Comparable stake leader
Galperin Trust /SD
SEC ownership of MERCADOLIBRE INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001099590.
Disclosed value leader
BAILLIE GIFFORD & CO
Comparable rows
50/50
Latest evidence
30 Jun 2026
- Public ticker
- MELI on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Galperin Trust /SD
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Galperin Trust /SD
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001099590
- Issuer location
- Montevideo, Uruguay
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of MERCADOLIBRE INC (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
Galperin Trust /SD
Disclosed value leader
BAILLIE GIFFORD & CO
Comparable rows
50/50
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 6.7%
13D/G row: Galperin Trust /SD
Showing 1-8 of 50 holder rows.
Quick read
Galperin Trust /SD leads the comparable SEC ownership view at 6.7%.
50 of 50 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 Galperin Trust /SD's linked filing trail.
Comparable ownership
Top 5
Galperin Trust /SD
6.7%
BAILLIE GIFFORD & CO
6.4%
Capital Research Global Investors
5.4%
Martin R. Lawson
0.01%
Alejandro Nicolas Aguzin
0.01%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Galperin Trust /SD |
13D/G
|
6.7%
|
—
3,400,136 shares
|
$0 | 17 Jun 2026 |
| BAILLIE GIFFORD & CO |
13D/G
13F
Company
|
6.4%
|
$5,735,672,136
3,233,259 shares
|
-$977,838,683 | 31 Mar 2026 |
| Capital Research Global Investors |
13F
13D/G
Company
|
5.4%
from 13D/G
|
$5,326,408,105
3,138,040 shares
|
— | 30 Jun 2026 |
| Martin R. Lawson |
3/4/5
Director
|
0.01%
|
$10,372,390
5,999 shares
|
— | 12 Jun 2026 |
| Alejandro Nicolas Aguzin |
3/4/5
Director
|
0.01%
|
$9,421,429
5,449 shares
|
+$993,556 | 12 Jun 2026 |
| Richard A. Sanders |
3/4/5
Director
|
0%
|
$878,342
508 shares
|
— | 12 Jun 2026 |
| Sean Summers |
3/4/5
Marketing & Advertising EVP
|
0%
|
$527,351
305 shares
|
— | 17 Jun 2026 |
| Marcelo Melamud |
3/4/5
SVP - Chief Accounting Officer
|
0%
|
$379,717
237 shares
|
+$300,079 | 11 Jun 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$1,015,153.
Buys
$1,293,635
Insiders: 2
Sells
$2,308,788
Insiders: 3
Net
-$1,015,153
Shares: -354
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 782
Shares: 1,136
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 725 | 0 | $1,193,556 | $0 | +$1,193,556 |
| 6-9 | 57 | 0 | $100,079 | $0 | +$100,079 |
| 9-12 | 0 | 1,136 | $0 | $2,308,788 | -$2,308,788 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-19 of 19 reporting-owner rows connected to MERCADOLIBRE INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
19
Largest Forms 3/4/5 holder
Stelleo Tolda
Net 12M change
-$1,015,153
Latest report
17 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Stelleo Tolda | Director | $176,511,752 | -$503,778 | -0.28% | Mixed | 10 Jun 2026 |
| Gimenez Osvaldo | Fintech President | $23,002,500 | Mixed | 15 Aug 2024 | ||
| Martin R. Lawson | Director | $10,372,390 | Mixed | 12 Jun 2026 | ||
| Alejandro Nicolas Aguzin | Director | $9,421,429 | +$993,556 | +12% | Mixed | 12 Jun 2026 |
| Mario Vazquez | Director | $3,806,250 | Mixed | 12 Jun 2024 | ||
| Susan L. Segal | Director | $1,253,539 | Mixed | 12 Jun 2026 | ||
| Richard A. Sanders | Director | $878,342 | Mixed | 12 Jun 2026 | ||
| Henrique Vasoncelos Dubugras | Director | $785,061 | -$1,713,778 | -69% | Mixed | 12 Jun 2026 |
| Emiliano Calemzuk | Director | $738,291 | -$91,232 | -11% | Mixed | 12 Jun 2026 |
| Sean Summers | Marketing & Advertising EVP | $527,351 | Mixed | 17 Jun 2026 | ||
| Martin de Los Santos | Sr VP & CFO | $512,500 | Mixed | 10 Aug 2023 | ||
| Roberto Balls Sallouti | Director | $503,750 | Mixed | 10 Jun 2021 | ||
| Marcelo Melamud | SVP - Chief Accounting Officer | $379,717 | +$300,079 | +377% | Filing P/S | 11 Jun 2026 |
| Andrea Mayumi Petroni Merhy | Director | $360,000 | Mixed | 12 Jun 2024 | ||
| Juan Martin de la Serna | Executive VP Corporate Affairs | $250,000 | Filing P/S | 07 Mar 2023 | ||
| Agustin Pablo Costa | Executive VP, Shipping | $153,083 | Mixed | 01 Jan 2026 | ||
| Ariel Szarfsztejn | Executive VP - Commerce | $95,000 | Mixed | 01 Jan 2022 | ||
| Marcos Galperin | Chairman of the Board, Director, President and CEO | $43,750 | Mixed | 15 Aug 2024 | ||
| Elias Fraiha Fernando Yunes | Executive VP, Marketplace | Mixed | 01 Jan 2026 |
Recent insider transactions for MERCADOLIBRE INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Stelleo Tolda | MELI | Restricted Stock Units | Award | 94 | 94 | 12 Jun 2026 | Direct | |||
| Henrique Vasoncelos Dubugras | MELI | Restricted Stock Units | Award | 94 | 94 | 12 Jun 2026 | Direct | |||
| Emiliano Calemzuk | MELI | Restricted Stock Units | Award | 94 | 94 | 12 Jun 2026 | Direct | |||
| Alejandro Nicolas Aguzin | MELI | Common Stock | Award | 1.76% | 94 | 5,449 | 12 Jun 2026 | Direct | ||
| Susan Segal | MELI | Restricted Stock Units | Award | 94 | 94 | 12 Jun 2026 | Direct | |||
| Richard A. Sanders | MELI | Common Stock | Award | 22.7% | 94 | 508 | 12 Jun 2026 | Direct | ||
| Martin R. Lawson | MELI | Common Stock | Award | 2.27% | 94 | 4,230 | 12 Jun 2026 | Direct | ||
| Marcelo Melamud | MELI | Common Stock | Purchase | 111.3% | $200,000 | $1604.62 | 125 | 237 | 11 Jun 2026 | Direct |
| Stelleo Tolda | MELI | Common Stock | Gift | -0.33% | -250 | 75,590 | 10 Jun 2026 | By Tool, Ltd. | ||
| Alejandro Nicolas Aguzin | MELI | Common Stock | Purchase | 12.6% | $993,556 | $1655.93 | 600 | 5,355 | 22 May 2026 | Direct |
| Marcelo Melamud | MELI | Common Stock | Purchase | 103.6% | $100,079 | $1755.77 | 57 | 112 | 27 Feb 2026 | Direct |
| Henrique Vasoncelos Dubugras | MELI | Common Stock | Sale | -100% | $1,713,778 | $2028.14 | -845 | 0 | 12 Dec 2025 | By TDB Capital LLC |
| Emiliano Calemzuk | MELI | Common Stock | Sale | -14.9% | $91,232 | $2027.37 | -45 | 257 | 11 Dec 2025 | Direct |
| Stelleo Tolda | MELI | Common Stock | Sale | -100% | $503,778 | $2047.88 | -246 | 0 | 09 Dec 2025 | By Didomi Fund |
* marks a reported price that did not pass the local price check.