CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in EXPO — Exponent Inc
CIK 884546
SAN FRANCISCO, CA
Position in EXPO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$30,967,695
-$3,226,698 QoQ
Shares Held
527,020
+0.6% QoQ
Ownership
1.11%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#21
of 337 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in EXPO Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Jun 30, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $3,888,585,437 across 38 Engineering & Construction names. EXPO ranks #24 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
1,207,652 | $869,557,745 | |
| 2 | FIX |
Comfort Systems USA Inc
|
297,845 | $590,313,897 | |
| 3 | EME |
EMCOR Group, Inc.
|
368,895 | $306,138,581 | |
| 4 | STRL |
Sterling Infrastructure, Inc.
|
318,224 | $267,104,496 | |
| 5 | MTZ |
Mastec Inc
|
551,319 | $229,381,782 | |
| 6 | DY |
Dycom Industries Inc
|
346,896 | $175,387,148 | |
| 7 | APG |
APi Group Corp
|
2,953,405 | $125,076,700 | |
| 8 | AGX |
Argan Inc
|
144,771 | $115,606,882 |
All Filings in EXPO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $30,967,695 | 527,020 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $34,194,393 | 524,052 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $35,847,958 | 516,095 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $36,785,769 | 529,444 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $39,200,486 | 524,702 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $42,161,818 | 520,131 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $46,811,179 | 525,378 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $59,670,311 | 517,612 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $48,553,908 | 510,449 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $40,747,316 | 492,772 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $42,024,837 | 477,338 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $39,970,064 | 466,940 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $42,098,611 | 451,121 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $44,759,713 | 448,989 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $44,933,450 | 453,461 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $38,875,069 | 443,425 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $39,707,675 | 434,106 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $47,371,605 | 438,423 | Shares | Sole | 2022-05-13 | |
| 2021-09-30 | $47,135,121 | 416,572 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $36,784,048 | 412,331 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $39,191,271 | 402,168 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $33,578,038 | 372,965 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $26,622,360 | 369,601 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $30,637,427 | 378,567 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $26,870,178 | 373,664 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||