TIM Participacoes SA
Ownership
Ownership Structure
Who owns TIM Participacoes SA (TIMB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Robeco Institutional Asset Management BV | 0.80 | 3,820,922 | -4.6 | 06/30/2026 |
| Renaissance Technologies Corp | 0.36 | 1,729,274 | -3.2 | 06/30/2026 |
| AllianceBernstein L.P. | 0.34 | 1,620,456 | +18.1 | 06/30/2026 |
| BlackRock Inc | 0.23 | 1,104,164 | -17.0 | 06/30/2026 |
| Ranmore Fund Management LTD | 0.23 | 1,076,433 | +0.0 | 09/30/2026 |
| Delaware Management Holdings Inc | 0.22 | 1,038,861 | -12.9 | 06/30/2026 |
| Arrowstreet Capital Limited Partnership | 0.17 | 817,887 | -31.8 | 06/30/2026 |
| American Century Companies Inc | 0.17 | 792,477 | +10.4 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Nomura Emerging Markets Instl | 0.19 | 900,000 | +0.0 | 09/30/2026 |
| Avantis Emerging Markets Equity ETF | 0.15 | 737,192 | +0.0 | 10/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Viegas Marques Andrea Palma | Chief Financial Officer | 91,301 | 1,743,849 $ | Nov 11, 2026 | direct |
| Creo Claudio | VP, Risk & Compliance | 21,798 | 416,342 $ | Nov 10, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Nov 11, 2026 | Viegas Marques Andrea Palma | Chief Financial Officer | Sell | 18,000 | 3.91 | 70,380 |
| Nov 10, 2026 | Creo Claudio | VP, Risk & Compliance | Sell | 5,000 | 3.77 | 18,850 |
| Jul 31, 2026 | Viegas Marques Andrea Palma | Chief Financial Officer | Other | 26,042 | 0.00 | – |
| Jul 31, 2026 | Creo Claudio | VP, Risk & Compliance | Other | 6,301 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 13, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.