GW&K Investment Management, LLC

Q4 2025 13F-HR Detailed Holdings

Location
Boston, MA
Holdings as of
12/31/2025
Date filed
2/11/2026
Form type
13F-HR
Num holdings
1,178
Total value ($000)
$11,564,692
Net value change ($000)
+262,356 (2.3%)
New positions
33
Sold out positions
36
Turnover %
2.4%
Sector allocation + QoQ delta (equities-only)

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

Prev filing: 11/12/2025 Next filing: — SEC filing
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 Q3 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)
MTSI 65,723 46.0%
NOVT 61,998 241.3%
CSW 46,729 NEW
IONS 44,963 260.3%
VNOM 42,550 NEW
AVAV 35,780 199.5%
HLNE 33,534 NEW
CRNX 33,298 94.0%
GMED 30,599 30.1%
CRDO 28,503 97.3%
Top Reduces (Value $000, Stocks/ETFs)
ZBRA -54,063 -99.4%
CCC -51,906 -85.9%
HOLX -48,721 -99.5%
FIX -40,057 -27.8%
PRIM -37,636 -54.0%
ATR -37,571 -99.4%
CYBR -30,395 -96.7%
PR -27,636 -94.1%
EXPO -22,453 -98.8%
DORM -20,393 -23.8%
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.
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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