MercadoLibre, Inc.
US ˙ NasdaqGS ˙ US58733R1023

SecurityMELI / MercadoLibre, Inc.
InstitutionQube Research & Technologies Ltd
Latest Disclosed Ownership24,545 shares
Latest Disclosed Value $ 42,438,796
Qube Research & Technologies Ltd ownership in MELI / MercadoLibre, Inc.

On May 15, 2026 - Qube Research & Technologies Ltd filed a 13F-HR form disclosing ownership of 24,545 shares of MercadoLibre, Inc. (US:MELI) valued at $42,438,796 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 23,367 shares of MercadoLibre, Inc.. This represents a change in shares of 5.04% during the quarter. The current value of the position is $40,217,964 USD.

Qube Research & Technologies Ltd has a history of taking positions in derivatives of the underlying security (MELI) in the form of stock options. The firm currently holds call options representing 3,500 of underlying shares valued at $6,051,570 USD and put options representing 2,000 of underlying shares valued at $3,458,040 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MELI / MercadoLibre, Inc. Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F MERCADOLIBRE COM 58733R102 24,545 1,178 5.04 42,439 -9.83 0.0472
2026-02-17 2025-12-31 13F MERCADOLIBRE COM 58733R102 23,367 23,367 47,067 0.0478
2025-11-14 2025-09-30 13F MERCADOLIBRE COM 58733R102 0 -53,650 -100.00 0 -100.00
2025-08-14 2025-06-30 13F MERCADOLIBRE COM 58733R102 53,650 21,188 65.27 140,221 121.42 0.1425
2025-05-15 2025-03-31 13F MERCADOLIBRE COM 58733R102 32,462 29,270 916.98 63,329 1,066.92 0.0735
2025-02-14 2024-12-31 13F MERCADOLIBRE COM 58733R102 3,192 -34,128 -91.45 5,428 -92.91 0.0071
2024-11-14 2024-09-30 13F MERCADOLIBRE COM 58733R102 37,320 23,194 164.19 76,579 229.88 0.1129
2024-08-14 2024-06-30 13F MERCADOLIBRE COM 58733R102 14,126 -35,013 -71.25 23,215 -68.75 0.0367
2024-05-14 2024-03-31 13F MERCADOLIBRE COM 58733R102 49,139 -7,961 -13.94 74,296 -17.20 0.1178
2024-02-13 2023-12-31 13F MERCADOLIBRE COM 58733R102 57,100 57,100 89,735 0.1747
2023-11-13 2023-09-30 13F MERCADOLIBRE COM 58733R102 0 -59,056 -100.00 0 -100.00
2023-08-14 2023-06-30 13F MERCADOLIBRE COM 58733R102 59,056 59,056 69,958 0.2543
2023-05-15 2023-03-31 13F MERCADOLIBRE COM 58733R102 0 -6,330 -100.00 0 -100.00
2023-02-14 2022-12-31 13F MERCADOLIBRE COM 58733R102 6,330 5,392 574.84 5,357 590.21 0.0287
2022-11-14 2022-09-30 13F MERCADOLIBRE COM 58733R102 938 -5,087 -84.43 776 -79.78 0.0046
2022-08-15 2022-06-30 13F MERCADOLIBRE COM 58733R102 6,025 6,025 3,837 0.0283
2022-02-10 2021-12-31 13F/A-1 MERCADOLIBRE COM 58733R102 0 -1,403 -100.00 0 -100.00
2022-02-01 2021-12-31 13F MERCADOLIBRE COM 58733R102 0 -1,403 0
2021-11-12 2021-09-30 13F MERCADOLIBRE COM 58733R102 1,403 -79 -5.33 2,356 2.04 0.0296
2021-08-13 2021-06-30 13F MERCADOLIBRE COM 58733R102 1,482 95 6.85 2,309 13.08 0.0263
2021-05-14 2021-03-31 13F MERCADOLIBRE COM 58733R102 1,387 1,387 2,042 0.0324
2021-02-16 2020-12-31 13F MERCADOLIBRE COM 58733R102 0 -4,684 -100.00 0 -100.00
2020-11-12 2020-09-30 13F MERCADOLIBRE COM 58733R102 4,684 4,684 5,070 0.0724
2020-08-14 2020-06-30 13F MERCADOLIBRE COM 58733R102 0 -500 -100.00 0 -100.00
2020-05-15 2020-03-31 13F MERCADOLIBRE COM 58733R102 500 -2,446 -83.03 244 -85.52 0.0100
2020-02-13 2019-12-31 13F MERCADOLIBRE COM 58733R102 2,946 2,946 1,685 0.0529
2019-11-13 2019-09-30 13F MERCADOLIBRE COM 58733R102 0 -1,488 -100.00 0 -100.00
2019-08-02 2019-06-30 13F MERCADOLIBRE COM 58733R102 1,488 1,488 910 0.2167
2019-02-14 2018-12-31 13F MERCADOLIBRE COM 58733R102 0 -777 -100.00 0 -100.00
2018-11-14 2018-09-30 13F MERCADOLIBRE COM 58733R102 777 777 265 0.0352
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F MERCADOLIBRE COM Call 3,500 -58.33 6,052 -64.24 n/a n/a n/a
2026-02-17 2025-12-31 13F MERCADOLIBRE COM Call 8,400 -6.67 16,920 -19.56 n/a n/a n/a
2025-11-14 2025-09-30 13F MERCADOLIBRE COM Call 9,000 275.00 21,032 235.33 n/a n/a n/a
2025-08-14 2025-06-30 13F MERCADOLIBRE COM Call 2,400 26.32 6,273 69.24 n/a n/a n/a
2025-05-15 2025-03-31 13F MERCADOLIBRE COM Call 1,900 3,707 n/a n/a n/a
2024-08-14 2024-06-30 13F MERCADOLIBRE COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-14 2024-03-31 13F MERCADOLIBRE COM Call 700 -63.16 1,058 -64.56 n/a n/a n/a
2024-02-13 2023-12-31 13F MERCADOLIBRE COM Call 1,900 2,986 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F MERCADOLIBRE COM Put 2,000 -73.33 3,458 -77.11 n/a n/a n/a
2026-02-17 2025-12-31 13F MERCADOLIBRE COM Put 7,500 7.14 15,107 -7.65 n/a n/a n/a
2025-11-14 2025-09-30 13F MERCADOLIBRE COM Put 7,000 400.00 16,359 347.06 n/a n/a n/a
2025-08-14 2025-06-30 13F MERCADOLIBRE COM Put 1,400 -63.16 3,659 -50.64 n/a n/a n/a
2025-05-15 2025-03-31 13F MERCADOLIBRE COM Put 3,800 533.33 7,413 626.76 n/a n/a n/a
2025-02-14 2024-12-31 13F MERCADOLIBRE COM Put 600 -93.18 1,020 -94.35 n/a n/a n/a
2024-11-14 2024-09-30 13F MERCADOLIBRE COM Put 8,800 76.00 18,057 119.75 n/a n/a n/a
2024-08-14 2024-06-30 13F MERCADOLIBRE COM Put 5,000 92.31 8,217 109.03 n/a n/a n/a
2024-05-14 2024-03-31 13F MERCADOLIBRE COM Put 2,600 -66.23 3,931 -67.51 n/a n/a n/a
2024-02-13 2023-12-31 13F MERCADOLIBRE COM Put 7,700 97.44 12,101 144.74 n/a n/a n/a
2023-11-13 2023-09-30 13F MERCADOLIBRE COM Put 3,900 4,945 n/a n/a n/a
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.