GW&K Investment Management, LLC

Q3 2025 13F-HR Detailed Holdings

Location
Boston, MA
Holdings as of
9/30/2025
Date filed
11/12/2025
Form type
13F-HR
Num holdings
1,179
Total value ($000)
$11,302,336
Net value change ($000)
+130,404 (1.2%)
New positions
28
Sold out positions
20
Turnover %
3.7%
Sector allocation + QoQ delta (equities-only)

Holdings broken out by other managers reported in the original SEC filing. View aggregated holdings

You are on the SEC detailed breakdown page. Rows are shown as reported in the filing (including other manager, discretion, and voting authority fields), and are not merged like the standard holdings view. Switch to aggregated holdings.

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
MOG-A 62,063 NEW
AEIS 57,861 94.5%
LEVI 39,322 NEW
SPXC 37,373 57.1%
FIX 35,372 32.5%
BBIO 31,073 NEW
POWL 30,193 79.0%
CRDO 29,295 NEW
PRIM 29,031 71.5%
CVLT 28,140 NEW
Top Reduces (Value $000, Stocks/ETFs)
CYBR -96,358 -75.4%
GTLS -72,451 -99.6%
IEX -56,610 -85.6%
VNOM Sub, Inc. -43,427 -100.0%
INSM -41,581 -32.4%
PINNACLE FINANCIAL PARTNERS INC -37,945 -47.3%
MTSI -32,502 -18.5%
ACHC -30,139 -84.1%
BAH -28,580 -98.9%
MKTX -26,831 -83.4%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type Discretion Other Manager Sole Shared None