QUANTA SVCS INC PWR
COM · Common Stock · CUSIP 74762E102 · ISIN US74762E1029
American Corporation
- SectorIndustrials
- IndustryElectrical Work
- HeadquartersHouston, TX
- Founded1997
- Websitequantaservices.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($172.4m this quarter). Holder counts are more reliable. Shares outstanding: 147.3m as of 2024-07-29, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $253.99. Options: 31 managers hold calls ($283.1m notional), 26 hold puts ($129.9m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 823 |
| Q4 2022 | 874 |
| Q1 2023 | 896 |
| Q2 2023 | 944 |
| Q3 2023 | 965 |
| Q4 2023 | 1,023 |
| Q1 2024 | 1,072 |
| Q2 2024 | 1,149 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 392 | 369 |
| Q1 2023 | 418 | 412 |
| Q2 2023 | 412 | 430 |
| Q3 2023 | 415 | 449 |
| Q4 2023 | 433 | 489 |
| Q1 2024 | 504 | 471 |
| Q2 2024 | 594 | 445 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $155.6m | $137.2m | 0.88 |
| Q4 2023 | $194.0m | $170.9m | 0.88 |
| Q1 2024 | $325.8m | $198.9m | 0.61 |
| Q2 2024 | $283.1m | $129.9m | 0.46 |
Biggest buyers
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | Added | +1.4m |
| JPMORGAN CHASE & CO | Added | +1.2m |
| Nuveen Asset Management, LLC | Added | +463.1k |
| ALKEON CAPITAL MANAGEMENT LLC | New | +400.0k |
| AMERICAN CENTURY COMPANIES INC | Added | +369.6k |
| VANGUARD GROUP INC | Added | +311.9k |
| UBS Group AG | Added | +261.2k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Added | +245.7k |
| GOLDMAN SACHS GROUP INC | Added | +243.3k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Added | +186.3k |
Biggest sellers
| MORGAN STANLEY | Reduced | -3.4m |
| Mirae Asset Global Investments Co., Ltd. | Reduced | -653.3k |
| Select Equity Group, L.P. | Reduced | -530.5k |
| Capital World Investors | Reduced | -407.4k |
| CITADEL ADVISORS LLC | Reduced | -294.2k |
| FMR LLC | Reduced | -215.7k |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp | Reduced | -194.7k |
| BESSEMER GROUP INC | Reduced | -166.3k |
| Assenagon Asset Management S.A. | Reduced | -157.1k |
| Artisan Partners Limited Partnership | Reduced | -129.0k |
Biggest calls
| PEAK6 Investments LLC | Reduced | $59.8m235.5k shares |
| SCOPUS ASSET MANAGEMENT, L.P. | Unchanged | $43.2m170.0k shares |
| CITADEL ADVISORS LLC | Added | $37.0m145.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $32.9m129.3k shares |
| BARCLAYS PLC | Added | $20.5m80.6k shares |
| JPMORGAN CHASE & CO | New | $20.1m79.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $13.1m51.4k shares |
| D. E. Shaw & Co., Inc. | Unchanged | $10.4m41.1k shares |
| WOLVERINE TRADING, LLC | Reduced | $7.9m31.1k shares |
| GTS SECURITIES LLC | Added | $6.4m25.1k shares |
Biggest puts
| JPMORGAN CHASE & CO | New | $20.1m79.0k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $19.2m75.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $14.8m58.3k shares |
| CITADEL ADVISORS LLC | Reduced | $14.7m57.8k shares |
| SCOPUS ASSET MANAGEMENT, L.P. | Reduced | $10.2m40.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $7.1m27.8k shares |
| CAPITAL FUND MANAGEMENT S.A. | Reduced | $5.0m19.5k shares |
| IMC-Chicago, LLC | Added | $4.9m19.1k shares |
| Cubist Systematic Strategies, LLC | Reduced | $4.4m17.2k shares |
| CAPSTONE INVESTMENT ADVISORS, LLC | Added | $4.0m15.7k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.5% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC), Capital World Investors (4.6%, 2025-11-13)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 0 | — | — |
| Q1 2023 | 0 | — | 1 | $6.8m | — |
| Q2 2023 | 0 | — | 6 | $56.6m | — |
| Q3 2023 | 0 | — | 1 | $1.1m | $1.1m |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 6 | $16.6m | $2.8m |
| Q2 2024 | 0 | — | 0 | — | — |
None reported in Q2 2024.
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.08% of their portfolio | 16.7m $4.2bn | Added +311.9k |
| JPMORGAN CHASE & CO 0.16% of their portfolio | 14.7m $3.7bn | Added +1.2m |
| BlackRock Inc. 0.06% of their portfolio | 11.2m $2.9bn | Added +4.6k |
| Capital World Investors 0.26% of their portfolio | 6.2m $1.6bn | Reduced -407.4k |
| FMR LLC 0.09% of their portfolio | 5.7m $1.4bn | Reduced -215.7k |
| STATE STREET CORP 0.06% of their portfolio | 5.7m $1.4bn | Reduced -16.3k |
| PECONIC PARTNERS LLC 60.98% of their portfolio | 5.6m $1.4bn | Unchanged |
| GEODE CAPITAL MANAGEMENT, LLC 0.08% of their portfolio | 3.4m $864.9m | Added +108.5k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.78% of their portfolio | 2.8m $713.0m | Added +1.4m |
| Artisan Partners Limited Partnership 0.94% of their portfolio | 2.4m $617.0m | Reduced -129.0k |
| NORGES BANK 0.07% of their portfolio | 1.7m $443.5m | Added +108.8k |
| ROYAL BANK OF CANADA 0.11% of their portfolio | 1.7m $438.1m | Added +13.5k |
| UBS Group AG 0.13% of their portfolio | 1.7m $436.7m | Added +261.2k |
| BANK OF AMERICA CORP /DE/ 0.04% of their portfolio | 1.7m $426.2m | Added +134.9k |
| Invesco Ltd. 0.09% of their portfolio | 1.7m $425.8m | Added +131.4k |
| MORGAN STANLEY 0.03% of their portfolio | 1.5m $379.8m | Reduced -3.4m |
| Select Equity Group, L.P. 1.33% of their portfolio | 1.3m $336.4m | Reduced -530.5k |
| NORTHERN TRUST CORP 0.06% of their portfolio | 1.3m $334.7m | Reduced -17.2k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.10% of their portfolio | 1.2m $314.0m | Added +186.3k |
| Nuveen Asset Management, LLC 0.09% of their portfolio | 1.2m $296.1m | Added +463.1k |
| DEUTSCHE BANK AG\ 0.12% of their portfolio | 1.0m $261.8m | Reduced -810 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.07% of their portfolio | 1.0m $258.2m | Added +245.7k |
| GOLDMAN SACHS GROUP INC 0.05% of their portfolio | 1.0m $256.6m | Added +243.3k |
| Bank of New York Mellon Corp 0.05% of their portfolio | 994.9k $252.8m | Reduced -12.7k |
| FRANKLIN RESOURCES INC 0.08% of their portfolio | 987.5k $250.9m | Added +47.5k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.57% of their portfolio | 942.7k $239.5m | First filing |
| Swedbank AB 0.31% of their portfolio | 917.5k $233.1m | Added +42.9k |
| DIMENSIONAL FUND ADVISORS LP 0.06% of their portfolio | 915.6k $232.8m | Reduced -40.5k |
| NORDEA INVESTMENT MANAGEMENT AB 0.27% of their portfolio | 872.8k $230.8m | Reduced -26.2k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.04% of their portfolio | 837.2k $212.7m | Added +24.5k |
| T. Rowe Price Investment Management, Inc. 0.13% of their portfolio | 822.9k $209.1m | Added +2.0k |
| FIL Ltd 0.20% of their portfolio | 809.6k $205.7m | Reduced -119.6k |
| Legal & General Group Plc 0.06% of their portfolio | 796.9k $202.5m | Reduced -3.1k |
| BESSEMER GROUP INC 0.34% of their portfolio | 768.7k $195.3m | Reduced -166.3k |
| AGF MANAGEMENT LTD 1.06% of their portfolio | 754.3k $191.7m | Reduced -72.8k |
| FEDERATED HERMES, INC. 0.37% of their portfolio | 622.2k $158.1m | Reduced -880 |
| AMERIPRISE FINANCIAL INC 0.04% of their portfolio | 617.0k $156.8m | Reduced -128.1k |
| PNC Financial Services Group, Inc. 0.10% of their portfolio | 596.1k $151.5m | Added +890 |
| Robeco Schweiz AG 2.88% of their portfolio | 590.6k $150.1m | Reduced -9.4k |
| HSBC HOLDINGS PLC 0.10% of their portfolio | 585.8k $149.1m | Added +164.8k |
| Corient Private Wealth LP 0.24% of their portfolio | 551.9k $140.2m | Reduced -23.2k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.02% of their portfolio | 526.8k $133.8m | Added +3.0k |
| Thrivent Financial for Lutherans 0.26% of their portfolio | 515.7k $131.0m | Reduced -120.9k |
| DekaBank Deutsche Girozentrale 0.24% of their portfolio | 502.2k $133.3m | Reduced -50.4k |
| NEUBERGER BERMAN GROUP LLC 0.10% of their portfolio | 497.5k $126.4m | Reduced -40.6k |
| TRUIST FINANCIAL CORP 0.17% of their portfolio | 447.6k $113.7m | Added +3.7k |
| GILDER GAGNON HOWE & CO LLC 1.41% of their portfolio | 441.8k $112.2m | Added +10.1k |
| FIRST TRUST ADVISORS LP 0.11% of their portfolio | 437.7k $111.2m | Added +86.0k |
| Swiss National Bank 0.08% of their portfolio | 433.3k $110.1m | Reduced -1.8k |
| CITIGROUP INC 0.10% of their portfolio | 425.6k $108.2m | Reduced -90.8k |
| GREAT LAKES ADVISORS, LLC 0.94% of their portfolio | 418.9k $106.4m | Reduced -67.6k |
| COOKSON PEIRCE & CO INC 5.05% of their portfolio | 413.0k $104.9m | Added +6.8k |
| Electron Capital Partners, LLC 5.39% of their portfolio | 412.4k $104.8m | Reduced -117.3k |
| ALKEON CAPITAL MANAGEMENT LLC 0.52% of their portfolio | 400.0k $101.6m | New |
| AMERICAN CENTURY COMPANIES INC 0.06% of their portfolio | 395.2k $100.4m | Added +369.6k |
| SEI INVESTMENTS CO 0.14% of their portfolio | 390.6k $99.2m | Added +6.6k |
| VICTORY CAPITAL MANAGEMENT INC 0.10% of their portfolio | 387.9k $98.6m | Reduced -37.6k |
| Amundi 0.04% of their portfolio | 373.4k $95.1m | Reduced -19.7k |
| STIFEL FINANCIAL CORP 0.10% of their portfolio | 360.2k $91.5m | Reduced -18.6k |
| Sumitomo Mitsui Trust Group, Inc. 0.06% of their portfolio | 345.6k $87.8m | Reduced -27.3k |
| Vontobel Holding Ltd. 0.28% of their portfolio | 335.7k $85.3m | Added +5.2k |
| LORD, ABBETT & CO. LLC 0.14% of their portfolio | 330.9k $84.1m | Added +8.4k |
| RHUMBLINE ADVISERS 0.08% of their portfolio | 326.8k $83.0m | Added +3.2k |
| BAMCO INC /NY/ 0.23% of their portfolio | 321.8k $81.8m | Reduced -1.5k |
| Energy Income Partners, LLC 1.78% of their portfolio | 314.0k $79.8m | Added +21.2k |
| Handelsbanken Fonder AB 0.34% of their portfolio | 310.6k $78.9m | Reduced -18.0k |
| Allspring Global Investments Holdings, LLC 0.12% of their portfolio | 295.9k $75.2m | Added +43.6k |
| JOHO CAPITAL LLC 10.43% of their portfolio | 290.1k $73.7m | Unchanged |
| Qube Research & Technologies Ltd 0.13% of their portfolio | 285.0k $72.4m | Reduced -11.5k |
| BARCLAYS PLC 0.03% of their portfolio | 278.6k $70.8m | Reduced -65.5k |
| ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio | 259.9k $66.0m | Added +53.0k |
| WELLS FARGO & COMPANY/MN 0.02% of their portfolio | 258.1k $65.6m | Added +68.2k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.64% of their portfolio | 255.9k $65.0m | Reduced -17.6k |
| BANK OF MONTREAL /CAN/ 0.02% of their portfolio | 255.2k $69.7m | Reduced -2.4k |
| California Public Employees Retirement System 0.05% of their portfolio | 251.3k $63.8m | Reduced -8.0k |
| REAVES W H & CO INC 2.14% of their portfolio | 249.7k $63.4m | Added +137.5k |
| AMI ASSET MANAGEMENT CORP 3.26% of their portfolio | 237.9k $60.5m | Reduced -68.4k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.07% of their portfolio | 236.9k $60.2m | Added +3.8k |
| FRED ALGER MANAGEMENT, LLC 0.29% of their portfolio | 234.6k $59.6m | Reduced -58.8k |
| SCOUT INVESTMENTS, INC. 1.58% of their portfolio | 231.3k $58.8m | Reduced -23.0k |
| MACQUARIE GROUP LTD 0.07% of their portfolio | 228.0k $57.9m | Reduced -40.0k |
| NATIONAL BANK OF CANADA /FI/ 0.08% of their portfolio | 215.9k $53.5m | Added +161.6k |
| EAGLE ASSET MANAGEMENT INC 0.28% of their portfolio | 212.0k $52.5m | Reduced -10.5k |
| RAYMOND JAMES & ASSOCIATES 0.03% of their portfolio | 208.5k $53.0m | Added +17.7k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.17% of their portfolio | 205.2k $52.1m | Added +143.5k |
| VOYA INVESTMENT MANAGEMENT LLC 0.05% of their portfolio | 204.6k $52.0m | Reduced -18.1k |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.09% of their portfolio | 199.5k $22.4m | Reduced -39.3k |
| BNP PARIBAS FINANCIAL MARKETS 0.05% of their portfolio | 198.0k $50.3m | Added +12.8k |
| PRINCIPAL FINANCIAL GROUP INC 0.03% of their portfolio | 196.7k $50.0m | Reduced -9.3k |
| Washington Trust Advisors, Inc. 4.57% of their portfolio | 195.5k $49.7m | Reduced -7.3k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.06% of their portfolio | 193.3k $49.1m | Added +21.6k |
| Stack Financial Management, Inc 4.44% of their portfolio | 188.8k $48.0m | Reduced -2.7k |
| National Pension Service 0.05% of their portfolio | 187.1k $47.5m | Reduced -12.2k |
| Alpha Cubed Investments, LLC 2.14% of their portfolio | 176.8k $44.9m | Added +9.7k |
| JENNISON ASSOCIATES LLC 0.03% of their portfolio | 172.0k $43.7m | Reduced -30.5k |
| AXA S.A. 0.06% of their portfolio | 166.7k $42.4m | Added +88.0k |
| NOMURA ASSET MANAGEMENT CO LTD 0.14% of their portfolio | 165.8k $42.1m | Added +11.3k |
| TRUST POINT INC. 3.35% of their portfolio | 164.2k $41.7m | Reduced -100 |
| NEVILLE RODIE & SHAW INC 3.12% of their portfolio | 161.7k $41.1m | Reduced -755 |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 159.8k $40.6m | Added +11.6k |