What does CUSIP 88031M109 represent in this 13F holders report?

CUSIP 88031M109 is the security identifier for TS - TENARIS SA - Ordinary Shares, $1.00 par value per share used to aggregate holder disclosures.

How many institutions held TS - TENARIS SA - Ordinary Shares, $1.00 par value per share in Q3 2018?

173 institutional investors reported TS - TENARIS SA - Ordinary Shares, $1.00 par value per share for Q3 2018. Use the holders table for investor-level position and value details.

TENARIS SA - Ordinary Shares, $1.00 par value per share (TS)

CUSIP: 88031M109

Q3 2018 13F Holders as of 30 Sep 2018

Security type / class: Equity / Ordinary Shares, $1.00 par value per share
Total 13F shares: 78,395,927
Total 13F value: $2,626,286,299
Share change: -4,481,373
Put/Call ratio: 381%
SEC-reported price per share: $33.52
Number of holders: 173
Value change: -$163,215,752
Number of buys: 77
Number of sells: 99
Shares outstanding: 1,008,870,971

Security key

88031M109

Report period

Q3 2018

Institutions

173

Top holders

TS full security history Ownership snapshot Full 13F holder table TENARIS SA SEC filings TENARIS SA company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of TS - TENARIS SA - Ordinary Shares, $1.00 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

HARDING LOEVNER LP

Disclosed value leader

HARDING LOEVNER LP

Comparable rows

15/15

Latest evidence

30 Jun 2018

13F Lead comparable stake: 1.5% Showing 1-6 of 15 holder rows.

Quick read

HARDING LOEVNER LP leads the comparable SEC ownership view at 1.5%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens HARDING LOEVNER LP's linked filing trail.

Comparable ownership Top 5

HARDING LOEVNER LP 1.5%

Westwood Global Investments, LLC 0.78%

Egerton Capital (UK) LLP 0.68%

CITADEL ADVISORS LLC 0.39%

VIKING GLOBAL INVESTORS LP 0.38%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
HARDING LOEVNER LP	13F Company 13F	1.5%	$560,668,000 15,407,213 shares	—	30 Jun 2018
Westwood Global Investments, LLC	13F Company 13F	0.78%	$284,672,000 7,822,801 shares	—	30 Jun 2018
Egerton Capital (UK) LLP	13F Company 13F	0.68%	$247,843,000 6,810,741 shares	—	30 Jun 2018
CITADEL ADVISORS LLC	13F Company 13F	0.39%	$141,889,000 3,899,124 shares	—	30 Jun 2018
VIKING GLOBAL INVESTORS LP	13F Company 13F	0.38%	$140,702,000 3,866,506 shares	—	30 Jun 2018
VAN ECK ASSOCIATES CORP	13F Company 13F	0.38%	$140,201,000 3,852,722 shares	—	30 Jun 2018

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2018

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

173

78,395,927

Rows available

173

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

192

Q3 2018 holders

173

Holder diff

-19

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 value	Q3 2018 value	Value change	Value Chg %