Meta Platforms, Inc.
US ˙ NasdaqGS ˙ US30303M1027

SecurityMETA / Meta Platforms, Inc.
InstitutionShellback Capital, LP
Latest Disclosed Ownership20,000 shares
Latest Disclosed Value $ 11,442,600
Shellback Capital, LP ownership in META / Meta Platforms, Inc.

On May 15, 2026 - Shellback Capital, LP filed a 13F-HR form disclosing ownership of 20,000 shares of Meta Platforms, Inc. (US:META) valued at $11,442,600 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 0 shares of Meta Platforms, Inc.. The current value of the position is $12,459,600 USD.

Shellback Capital, LP has a history of taking positions in derivatives of the underlying security (META) in the form of stock options.

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.

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 20,000 20,000 11,443 1.6285
2026-02-17 2025-12-31 13F META PLATFORMS CL A 30303M102 0 -50,000 -100.00 0 -100.00
2025-11-14 2025-09-30 13F META PLATFORMS CL A 30303M102 50,000 10,000 25.00 36,719 24.37 2.3271
2025-08-14 2025-06-30 13F META PLATFORMS CL A 30303M102 40,000 0 0.00 29,524 28.06 1.9654
2025-05-15 2025-03-31 13F META PLATFORMS CL A 30303M102 40,000 -5,000 -11.11 23,054 -12.50 2.2353
2025-02-14 2024-12-31 13F META PLATFORMS CL A 30303M102 45,000 -10,000 -18.18 26,348 -16.32 1.8150
2024-11-14 2024-09-30 13F META PLATFORMS CL A 30303M102 55,000 55,000 31,484 2.5442
2024-08-14 2024-06-30 13F META PLATFORMS CL A 30303M102 0 -25,000 -100.00 0 -100.00
2024-05-15 2024-03-31 13F META PLATFORMS CL A 30303M102 25,000 -45,000 -64.29 12,140 -51.01 0.8162
2024-02-14 2023-12-31 13F META PLATFORMS CL A 30303M102 70,000 -65,000 -48.15 24,777 -38.86 2.1726
2023-11-14 2023-09-30 13F META PLATFORMS CL A 30303M102 135,000 10,000 8.00 40,528 12.98 3.9194
2023-08-14 2023-06-30 13F META PLATFORMS CL A 30303M102 125,000 15,000 13.64 35,872 53.87 3.1686
2023-05-15 2023-03-31 13F META PLATFORMS CL A 30303M102 110,000 110,000 23,313 2.6294
2023-02-13 2022-12-31 13F META PLATFORMS CL A 30303M102 0 -15,000 -100.00 0 -100.00
2022-11-14 2022-09-30 13F META PLATFORMS CL A 30303M102 15,000 15,000 2,035 0.2942
2022-05-16 2022-03-31 13F META PLATFORMS CL A 30303M102 0 -25,000 -100.00 0 -100.00
2022-02-14 2021-12-31 13F META PLATFORMS CL A 30303M102 25,000 -100,000 -80.00 8,409 -80.18 0.4872
2021-11-15 2021-09-30 13F FACEBOOK CL A 30303M102 125,000 95,000 316.67 42,424 306.71 2.4755
2021-08-16 2021-06-30 13F FACEBOOK CL A 30303M102 30,000 -30,000 -50.00 10,431 -40.97 0.5641
2021-05-27 2021-03-31 13F/A-1 FACEBOOK CL A 30303M102 60,000 -20,000 -25.00 17,672 -19.13 1.0500
2021-02-16 2020-12-31 13F FACEBOOK CL A 30303M102 80,000 -70,000 -46.67 21,853 -44.37 1.7484
2020-11-16 2020-09-30 13F FACEBOOK CL A 30303M102 150,000 85,000 130.77 39,285 166.16 3.0415
2020-08-14 2020-06-30 13F FACEBOOK CL A 30303M102 65,000 5,000 8.33 14,760 47.48 1.5386
2020-05-15 2020-03-31 13F FACEBOOK CL A 30303M102 60,000 -35,000 -36.84 10,008 -48.67 2.2158
2020-02-14 2019-12-31 13F FACEBOOK CL A 30303M102 95,000 55,000 137.50 19,499 173.75 2.1821
2019-11-14 2019-09-30 13F FACEBOOK CL A 30303M102 40,000 10,000 33.33 7,123 23.02 0.7454
2019-08-14 2019-06-30 13F FACEBOOK CL A 30303M102 30,000 -5,000 -14.29 5,790 -0.75 0.7213
2019-05-15 2019-03-31 13F FACEBOOK CL A 30303M102 35,000 -25,000 -41.67 5,834 -25.82 0.6934
2019-02-14 2018-12-31 13F FACEBOOK CL A 30303M102 60,000 60,000 7,865 1.4219
2018-11-14 2018-09-30 13F FACEBOOK CL A 30303M102 0 -50,458 -100.00 0 -100.00
2018-08-14 2018-06-30 13F FACEBOOK CL A 30303M102 50,458 -170,000 -77.11 9,805 -72.17 0.7171
2018-05-15 2018-03-31 13F FACEBOOK CL A 30303M102 220,458 -5,000 -2.22 35,227 -11.45 2.5672
2018-02-14 2017-12-31 13F FACEBOOK CL A 30303M102 225,458 95,178 73.06 39,784 78.72 2.9648
2017-11-14 2017-09-30 13F FACEBOOK CL A 30303M102 130,280 20,280 18.44 22,261 34.04 2.0115
2017-08-14 2017-06-30 13F FACEBOOK CL A 30303M102 110,000 110,000 16,608 1.4310
2017-05-15 2017-03-31 13F FACEBOOK CL A 30303M102 0 -88,956 -100.00 0 -100.00
2017-02-14 2016-12-31 13F FACEBOOK CL A 30303M102 88,956 -201,044 -69.33 10,234 -72.49 1.0431
2016-11-14 2016-09-30 13F FACEBOOK CL A 30303M102 290,000 290,000 0.00 37,198 3.1491
2016-08-15 2016-06-30 13F FACEBOOK CL A 30303M102 0 -358,984 -100.00 0 -100.00
2016-05-16 2016-03-31 13F FACEBOOK CL A 30303M102 358,984 -440,000 -55.07 40,960 -51.02 4.3947
2016-02-17 2015-12-31 13F FACEBOOK CL A 30303M102 798,984 253,984 46.60 83,622 70.67 6.7240
2015-11-16 2015-09-30 13F FACEBOOK CL A 30303M102 545,000 545,000 0.00 48,996 4.3865
2015-05-15 2015-03-31 13F FACEBOOK CL A 30303M102 0 -325,000 -100.00 0 -100.00
2015-02-17 2014-12-31 13F FACEBOOK CL A 30303M102 325,000 325,000 25,357 2.8765
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
(%)
2021-08-16 2021-06-30 13F FACEBOOK CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-05-14 2021-03-31 13F FACEBOOK CL A Put 60,000 17,672 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.