Tetra Tech Inc. (ttek 2.25 08/15/28)
13F holders, Q3 2025 (September 30)15holders +4
6new positions
2sold out
$1.14avg. 13F price*
At the end of Q3 2025, 15 institutions reported holding Tetra Tech Inc. (ttek 2.25 08/15/28) in their 13F filings, up 4 from Q2 2025. 6 opened new positions and 2 sold out. The largest holders were Absolute Investment Advisers, LLC ($15.0M), Shenkman Capital Management Inc. ($10.2M) and Ofi Invest Asset Management ($6.4M).
- Company
- Tetra Tech Inc. (ttek 2.25 08/15/28)
- CUSIP
- 88162GAB9
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $6.0M |
| Exits | 2 | $2.4M |
All 13F filers, Q2 2025 → Q3 2025: 4,271,638 shares bought and 3,855,215 shares sold, net +416,423 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 15 holders
| Absolute Investment Advisers, LLC | 1.88% | Reduce -2.5% | 13,939,000 | $15.0M |
| Shenkman Capital Management Inc. | 12.42% | Add +4.7% | 9,107,000 | $10.2M |
| Ofi Invest Asset Management | 0.14% | No change | 7,000,000 | $6.4M |
| State of Wisconsin Investment Board | 0.01% | Add +50.0% | 3,000,000 | $3.2M |
| Mizuho Securities USA LLC | 0.06% | New | 2,700,000 | $3.0M |
| Nomura Holdings Inc. | 0.01% | New | 66,059 | $2.2M |
| Bank of New York Mellon Corp | 0.00% | Reduce -60.9% | 900,000 | $972K |
| Sei Investments Co. | 0.00% | No change | 533,000 | $576K |
| Clear Creek Financial Management, LLC | 0.04% | New | 13,172 | $440K |
| Lindenwold Advisors, INC | 0.16% | New | 10,407 | $347K |
| &partners | 0.00% | Add +53.5% | 132,000 | $143K |
| Oppenheimer Asset Management Inc. | 0.00% | Reduce -0.8% | 128,000 | $138K |
| Stephens Inc. | 0.00% | No change | 41,000 | $44K |
| Balboa Wealth Partners | 0.00% | New | 20,000 | $22K |
| Fifth Third Bancorp | 0.00% | New | 8,000 | $9K |
"% of holder's portfolio" is TETRA TECH INC (TTEK 2.25 08/15/28)'s weight in each manager's 13F, not the share of Tetra Tech Inc. (ttek 2.25 08/15/28) the manager owns.