Skip to Main Content

GW&K Investment Management, LLC - Portfolio Stock Holdings

GW&K Investment Management, LLC disclosed 1127 stock positions in a recent SEC 13F filing. $12,795,806,405 of stock holdings were filed, with the largest holdings including MTSI, AEIS, and SPXC. This filing represented positions held on June 30, 2026, and was filed on Aug. 12, 2026.

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:

June 30, 2026

No. of Stocks:

1127

Est. Stock Holding Value:

$12,795,806,405

Top Stock Holdings By Sector

Loading Graph...

Portfolio Stock Holdings - GW&K Investment Management, LLC

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

Loading Fund Data...