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Who owns Tetra Technologies (TTI) stock

231 funds reported Tetra Technologies (TTI) shares in their latest 13F filings, worth $1.6B in all. The largest holder is BlackRock ($138M). Last quarter 127 funds added to their stakes and 96 cut them.

Largest holders of TTI (13F)Largest holders of TTI (13F)BlackRock$138MNeuberger Berman Group LLC$98.2MVanguard Group$77.9MVanguard Capital Management LLC$69.3MAmeriprise Financial$68.7MNeedham Investment Management LLC$64.0MCramer Rosenthal McGlynn LLC$57.4MAmerican Century Companies$51.3MDriehaus Capital Management LLC$49.6MState Street$44.8M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock12,223,413$138Mincrease2026-06-30
Neuberger Berman Group LLC8,667,727$98.2Mincrease2026-06-30
Vanguard Group8,318,115$77.9Mdecrease2025-12-31
Vanguard Capital Management LLC6,117,626$69.3Mincrease2026-06-30
Ameriprise Financial6,065,202$68.7Mincrease2026-06-30
Needham Investment Management LLC5,651,500$64.0Mincrease2026-06-30
Cramer Rosenthal McGlynn LLC5,070,419$57.4Mincrease2026-06-30
American Century Companies4,528,248$51.3Mincrease2026-06-30
Driehaus Capital Management LLC4,373,843$49.6Mincrease2026-06-30
State Street3,955,016$44.8Mdecrease2026-06-30
Vaughan Nelson Investment Management, L.P.3,880,891$44.0Mincrease2026-06-30
Broad Bay Capital Management, LP3,498,542$39.6Mnew2026-06-30
Geode Capital Management, LLC3,337,072$37.8Mincrease2026-06-30
Dimensional Fund Advisors LP3,320,077$37.6Mincrease2026-06-30
Emerald Advisers, LLC3,093,379$35.0Mincrease2026-06-30

Tetra Technologies' latest quarter

Tetra Technologies, Q3 2026: revenue $168M (+10% year over year), operating margin 5.8%, net earnings $6.8M, operating cash flow $8.8M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most TTI stock?

By the latest 13F filings: BlackRock ($138M); Neuberger Berman Group LLC ($98.2M); Vanguard Group ($77.9M); Vanguard Capital Management LLC ($69.3M); Ameriprise Financial ($68.7M).

What is the short interest in TTI?

10,784,295 shares were sold short at the 2026-10-15 settlement, -3.72% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.