Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionRokos Capital Management LLP
Latest Disclosed Ownership309,319 shares
Latest Disclosed Value $ 176,978,412
Rokos Capital Management LLP ownership in META / Meta Platforms, Inc.

On May 15, 2026 - Rokos Capital Management LLP filed a 13F-HR form disclosing ownership of 309,319 shares of Meta Platforms, Inc. (MX:META) valued at $176,978,412 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 208,552 shares of Meta Platforms, Inc.. This represents a change in shares of 48.32% during the quarter.

Rokos Capital Management LLP 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 321,300 of underlying shares valued at $183,833,402 USD and put options representing 1,321,300 of underlying shares valued at $755,988,402 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)
2026-05-15 2026-03-31 13F META PLATFORMS CL A 30303M102 309,319 100,767 48.32 176,978 28.57 0.5921
2026-02-13 2025-12-31 13F META PLATFORMS CL A 30303M102 208,552 -198,610 -48.78 137,651 -53.94 0.5364
2025-11-14 2025-09-30 13F META PLATFORMS CL A 30303M102 407,162 -71,545 -14.95 298,851 -15.43 1.2843
2025-08-14 2025-06-30 13F META PLATFORMS CL A 30303M102 478,707 227,121 90.28 353,391 143.92 1.5370
2025-05-15 2025-03-31 13F META PLATFORMS CL A 30303M102 251,586 -217,179 -46.33 144,878 -47.23 1.4985
2025-02-14 2024-12-31 13F META PLATFORMS CL A 30303M102 468,765 339,670 263.12 274,544 271.87 2.7417
2024-11-14 2024-09-30 13F META PLATFORMS CL A 30303M102 129,095 -302,832 -70.11 73,829 -66.10 1.1977
2024-08-14 2024-06-30 13F META PLATFORMS CL A 30303M102 431,927 54,376 14.40 217,768 18.73 1.3636
2024-05-17 2024-03-31 13F/A-1 META PLATFORMS CL A 30303M102 377,551 377,551 183,410 0.9660
2024-05-15 2024-03-31 13F META PLATFORMS CL A 30303M102 377,551 377,551 183,410 0.2961
2021-08-16 2021-06-30 13F FACEBOOK CL A 30303M102 0 -970,754 -100.00 0 -100.00
2021-05-13 2021-03-31 13F FACEBOOK CL A 30303M102 970,754 970,754 285,974 4.2630
2019-08-13 2019-06-30 13F FACEBOOK COM 30303M102 0 -5,116 -100.00 0 -100.00
2019-05-14 2019-03-31 13F FACEBOOK COM 30303M102 5,116 5,116 850 0.6995
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 META PLATFORMS CL A Call 321,300 3,113.00 183,833 2,685.35 n/a n/a n/a
2026-02-13 2025-12-31 13F META PLATFORMS CL A Call 10,000 -92.81 6,600 -93.53 n/a n/a n/a
2025-11-14 2025-09-30 13F META PLATFORMS CL A Call 139,000 218.81 102,024 216.98 n/a n/a n/a
2025-08-14 2025-06-30 13F META PLATFORMS CL A Call 43,600 149.14 32,186 219.40 n/a n/a n/a
2025-05-15 2025-03-31 13F META PLATFORMS CL A Call 17,500 10,078 n/a n/a n/a
2023-05-15 2023-03-31 13F META PLATFORMS CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F META PLATFORMS CL A Call 170,000 0.00 20,458 -11.31 n/a n/a n/a
2022-11-14 2022-09-30 13F META PLATFORMS CL A Call 170,000 23,066 n/a n/a n/a
2019-08-13 2019-06-30 13F FACEBOOK CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-14 2019-03-31 13F FACEBOOK CALL Call 50,000 8,307 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 META PLATFORMS CL A Put 1,321,300 10,470.40 755,988 9,063.49 n/a n/a n/a
2026-02-13 2025-12-31 13F META PLATFORMS CL A Put 12,500 -61.54 8,250 -65.41 n/a n/a n/a
2025-11-14 2025-09-30 13F META PLATFORMS CL A Put 32,500 -86.93 23,855 -87.00 n/a n/a n/a
2025-08-14 2025-06-30 13F META PLATFORMS CL A Put 248,600 1,320.57 183,521 1,721.19 n/a n/a n/a
2025-05-15 2025-03-31 13F META PLATFORMS CL A Put 17,500 10,078 n/a n/a n/a
2019-08-13 2019-06-30 13F FACEBOOK PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-14 2019-03-31 13F FACEBOOK PUT Put 50,000 8,307 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.