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GW&K Investment Management, LLC

Period ended Sep 30, 2026 · Latest filing Nov 10, 2026

These quarterly holdings are delayed and may not include all assets or short positions. Values are from the reporting date, not current prices or purchase costs. The same security may appear in multiple rows.

Source: SEC

Reported portfolio value

Quarter-end reported holdings; not current value or investment performance.

View reported values
  • Sep 30, 2026: $11,814,235

More quarters will appear as history becomes available.

Top holdings

Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.

View top holdings values
  1. ADVANCED ENERGY INDUSTRIES · COMMON · 007973100 · shares: $171,172
  2. MOOG INC-CLASS A · COMMON · 615394202 · shares: $148,199
  3. MICROSOFT CORP · COMMON · 594918104 · shares: $136,713
  4. NOVANTA INC · COMMON · 67000B104 · shares: $127,874
  5. HALOZYME THERAPEUTICS INC · COMMON · 40637H109 · shares: $125,863
  6. MACOM TECHNOLOGY SOLUTIONS H · COMMON · 55405Y100 · shares: $114,668
  7. API GROUP CORP · COMMON · 00187Y100 · shares: $114,392
  8. FEDERAL SIGNAL CORP · COMMON · 313855108 · shares: $113,978
  9. VERACYTE INC · COMMON · 92337F107 · shares: $110,924
  10. GLOBUS MEDICAL INC - A · COMMON · 379577208 · shares: $110,294

Reported holdings

1,388 reported entries
IssuerClassCUSIPTypeShares / principalReported value (USD)
BALCHEM CORPCOMMON057665200 — 15,157 shares $2,501
PATTERSON-UTI ENERGY INCCOMMON703481101 — 227,544 shares $2,485
HOULIHAN LOKEY INCCOMMON441593100 — 19,623 shares $2,479
SEMTECH CORPCOMMON816850101 — 13,823 shares $2,466
AMERIS BANCORPCOMMON03076K108 — 30,793 shares $2,449
CATHAY GENERAL BANCORPCOMMON149150104 — 41,166 shares $2,449
SOLARIS ENERGY INFRASTRUCTURCOMMON83418M103 — 34,380 shares $2,447
NEOGENOMICS INCCOMMON64049M209 — 132,104 shares $2,425
SUPERNUS PHARMACEUTICALS INCCOMMON868459108 — 55,850 shares $2,404
COMFORT SYSTEMS USA INCCOMMON199908104 — 1,449 shares $2,398
ENERSYSCOMMON29275Y102 — 12,830 shares $2,355
COLUMBIA BANKING SYSTEM INCCOMMON197236102 — 81,618 shares $2,334
SEACOAST BANKING CORP/FLCOMMON811707801 — 73,211 shares $2,330
GROUP 1 AUTOMOTIVE INCCOMMON398905109 — 9,510 shares $2,288
EVERUS CONSTRUCTION GROUPCOMMON300426103 — 19,128 shares $2,248
VANGUARD TOTAL BOND MARKETMUTUAL FUND921937835 — 32,041 shares $2,248
ENTERPRISE FINANCIAL SERVICECOMMON293712105 — 38,021 shares $2,241
CENTRAL GARDEN AND PET CO-ACOMMON153527205 — 66,580 shares $2,232
ROBERT HALF INCCOMMON770323103 — 59,011 shares $2,169
SOUTHWEST GAS HOLDINGS INCCOMMON844895102 — 26,501 shares $2,161
WORTHINGTON STEEL INCCOMMON982104101 — 59,021 shares $2,079
U.S. PHYSICAL THERAPY INCCOMMON90337L108 — 23,943 shares $2,053
ACADIA REALTY TRUSTCOMMON004239109 — 108,615 shares $2,035
TEXAS CAPITAL BANCSHARES INCCOMMON88224Q107 — 21,725 shares $2,021
HORACE MANN EDUCATORSCOMMON440327104 — 45,117 shares $2,012
CECO ENVIRONMENTAL CORPCOMMON125141101 — 28,788 shares $2,005
SKYWARD SPECIALTY INSURANCECOMMON830940102 — 37,946 shares $2,004
ARCUTIS BIOTHERAPEUTICS INCCOMMON03969K108 — 74,697 shares $1,974
MOLINA HEALTHCARE INCCOMMON60855R100 — 10,353 shares $1,958
IONIS PHARMACEUTICALS INCCOMMON462222100 — 43,672 shares $1,950
ALLEGRO MICROSYSTEMS INCCOMMON01749D105 — 52,632 shares $1,913
WOLVERINE WORLD WIDE INCCOMMON978097103 — 99,961 shares $1,910
CHURCHILL DOWNS INCCOMMON171484108 — 24,750 shares $1,873
LEGENCE CORP-CL ACOMMON52476L109 — 34,395 shares $1,846
INTAPP INCCOMMON45827U109 — 50,681 shares $1,835
INDEPENDENT BANK CORP/MACOMMON453836108 — 23,415 shares $1,818
COMMVAULT SYSTEMS INCCOMMON204166102 — 12,096 shares $1,814
ALPHABET INC-CL CCOMMON02079K107 — 5,321 shares $1,813
ENERPAC TOOL GROUP CORPCOMMON292765104 — 51,916 shares $1,811
AGIOS PHARMACEUTICALS INCCOMMON00847X104 — 53,728 shares $1,787
CHORD ENERGY CORPCOMMON674215207 — 13,313 shares $1,785
COHEN & STEERS INCCOMMON19247A100 — 24,128 shares $1,764
BENCHMARK ELECTRONICS INCCOMMON08160H101 — 21,082 shares $1,748
STATE STREET SPDR S&P MIDCAPMUTUAL FUND78467Y107 — 2,658 shares $1,746
IDEXX LABORATORIES INCCOMMON45168D104 — 3,265 shares $1,705
VANGUARD MOST SM-CAP ETF-USDMUTUAL FUND922908751 — 5,916 shares $1,683
VANGUARD S&P 500 ETFMUTUAL FUND922908363 — 2,389 shares $1,675
ISHARES BIOTECHNOLOGY ETFCOMMON464287556 — 7,698 shares $1,621
SITEONE LANDSCAPE SUPPLY INCCOMMON82982L103 — 17,819 shares $1,609
ARTIVION INCCOMMON228903100 — 69,500 shares $1,586
APPFOLIO INC - ACOMMON03783C100 — 7,857 shares $1,576
PATRICK INDUSTRIES INCCOMMON703343103 — 22,698 shares $1,539
FB FINANCIAL CORPCOMMON30257X104 — 29,755 shares $1,538
DESCARTES SYSTEMS GRP/THECOMMON249906108 — 18,889 shares $1,528
ISHARES MSCI EAFE ETFMUTUAL FUND464287465 — 14,294 shares $1,485
NATL HEALTH INVESTORS INCCOMMON63633D104 — 22,213 shares $1,458
MINERALS TECHNOLOGIES INCCOMMON603158106 — 22,243 shares $1,455
AZENTA INCCOMMON114340102 — 41,555 shares $1,450
VG MORNINGSTAR TS MKT ETF-USMUTUAL FUND922908769 — 3,864 shares $1,446
BIOCRYST PHARMACEUTICALS INCCOMMON09058V103 — 170,183 shares $1,418
UTZ BRANDS INCCOMMON918090101 — 98,941 shares $1,410
VNGRD MRNGSTR MD-CAP ETF-USDMUTUAL FUND922908629 — 17,860 shares $1,401
BOOT BARN HOLDINGS INCCOMMON099406100 — 11,537 shares $1,390
MARZETTI COMPANY/THECOMMON513847103 — 13,763 shares $1,366
CADRE HOLDINGS INCCOMMON12763L105 — 53,610 shares $1,345
PLANET FITNESS INC - CL ACOMMON72703H101 — 31,083 shares $1,313
GULFPORT ENERGY CORPCOMMON402635502 — 8,529 shares $1,284
OCEANFIRST FINANCIAL CORPCOMMON675234108 — 77,367 shares $1,279
VANGUARD FTSE DEVELOPED ETFMUTUAL FUND921943858 — 18,121 shares $1,279
ISHARES CORE MSCI EAFE ETFMUTUAL FUND46432F842 — 12,878 shares $1,248
LINDE PLCCOMMONG54950103 — 2,598 shares $1,233
FIRST WATCH RESTAURANT GROUPCOMMON33748L101 — 120,456 shares $1,225
KIMBERLY-CLARK CORPCOMMON494368103 — 12,501 shares $1,218
JONES LANG LASALLE INCCOMMON48020Q107 — 3,888 shares $1,188
CURTISS-WRIGHT CORPCOMMON231561101 — 2,162 shares $1,177
UFP INDUSTRIES INCCOMMON90278Q108 — 15,032 shares $1,161
ASBURY AUTOMOTIVE GROUPCOMMON043436104 — 6,606 shares $1,139
HEXCEL CORPCOMMON428291108 — 13,443 shares $1,128
INDEPENDENCE REALTY TRUST INCOMMON45378A106 — 77,488 shares $1,126
PERELLA WEINBERG PARTNERSCOMMON71367G102 — 68,828 shares $1,123
JOHNSON & JOHNSONCOMMON478160104 — 4,109 shares $1,088
LCI INDUSTRIESCOMMON50189K103 — 13,005 shares $1,088
YETI HOLDINGS INCCOMMON98585X104 — 26,035 shares $1,068
IONQ INCCOMMON46222L108 — 24,180 shares $1,061
INVESCO S&P 500 EQUAL WEIGHTMUTUAL FUND46137V357 — 4,991 shares $1,038
NAPCO SECURITY TECHNOLOGIESCOMMON630402105 — 27,071 shares $964
ALKAMI TECHNOLOGY INCCOMMON01644J108 — 67,339 shares $922
BERKSHIRE HATHAWAY INC-CL BCOMMON084670702 — 1,834 shares $913
POOL CORPCOMMON73278L105 — 5,625 shares $911
SHAKE SHACK INC - CLASS ACOMMON819047101 — 14,599 shares $857
BANK OF NEW YORK MELLON CORPCOMMON064058100 — 5,900 shares $853
ISHARES RUSSELL 1000 GROWTHMUTUAL FUND464287614 — 6,664 shares $835
ARCHROCK INCCOMMON03957W106 — 27,027 shares $819
SPROUTS FARMERS MARKET INCCOMMON85208M102 — 12,266 shares $814
ISHARES DJ US HOME CONSTRUCTCOMMON464288752 — 9,262 shares $806
DEERE & COCOMMON244199105 — 1,177 shares $790
SPDR S&P BIOTECH ETFCOMMON78464A870 — 4,947 shares $780
ISHARES CORE MSCI EMERGINGMUTUAL FUND46434G103 — 9,273 shares $753
ALERIAN ENERGY INFRASTRUCTURCOMMON00162Q676 — 20,515 shares $752
ISHARES RUSSELL 2000 GROWTHMUTUAL FUND464287648 — 2,106 shares $752