GW&K Investment Management, LLC
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 7, 2024), GW&K Investment Management, LLC reported 960 stock positions worth $11.7 billion. Its top holding was Texas Roadhouse (TXRH) at 1.5% of the portfolio, followed by RBC Bearings (RBC, 1.2%) and Microsoft (MSFT, 1.2%). Compared with Q2 2024, it opened 23 new positions, sold out of 6, added to 505 and reduced 298. The biggest buy was Umb Financial (UMBF, shares +96%) and the biggest sale Atkore (ATKR, shares −100%).
- Most Recent 13F
- Q2 2026
- Location
- BOSTON, MA
- CIK
- 0001082917
- Portfolio Value
- $11.7B (Q3 2024)
- SEC Filing
- 0001082917-24-000006 ↗ filed Nov 7, 2024
Holdings Value
Holdings 960 stocks · $11.7B
| TXRH Texas Roadhouse Inc. | 1.47% | 969,570 | $171.2M | Reduce -0.2% |
| RBC RBC Bearings Inc. | 1.21% | 470,842 | $141.0M | Reduce -0.5% |
| MSFT Microsoft Corp. | 1.18% | 319,386 | $137.4M | Reduce -12.1% |
| CYBR Cyberark Software Ltd./Israel | 1.12% | 450,552 | $131.4M | Add +2.1% |
| MTSI Macom Technology Solutions H | 1.11% | 1,169,112 | $130.1M | Reduce -0.2% |
| ITT Itt Inc. | 1.11% | 865,016 | $129.3M | Add +2.3% |
| GMED Globus Medical Inc. Class A | 1.07% | 1,752,572 | $125.4M | Reduce -0.4% |
| SF Stifel Financial Corp. | 1.00% | 1,247,465 | $117.1M | Reduce -2.9% |
| MANH Manhattan Associates Inc. | 0.94% | 390,557 | $109.9M | Add +3.8% |
| PIPR Piper Sandler Cos | 0.93% | 384,011 | $109.0M | Reduce -1.3% |
| PFGC Performance Food Group Co. | 0.91% | 1,353,482 | $106.1M | Add +1.9% |
| ITCI Intra-Cellular Therapies Inc. | 0.87% | 1,394,196 | $102.0M | Add +0.0% |
| ENTG Entegris Inc. | 0.87% | 901,046 | $101.4M | Add +3.0% |
| HALO Halozyme Therapeutics Inc. | 0.86% | 1,762,261 | $100.9M | Reduce -19.2% |
| FIX Comfort Systems USA Inc. | 0.81% | 242,232 | $94.6M | Reduce -1.6% |
| MTDR Matador Resources Co. | 0.80% | 1,892,589 | $93.5M | Add +7.2% |
| LOPE Grand Canyon Education Inc. | 0.80% | 657,747 | $93.3M | Add +0.6% |
| EXP Eagle Materials Inc. | 0.79% | 320,168 | $92.1M | Add +1.0% |
| BJ Bj's Wholesale Club Holdings filed as BJS WHSL CLUB HLDGS INC | 0.79% | 1,115,124 | $92.0M | Reduce -1.5% |
| PNFP Pinnacle Financial Partners | 0.77% | 922,614 | $90.4M | Add +1.0% |
| TPH Tri Pointe Homes Inc. | 0.75% | 1,934,502 | $87.7M | Add +34.6% |
| AVGO Broadcom Inc. | 0.75% | 507,629 | $87.6M | Reduce -8.8% |
| SITE Siteone Landscape Supply Inc. | 0.75% | 578,865 | $87.4M | Add +23.6% |
| MGY Magnolia Oil & Gas Corp. Class A | 0.74% | 3,526,516 | $86.1M | Reduce -3.0% |
| INSM Insmed Inc. | 0.72% | 1,153,515 | $84.2M | Add +51.4% |
| SPXC SPX Technologies Inc. | 0.70% | 510,780 | $81.4M | Reduce -4.3% |
| CVCO Cavco Industries Inc. | 0.68% | 186,784 | $80.0M | Reduce -11.1% |
| IEX Idex Corp. | 0.68% | 371,842 | $79.8M | Add +3.0% |
| VOYA Voya Financial Inc. | 0.68% | 1,004,940 | $79.6M | Reduce -1.5% |
| NDSN Nordson Corp. | 0.68% | 301,941 | $79.3M | Add +0.9% |
| ADC Agree Realty Corp. | 0.68% | 1,051,208 | $79.2M | Reduce -2.7% |
| BURL Burlington Stores Inc. | 0.67% | 296,849 | $78.2M | Add +3.8% |
| TNDM Tandem Diabetes Care Inc. | 0.65% | 1,799,814 | $76.3M | Add +34.0% |
| AZTA Azenta Inc. | 0.65% | 1,556,876 | $75.4M | Add +1.1% |
| IDA Idacorp Inc. | 0.64% | 724,767 | $74.7M | Reduce -2.5% |
| SLAB Silicon Laboratories Inc. | 0.64% | 645,715 | $74.6M | Reduce -0.8% |
| BAH Booz Allen Hamilton Holdings | 0.64% | 458,082 | $74.6M | Add +2.2% |
| CCC CCC Intelligent Solutions Ho | 0.63% | 6,703,672 | $74.1M | Add +1.7% |
| GLOB Globant SA | 0.63% | 369,950 | $73.3M | Add +4.7% |
| RPM RPM International Inc. | 0.62% | 601,734 | $72.8M | Add +2.1% |
| APG Api Group Corp. | 0.62% | 2,198,483 | $72.6M | Add +27.7% |
| GTES Gates Industrial Corp. UK Ltd. | 0.61% | 4,057,405 | $71.2M | Add +1.0% |
| HLI Houlihan Lokey Inc. | 0.60% | 443,000 | $70.0M | Add +1.6% |
| ZBRA Zebra Technologies Corp. Class A | 0.59% | 187,382 | $69.4M | Add +2.5% |
| ESI Element Solutions Inc. | 0.59% | 2,542,927 | $69.1M | Reduce -1.4% |
| UMBF Umb Financial Corp. | 0.59% | 653,498 | $68.7M | Add +95.6% |
| INTA Intapp Inc. | 0.58% | 1,425,710 | $68.2M | Reduce -4.5% |
| ITGR Integer Holdings Corp. | 0.58% | 522,131 | $67.9M | Reduce -15.8% |
| CGNX Cognex Corp. | 0.57% | 1,653,589 | $67.0M | Add +5.3% |
| DORM Dorman Products Inc. | 0.57% | 588,170 | $66.5M | Add +16.3% |
| AVNT Avient Corp. | 0.57% | 1,317,680 | $66.3M | Reduce -0.6% |
| GPI Group 1 Automotive Inc. | 0.56% | 171,964 | $65.9M | Add +28.6% |
| HQY Healthequity Inc. | 0.55% | 790,908 | $64.7M | Add +0.3% |
| ACHC Acadia Healthcare Co. Inc. | 0.55% | 1,007,281 | $63.9M | Add +25.7% |
| UNH Unitedhealth Group Inc. | 0.55% | 109,215 | $63.9M | Reduce -0.6% |
| EXPO Exponent Inc. | 0.55% | 552,770 | $63.7M | Reduce -1.7% |
| NOVT Novanta Inc. | 0.54% | 354,825 | $63.5M | Reduce -3.8% |
| ABBV Abbvie Inc. | 0.54% | 320,781 | $63.3M | Reduce -1.6% |
| DSGX The Descartes Systems Grp | 0.54% | 613,952 | $63.2M | Reduce -8.1% |
| GTLS Chart Industries Inc. | 0.54% | 508,989 | $63.2M | Add +3.5% |
| BFAM Bright Horizons Family Solut | 0.54% | 449,777 | $63.0M | Reduce -13.8% |
| PCTY Paylocity Holding Corp. | 0.53% | 378,817 | $62.5M | Add +6.0% |
| APPF Appfolio Inc. Class A | 0.53% | 262,457 | $61.8M | Reduce -4.2% |
| GBCI Glacier Bancorp Inc. | 0.52% | 1,340,742 | $61.3M | Reduce -2.5% |
| FSS Federal Signal Corp. | 0.52% | 654,824 | $61.2M | Reduce -15.7% |
| NBIX Neurocrine Biosciences Inc. | 0.50% | 510,089 | $58.8M | Reduce -6.6% |
| WSO Watsco Inc. | 0.49% | 116,975 | $57.5M | Reduce -13.2% |
| STAG Stag Industrial Inc. | 0.49% | 1,470,526 | $57.5M | Reduce -2.8% |
| SUI Sun Communities Inc. filed as SUN CMNTYS INC | 0.49% | 425,307 | $57.5M | Add +2.5% |
| EGP Eastgroup Properties Inc. | 0.49% | 306,415 | $57.2M | Add +1.6% |
| CNQ Canadian Natural Resources | 0.48% | 1,701,083 | $56.5M | Reduce -1.2% |
| CHX Championx Corp. | 0.48% | 1,861,701 | $56.1M | Reduce -3.1% |
| WTFC Wintrust Financial Corp. | 0.47% | 508,853 | $55.2M | Reduce -1.5% |
| CBZ Cbiz Inc. | 0.47% | 818,228 | $55.1M | Reduce -2.6% |
| KWR Quaker Chemical Corporation | 0.46% | 320,736 | $54.0M | Reduce -1.9% |
| UFPI Ufp Industries Inc. | 0.46% | 409,799 | $53.8M | Reduce -4.4% |
| ABCB Ameris Bancorp | 0.45% | 845,488 | $52.8M | Reduce -4.2% |
| VCEL Vericel Corp. | 0.45% | 1,243,784 | $52.5M | Reduce -0.9% |
| KNSL Kinsale Capital Group Inc. | 0.45% | 112,871 | $52.5M | Reduce -31.3% |
| SNDR Schneider National Inc. Class B | 0.45% | 1,829,338 | $52.2M | Add +41.9% |
| PM Philip Morris International | 0.44% | 428,255 | $52.0M | Reduce -1.4% |
| PCOR Procore Technologies Inc. | 0.44% | 825,544 | $51.0M | Add +8.5% |
| STRL Sterling Infrastructure Inc. | 0.44% | 351,187 | $50.9M | Add +64.6% |
| ROCK Gibraltar Industries Inc. | 0.43% | 723,059 | $50.6M | Reduce -13.6% |
| TTC Toro Co. | 0.42% | 570,965 | $49.5M | Add +2.6% |
| BR Broadridge Financial Solutio | 0.42% | 227,571 | $48.9M | Reduce -1.7% |
| BCPC Balchem Corp. | 0.42% | 277,020 | $48.8M | Reduce -4.2% |
| VCYT Veracyte Inc. | 0.42% | 1,429,198 | $48.6M | Add +1.7% |
| BIO Bio-Rad Laboratories-A | 0.42% | 145,232 | $48.6M | Add +3.1% |
| PRIM Primoris Services Corp. | 0.41% | 830,085 | $48.2M | Reduce -4.3% |
| NVDA Nvidia Corp. | 0.41% | 395,096 | $48.0M | Add +2.2% |
| CHDN Churchill Downs Inc. | 0.41% | 353,175 | $47.8M | Add +5.2% |
| MEDP Medpace Holdings Inc. | 0.41% | 142,081 | $47.4M | Reduce -17.2% |
| NTRA Natera Inc. | 0.40% | 370,993 | $47.1M | Add +320.9% |
| PAYX Paychex Inc. | 0.40% | 350,276 | $47.0M | Reduce -1.6% |
| AUB Atlantic Union Bankshares Co. | 0.40% | 1,244,200 | $46.9M | Reduce -1.2% |
| MZTI The Marzetti Company filed as LANCASTER COLONY CORP | 0.40% | 264,516 | $46.7M | Reduce -1.4% |
| SKY Champion Homes Inc. | 0.40% | 489,103 | $46.4M | Reduce -4.4% |
| ATR Aptargroup Inc. | 0.40% | 288,400 | $46.2M | Add +3.6% |
| SSD Simpson Manufacturing Co. Inc. | 0.39% | 240,154 | $45.9M | Add +47.0% |
Portfolio Sells Q2 2024 → Q3 2024
| ATKR Atkore Inc. | Reduce -100.0% | 0.00% | −0.66 |
| FIVE Five Below | Reduce -98.3% | 0.00% | −0.34 |
| MSFT Microsoft Corp. | Reduce -12.1% | 1.18% | −0.31 |
| SPGI S&P Global Inc. | Reduce -57.9% | 0.25% | −0.30 |
| PII Polaris Inc. | Reduce -99.9% | 0.00% | −0.28 |
| DEA Easterly Govt Pptys Inc. | Reduce -99.8% | 0.00% | −0.27 |
| SCHW Schwab (charles) Corp. | Reduce -96.1% | 0.01% | −0.26 |
| MEDP Medpace Holdings Inc. | Reduce -17.2% | 0.41% | −0.24 |
| NSSC Napco Security Technologies | Reduce -45.4% | 0.15% | −0.23 |
| HOLX Hologic Inc. | Reduce -36.0% | 0.37% | −0.19 |
| NBIX Neurocrine Biosciences Inc. | Reduce -6.6% | 0.50% | −0.18 |
| HALO Halozyme Therapeutics Inc. | Reduce -19.2% | 0.86% | −0.18 |
| ALG Alamo Group Inc. | Reduce -52.5% | 0.15% | −0.17 |
| HELE Helen of Troy Ltd. | Reduce -99.9% | 0.00% | −0.16 |
| GOOGL Alphabet Inc. Class A | Reduce -21.7% | 0.31% | −0.15 |
| IART Integra Lifesciences Holding | Reduce -99.9% | 0.00% | −0.14 |
| AMZN Amazon.com Inc. | Reduce -22.6% | 0.31% | −0.13 |
| KNSL Kinsale Capital Group Inc. | Reduce -31.3% | 0.45% | −0.13 |
| PR Permian Resources Corp. Class A | Reduce -5.3% | 0.38% | −0.13 |
| CW Curtiss-Wright Corp. | Sold out | 0.00% | −0.12 |
| BJ Bj's Wholesale Club Holdings | Reduce -1.5% | 0.79% | −0.12 |
| TXN Texas Instruments Inc. | Reduce -33.3% | 0.21% | −0.11 |
| CHUY Chuy's Holdings Inc. | Reduce -70.9% | 0.07% | −0.11 |
| MGY Magnolia Oil & Gas Corp. Class A | Reduce -3.0% | 0.74% | −0.11 |
| CHX Championx Corp. | Reduce -3.1% | 0.48% | −0.10 |
| CBZ Cbiz Inc. | Reduce -2.6% | 0.47% | −0.10 |
| RHP Ryman Hospitality Properties | Reduce -21.8% | 0.34% | −0.09 |
| WST West Pharmaceutical Services | Reduce -90.0% | 0.01% | −0.09 |
| ROCK Gibraltar Industries Inc. | Reduce -13.6% | 0.43% | −0.09 |
| CWST Casella Waste Systems Inc. Class A | Reduce -28.4% | 0.18% | −0.09 |
| PKE Park Aerospace Corp. | Reduce -97.8% | 0.00% | −0.09 |
| APPF Appfolio Inc. Class A | Reduce -4.2% | 0.53% | −0.08 |
| CHRD Chord Energy Corp. | Reduce -5.9% | 0.18% | −0.08 |
| MTSI Macom Technology Solutions H | Reduce -0.2% | 1.11% | −0.08 |
| CNS Cohen & Steers Inc. | Reduce -37.8% | 0.27% | −0.08 |
| PGNY Progyny Inc. | Reduce -5.3% | 0.08% | −0.08 |
| WSO Watsco Inc. | Reduce -13.2% | 0.49% | −0.08 |
| PTEN Patterson-Uti Energy Inc. | Reduce -99.8% | 0.00% | −0.08 |
| VCEL Vericel Corp. | Reduce -0.9% | 0.45% | −0.08 |
| CNQ Canadian Natural Resources | Reduce -1.2% | 0.48% | −0.08 |
| ITGR Integer Holdings Corp. | Reduce -15.8% | 0.58% | −0.08 |
| OXM Oxford Industries Inc. | Reduce -4.2% | 0.26% | −0.08 |
| HTLD Heartland Express Inc. | Reduce -99.8% | 0.00% | −0.07 |
| FSS Federal Signal Corp. | Reduce -15.7% | 0.52% | −0.07 |
| ALGT Allegiant Travel Co. | Reduce -99.9% | 0.00% | −0.07 |
| AVGO Broadcom Inc. | Reduce -8.8% | 0.75% | −0.07 |
| EQC Equity Commonwealth | Sold out | 0.00% | −0.07 |
| ALGM Allegro Microsystems Inc. | Reduce -0.2% | 0.22% | −0.06 |
| MZTI The Marzetti Company | Reduce -1.4% | 0.40% | −0.06 |
| ICFI Icf International Inc. | Reduce -20.6% | 0.32% | −0.06 |
Portfolio Buys Q2 2024 → Q3 2024
| UMBF Umb Financial Corp. | Add +95.6% | 0.59% | +0.33 |
| NTRA Natera Inc. | Add +320.9% | 0.40% | +0.32 |
| TPH Tri Pointe Homes Inc. | Add +34.6% | 0.75% | +0.26 |
| INSM Insmed Inc. | Add +51.4% | 0.72% | +0.25 |
| IRT Independence Realty Trust Inc. | Add +450.7% | 0.29% | +0.24 |
| SITE Siteone Landscape Supply Inc. | Add +23.6% | 0.75% | +0.23 |
| AAPL Apple Inc. | Add +837.2% | 0.24% | +0.21 |
| STRL Sterling Infrastructure Inc. | Add +64.6% | 0.44% | +0.21 |
| GPI Group 1 Automotive Inc. | Add +28.6% | 0.56% | +0.20 |
| IP International Paper Co. | Add +356658.8% | 0.20% | +0.20 |
| LZB La-Z-Boy Inc. | New | 0.17% | +0.17 |
| EFX Equifax Inc. | Add +124532.1% | 0.17% | +0.17 |
| CRNX Crinetics Pharmaceuticals Inc. | Add +94.1% | 0.32% | +0.17 |
| SNDR Schneider National Inc. Class B | Add +41.9% | 0.45% | +0.16 |
| TNDM Tandem Diabetes Care Inc. | Add +34.0% | 0.65% | +0.16 |
| EXP Eagle Materials Inc. | Add +1.0% | 0.79% | +0.16 |
| DOC Healthpeak Properties Inc. | Add +66.7% | 0.34% | +0.15 |
| ETR Entergy Corp. | Add +52.6% | 0.34% | +0.15 |
| DORM Dorman Products Inc. | Add +16.3% | 0.57% | +0.15 |
| JPM JPMorgan Chase & Co. | Add +70.3% | 0.36% | +0.14 |
| SSD Simpson Manufacturing Co. Inc. | Add +47.0% | 0.39% | +0.14 |
| VCYT Veracyte Inc. | Add +1.7% | 0.42% | +0.14 |
| CPAY Corpay Inc. | Add +427716.7% | 0.14% | +0.14 |
| BRC Brady Corporation Class A | New | 0.14% | +0.14 |
| MLM Martin Marietta Materials | Add +32941.2% | 0.13% | +0.13 |
| VRRM Verra Mobility Corp. | New | 0.12% | +0.12 |
| PHAT Phathom Pharmaceuticals Inc. | Add +87.5% | 0.17% | +0.12 |
| ITT Itt Inc. | Add +2.3% | 1.11% | +0.11 |
| PNFP Pinnacle Financial Partners | Add +1.0% | 0.77% | +0.11 |
| PFGC Performance Food Group Co. | Add +1.9% | 0.91% | +0.10 |
| PCTY Paylocity Holding Corp. | Add +6.0% | 0.53% | +0.10 |
| MANH Manhattan Associates Inc. | Add +3.8% | 0.94% | +0.09 |
| PAL Proficient Auto Logistics Inc. | New | 0.09% | +0.09 |
| ATRC Atricure Inc. | Add +34.7% | 0.24% | +0.09 |
| ZBRA Zebra Technologies Corp. Class A | Add +2.5% | 0.59% | +0.08 |
| FWRG First Watch Restaurant Group | Add +123.3% | 0.16% | +0.07 |
| TREX Trex Company Inc. | New | 0.07% | +0.07 |
| RVLV Revolve Group Inc. Class A | Add +2.9% | 0.21% | +0.07 |
| RARE Ultragenyx Pharmaceutical Inc. | Add +14.8% | 0.22% | +0.07 |
| ENB Enbridge Inc. | Add +18.1% | 0.33% | +0.07 |
| ALLY Ally Financial Inc. | Add +55.9% | 0.27% | +0.06 |
| BIO Bio-Rad Laboratories-A | Add +3.1% | 0.42% | +0.06 |
| MKTX Marketaxess Holdings Inc. | Add +5.2% | 0.31% | +0.06 |
| SN Sharkninja Inc. | Add +1.3% | 0.23% | +0.06 |
| HLI Houlihan Lokey Inc. | Add +1.6% | 0.60% | +0.06 |
| ACHC Acadia Healthcare Co. Inc. | Add +25.7% | 0.55% | +0.05 |
| CDRE Cadre Holdings Inc. | New | 0.05% | +0.05 |
| GLOB Globant SA | Add +4.7% | 0.63% | +0.05 |
| TMO Thermo Fisher Scientific Inc. | Add +26.4% | 0.21% | +0.05 |
| DHR Danaher Corp. | Add +28.4% | 0.19% | +0.05 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 1,107 | $12.8B | MTSI, AEIS, SPXC, STRL, ITT |
| Q1 2026 | 1,019 | $11.3B | AEIS, MTSI, RBC, ITT, SPXC |
| Q4 2025 | 996 | $11.6B | MTSI, RBC, ITT, MSFT, AEIS |
| Q3 2025 | 999 | $11.3B | MSFT, RBC, FIX, MTSI, LOPE |
| Q2 2025 | 991 | $11.2B | MTSI, RBC, AVGO, MSFT, TXRH |
| Q1 2025 | 1,010 | $10.8B | RBC, TXRH, MTSI, GMED, MSFT |
| Q4 2024 | 973 | $11.8B | TXRH, MTSI, CYBR, GMED, RBC |
| Q3 2024 | 960 | $11.7B | TXRH, RBC, MSFT, CYBR, MTSI |
| Q2 2024 | 942 | $10.9B | TXRH, MSFT, MTSI, RBC, CYBR |
| Q1 2024 | 927 | $11.3B | TXRH, MSFT, RBC, ENTG, MTDR |