Position in TTEK
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$4,772,273
+$629,513 QoQ
Shares Held
158,442
+28.3% QoQ
Ownership
0.061%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 79.69982706605572.ToString("F0")%
Shared 0.ToString("F0")%
None 20.300172933944282.ToString("F0")%
Common Shares in TTEK Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Mar 31, 2026BLAIR WILLIAM & CO/IL holds $156,905,808 across 14 Engineering & Construction names. TTEK ranks #4 (3.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
225,850 | $123,996,167 | |
| 2 | EME |
EMCOR Group, Inc.
|
14,256 | $10,525,347 | |
| 3 | J |
Jacobs Solutions Inc.
|
50,429 | $6,418,603 | |
| 4 | TTEK |
Tetra Tech Inc
This page
|
158,442 | $4,772,273 | |
| 5 | STRL |
Sterling Infrastructure, Inc.
|
10,149 | $4,133,383 | |
| 6 | EXPO |
Exponent Inc
|
28,806 | $1,879,591 | |
| 7 | FIX |
Comfort Systems USA Inc
|
775 | $1,068,717 | |
| 8 | APG |
APi Group Corp
|
24,447 | $990,592 |
All Filings in TTEK
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,772,273 | 158,442 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $4,142,760 | 123,517 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,875,977 | 235,949 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $8,356,169 | 232,374 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $3,684,388 | 125,962 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $7,246,656 | 181,894 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $22,067,248 | 467,923 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $3,013,012 | 73,675 | Shares | Sole | 2024-08-12 | |
| No filing history on record for this holder in this stock. | ||||||