Tenaris S.A. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US88031M1099

SecurityTS / Tenaris S.A. - Depositary Receipt (Common Stock)
InstitutionGLG Partners LP
ManagerNoam Gottesman
Latest Disclosed Ownership157,518 shares
Latest Disclosed Value $ 5,019,000
GLG Partners LP reports 5.77% decrease in ownership of TS / Tenaris S.A. - Depositary Receipt (Common Stock)

On February 14, 2018 - GLG Partners LP filed a 13F-HR form disclosing ownership of 157,518 shares of Tenaris S.A. - Depositary Receipt (Common Stock) (US:TS) valued at $5,018,523 USD as of December 31, 2017. The entity filed a previous 13F-HR on November 14, 2017 disclosing 167,165 shares of Tenaris S.A. - Depositary Receipt (Common Stock). This represents a change in shares of -5.77% during the quarter. The current value of the position is $10,068,551 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)
2018-02-14 2017-12-31 13F TENARIS S A SPONSORED ADR 88031M109 157,518 -9,647 -5.77 5,019 6.07 0.2347
2017-11-14 2017-09-30 13F TENARIS S A SPONSORED ADR 88031M109 167,165 36,497 27.93 4,732 16.29 0.2507
2017-08-14 2017-06-30 13F TENARIS S A SPONSORED ADR 88031M109 130,668 48,178 58.40 4,069 44.50 0.2251
2017-05-15 2017-03-31 13F TENARIS S A SPONSORED ADR 88031M109 82,490 39,848 93.45 2,816 84.90 0.1315
2017-02-14 2016-12-31 13F TENARIS S A SPONSORED ADR 88031M109 42,642 42,642 0.00 1,523 0.0608
2015-11-16 2015-09-30 13F TENARIS S A SPONSORED ADR 88031M109 0 -80,809 -100.00 0 -100.00
2015-08-14 2015-06-30 13F TENARIS S A SPONSORED ADR 88031M109 80,809 80,809 2,183 0.0565
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.