Who owns TETRA Technologies (TTI)
Which tracked institutional funds hold TTI, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TTI company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on TTI is one-sided between 2026-Q1 and 2026-Q2: 95 added or opened and 20 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
TTI’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes TTI more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in TTI divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 231 tracked filers holding TTI, 136 increased or opened the position and 111 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in TTI between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 12
- Broad Bay Capital Management, LP$40M
- BALYASNY ASSET MANAGEMENT L.P.$5M
- BRANT POINT INVESTMENT MANAGEMENT LLC$5M
- DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main$4M
- RENAISSANCE TECHNOLOGIES LLC$3M
- SEVEN GRAND MANAGERS, LLC$2M
Full exits 12
- NATIXIS ADVISORS, LLC$4M
- Point72 Asset Management, L.P.$4M
- Qube Research & Technologies Ltd$2M
- Trexquant Investment LP$2M
- Informed Momentum Co LLC$2M
- TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY$1M
Largest adds
- CRAMER ROSENTHAL MCGLYNN LLC$42M
- BlackRock, Inc.$40M
- NEEDHAM INVESTMENT MANAGEMENT LLC$35M
- NEUBERGER BERMAN GROUP LLC$29M
- VANGUARD CAPITAL MANAGEMENT LLC$23M
- AMERIPRISE FINANCIAL INC$22M
Largest trims
- Encompass Capital Advisors LLC$6M
- Edgestream Partners, L.P.$3M
- MARSHALL WACE, LLP$2M
- Squarepoint Ops LLC$2M
- XTX Topco Ltd$2M
- PRUDENTIAL FINANCIAL INC$1M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 12,223,413 | $138M | 9.2% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC added | 8,667,727 | $98M | 6.6% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 6,117,626 | $69M | 4.6% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 6,065,202 | $69M | 4.6% | 2026-Q2 |
| NEEDHAM INVESTMENT MANAGEMENT LLC added | 5,651,500 | $64M | 4.3% | 2026-Q2 |
| CRAMER ROSENTHAL MCGLYNN LLC added | 5,070,419 | $57M | 3.8% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 4,528,248 | $51M | 3.4% | 2026-Q2 |
| Driehaus Capital Management LLC added | 4,373,843 | $50M | 3.3% | 2026-Q2 |
| STATE STREET CORP trimmed | 3,955,016 | $45M | 3.0% | 2026-Q2 |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. added | 3,880,891 | $44M | 2.9% | 2026-Q2 |
| Broad Bay Capital Management, LP new | 3,498,542 | $40M | 2.6% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 3,337,072 | $38M | 2.5% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 3,320,077 | $38M | 2.5% | 2026-Q2 |
| EMERALD ADVISERS, LLC added | 3,093,379 | $35M | 2.3% | 2026-Q2 |
| GENDELL JEFFREY L trimmed | 2,534,420 | $29M | 1.9% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 2,507,962 | $28M | 1.9% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP added | 2,343,491 | $27M | 1.8% | 2026-Q2 |
| D. E. Shaw & Co., Inc. | 2,136,547 | $24M | 1.6% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 2,002,429 | $23M | 1.5% | 2026-Q2 |
| EMERALD MUTUAL FUND ADVISERS TRUST added | 1,970,377 | $22M | 1.5% | 2026-Q2 |
| ROYCE & ASSOCIATES LP added | 1,955,138 | $22M | 1.5% | 2026-Q2 |
| Encompass Capital Advisors LLC trimmed | 1,900,000 | $22M | 1.4% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 1,820,986 | $21M | 1.4% | 2026-Q2 |
| FRONTIER CAPITAL MANAGEMENT CO LLC trimmed | 1,796,050 | $20M | 1.4% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 1,774,275 | $20M | 1.3% | 2026-Q2 |
| Nuveen, LLC added | 1,703,741 | $19M | 1.3% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 1,473,222 | $17M | 1.1% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 1,239,386 | $14M | 0.9% | 2026-Q2 |
| MORGAN STANLEY added | 1,166,244 | $13M | 0.9% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 1,164,293 | $13M | 0.9% | 2026-Q2 |
| WealthTrust Axiom LLC trimmed | 1,132,497 | $13M | 0.9% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 1,119,032 | $13M | 0.8% | 2026-Q2 |
| Huber Capital Management LLC added | 1,082,148 | $12M | 0.8% | 2026-Q2 |
| RICE HALL JAMES & ASSOCIATES, LLC added | 1,067,906 | $12M | 0.8% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC trimmed | 1,064,214 | $12M | 0.8% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 1,010,044 | $11M | 0.8% | 2026-Q2 |
| HEARTLAND ADVISORS INC added | 1,000,100 | $11M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 966,849 | $11M | 0.7% | 2026-Q2 |
| MARATHON CAPITAL MANAGEMENT trimmed | 962,171 | $11M | 0.7% | 2026-Q2 |
| Aperture Investors, LLC added | 905,901 | $10M | 0.7% | 2026-Q2 |
| Cinctive Capital Management LP added | 896,080 | $10M | 0.7% | 2026-Q2 |
| Stanley-Laman Group, Ltd. trimmed | 890,023 | $10M | 0.7% | 2026-Q2 |
| Invesco Ltd. added | 853,349 | $10M | 0.6% | 2026-Q2 |
| EVERETT HARRIS & CO /CA/ added | 803,865 | $9M | 0.6% | 2026-Q2 |
| PANAGORA ASSET MANAGEMENT INC trimmed | 775,846 | $9M | 0.6% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 757,701 | $9M | 0.6% | 2026-Q2 |
| ESSEX INVESTMENT MANAGEMENT CO LLC trimmed | 741,007 | $8M | 0.6% | 2026-Q2 |
| Empowered Funds, LLC added | 664,214 | $8M | 0.5% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 627,772 | $7M | 0.5% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 537,058 | $6M | 0.4% | 2026-Q2 |
| HITE Hedge Asset Management LLC trimmed | 531,027 | $6M | 0.4% | 2026-Q2 |
| UBS Group AG trimmed | 527,704 | $6M | 0.4% | 2026-Q2 |
| Ranger Investment Management, L.P. trimmed | 458,119 | $5M | 0.3% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. added | 419,707 | $5M | 0.3% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 417,715 | $5M | 0.3% | 2026-Q2 |
| BRANT POINT INVESTMENT MANAGEMENT LLC added | 400,000 | $5M | 0.3% | 2026-Q2 |
| Hilton Capital Management, LLC added | 389,498 | $4M | 0.3% | 2026-Q2 |
| BERKSHIRE ASSET MANAGEMENT LLC/PA | 367,500 | $4M | 0.3% | 2026-Q2 |
| &PARTNERS trimmed | 364,604 | $4M | 0.3% | 2026-Q2 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main new | 325,000 | $4M | 0.2% | 2026-Q2 |
| Pullen Investment Management, LLC added | 314,336 | $4M | 0.2% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC added | 293,525 | $3M | 0.2% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 278,247 | $3M | 0.2% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 259,598 | $3M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 255,800 | $3M | 0.2% | 2026-Q2 |
| Legato Capital Management LLC added | 249,790 | $3M | 0.2% | 2026-Q2 |
| Vestmark Advisory Solutions, Inc. added | 238,274 | $3M | 0.2% | 2026-Q2 |
| CREDIT AGRICOLE S A trimmed | 238,239 | $3M | 0.2% | 2026-Q2 |
| Tidal Investments LLC trimmed | 209,297 | $2M | 0.2% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 207,954 | $2M | 0.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 201,887 | $2M | 0.2% | 2026-Q2 |
| SEVEN GRAND MANAGERS, LLC new | 200,000 | $2M | 0.2% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 199,806 | $2M | 0.2% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 197,180 | $2M | 0.1% | 2026-Q2 |
| CITIGROUP INC added | 196,392 | $2M | 0.1% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 194,366 | $2M | 0.1% | 2026-Q2 |
| STRS OHIO added | 188,500 | $2M | 0.1% | 2026-Q2 |
| CHAPIN DAVIS, INC. trimmed | 187,589 | $2M | 0.1% | 2026-Q2 |
| Penn Capital Management Company, LLC added | 180,867 | $2M | 0.1% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 179,516 | $2M | 0.1% | 2026-Q2 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM trimmed | 178,078 | $2M | 0.1% | 2026-Q2 |
| Cerity Partners LLC added | 170,001 | $2M | 0.1% | 2026-Q2 |
| SIR Capital Management, L.P. added | 159,766 | $2M | 0.1% | 2026-Q2 |
| Rubric Capital Management LP trimmed | 150,000 | $2M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 146,001 | $2M | 0.1% | 2026-Q2 |
| F/m Investments LLC added | 141,393 | $2M | 0.1% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 138,549 | $1M | 0.1% | 2026-Q2 |
| OP Asset Management Ltd added | 135,811 | $2M | 0.1% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 134,466 | $2M | 0.1% | 2026-Q2 |
| Legal & General Group Plc added | 125,658 | $1M | 0.1% | 2026-Q2 |
| FMR LLC trimmed | 123,533 | $1M | 0.1% | 2026-Q2 |
| Creative Planning added | 101,165 | $1M | 0.1% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 98,559 | $1M | 0.1% | 2026-Q2 |
| FIFTH THIRD BANCORP added | 94,562 | $1M | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC added | 90,160 | $1M | 0.1% | 2026-Q2 |
| Squarepoint Ops LLC trimmed | 86,366 | $979K | 0.1% | 2026-Q2 |
| GUGGENHEIM CAPITAL LLC added | 86,195 | $977K | 0.1% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 86,098 | $975K | 0.1% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd | 85,012 | $963K | 0.1% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 82,900 | $939K | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.