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TETRA TECH INC NEW (TTEK)
Institutional ownership, SEC filings and insider activity
Sector: Industry · SEC CIK 0000831641 · EDGAR filings · Updated 2026-06-05
TETRA TECH INC NEW (TTEK) has reported institutional ownership of 93.8%, with 588 institutional managers holding positions valued at $7.34B per the latest 13F reporting period.
Institutional ownership
93.8%
Institutional managers
588
Reported 13F value
$7.34B
Insider activity
76 trans.
−$487.5K net selling
Latest updates
- 2026-06-05 — Insider transaction reported (Form 4)
- 2026-05-15 — Insider transaction reported (Form 4)
- 2026-05-01 — Quarterly report (10-Q) filed
- 2026-04-30 — SCHEDULE 13G filed
- 2026-04-29 — Current report (8-K) filed
- 2026-04-28 — Insider transaction reported (Form 4)
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, TETRA TECH INC NEW has 588 institutional holders and institutional ownership of 93.8%.
Insider activity
Insiders reported 76 transactions (0 buys, 2 sells) across 11 reporting insiders, with a net reported value of −$487.5K.
Related companies
UL SOLUTIONS INC (ULS) · AGCO CORP (AGCO) · CRANE COMPANY (CR) · KIRBY CORP (KEX) · SIMPSON MFG INC (SSD) · WEATHERFORD INTL PLC (WFRD)
See full history, cross-references and alerts on SightfileSightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-06-05.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-06-05.