STATE OF MICHIGAN RETIREMENT SYSTEM
PensionPosition in TTEK — Tetra Tech Inc
CIK 762152
EAST LANSING, MI
Position in TTEK
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$1,754,778
-$134,950 QoQ
Shares Held
60,740
-3.2% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#206
of 543 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, 2026STATE OF MICHIGAN RETIREMENT SYSTEM holds $93,498,783 across 15 Engineering & Construction names. TTEK ranks #11 (1.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
39,948 | $28,764,157 | |
| 2 | FIX |
Comfort Systems USA Inc
|
10,100 | $20,017,695 | |
| 3 | EME |
EMCOR Group, Inc.
|
12,600 | $10,456,488 | |
| 4 | STRL |
Sterling Infrastructure, Inc.
|
7,200 | $6,043,392 | |
| 5 | MTZ |
Mastec Inc
|
14,439 | $6,007,490 | |
| 6 | APG |
APi Group Corp
|
90,150 | $3,817,852 | |
| 7 | J |
Jacobs Solutions Inc.
|
30,199 | $3,805,074 | |
| 8 | DY |
Dycom Industries Inc
|
7,000 | $3,539,130 |
All Filings in TTEK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,754,778 | 60,740 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $1,889,728 | 62,740 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $2,070,759 | 61,740 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $2,087,585 | 62,540 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $2,277,706 | 63,340 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $1,876,095 | 64,140 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $2,527,449 | 63,440 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $2,996,546 | 63,540 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $2,639,427 | 12,908 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $2,421,178 | 13,108 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $2,138,039 | 12,808 | Shares | Sole | 2024-01-23 | |
| 2023-09-30 | $1,931,997 | 12,708 | Shares | Sole | 2023-10-27 | |
| 2023-06-30 | $2,146,303 | 13,108 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $1,969,769 | 13,408 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $1,961,226 | 13,508 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $1,723,330 | 13,408 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $1,858,172 | 13,608 | Shares | Sole | 2022-08-08 | |
| 2022-03-31 | $2,260,997 | 13,708 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $2,333,901 | 13,745 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $2,022,810 | 13,545 | Shares | Sole | 2021-10-27 | |
| 2021-06-30 | $1,665,235 | 13,645 | Shares | Sole | 2021-07-27 | |
| 2021-03-31 | $2,720,507 | 20,045 | Shares | Sole | 2021-07-27 | |
| 2020-12-31 | $2,262,920 | 19,545 | Shares | Sole | 2021-07-27 | |
| 2020-09-30 | $1,876,097 | 19,645 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $1,554,312 | 19,645 | Shares | Sole | 2020-07-29 | |
| 2020-03-31 | $1,073,424 | 15,200 | Shares | Sole | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||