MercadoLibre, Inc.
PE ˙ BVL ˙ US58733R1023
SecurityPE:MELIUS / MercadoLibre, Inc.
InstitutionBanco Santander, S.A.
Latest Disclosed Ownership884 shares
Latest Disclosed Value $ 1,528,454
Banco Santander, S.A. reports 39.03% decrease in ownership of MELIUS / MercadoLibre, Inc.

On May 8, 2026 - Banco Santander, S.A. filed a 13F-HR form disclosing ownership of 884 shares of MercadoLibre, Inc. (PE:MELIUS) valued at $1,528,454 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,450 shares of MercadoLibre, Inc.. This represents a change in shares of -39.03% during the quarter.

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)
2026-05-08 2026-03-31 13F MERCADOLIBRE COM 58733R102 884 -566 -39.03 1,528 -47.67 0.0123
2026-02-13 2025-12-31 13F MERCADOLIBRE COM 58733R102 1,450 933 180.46 2,921 141.72 0.0219
2025-11-12 2025-09-30 13F MERCADOLIBRE COM 58733R102 517 -2,235 -81.21 1,208 -83.20 0.0107
2025-08-01 2025-06-30 13F MERCADOLIBRE COM 58733R102 2,752 6 0.22 7,193 34.25 0.0683
2025-05-09 2025-03-31 13F MERCADOLIBRE COM 58733R102 2,746 1,893 221.92 5,357 269.45 0.0591
2025-02-07 2024-12-31 13F MERCADOLIBRE COM 58733R102 853 325 61.55 1,450 33.89 0.0175
2024-11-12 2024-09-30 13F MERCADOLIBRE COM 58733R102 528 -629 -54.36 1,083 -43.03 0.0128
2024-07-29 2024-06-30 13F MERCADOLIBRE COM 58733R102 1,157 77 7.13 1,901 16.48 0.0236
2024-05-10 2024-03-31 13F MERCADOLIBRE COM 58733R102 1,080 586 118.62 1,633 110.31 0.0197
2024-02-09 2023-12-31 13F MERCADOLIBRE COM 58733R102 494 -952 -65.84 776 -57.67 0.0092
2023-11-08 2023-09-30 13F MERCADOLIBRE COM 58733R102 1,446 1,081 296.16 1,833 324.31 0.0260
2023-08-14 2023-06-30 13F MERCADOLIBRE COM 58733R102 365 -997 -73.20 432 -75.93 0.0057
2023-05-10 2023-03-31 13F MERCADOLIBRE COM 58733R102 1,362 -907 -39.97 1,795 -6.51 0.0269
2023-02-13 2022-12-31 13F MERCADOLIBRE COM 58733R102 2,269 -41 -1.77 1,920 0.42 0.0288
2022-11-08 2022-09-30 13F MERCADOLIBRE COM 58733R102 2,310 -1,626 -41.31 1,912 -23.73 0.0255
2022-07-28 2022-06-30 13F MERCADOLIBRE COM 58733R102 3,936 712 22.08 2,507 -34.63 0.0334
2022-05-09 2022-03-31 13F MERCADOLIBRE COM 58733R102 3,224 -2,650 -45.11 3,835 -51.58 0.0412
2022-02-09 2021-12-31 13F MERCADOLIBRE COM 58733R102 5,874 1,725 41.58 7,921 13.69 0.0427
2021-11-08 2021-09-30 13F MERCADOLIBRE COM 58733R102 4,149 -600 -12.63 6,967 -5.83 0.0374
2021-07-29 2021-06-30 13F MERCADOLIBRE COM 58733R102 4,749 889 23.03 7,398 30.18 0.0413
2021-05-10 2021-03-31 13F MERCADOLIBRE COM 58733R102 3,860 1,383 55.83 5,683 36.97 0.0401
2021-02-12 2020-12-31 13F MERCADOLIBRE COM 58733R102 2,477 -336 -11.94 4,149 36.26 0.0297
2020-11-09 2020-09-30 13F MERCADOLIBRE COM 58733R102 2,813 308 12.30 3,045 23.33 0.0400
2020-08-05 2020-06-30 13F MERCADOLIBRE COM 58733R102 2,505 -123,577 -98.01 2,469 -95.99 0.0320
2020-05-11 2020-03-31 13F MERCADOLIBRE COM 58733R102 126,082 124,926 10,806.75 61,602 9,219.52 0.7052
2020-02-07 2019-12-31 13F MERCADOLIBRE COM 58733R102 1,156 80 7.43 661 11.47 0.0061
2019-11-06 2019-09-30 13F MERCADOLIBRE COM 58733R102 1,076 700 186.17 593 157.83 0.0058
2019-08-07 2019-06-30 13F MERCADOLIBRE COM 58733R102 376 376 230 0.0023
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.