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FRONTIER CAPITAL MANAGEMENT CO LLC - Portfolio Stock Holdings

FRONTIER CAPITAL MANAGEMENT CO LLC disclosed 324 stock positions in a recent SEC 13F filing. $9,714,351,434 of stock holdings were filed, with the largest holdings including FTAI, DAR, and CRCL. This filing represented positions held on March 31, 2026, and was filed on May 15, 2026.

We estimate the fund has a total AUM of $9,597,310,562 and has 38 employees, per a recent ADV filing. Most of the fund’s AUM appears to come from state or municipal government entities.

Report Period:

March 31, 2026

No. of Stocks:

324

Est. Stock Holding Value:

$9,714,351,434

Top Stock Holdings By Sector

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Portfolio Stock Holdings - FRONTIER CAPITAL MANAGEMENT CO LLC

Stock
Holdings (Shares)
Holdings (USD)
% of Portfolio
Change (Shares)
Change (USD)
% Change

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