PWR Institutional Holdings
Quanta Services · SEC 13F
As of 2026Q1 · SEC EDGAR 13F
Quarterly Changes
2025Q4 → 2026Q1
↑ New Positions (2)
Mengis Capital Management, Inc. $28M
SVB WEALTH LLC $230,043
↑ Increased (5)
Calydon Capital +35.6%
Ancora Advisors LLC +33.2%
RiverPark Advisors, LLC +31.7%
DF DENT & CO INC +30.1%
BERKSHIRE ASSET MANAGEMENT LLC/PA +30.1%
↓ Decreased (1)
Pacer Advisors, Inc. -70.6%
↓ Exited Positions (5)
VANGUARD GROUP INC $7.6B
BlackRock, Inc. $5.5B
STATE STREET CORP $2.6B
BANK OF AMERICA CORP /DE/ $2.6B
JPMORGAN CHASE & CO $2.5B
All Holders (Top 100)
| Rank | Institution | Shares | Value |
|---|---|---|---|
| 1 | AMI ASSET MANAGEMENT CORP | 142K | $78M |
| 2 | ZEVENBERGEN CAPITAL INVESTMENTS LLC | 100K | $55M |
| 3 | Mengis Capital Management, Inc. | 57K | $28M |
| 4 | COZAD ASSET MANAGEMENT INC | 12K | $7M |
| 5 | Pacer Advisors, Inc. | 9K | $4M |
| 6 | Ancora Advisors LLC | 2K | $1M |
| 7 | Douglass Winthrop Advisors, LLC | 1K | $766,432 |
| 8 | DF DENT & CO INC | 1K | $729,099 |
| 9 | BERKSHIRE ASSET MANAGEMENT LLC/PA | 909 | $499,059 |
| 10 | Calydon Capital | 664 | $364,549 |
| 11 | SVB WEALTH LLC | 419 | $230,043 |
| 12 | RiverPark Advisors, LLC | 81 | $44,471 |
| 13 | HANTZ FINANCIAL SERVICES, INC. | 15K | $8,374 |
Data source: SEC EDGAR Form 13F · Updated 2026-07-09