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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
- ADVANCED ENERGY INDUSTRIES · COMMON · 007973100 · shares: $171,172
- MOOG INC-CLASS A · COMMON · 615394202 · shares: $148,199
- MICROSOFT CORP · COMMON · 594918104 · shares: $136,713
- NOVANTA INC · COMMON · 67000B104 · shares: $127,874
- HALOZYME THERAPEUTICS INC · COMMON · 40637H109 · shares: $125,863
- MACOM TECHNOLOGY SOLUTIONS H · COMMON · 55405Y100 · shares: $114,668
- API GROUP CORP · COMMON · 00187Y100 · shares: $114,392
- FEDERAL SIGNAL CORP · COMMON · 313855108 · shares: $113,978
- VERACYTE INC · COMMON · 92337F107 · shares: $110,924
- GLOBUS MEDICAL INC - A · COMMON · 379577208 · shares: $110,294
Reported holdings
1,388 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| COHERENT CORP | COMMON | 19247G107 | — | 2,522 shares | $726 |
| ALKERMES PLC | COMMON | G01767105 | — | 17,257 shares | $699 |
| VISA INC-CLASS A SHARES | COMMON | 92826C839 | — | 1,939 shares | $697 |
| WATSCO INC | COMMON | 942622200 | — | 2,294 shares | $694 |
| MERCK & CO. INC. | COMMON | 58933Y105 | — | 4,722 shares | $686 |
| UNITEDHEALTH GROUP INC | COMMON | 91324P102 | — | 1,844 shares | $677 |
| COSTCO WHOLESALE CORP | COMMON | 22160K105 | — | 737 shares | $671 |
| PALO ALTO NETWORKS INC | COMMON | 697435105 | — | 1,652 shares | $656 |
| NATERA INC | COMMON | 632307104 | — | 1,562 shares | $646 |
| STATE STREET SPDR DOW JONES | MUTUAL FUND | 78463X749 | — | 13,765 shares | $639 |
| SPDR S&P RETAIL ETF | COMMON | 78464A714 | — | 7,745 shares | $636 |
| LA-Z-BOY INC | COMMON | 505336107 | — | 21,310 shares | $632 |
| ISHARES RUSSELL 1000 VALUE E | MUTUAL FUND | 464287598 | — | 2,544 shares | $631 |
| OXFORD INDUSTRIES INC | COMMON | 691497309 | — | 25,360 shares | $620 |
| HILLMAN SOLUTIONS CORP | COMMON | 431636109 | — | 87,597 shares | $612 |
| LAM RESEARCH CORP | COMMON | 512807306 | — | 1,838 shares | $604 |
| NATERA INC | COMMON | 632307104 | — | 1,412 shares | $584 |
| ISHARES MSCI EMERGING MARKET | MUTUAL FUND | 464287234 | — | 8,723 shares | $583 |
| REVOLVE GROUP INC | COMMON | 76156B107 | — | 26,622 shares | $568 |
| INTEL CORP | COMMON | 458140100 | — | 4,635 shares | $557 |
| ISHARES S&P GSCI COMMODITY I | MUTUAL FUND | 46428R107 | — | 14,000 shares | $498 |
| APPLIED MATERIALS INC | COMMON | 038222105 | — | 945 shares | $483 |
| STATE STREET SPDR PORTFOLIO | MUTUAL FUND | 78463X889 | — | 9,414 shares | $473 |
| ARGAN INC | COMMON | 04010E109 | — | 1,244 shares | $470 |
| ULTRAGENYX PHARMACEUTICAL IN | COMMON | 90400D108 | — | 31,245 shares | $470 |
| ISHARES MSCI EAFE SMALL-CAP | MUTUAL FUND | 464288273 | — | 5,402 shares | $456 |
| GE VERNOVA INC | COMMON | 36828A101 | — | 476 shares | $452 |
| COMPASS INC - CLASS A | COMMON | 20464U100 | — | 48,364 shares | $429 |
| ISHARES BROAD USD HIGH YIELD | MUTUAL FUND | 46435U853 | — | 11,959 shares | $427 |
| ISHARES CORE DIVIDEND GROWTH | MUTUAL FUND | 46434V621 | — | 5,628 shares | $424 |
| SERVICENOW INC | COMMON | 81762P102 | — | 3,111 shares | $417 |
| NEXTERA ENERGY INC | COMMON | 65339F101 | — | 5,482 shares | $415 |
| CHEVRON CORP | COMMON | 166764100 | — | 2,029 shares | $414 |
| ISHARES RUSSELL MID-CAP ETF | MUTUAL FUND | 464287499 | — | 3,843 shares | $410 |
| BANK OF AMERICA CORP | COMMON | 060505104 | — | 7,521 shares | $409 |
| PROCTER & GAMBLE CO/THE | COMMON | 742718109 | — | 2,818 shares | $409 |
| COMFORT SYSTEMS USA INC | COMMON | 199908104 | — | 243 shares | $402 |
| AMERICAN TOWER CORP | COMMON | 03027X100 | — | 2,435 shares | $399 |
| TERADYNE INC | COMMON | 880770102 | — | 989 shares | $396 |
| WALMART INC | COMMON | 931142103 | — | 3,802 shares | $395 |
| ISHARES SELECT DIVIDEND ETF | MUTUAL FUND | 464287168 | — | 2,527 shares | $384 |
| TWILIO INC - A | COMMON | 90138F102 | — | 1,307 shares | $382 |
| QUALCOMM INC | COMMON | 747525103 | — | 2,043 shares | $376 |
| DATADOG INC - CLASS A | COMMON | 23804L103 | — | 1,317 shares | $361 |
| PALANTIR TECHNOLOGIES INC-A | COMMON | 69608A108 | — | 1,914 shares | $358 |
| WELLS FARGO & CO | COMMON | 949746101 | — | 4,370 shares | $350 |
| PRIMORIS SERVICES CORP | COMMON | 74164F103 | — | 4,572 shares | $341 |
| CATERPILLAR INC | COMMON | 149123101 | — | 420 shares | $340 |
| INTEGER HOLDINGS CORP | COMMON | 45826H109 | — | 2,645 shares | $334 |
| JABIL INC | COMMON | 466313103 | — | 1,166 shares | $334 |
| VERTIV HOLDINGS CO-A | COMMON | 92537N108 | — | 1,361 shares | $328 |
| CLOUDFLARE INC - CLASS A | COMMON | 18915M107 | — | 943 shares | $327 |
| ROBINHOOD MARKETS INC - A | COMMON | 770700102 | — | 2,904 shares | $327 |
| VANGUARD MRNGSTR VAL ETF-AUI | MUTUAL FUND | 922908744 | — | 1,471 shares | $318 |
| ISHARES SH DBA ETF USD INC | MUTUAL FUND | 46431W507 | — | 6,030 shares | $301 |
| UNION PACIFIC CORP | COMMON | 907818108 | — | 1,102 shares | $300 |
| VANGUARD MRNGSTAR GR ETF-SUI | MUTUAL FUND | 922908736 | — | 3,324 shares | $300 |
| CREDO TECHNOLOGY GROUP HOLDI | COMMON | G25457105 | — | 1,531 shares | $298 |
| HILTON WORLDWIDE HOLDINGS IN | COMMON | 43300A203 | — | 923 shares | $294 |
| INTL BUSINESS MACHINES CORP | COMMON | 459200101 | — | 1,323 shares | $291 |
| ISHARES SELECT U.S. REIT ETF | COMMON | 464287564 | — | 4,609 shares | $290 |
| ISHARES USTECHNOLOGY ETF | MUTUAL FUND | 464287721 | — | 1,073 shares | $284 |
| KLA CORP | COMMON | 482480100 | — | 1,408 shares | $274 |
| MCKESSON CORP | COMMON | 58155Q103 | — | 319 shares | $272 |
| CHUBB LTD | COMMON | H1467J104 | — | 837 shares | $272 |
| CARDINAL HEALTH INC | COMMON | 14149Y108 | — | 1,209 shares | $269 |
| SPDR GOLD SHARES | MUTUAL FUND | 78463V107 | — | 705 shares | $268 |
| SANDISK CORP | COMMON | 80004C200 | — | 154 shares | $268 |
| GENERAL ELECTRIC CO | COMMON | 369604301 | — | 844 shares | $264 |
| CROWDSTRIKE HOLDINGS INC - A | COMMON | 22788C105 | — | 992 shares | $263 |
| PEPSICO INC | COMMON | 713448108 | — | 2,030 shares | $257 |
| SPDR S&P REGIONAL BANKING | COMMON | 78464A698 | — | 3,610 shares | $251 |
| VANGUARD FTSE ALL-WORLD EX-U | MUTUAL FUND | 922042775 | — | 3,005 shares | $249 |
| VANGUARD MATERIALS ETF | COMMON | 92204A801 | — | 1,115 shares | $243 |
| SCHWAB (CHARLES) CORP | COMMON | 808513105 | — | 2,481 shares | $242 |
| WESTERN DIGITAL CORP | COMMON | 958102105 | — | 528 shares | $240 |
| MARVELL TECHNOLOGY INC | COMMON | 573874104 | — | 896 shares | $237 |
| ORACLE SYS CORP | COMMON | 68389X105 | — | 1,718 shares | $236 |
| ASTERA LABS INC | COMMON | 04626A103 | — | 661 shares | $235 |
| CORPAY INC | COMMON | 219948106 | — | 603 shares | $234 |
| GOLDMAN SACHS GROUP INC | COMMON | 38141G104 | — | 260 shares | $234 |
| NETFLIX INC | COMMON | 64110L106 | — | 3,308 shares | $230 |
| S&P GLOBAL INC | COMMON | 78409V104 | — | 567 shares | $224 |
| NEWMONT CORP | COMMON | 651639106 | — | 1,927 shares | $222 |
| OREILLY AUTOMOTIVE INC | COMMON | 67103H107 | — | 2,604 shares | $222 |
| AT&T INC | COMMON | 00206R102 | — | 8,797 shares | $215 |
| ZEBRA TECHNOLOGIES CORP-CL A | COMMON | 989207105 | — | 564 shares | $211 |
| CITIGROUP INC | COMMON | 172967424 | — | 1,599 shares | $207 |
| ARISTA NETWORKS INC | COMMON | 040413205 | — | 987 shares | $201 |
| CBRE GROUP INC - A | COMMON | 12504L109 | — | 1,520 shares | $195 |
| MODERNA INC | COMMON | 60770K107 | — | 1,006 shares | $194 |
| VISTRA CORP | COMMON | 92840M102 | — | 1,393 shares | $193 |
| VANGUARD REAL ESTATE ETF | MUTUAL FUND | 922908553 | — | 2,125 shares | $190 |
| HOWMET AEROSPACE INC | COMMON | 443201108 | — | 835 shares | $189 |
| AXON ENTERPRISE INC | COMMON | 05464C101 | — | 434 shares | $183 |
| MARATHON PETROLEUM CORP | COMMON | 56585A102 | — | 464 shares | $183 |
| BOEING CO/THE | COMMON | 097023105 | — | 946 shares | $176 |
| HEICO CORP-CLASS A | COMMON | 422806208 | — | 772 shares | $176 |
| ISHARES FTSE NAREIT DEV EX U | COMMON | 464288489 | — | 8,342 shares | $173 |
| CAP GROUP DIVIDEND VALUE | MUTUAL FUND | 14020W106 | — | 3,500 shares | $171 |