Zurcher Kantonalbank (Zurich Cantonalbank)
BankPosition in TTEK — Tetra Tech Inc
CIK 1368163
ZURICH, V8
Position in TTEK
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$20,595,218
+$2,442,858 QoQ
Shares Held
712,884
+18.3% QoQ
Ownership
0.278%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#63
of 548 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TTEK Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Jun 30, 2026Zurcher Kantonalbank (Zurich Cantonalbank) holds $559,428,160 across 28 Engineering & Construction names. TTEK ranks #5 (3.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
276,437 | $199,045,697 | |
| 2 | FIX |
Comfort Systems USA Inc
|
86,899 | $172,229,473 | |
| 3 | EME |
EMCOR Group, Inc.
|
34,753 | $28,840,819 | |
| 4 | FER |
Ferrovial N.V.
|
369,697 | $25,364,911 | |
| 5 | TTEK |
Tetra Tech Inc
This page
|
712,884 | $20,595,218 | |
| 6 | MTZ |
Mastec Inc
|
41,298 | $17,182,445 | |
| 7 | STN |
Stantec Inc
|
213,995 | $14,746,395 | |
| 8 | STRL |
Sterling Infrastructure, Inc.
|
12,322 | $10,342,593 |
All Filings in TTEK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $20,595,218 | 712,884 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $18,152,360 | 602,668 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $17,548,094 | 523,199 | Shares | Sole | 2026-01-27 | |
| 2025-09-30 | $58,087,108 | 1,740,177 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $79,156,266 | 2,201,231 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $48,863,236 | 1,670,538 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $74,791,392 | 1,877,294 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $71,575,250 | 1,517,711 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $15,648,240 | 76,527 | Shares | Sole | 2024-07-29 | |
| 2024-03-31 | $2,191,768 | 11,866 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $2,098,810 | 12,573 | Shares | Sole | 2024-01-30 | |
| 2023-09-30 | $1,763,395 | 11,599 | Shares | Sole | 2023-10-25 | |
| 2023-06-30 | $1,591,552 | 9,720 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $1,341,729 | 9,133 | Shares | Sole | 2023-05-08 | |
| 2022-12-31 | $1,276,800 | 8,794 | Shares | Sole | 2023-02-01 | |
| 2022-09-30 | $950,350 | 7,394 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $937,688 | 6,867 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $1,194,825 | 7,244 | Shares | Sole | 2022-04-21 | |
| 2021-12-31 | $3,251,839 | 19,151 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $843,024 | 5,645 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $688,915 | 5,645 | Shares | Sole | 2021-07-30 | |
| 2021-03-31 | $951,668 | 7,012 | Shares | Sole | 2021-05-03 | |
| 2020-12-31 | $907,715 | 7,840 | Shares | Sole | 2021-01-28 | |
| 2020-09-30 | $579,876 | 6,072 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $480,416 | 6,072 | Shares | Sole | 2020-07-28 | |
| 2020-03-31 | $686,567 | 9,722 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||