Tetra Tech, Inc. Common Stock — Institutional Ownership
Which tracked institutions hold TTEK, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.
30
Funds holding
$1622434914
Total value held
Buying
19 added/new · 9 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $816507069 | 35954406 | +3033777 | +9.22% |
| 2 | State Street Corp | $302593519 | 21409912 | -488334 | -2.23% |
| 3 | Bank Of New York Mellon Corp | $75351156 | 3689600 | +30449 | +0.83% |
| 4 | Northern Trust Corp | $69887767 | 2320311 | -30612 | -1.30% |
| 5 | Morgan Stanley | $67453924 | 2239504 | -81236 | -3.50% |
| 6 | Goldman Sachs Group Inc | $58031235 | 1926668 | +372322 | +23.95% |
| 7 | Bank Of America Corp /De/ | $43816979 | 3780136 | -744575 | -16.46% |
| 8 | Janus Henderson Group Plc | $31024292 | 1029853 | +1029853 | NEW BUY |
| 9 | Wells Fargo & Company/Mn | $28455120 | 2718796 | -66423 | -2.38% |
| 10 | Royal Bank Of Canada | $25434000 | 844444 | +844444 | NEW BUY |
| 11 | Bank Of Montreal /Can/ | $23627353 | 15552278 | +15552278 | NEW BUY |
| 12 | Bank Of Nova Scotia | $17904955 | 594454 | +594454 | NEW BUY |
| 13 | Principal Financial Group Inc | $17567552 | 583252 | +20951 | +3.73% |
| 14 | Barclays Plc | $13373191 | 443997 | +443997 | NEW BUY |
| 15 | Sei Investments Co | $10051689 | 848284 | +848284 | NEW BUY |
| 16 | Citigroup Inc | $8107162 | 831039 | +613569 | +282.14% |
| 17 | Raymond James Financial Inc | $5357358 | 177867 | -344 | -0.19% |
| 18 | Fifth Third Bancorp | $2354623 | 78175 | +74460 | +2004.31% |
| 19 | Franklin Resources Inc | $1853645 | 61542 | -5814 | -8.63% |
| 20 | M&T Bank Corp | $785614 | 23411 | +3423 | +17.13% |
| 21 | Pnc Financial Services Group, Inc. | $712398 | 23652 | +153 | +0.65% |
| 22 | Nomura Holdings Inc | $625870 | 20779 | +20779 | NEW BUY |
| 23 | Us Bancorp \De\ | $578003 | 19190 | -1446 | -7.01% |
| 24 | First Business Financial Services, Inc. | $506618 | 16820 | — | Held |
| 25 | Marex Group Plc | $226683 | 7526 | -970 | -11.42% |
| 26 | Pinnacle Financial Partners, Inc. | $220027 | 7305 | +7305 | NEW BUY |
| 27 | Atlantic Union Bankshares Corp | $8602 | 256 | — | Held |
| 28 | First Horizon Corp | $7078 | 245 | +245 | NEW BUY |
| 29 | Amalgamated Financial Corp. | $6131 | 55556 | +55556 | NEW BUY |
| 30 | Itau Unibanco Holding S.A. | $5301 | 176 | +176 | NEW BUY |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.