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GW&K Investment Management, LLC - Portfolio Stock Holdings

GW&K Investment Management, LLC disclosed 1235 stock positions in a recent SEC 13F filing. $11,814,027,160 of stock holdings were filed, with the largest holdings including AEIS, MOG.A, and MSFT. This filing represented positions held on Sept. 30, 2026, and was filed yesterday.

We estimate the fund has a total AUM of $52,782,948,184 and has 177 employees, per a recent ADV filing. Most of the fund’s AUM appears to come from high net worth individuals.

Report Period:

Sept. 30, 2026

No. of Stocks:

1235

Est. Stock Holding Value:

$11,814,027,160

Top Stock Holdings By Sector

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Portfolio Stock Holdings - GW&K Investment Management, LLC

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

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