TETRA Technologies, Inc.
US ˙ NYSE ˙ US88162F1057

SecurityTTI / TETRA Technologies, Inc.
InstitutionAirain ltd
Latest Disclosed Ownership10,257 shares
Latest Disclosed Value $ 29,000
Airain ltd reports 89.81% decrease in ownership of TTI / TETRA Technologies, Inc.

On August 8, 2017 - Airain ltd filed a 13F-HR form disclosing ownership of 10,257 shares of TETRA Technologies, Inc. (US:TTI) valued at $28,617 USD as of June 30, 2017. The entity filed a previous 13F-HR on May 9, 2017 disclosing 100,609 shares of TETRA Technologies, Inc.. This represents a change in shares of -89.81% during the quarter. The current value of the position is $95,288 USD.

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)
2017-08-08 2017-06-30 13F Tetra Technologies Com 88162F105 10,257 -90,352 -89.81 29 -92.91 0.0013
2017-05-09 2017-03-31 13F Tetra Technologies Com 88162F105 100,609 52,534 109.28 409 69.71
2017-02-10 2016-12-31 13F Tetra Technologies Com 88162F105 48,075 -147,034 -75.36 241 -79.78
2016-11-08 2016-09-30 13F Tetra Technologies Com 88162F105 195,109 144,640 286.59 1,192 271.34
2016-08-05 2016-06-30 13F Tetra Technologies Com 88162F105 50,469 30,742 155.84 321 156.80
2016-05-09 2016-03-31 13F Tetra Technologies Com 88162F105 19,727 -39,393 -66.63 125 -71.91
2016-02-11 2015-12-31 13F Tetra Technologies Com 88162F105 59,120 10,324 21.16 445 54.51
2015-11-09 2015-09-30 13F Tetra Technologies Com 88162F105 48,796 48,796 0.00 288
2015-08-05 2015-06-30 13F Tetra Technologies Inc Shares Com 88162F105 0 -32,819 -100.00 0 -100.00
2015-05-11 2015-03-31 13F Tetra Technologies Inc Shares Com 88162F105 32,819 32,819 0.00 203
2015-02-12 2014-12-31 13F Tetra Technologies Inc Shares Com 88162F105 0 -65,014 -100.00 0 -100.00
2014-11-07 2014-09-30 13F Tetra Technologies Inc Shares Com 88162F105 65,014 703
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.