TS — TENARIS SAToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.
- Congress trades
- 6
- all time
- Members · 12m
- 0
- 0 buys · 0 sells · by trade date
- Latest filing
- 12-02
- 2020-12-02
- Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
- 1
- 13F holders
- 205
- all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress · disclosure timeline
By trade date · 24 months · 0 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.No dated TS rows fall inside the trailing 24 months by trade date.
Members active in TS
12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).No member disclosed TS in the trailing 12 months.
| Filed | Member | Side · Owner | Traded · Lag | Amount | Range · Flags | Src |
|---|---|---|---|---|---|---|
| 2020-12-02 | Greg Gianforte R–MT-AL | SELL partial · JT (partial sale, jointly owned) | Traded 11-13 +19d | $15K–$50K | ||
| 2020-04-27 | Donna E. Shalala D–FL-27 | SELL | Traded 2019-02-15 LATE·437d | $1K–$15K | ||
| 2019-03-29 | Greg Gianforte R–MT-AL | SELL JT (jointly owned) | Traded 03-04 +25d | $50K–$100K | ||
| 2019-02-25 | Josh Gottheimer D–NJ-5 | SELL JT (jointly owned) | Traded 02-15 +10d | $1K–$15K | ||
| 2019-01-23 | Greg Gianforte R–MT-AL | BUY JT (jointly owned) | Traded 2018-12-21 +33d | $15K–$50K | ||
| 2014-06-18 | Lois Frankel D–FL-22 | SELL | Traded 06-12 +6d | $1K–$15K |
13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only
| # | Filer | Value | Securities | Flags | derived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§ |
|---|---|---|---|---|---|
| 1 | FMR LLC | $480M | 1 | derived ·§ EDGAR ↗ | |
| 2 | Westwood Global Investments, LLC | $388M | 1 | derived ·§ EDGAR ↗ | |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $186M | 1 | derived ·§ EDGAR ↗ | |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | $140M | 1 | derived ·§ EDGAR ↗ | |
| 5 | MORGAN STANLEY | $68.5M | 1 | derived ·§ EDGAR ↗ | |
| 6 | Invesco Ltd. | $68.0M | 1 | derived ·§ EDGAR ↗ | |
| 7 | DIMENSIONAL FUND ADVISORS LP | $65.2M | 1 | derived ·§ EDGAR ↗ | |
| 8 | BlackRock, Inc. | $41.6M | 1 | derived ·§ EDGAR ↗ | |
| 9 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $38.1M | 1 | derived ·§ EDGAR ↗ | |
| 10 | CWA Asset Management Group, LLC | $29.5M | 1 | derived ·§ EDGAR ↗ | |
| 11 | UBS Group AG | $29.0M | 1 | derived ·§ EDGAR ↗ | |
| 12 | ASSETMARK, INC | $28.6M | 1 | derived ·§ EDGAR ↗ | |
| 13 | Grantham, Mayo, Van Otterloo & Co. LLC | $20.2M | 1 | derived ·§ EDGAR ↗ | |
| 14 | Carrhae Capital LLP | $19.6M | 1 | derived ·§ EDGAR ↗ | |
| 15 | HARDING LOEVNER LP | $17.0M | 1 | derived ·§ EDGAR ↗ | |
| 16 | CITADEL ADVISORS LLC | $17.0M | 1 | derived ·§ EDGAR ↗ | |
| 17 | Medina Value Partners, LLC | $14.7M | 1 | derived ·§ EDGAR ↗ | |
| 18 | Capital Wealth Planning, LLC | $14.0M | 1 | derived ·§ EDGAR ↗ | |
| 19 | NORTHERN TRUST CORP | $12.7M | 1 | derived ·§ EDGAR ↗ | |
| 20 | STATE STREET CORP | $11.8M | 1 | derived ·§ EDGAR ↗ | |
| 21 | Connor, Clark & Lunn Investment Management Ltd. | $10.4M | 1 | derived ·§ EDGAR ↗ | |
| 22 | BANK OF AMERICA CORP /DE/ | $9.2M | 1 | derived ·§ EDGAR ↗ | |
| 23 | Legal & General Group Plc | $8.5M | 1 | derived ·§ EDGAR ↗ | |
| 24 | Quantinno Capital Management LP | $8.5M | 1 | derived ·§ EDGAR ↗ | |
| 25 | NATIONAL BANK OF CANADA /FI/ | $8.5M | 1 | derived ·§ EDGAR ↗ |
Show all 205 holders
| # | Filer | Value | Securities | Flags | Src·§ |
|---|
All 177 13F filers reporting this share class are listed. Method ↗
Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.
Congress ↔ notable managers · TS
Congress · last 90 days
- Buyers
- 0 — —
- Sellers
- 0 — —
filed 2026-07-31 → 2026-10-29 · statutory ranges
Notable managers · quarter ended 2026-03-31
- Adding
- 1 Bridgewater Associates $1.7M held
- Trimming
- 0 — $0 held
by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · TENARIS S A
| Date | Who | Change | Size |
|---|---|---|---|
| 2026-05-15 | Bridgewater Associates 13F | NEW | +28,630 sh |
1 newest, by filing date · 13F rows are quarter-end snapshots, not trades
Congress vs filers
12 monthsCongress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.