Robeco Institutional Asset Management B.V.
Position in PWR — Quanta Services, Inc.
CIK 1418773
ROTTERDAM, P7
Position in PWR
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$51,485,020
+$21,895,039 QoQ
Shares Held
71,503
+32.7% QoQ
Ownership
0.048%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#179
of 1,914 holders
Holding Since
Jun 2021
20 quarters on record
Voting authority
Sole 32%
Shared 0%
None 68%
Common Shares in PWR Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Jun 30, 2026Robeco Institutional Asset Management B.V. holds $229,434,720 across 8 Engineering & Construction names. PWR ranks #2 (22.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FIX |
Comfort Systems USA Inc
|
36,417 | $72,176,673 | |
| 2 | PWR |
Quanta Services, Inc.
This page
|
71,503 | $51,485,020 | |
| 3 | EME |
EMCOR Group, Inc.
|
52,256 | $43,366,209 | |
| 4 | TTEK |
Tetra Tech Inc
|
743,831 | $21,489,277 | |
| 5 | ACM |
Aecom
|
303,028 | $21,151,354 | |
| 6 | J |
Jacobs Solutions Inc.
|
108,628 | $13,687,128 | |
| 7 | AGX |
Argan Inc
|
7,278 | $5,811,846 | |
| 8 | MYRG |
Myr Group Inc.
|
534 | $267,213 |
All Filings in PWR
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $51,485,020 | 71,503 | Shares | Defined | 2026-07-21 | |
| 2026-03-31 | $29,589,981 | 53,896 | Shares | Defined | 2026-04-21 | |
| 2025-12-31 | $33,112,717 | 78,455 | Shares | Defined | 2026-01-23 | |
| 2025-09-30 | $39,241,015 | 94,689 | Shares | Defined | 2025-10-22 | |
| 2025-06-30 | $37,911,215 | 100,273 | Shares | Defined | 2025-07-18 | |
| 2025-03-31 | $27,121,006 | 106,700 | Shares | Defined | 2025-04-23 | |
| 2024-12-31 | $37,781,881 | 119,544 | Shares | Defined | 2025-01-23 | |
| 2024-09-30 | $42,307,485 | 141,900 | Shares | Defined | 2024-10-29 | |
| 2024-06-30 | $40,273,773 | 158,502 | Shares | Defined | 2024-07-23 | |
| 2024-03-31 | $40,241,980 | 154,896 | Shares | Defined | 2024-04-24 | |
| 2023-12-31 | $34,365,934 | 159,249 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $44,204,453 | 236,299 | Shares | Defined | 2023-10-24 | |
| 2023-06-30 | $47,622,230 | 242,414 | Shares | Defined | 2023-07-24 | |
| 2023-03-31 | $22,192,282 | 133,175 | Shares | Defined | 2023-05-04 | |
| 2022-12-31 | $18,307,260 | 128,472 | Shares | Defined | 2023-02-07 | |
| 2022-09-30 | $21,477,317 | 168,595 | Shares | Defined | 2022-12-01 | |
| 2022-06-30 | $2,757 | 22 | Shares | Defined | 2022-12-01 | |
| 2021-12-31 | $5,733 | 50 | Shares | Defined | 2022-12-01 | |
| 2021-09-30 | $5,691 | 50 | Shares | Defined | 2022-12-01 | |
| 2021-06-30 | $4,528 | 50 | Shares | Defined | 2022-12-01 | |
| No filing history on record for this holder in this stock. | ||||||