There is a long list of 1009 institutional holders of Quanta Services within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of Quanta Services by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-Quanta Services table below, the initial column indicates the name of each top institutional holder of Quanta Services, with a link to that fund's top holdings. The next columns indicate the amount of Quanta Services stock held by each of the institutional holders of Quanta Services, followed by the Quanta Services position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	16,235,875	$3,503,702	12/31/2023
PWR	16,235,875	$3,503,702	12/31/2023
BlackRock Inc.	11,168,319	$2,410,123	12/31/2023
PWR	11,168,319	$2,410,123	12/31/2023
JPMorgan Chase & Co.	6,603,633	$1,425,064	12/31/2023
PWR	6,603,633	$1,425,064	12/31/2023
Capital World Investors	6,000,722	$1,294,956	12/31/2023
PWR	6,000,722	$1,294,956	12/31/2023
State Street Corp	5,571,649	$1,202,860	12/31/2023
PWR	5,571,649	$1,202,860	12/31/2023
Peconic Partners LLC	5,528,365	$1,193,021	12/31/2023
PWR	5,528,365	$1,193,021	12/31/2023
FMR LLC	5,288,526	$1,141,264	12/31/2023
PWR	5,288,526	$1,141,264	12/31/2023
Geode Capital Management LLC	3,208,181	$690,835	12/31/2023
PWR	3,208,181	$690,835	12/31/2023
DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main	2,455,100	$529,811	12/31/2023
PWR	2,455,100	$529,811	12/31/2023
Artisan Partners Limited Partnership	2,438,653	$526,261	12/31/2023
PWR	2,438,653	$526,261	12/31/2023
Royal Bank of Canada	1,808,879	$390,355	12/31/2023
PWR	1,808,879	$390,355	12/31/2023
Invesco Ltd.	1,696,411	$366,086	12/31/2023
PWR	1,696,411	$366,086	12/31/2023
Norges Bank	1,555,962	$335,777	12/31/2023
PWR	1,555,962	$335,777	12/31/2023
Select Equity Group L.P.	1,518,155	$327,618	12/31/2023
PWR	1,518,155	$327,618	12/31/2023
Morgan Stanley	1,443,302	$311,465	12/31/2023
PWR	1,443,302	$311,465	12/31/2023
Northern Trust Corp	1,389,504	$299,855	12/31/2023
PWR	1,389,504	$299,855	12/31/2023
Bank of America Corp DE	1,381,611	$298,152	12/31/2023
PWR	1,381,611	$298,152	12/31/2023
AGF Management Ltd.	1,360,588	$293,615	12/31/2023
PWR	1,360,588	$293,615	12/31/2023
UBS Group AG	1,246,229	$268,936	12/31/2023
PWR	1,246,229	$268,936	12/31/2023
Dimensional Fund Advisors LP	1,167,755	$252,009	12/31/2023
PWR	1,167,755	$252,009	12/31/2023
Massachusetts Financial Services Co. MA	1,155,331	$249,320	12/31/2023
PWR	1,155,331	$249,320	12/31/2023
Bank of New York Mellon Corp	1,087,454	$234,673	12/31/2023
PWR	1,087,454	$234,673	12/31/2023
Public Employees Retirement Association of Colorado	1,057,681	$228,248	12/31/2023
PWR	1,057,681	$228,248	12/31/2023
Legal & General Group Plc	1,035,325	$223,424	12/31/2023
PWR	1,035,325	$223,424	12/31/2023
Franklin Resources Inc.	1,030,572	$222,398	12/31/2023
PWR	1,030,572	$222,398	12/31/2023
Bessemer Group Inc.	1,019,618	$220,034	12/31/2023
PWR	1,019,618	$220,034	12/31/2023
FIL Ltd	1,013,155	$218,639	12/31/2023
PWR	1,013,155	$218,639	12/31/2023
UBS Asset Management Americas Inc.	923,009	$199,185	12/31/2023
PWR	923,009	$199,185	12/31/2023
Nordea Investment Management AB	912,413	$196,205	12/31/2023
PWR	912,413	$196,205	12/31/2023
Goldman Sachs Group Inc.	881,503	$190,229	12/31/2023
PWR	881,503	$190,229	12/31/2023
T. Rowe Price Investment Management Inc.	824,490	$177,925	12/31/2023
PWR	824,490	$177,925	12/31/2023
Charles Schwab Investment Management Inc.	801,409	$172,944	12/31/2023
PWR	801,409	$172,944	12/31/2023
Ameriprise Financial Inc.	792,636	$171,259	12/31/2023
PWR	792,636	$171,259	12/31/2023
Mirae Asset Global Investments Co. Ltd.	776,342	$167,535	12/31/2023
PWR	776,342	$167,535	12/31/2023
Vontobel Holding Ltd.	730,209	$157,579	12/31/2023
PWR	730,209	$157,579	12/31/2023
Robecosam AG	701,500	$151,384	12/31/2023
PWR	701,500	$151,384	12/31/2023
Neuberger Berman Group LLC	668,045	$144,164	12/31/2023
PWR	668,045	$144,164	12/31/2023
40 North Management LLC	660,000	$142,428	12/31/2023
PWR	660,000	$142,428	12/31/2023
DekaBank Deutsche Girozentrale	663,319	$141,937	12/31/2023
PWR	663,319	$141,937	12/31/2023
Thrivent Financial for Lutherans	637,435	$137,559	12/31/2023
PWR	637,435	$137,559	12/31/2023
Federated Hermes Inc.	627,526	$135,420	12/31/2023
PWR	627,526	$135,420	12/31/2023
CI Private Wealth LLC	613,934	$132,487	12/31/2023
PWR	613,934	$132,487	12/31/2023
The PNC Financial Services Group Inc.	610,741	$131,798	12/31/2023
PWR	610,741	$131,798	12/31/2023
Nuveen Asset Management LLC	589,753	$127,270	12/31/2023
PWR	589,753	$127,270	12/31/2023
Credit Suisse AG	571,966	$123,430	12/31/2023
PWR	571,966	$123,430	12/31/2023
Deutsche Bank AG	569,027	$122,796	12/31/2023
PWR	569,027	$122,796	12/31/2023
Electron Capital Partners LLC	555,200	$119,812	12/31/2023
PWR	555,200	$119,812	12/31/2023
Price T Rowe Associates Inc. MD	541,337	$116,823	12/31/2023
PWR	541,337	$116,823	12/31/2023
Great Lakes Advisors LLC	512,337	$110,562	12/31/2023
PWR	512,337	$110,562	12/31/2023
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp	502,919	$108,530	12/31/2023
PWR	502,919	$108,530	12/31/2023