GW&K Investment Management, LLC
CIK: 0001082917Latest portfolio: $11.6B · Q4 2025
Holdings
997
Total Value
$11.6B
New Positions
32
Closed Positions
34
Top Holdings
View All 997 Holdings →| # | Stock | Shares | Value | % Portfolio | Change | Type |
|---|---|---|---|---|---|---|
| 1 | MTSIMACOM TECHNOLOGY SOLUTIONS H | 1,217,935 | $208.6M | 1.80% | +70K | |
| 2 | RBCRBC BEARINGS INC | 364,336 | $163.4M | 1.41% | -29,907 | |
| 3 | ITTITT INC | 860,687 | $149.3M | 1.29% | +122K | |
| 4 | MSFTMICROSOFT CORP | 300,944 | $145.5M | 1.26% | -1,773 | |
| 5 | AEISADVANCED ENERGY INDUSTRIES | 681,560 | $142.7M | 1.23% | -18,220 | |
| 6 | AVGOBROADCOM INC | 395,569 | $136.9M | 1.18% | -2,975 | |
| 7 | GMEDGLOBUS MEDICAL INC - A | 1,516,345 | $132.4M | 1.14% | -261,086 | |
| 8 | GKDGRAND CANYON EDUCATION INC | 736,524 | $122.5M | 1.06% | +99K | |
| 9 | APGAPI GROUP CORP | 3,172,670 | $121.4M | 1.05% | -99,102 | |
| 10 | SFSTIFEL FINANCIAL CORP | 897,401 | $112.4M | 0.97% | -43,479 | |
| 11 | TXRHTEXAS ROADHOUSE INC | 652,667 | $108.3M | 0.94% | -67,565 | |
| 12 | SPXCSPX TECHNOLOGIES INC | 524,251 | $104.9M | 0.91% | -26,346 | |
| 13 | FIXCOMFORT SYSTEMS USA INC | 111,647 | $104.2M | 0.90% | -63,170 | |
| 14 | PIPRPIPER SANDLER COS | 296,342 | $100.7M | 0.87% | -12,767 | |
| 15 | BURLBURLINGTON STORES INC | 341,034 | $98.5M | 0.85% | +43K | |
| 16 | GTESGATES INDUSTRIAL CORP PLC | 4,534,381 | $97.4M | 0.84% | +30K | |
| 17 | STRLSTERLING INFRASTRUCTURE INC | 311,855 | $95.5M | 0.83% | +44K | |
| 18 | IDAIDACORP INC | 716,975 | $90.7M | 0.78% | +47K | |
| 19 | CVCOCAVCO INDUSTRIES INC | 151,149 | $89.3M | 0.77% | -7,511 | |
| 20 | MEDPMEDPACE HOLDINGS INC | 156,198 | $87.7M | 0.76% | -42,063 | |
| 21 | 1GSNNOVANTA INC | 736,954 | $87.7M | 0.76% | +480K | |
| 22 | PFGCPERFORMANCE FOOD GROUP CO | 973,826 | $87.6M | 0.76% | -22,544 | |
| 23 | ABBVABBVIE INC | 374,931 | $85.7M | 0.74% | -847 | |
| 24 | HALOHALOZYME THERAPEUTICS INC | 1,254,648 | $84.4M | 0.73% | -7,069 | |
| 25 | NDSNNORDSON CORP | 350,198 | $84.2M | 0.73% | -11,230 |
Quarterly Changes
New Positions
Increased Positions
Sector Breakdown
TechnologyNaN% ($InfinityT)
IndustrialsNaN% ($InfinityT)
HealthcareNaN% ($InfinityT)
Financial ServicesNaN% ($InfinityT)
Consumer CyclicalNaN% ($InfinityT)
Unknown0.0% ($1.2249387691840058e+168T)
Consumer Defensive0.0% ($8.756668747391334e+120T)
Energy0.0% ($6.938166696497615e+113T)
Real Estate0.0% ($6.529951253493193e+113T)
Basic Materials0.0% ($6.191658524557934e+100T)
Utilities0.0% ($9.074153420407674e+80T)
Communication Services0.0% ($7.762149085224343e+63T)
Filing History
Fund Information
GW&K Investment Management, LLC is an institutional investment manager that files 13F reports with the SEC. As of the Q4 2025 filing, the fund reported a portfolio valued at $11.6B across 997 holdings. The largest position is MACOM TECHNOLOGY SOLUTIONS H (MTSI), representing 1.8% of the portfolio. Compared to the previous quarter, the fund opened 33 new positions and closed 36 positions. 13F filings are required quarterly disclosures that provide transparency into the holdings of institutional investment managers with at least $100 million in qualifying assets.