Manager × security

WESTFIELD CAPITAL MANAGEMENT CO LP META holdings history

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META PLATFORMS INC-CLASS A · CUSIP 30303M102 · CIK 1177719

This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.
Citable facts

As of 2026-06-30, WESTFIELD CAPITAL MANAGEMENT CO LP reported 677.39K META (shares), valued at $381.57M, or 1.25% of its reported non-derivative portfolio. Filed 2026-08-12.

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Portfolio weight and quantity history
Reported portfolio weight
1.25%
Shares
677.39K
677,389
Reported value
$381.57M
USD

Shares increased 28.58%; reported value increased 26.59%, and weight changed -0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

QuarterWeightQuantitySource
Q2 20261.25%677,389SEC filing ↗Filed Aug 12, 2026
Q1 20261.26%526,822SEC filing ↗Filed May 11, 2026
Q4 20251.80%655,283SEC filing ↗Filed Feb 11, 2026
Q3 20252.37%767,657SEC filing ↗Filed Nov 12, 2025
Q2 20252.66%858,402SEC filing ↗Filed Aug 12, 2025
Q1 20252.52%898,538SEC filing ↗Filed May 9, 2025
Q4 20242.30%900,959SEC filing ↗Filed Feb 11, 2025
Q3 20242.36%911,723SEC filing ↗Filed Nov 12, 2024
Q2 20242.13%861,572SEC filing ↗Filed Aug 14, 2024
Q1 20241.79%702,584SEC filing ↗Filed May 10, 2024
Q4 20231.49%724,433SEC filing ↗Filed Feb 9, 2024
Q3 20231.50%734,688SEC filing ↗Filed Nov 13, 2023

History & evidence by quarter

QuarterWeightQuantityValueChange explainedSource
Q3 20231.50%734,688$220.56MThe prior quarter is outside the free window. Sign in for the comparison.SEC filing ↗
Filed Nov 13, 2023
Q4 20231.49%724,433$256.42MShares decreased 1.40%; reported value increased 16.26%, and weight changed -0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 9, 2024
Q1 20241.79%702,584$341.16MShares decreased 3.02%; reported value increased 33.05%, and weight changed +0.30 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 10, 2024
Q2 20242.13%861,572$434.42MShares increased 22.63%; reported value increased 27.34%, and weight changed +0.34 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 14, 2024
Q3 20242.36%911,723$521.91MShares increased 5.82%; reported value increased 20.14%, and weight changed +0.23 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 12, 2024
Q4 20242.30%900,959$527.52MShares decreased 1.18%; reported value increased 1.08%, and weight changed -0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 11, 2025
Q1 20252.52%898,538$517.88MShares decreased 0.27%; reported value decreased 1.83%, and weight changed +0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 9, 2025
Q2 20252.66%858,402$633.58MShares decreased 4.47%; reported value increased 22.34%, and weight changed +0.14 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 12, 2025
Q3 20252.37%767,657$563.75MShares decreased 10.57%; reported value decreased 11.02%, and weight changed -0.29 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 12, 2025
Q4 20251.80%655,283$432.55MShares decreased 14.64%; reported value decreased 23.27%, and weight changed -0.57 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 11, 2026
Q1 20261.26%526,822$301.41MShares decreased 19.60%; reported value decreased 30.32%, and weight changed -0.54 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 11, 2026
Q2 20261.25%677,389$381.57MShares increased 28.58%; reported value increased 26.59%, and weight changed -0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 12, 2026
WESTFIELD CAPITAL MANAGEMENT CO LP · META PLATFORMS INC-CLASS A

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.