducedHolders
Q2 20211,924,084$174.3M1.3%−355,046−15.6%ReducedHolders
Q1 20212,279,130$200.5M1.5%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.