TETRA Technologies, Inc.
US ˙ NYSE ˙ US88162F1057

SecurityTTI / TETRA Technologies, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,805,138 shares
Ownership 1.40%
Dimensional Fund Advisors Lp ownership in TTI / TETRA Technologies, Inc.

2021-03-09 - Dimensional Fund Advisors Lp has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,805,138 shares of TETRA Technologies, Inc. (US:TTI). This represents 1.4 percent ownership of the company. In their previous filing dated 2021-02-12 , Dimensional Fund Advisors Lp had reported owning 1,805,138 shares, indicating a decrease of 0.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2021-03-09 2021-03-09 13G/A 1,805,138 1,805,138 0.00 1.40 0.00
2021-02-12 2021-02-12 13G/A 6,977,766 1,805,138 -74.13 1.40 -74.82
2020-02-12 2020-02-12 13G/A 7,548,906 6,977,766 -7.57 5.56 -7.49
2019-02-08 2019-02-08 13G/A 5,956,819 7,548,906 26.73 6.01 16.93
2018-02-09 2018-02-09 13G 5,479,878 5,956,819 8.70 5.14 5.76
2017-02-09 2017-02-09 13G/A 6,139,186 5,479,878 -10.74 4.86 -36.47
2016-02-09 2016-02-09 13G/A 6,139,186 7.65
2015-02-05 2015-02-05 13G/A 5,130,591 6.45
2014-02-10 2014-02-10 13G 4,462,366 5.66

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,317,861 -474,436 -12.51 28,268 -20.45 0.0013
2026-02-12 2025-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,792,297 -627,499 -14.20 35,533 39.82 0.0075
2025-11-12 2025-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,419,796 72,338 1.66 25,414 73.96 0.0055
2025-08-12 2025-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,347,458 956,606 28.21 14,610 28.19 0.0034
2025-05-13 2025-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,390,852 131,719 4.04 11,396 -2.32 0.0028
2025-02-13 2024-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,259,133 239,052 7.92 11,667 24.66 0.0028
2024-11-07 2024-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,020,081 -109,100 -3.49 9,360 -13.55 0.0023
2024-08-09 2024-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,129,181 96,898 3.20 10,827 -19.41 0.0028
2024-05-10 2024-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,032,283 171,755 6.00 13,433 3.89 0.0036
2024-02-07 2023-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,860,528 79,906 2.87 12,930 -27.12 0.0038
2023-11-09 2023-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,780,622 307,112 12.42 17,743 112.22 0.0058
2023-08-09 2023-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,473,510 -72,885 -2.86 8,360 23.91 0.0027
2023-05-12 2023-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,546,395 126,660 5.23 6,748 84,237.50 0.0023
2023-02-09 2022-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,419,735 97,645 4.21 8 -99.90 0.0025
2022-11-10 2022-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,322,090 189,305 8.88 8,336 -3.72 0.0032
2022-08-12 2022-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,132,785 211,178 10.99 8,658 9.64 0.0031
2022-05-13 2022-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 1,921,607 -18,054 -0.93 7,897 43.37 0.0024
2022-02-09 2021-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 1,939,661 -228,780 -10.55 5,508 -18.59 0.0017
2021-11-12 2021-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,168,441 138,067 6.80 6,766 -23.21 0.0022
2021-08-12 2021-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 2,030,374 409,145 25.24 8,811 126.39 0.0028
2021-05-14 2021-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 1,621,229 -183,909 -10.19 3,892 150.29 0.0013
2021-03-08 2020-12-31 13F/A-2 TETRA TECHNOLOGIES INC DEL COM 88162F105 1,805,138 -1,325,348 -42.34 1,555 -2.75 0.0006
2021-02-11 2020-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 1,805,138 -1,325,348 1,555 561.5833
2020-11-12 2020-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,130,486 -1,472,792 -31.99 1,599 -35.03 0.0007
2020-08-13 2020-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,603,278 -2,198,774 -32.33 2,461 13.05 0.0011
2020-05-14 2020-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 6,802,052 -175,714 -2.52 2,177 -84.08 0.0011
2020-02-14 2019-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 6,977,766 -141,698 -1.99 13,677 -4.43 0.0050
2019-11-12 2019-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 7,119,464 -113,046 -1.56 14,311 21.39 0.0056
2019-08-13 2019-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 7,232,510 -81,606 -1.12 11,789 -31.12 0.0046
2019-08-12 2019-03-31 13F/A-2 TETRA TECHNOLOGIES INC DEL COM 88162F105 7,314,116 -234,790 -3.11 17,115 34.96 0.0068
2019-05-10 2019-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 7,314,116 -234,790 17,115
2019-02-26 2018-12-31 13F/A-1 TETRA TECHNOLOGIES INC DEL COM 88162F105 7,548,906 -97,602 -1.28 12,682 -63.22 0.0057
2019-02-13 2018-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 7,548,906 -97,602 12,682
2018-11-13 2018-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 7,646,508 63,265 0.83 34,485 2.19 0.0131
2018-08-10 2018-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 7,583,243 702,910 10.22 33,746 30.79 0.0135
2018-05-11 2018-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 6,880,333 923,514 15.50 25,801 1.43 0.0108
2018-02-12 2017-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 5,956,819 1,196,749 25.14 25,436 86.84 0.0105
2017-11-13 2017-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,760,070 -153,629 -3.13 13,614 -0.69 0.0059
2017-08-11 2017-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,913,699 774,482 18.71 13,709 -18.62 0.0063
2017-05-12 2017-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,139,217 -1,340,661 -24.47 16,846 -38.76 0.0081
2017-02-09 2016-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 5,479,878 -714,830 -11.54 27,509 -27.32 0.0137
2016-11-10 2016-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 6,194,708 -605,774 -8.91 37,849 -12.63 0.0205
2016-08-09 2016-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 6,800,482 10,729 0.16 43,319 0.48 0.0249
2016-05-13 2016-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 6,789,753 650,567 10.60 43,114 -6.61 0.0258
2016-02-10 2015-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 6,139,186 312,012 5.35 46,166 34.05 0.0288
2015-11-13 2015-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 5,827,174 671,776 13.03 34,439 4.71 0.0226
2015-08-14 2015-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 5,155,398 97,886 1.94 32,891 5.23 0.0201
2015-05-14 2015-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 5,057,512 -73,079 -1.42 31,255 -8.81 0.0197
2015-02-06 2014-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 5,130,591 51,171 1.01 34,273 -37.64 0.0225
2014-11-13 2014-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 5,079,420 139,007 2.81 54,960 -5.56 0.0389
2014-08-08 2014-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,940,413 251,557 5.36 58,198 -3.03 0.0405
2014-05-14 2014-03-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,688,856 226,490 5.08 60,016 8.81 0.0448
2014-02-12 2013-12-31 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,462,366 245,063 5.81 55,155 4.38 0.0430
2013-11-13 2013-09-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 4,217,303 273,173 6.93 52,843 30.59 0.0457
2013-08-15 2013-06-30 13F TETRA TECHNOLOGIES INC DEL COM 88162F105 3,944,130 3,944,130 40,466 0.0381
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.