Who owns TETRA TECHNOLOGIES INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of TTI from SEC Form 13F filings across 246 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 246 institutions disclosed 136.1M shares of TETRA TECHNOLOGIES INC worth $1.54B — about 97.9% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
246
13F holders
$1.54B
value, 2026 filers
97.9%
of shares outstanding (136.1M sh)
41
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of TTI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 12.2M | $138.5M | 0.0% | 8.8% | +5.3% |
| 2 | NEUBERGER BERMAN GROUP LLC | 8.7M | $98.2M | 0.1% | 6.2% | +6.2% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 6.1M | $69.3M | 0.0% | 4.4% | +12.8% |
| 4 | AMERIPRISE FINANCIAL INC | 6.1M | $68.7M | 0.0% | 4.4% | +10.0% |
| 5 | NEEDHAM INVESTMENT MANAGEMENT LLC | 5.7M | $64.0M | 1.9% | 4.1% | +67.5% |
| 6 | CRAMER ROSENTHAL MCGLYNN LLC | 5.1M | $57.4M | 2.9% | 3.6% | +187.9% |
| 7 | AMERICAN CENTURY COMPANIES INC | 4.5M | $51.3M | 0.0% | 3.3% | +4.0% |
| 8 | Driehaus Capital Management LLC | 4.4M | $49.6M | 0.3% | 3.1% | +21.8% |
| 9 | STATE STREET CORP | 4.0M | $44.8M | 0.0% | 2.8% | -5.1% |
| 10 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 3.9M | $44.0M | 0.4% | 2.8% | +41.4% |
| 11 | Broad Bay Capital Management, LPNEW | 3.5M | $39.6M | 3.7% | 2.5% | new |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 3.3M | $37.8M | 0.0% | 2.4% | +5.1% |
| 13 | DIMENSIONAL FUND ADVISORS LP | 3.3M | $37.6M | 0.0% | 2.4% | +0.1% |
| 14 | EMERALD ADVISERS, LLC | 3.1M | $35.0M | 0.8% | 2.2% | +16.2% |
| 15 | GENDELL JEFFREY L | 2.5M | $28.7M | 0.3% | 1.8% | -8.7% |
| 16 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.5M | $28.4M | 0.0% | 1.8% | +17.5% |
| 17 | WELLINGTON MANAGEMENT GROUP LLP | 2.3M | $26.6M | 0.0% | 1.7% | +60.2% |
| 18 | D. E. Shaw & Co., Inc. | 2.1M | $24.2M | 0.0% | 1.5% | 0.0% |
| 19 | MILLENNIUM MANAGEMENT LLC | 2.0M | $22.7M | 0.0% | 1.4% | -19.9% |
| 20 | EMERALD MUTUAL FUND ADVISERS TRUST | 2.0M | $22.3M | 0.8% | 1.4% | +20.1% |
| 21 | ROYCE & ASSOCIATES LP | 2.0M | $22.2M | 0.2% | 1.4% | +16.3% |
| 22 | Encompass Capital Advisors LLC | 1.9M | $21.5M | 0.8% | 1.4% | -40.7% |
| 23 | FRANKLIN RESOURCES INC | 1.8M | $20.6M | 0.0% | 1.3% | +1291.0% |
| 24 | FRONTIER CAPITAL MANAGEMENT CO LLC | 1.8M | $20.3M | 0.2% | 1.3% | -16.4% |
| 25 | BANK OF AMERICA CORP /DE/ | 1.8M | $20.1M | 0.0% | 1.3% | +56.8% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.