Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionLeonteq Securities AG
Latest Disclosed Ownership140,423 shares
Latest Disclosed Value $ 80,340,211
Leonteq Securities AG ownership in META / Meta Platforms, Inc.

On April 27, 2026 - Leonteq Securities AG filed a 13F-HR form disclosing ownership of 140,423 shares of Meta Platforms, Inc. (MX:META) valued at $80,340,211 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 189,770 shares of Meta Platforms, Inc.. This represents a change in shares of -26.00% during the quarter.

Leonteq Securities AG has a history of taking positions in derivatives of the underlying security (META) in the form of stock options. The firm currently holds call options representing 34,200 of underlying shares valued at $19,566,846 USD and put options representing 10,000 of underlying shares valued at $5,721,300 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.

MX:META / Meta Platforms, 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)
2026-04-27 2026-03-31 13F META PLATFORMS CL A 30303M102 140,423 -49,347 -26.00 80,340 -35.86 2.9717
2026-02-06 2025-12-31 13F META PLATFORMS CL A 30303M102 189,770 25,052 15.21 125,265 3.55 3.8227
2026-02-17 2025-09-30 13F META PLATFORMS CL A 30303M102 164,718 -2,461 -1.47 120,966 -1.97 3.6662
2026-02-17 2025-06-30 13F META PLATFORMS CL A 30303M102 167,179 93,252 126.14 123,393 190.30 4.7635
2026-02-23 2025-03-31 13F META PLATFORMS CL A 30303M102 73,927 47,324 177.89 42,507 172.89 2.3919
2026-02-23 2024-12-31 13F META PLATFORMS CL A 30303M102 26,603 9,984 60.08 15,576 63.73 1.0538
2026-03-04 2024-09-30 13F META PLATFORMS CL A 30303M102 16,619 1,630 10.87 9,513 25.88 0.7237
2026-03-04 2024-06-30 13F META PLATFORMS CL A 30303M102 14,989 -14,537 -49.23 7,558 -47.29 0.5355
2026-03-11 2024-03-31 13F META PLATFORMS CL A 30303M102 29,526 9,960 50.90 14,337 107.03 1.0686
2026-03-11 2023-12-31 13F META PLATFORMS CL A 30303M102 19,566 19,389 10,954.24 6,926 12,966.04 0.3950
2026-03-11 2023-09-30 13F META PLATFORMS CL A 30303M102 177 -26,576 -99.34 53 -99.31 0.0029
2026-03-11 2023-06-30 13F META PLATFORMS CL A 30303M102 26,753 26,753 7,678 0.3975
2026-03-11 2023-03-31 13F META PLATFORMS CL A 30303M102 0 -1,006,224 -100.00 0 -100.00
2026-03-26 2022-12-31 13F META PLATFORMS CL A 30303M102 1,006,224 -154,906 -13.34 121,089 -23.14 4.4921
2026-03-26 2022-09-30 13F META PLATFORMS CL A 30303M102 1,161,130 116,013 11.10 157,542 -6.52 6.1193
2026-03-26 2022-06-30 13F META PLATFORMS CL A 30303M102 1,045,117 -1,253 -0.12 168,525 -27.57 6.3401
2026-03-26 2022-03-31 13F META PLATFORMS CL A 30303M102 1,046,370 798,727 322.53 232,671 179.34 8.3054
2026-03-26 2021-12-31 13F META PLATFORMS CL A 30303M102 247,643 144,584 140.29 83,295 138.14 2.9978
2026-03-26 2021-09-30 13F FACEBOOK CL A 30303M102 103,059 103,059 34,977 1.4926
2026-03-26 2021-03-31 13F FACEBOOK CL A 30303M102 0 -77,640 -100.00 0 -100.00
2026-03-26 2020-12-31 13F FACEBOOK CL A 30303M102 77,640 77,640 21,208 1.1349
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
(%)
2026-04-27 2026-03-31 13F META PLATFORMS CL A Call 34,200 -32.68 19,567 -41.65 n/a n/a n/a
2026-02-06 2025-12-31 13F META PLATFORMS CL A Call 50,800 -2.87 33,533 -12.70 n/a n/a n/a
2026-02-17 2025-09-30 13F META PLATFORMS CL A Call 52,300 156.37 38,408 155.08 n/a n/a n/a
2026-02-17 2025-06-30 13F META PLATFORMS CL A Call 20,400 603.45 15,057 803.24 n/a n/a n/a
2026-02-23 2025-03-31 13F META PLATFORMS CL A Call 2,900 -75.63 1,667 -76.07 n/a n/a n/a
2026-02-23 2024-12-31 13F META PLATFORMS CL A Call 11,900 -18.49 6,968 -16.63 n/a n/a n/a
2026-03-04 2024-09-30 13F META PLATFORMS CL A Call 14,600 -50.84 8,358 -44.19 n/a n/a n/a
2026-03-04 2024-06-30 13F META PLATFORMS CL A Call 29,700 -4.81 14,975 -1.16 n/a n/a n/a
2026-03-11 2024-03-31 13F META PLATFORMS CL A Call 31,200 -40.34 15,150 -18.16 n/a n/a n/a
2026-03-11 2023-12-31 13F META PLATFORMS CL A Call 52,300 -49.17 18,512 -40.07 n/a n/a n/a
2026-03-11 2023-09-30 13F META PLATFORMS CL A Call 102,900 -36.83 30,892 -33.92 n/a n/a n/a
2026-03-11 2023-06-30 13F META PLATFORMS CL A Call 162,900 -66.31 46,749 -54.38 n/a n/a n/a
2026-03-11 2023-03-31 13F META PLATFORMS CL A Call 483,500 170.57 102,473 376.53 n/a n/a n/a
2026-03-26 2022-12-31 13F META PLATFORMS CL A Call 178,700 164.74 21,505 134.81 n/a n/a n/a
2026-03-26 2022-09-30 13F META PLATFORMS CL A Call 67,500 180.08 9,158 135.67 n/a n/a n/a
2026-03-26 2022-06-30 13F META PLATFORMS CL A Call 24,100 -31.73 3,886 -50.49 n/a n/a n/a
2026-03-26 2022-03-31 13F META PLATFORMS CL A Call 35,300 92.90 7,849 27.52 n/a n/a n/a
2026-03-26 2021-12-31 13F META PLATFORMS CL A Call 18,300 157.75 6,155 155.50 n/a n/a n/a
2026-03-26 2021-09-30 13F FACEBOOK CL A Call 7,100 33.96 2,410 30.78 n/a n/a n/a
2026-03-26 2021-06-30 13F FACEBOOK CL A Call 5,300 82.76 1,843 115.69 n/a n/a n/a
2026-03-26 2021-03-31 13F FACEBOOK CL A Call 2,900 0.00 854 7.83 n/a n/a n/a
2026-03-26 2020-12-31 13F FACEBOOK CL A Call 2,900 792 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
(%)
2026-04-27 2026-03-31 13F META PLATFORMS CL A Put 10,000 -50.00 5,721 -56.66 n/a n/a n/a
2026-02-06 2025-12-31 13F META PLATFORMS CL A Put 20,000 4,900.00 13,202 4,405.46 n/a n/a n/a
2026-02-17 2025-09-30 13F META PLATFORMS CL A Put 400 294 n/a n/a n/a
2026-02-17 2025-06-30 13F META PLATFORMS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-23 2025-03-31 13F META PLATFORMS CL A Put 500 -96.15 287 -96.23 n/a n/a n/a
2026-02-23 2024-12-31 13F META PLATFORMS CL A Put 13,000 2,500.00 7,612 2,561.19 n/a n/a n/a
2026-03-04 2024-09-30 13F META PLATFORMS CL A Put 500 0.00 286 13.49 n/a n/a n/a
2026-03-04 2024-06-30 13F META PLATFORMS CL A Put 500 0.00 252 4.13 n/a n/a n/a
2026-03-11 2024-03-31 13F META PLATFORMS CL A Put 500 243 n/a n/a n/a
2026-03-11 2023-12-31 13F META PLATFORMS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2026-03-11 2023-09-30 13F META PLATFORMS CL A Put 60,000 -14.29 18,013 -10.33 n/a n/a n/a
2026-03-11 2023-06-30 13F META PLATFORMS CL A Put 70,000 20,089 n/a n/a n/a
2026-03-11 2023-03-31 13F META PLATFORMS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2026-03-26 2022-12-31 13F META PLATFORMS CL A Put 500 60 n/a n/a n/a
2026-03-26 2022-09-30 13F META PLATFORMS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2026-03-26 2022-06-30 13F META PLATFORMS CL A Put 35,000 0.00 5,644 -27.49 n/a n/a n/a
2026-03-26 2022-03-31 13F META PLATFORMS CL A Put 35,000 159.26 7,783 71.41 n/a n/a n/a
2026-03-26 2021-12-31 13F META PLATFORMS CL A Put 13,500 0.00 4,541 -0.90 n/a n/a n/a
2026-03-26 2021-09-30 13F FACEBOOK CL A Put 13,500 0.00 4,582 -2.41 n/a n/a n/a
2026-03-26 2021-06-30 13F FACEBOOK CL A Put 13,500 4,694 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.