MercadoLibre, Inc.
GB ˙ BATS-CHIXE ˙ US58733R1023
SecurityGB:MLB1D / MercadoLibre, Inc.
InstitutionAviva Plc
Latest Disclosed Ownership56,186 shares
Latest Disclosed Value $ 97,146,718
Aviva Plc reports 13.57% decrease in ownership of MLB1D / MercadoLibre, Inc.

On May 14, 2026 - Aviva Plc filed a 13F-HR form disclosing ownership of 56,186 shares of MercadoLibre, Inc. (GB:MLB1D) valued at $97,146,718 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 65,004 shares of MercadoLibre, Inc.. This represents a change in shares of -13.57% 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)
2026-05-14 2026-03-31 13F MERCADOLIBRE COM 58733R102 56,186 -8,818 -13.57 97,147 -25.81 0.1630
2026-02-12 2025-12-31 13F MERCADOLIBRE COM 58733R102 65,004 2,312 3.69 130,935 -10.63 0.2208
2025-11-13 2025-09-30 13F MERCADOLIBRE COM 58733R102 62,692 2,656 4.42 146,507 -6.63 0.2663
2025-08-07 2025-06-30 13F MERCADOLIBRE COM 58733R102 60,036 790 1.33 156,912 35.76 0.3240
2025-05-15 2025-03-31 13F MERCADOLIBRE COM 58733R102 59,246 278 0.47 115,581 15.27 0.2789
2025-02-13 2024-12-31 13F MERCADOLIBRE COM 58733R102 58,968 -15,093 -20.38 100,272 -34.02 0.2604
2024-11-14 2024-09-30 13F MERCADOLIBRE COM 58733R102 74,061 -35 -0.05 151,970 24.80 0.3937
2024-08-02 2024-06-30 13F MERCADOLIBRE COM 58733R102 74,096 13,682 22.65 121,769 33.31 0.3376
2024-05-14 2024-03-31 13F MERCADOLIBRE COM 58733R102 60,414 10,350 20.67 91,344 16.10 0.3008
2024-02-09 2023-12-31 13F MERCADOLIBRE COM 58733R102 50,064 17,374 53.15 78,678 89.83 0.2821
2023-11-13 2023-09-30 13F MERCADOLIBRE COM 58733R102 32,690 446 1.38 41,447 8.51 0.1743
2023-08-10 2023-06-30 13F MERCADOLIBRE COM 58733R102 32,244 12,271 61.44 38,196 45.09 0.1556
2023-05-12 2023-03-31 13F MERCADOLIBRE COM 58733R102 19,973 4,664 30.47 26,326 103.20 0.1192
2023-02-14 2022-12-31 13F/A-2 MERCADOLIBRE COM 58733R102 15,309 -3,665 -19.32 12,955 -17.52 0.0637
2023-02-10 2022-12-31 13F/A-1 MERCADOLIBRE COM 58733R102 15,309 -3,665 356 0.0017
2023-02-09 2022-12-31 13F MERCADOLIBRE COM 58733R102 15,309 -3,665 13 0.0622
2022-11-14 2022-09-30 13F MERCADOLIBRE COM 58733R102 18,974 10,492 123.70 15,706 190.74 0.0905
2022-08-04 2022-06-30 13F MERCADOLIBRE COM 58733R102 8,482 -146 -1.69 5,402 -47.36 0.0287
2022-05-13 2022-03-31 13F MERCADOLIBRE COM 58733R102 8,628 -5,423 -38.60 10,263 -45.83 0.0513
2022-02-10 2021-12-31 13F MERCADOLIBRE COM 58733R102 14,051 60 0.43 18,946 -19.36 0.0794
2021-11-12 2021-09-30 13F MERCADOLIBRE COM 58733R102 13,991 -2,005 -12.53 23,496 -5.71 0.1048
2021-08-10 2021-06-30 13F MERCADOLIBRE COM 58733R102 15,996 676 4.41 24,918 10.49 0.1093
2021-05-13 2021-03-31 13F MERCADOLIBRE COM 58733R102 15,320 -11 -0.07 22,553 -12.19 0.1102
2021-02-10 2020-12-31 13F MERCADOLIBRE COM 58733R102 15,331 534 3.61 25,683 60.35 0.1336
2020-11-12 2020-09-30 13F MERCADOLIBRE COM 58733R102 14,797 -457 -3.00 16,017 6.52 0.0945
2020-08-13 2020-06-30 13F/A-1 MERCADOLIBRE COM 58733R102 15,254 -634 -3.99 15,037 93.70 0.0937
2020-08-13 2020-06-30 13F MERCADOLIBRE COM 58733R102 15,254 -634 15,037 45,523.4484
2020-05-14 2020-03-31 13F MERCADOLIBRE COM 58733R102 15,888 40 0.25 7,763 -14.35 0.0569
2020-02-10 2019-12-31 13F MERCADOLIBRE COM 58733R102 15,848 611 4.01 9,064 7.92 0.0549
2019-11-12 2019-09-30 13F MERCADOLIBRE COM 58733R102 15,237 65 0.43 8,399 -9.51 0.0569
2019-07-30 2019-06-30 13F MERCADOLIBRE COM 58733R102 15,172 -360 -2.32 9,282 17.70 0.0638
2019-05-14 2019-03-31 13F MERCADOLIBRE COM 58733R102 15,532 108 0.70 7,886 74.58 0.0529
2019-02-12 2018-12-31 13F MERCADOLIBRE COM 58733R102 15,424 -4,056 -20.82 4,517 -31.89 0.0337
2018-11-13 2018-09-30 13F MERCADOLIBRE COM 58733R102 19,480 -690 -3.42 6,632 10.00 0.0364
2018-08-01 2018-06-30 13F MERCADOLIBRE COM 58733R102 20,170 -300 -1.47 6,029 -17.35 0.0356
2018-05-14 2018-03-31 13F MERCADOLIBRE COM 58733R102 20,470 -1,880 -8.41 7,295 3.73 0.0446
2018-02-13 2017-12-31 13F MERCADOLIBRE COM 58733R102 22,350 -3,140 -12.32 7,033 6.58 0.0398
2017-11-13 2017-09-30 13F MERCADOLIBRE COM 58733R102 25,490 25,490 6,599 0.0355
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.