Funds › GW&K Investment Management, LLC
GW&K Investment Management, LLC
13F for Q3 2026, filed Nov 10, 2026. 1,183 positions worth $11.8B.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
Latest report
Q3 2026
filed Nov 10, 2026
Reported value
$11.8B
−$983.3M (7.7%) vs Q2 2026
Positions
1,183
1,108 in Q2 2026
Top 10 share
10.8%
of reported value
CheckedEach line's price per share is checked against other managers' reports of the same stock. Unit mix-ups are corrected. Reports no fix can rescue are left out.
Corrected
whole report, see note
Reported in thousands of dollars; shown in dollars. The filing on the SEC site shows the figures as filed.
Ask your AI about this
Connect Claude, ChatGPT, Gemini or Grok (Microsoft 365 Copilot coming soon) to 13F.ai and ask in plain English. Copy a question to get started:
Using 13F.ai, what are the biggest new, added, trimmed and exited positions of GW&K Investment Management, LLC in the latest 13F quarter?
Using 13F.ai, how has GW&K Investment Management, LLC's portfolio concentration changed over the last four quarters?
Using 13F.ai, which of GW&K Investment Management, LLC's top holdings have also been bought by insiders recently?
Connect your AI · Plans and the 7-day free trial (card required)
Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | AEIS Advanced Energy Industries, Inc. | 607,375 | $171.2M | 1.4% | +5.1% | 13F ↗ |
| 2 | MOG-A Moog Inc. Class A | 388,487 | $148.2M | 1.3% | +24.7% | 13F ↗ |
| 3 | MSFT Microsoft Corporation | 266,549 | $136.7M | 1.2% | -1.0% | 13F ↗ |
| 4 | NOVT Novanta Inc. | 899,311 | $127.9M | 1.1% | +0.2% | 13F ↗ |
| 5 | HALO Halozyme Therapeutics, Inc. | 1.14M | $125.9M | 1.1% | -15.8% | 13F ↗ |
| 6 | MTSI MACOM Technology Solutions Holdings, Inc. | 402,594 | $114.7M | 1.0% | -36.6% | 13F ↗ |
| 7 | APG APi Group Corporation | 2.96M | $114.4M | 1.0% | +0.2% | 13F ↗ |
| 8 | FSS Federal Signal Corporation | 1.03M | $114.0M | 1.0% | +11.0% | 13F ↗ |
| 9 | VCYT Veracyte, Inc. | 2.41M | $110.9M | 0.9% | +70.1% | 13F ↗ |
| 10 | GMED Globus Medical, Inc. | 1.47M | $110.3M | 0.9% | +1.3% | 13F ↗ |
| 11 | SPXC SPX Technologies, Inc. | 644,303 | $109.2M | 0.9% | -9.7% | 13F ↗ |
| 12 | SAIL SailPoint, Inc. | 5.36M | $109.2M | 0.9% | +33.4% | 13F ↗ |
| 13 | ITT ITT Inc. | 538,425 | $108.7M | 0.9% | -29.5% | 13F ↗ |
| 14 | MEDP Medpace Holdings, Inc. | 163,875 | $102.3M | 0.9% | -5.1% | 13F ↗ |
| 15 | RHP Ryman Hospitality Properties, Inc. | 849,953 | $101.6M | 0.9% | +38.0% | 13F ↗ |
| 16 | SF Stifel Financial Corporation | 1.40M | $98.0M | 0.8% | +12.2% | 13F ↗ |
| 17 | NDSN Nordson Corporation | 294,685 | $96.6M | 0.8% | +0.4% | 13F ↗ |
| 18 | LOPE Grand Canyon Education, Inc. | 624,080 | $94.6M | 0.8% | +1.2% | 13F ↗ |
| 19 | DELL Dell Technologies Inc. | 175,107 | $94.2M | 0.8% | -0.8% | 13F ↗ |
| 20 | AVGO Broadcom Inc. | 266,616 | $93.6M | 0.8% | -2.0% | 13F ↗ |
| 21 | TXRH Texas Roadhouse, Inc. | 585,657 | $91.6M | 0.8% | -9.1% | 13F ↗ |
| 22 | VOYA Voya Financial, Inc. | 967,716 | $91.4M | 0.8% | +0.4% | 13F ↗ |
| 23 | ENTG Entegris, Inc. | 591,507 | $91.1M | 0.8% | -15.1% | 13F ↗ |
| 24 | BURL Burlington Stores, Inc. | 335,031 | $89.5M | 0.8% | +3.2% | 13F ↗ |
| 25 | UMBF UMB Financial Corporation | 685,981 | $89.2M | 0.8% | +2.0% | 13F ↗ |
| 26 | IDA IDACORP, Inc. | 674,757 | $88.2M | 0.7% | +0.9% | 13F ↗ |
| 27 | HQY HealthEquity, Inc. | 989,427 | $87.5M | 0.7% | +56.5% | 13F ↗ |
| 28 | CVCO Cavco Industries, Inc. | 153,957 | $86.3M | 0.7% | +0.3% | 13F ↗ |
| 29 | AIT Applied Industrial Technologies, Inc. | 257,827 | $85.7M | 0.7% | Unchanged | 13F ↗ |
| 30 | PFGC Performance Food Group Company | 932,578 | $85.3M | 0.7% | +0.6% | 13F ↗ |
| 31 | LFUS Littelfuse, Inc. | 200,742 | $85.1M | 0.7% | +346007% | 13F ↗ |
| 32 | STRL Sterling Infrastructure, Inc. | 163,898 | $80.6M | 0.7% | -17.1% | 13F ↗ |
| 33 | NBIX Neurocrine Biosciences, Inc. | 557,733 | $79.1M | 0.7% | -1.7% | 13F ↗ |
| 34 | JAZZ Jazz Pharmaceuticals plc | 341,673 | $79.1M | 0.7% | -2.6% | 13F ↗ |
| 35 | BJ BJ's Wholesale Club Holdings, Inc. | 825,863 | $76.0M | 0.6% | -1.3% | 13F ↗ |
| 36 | NVDA NVIDIA Corporation | 330,886 | $75.6M | 0.6% | +0.5% | 13F ↗ |
| 37 | LGND Ligand Pharmaceuticals Incorporated | 241,758 | $75.5M | 0.6% | -2.1% | 13F ↗ |
| 38 | POWL Powell Industries, Inc. | 402,804 | $74.3M | 0.6% | -1.8% | 13F ↗ |
| 39 | PM Philip Morris International Inc | 382,930 | $73.1M | 0.6% | -2.1% | 13F ↗ |
| 40 | KWR Quaker Houghton · Common Stocks | 461,767 | $72.8M | 0.6% | +17.7% | 13F ↗ |
| 41 | MTDR Matador Resources Company | 1.41M | $72.5M | 0.6% | +2.1% | 13F ↗ |
| 42 | ABBV AbbVie Inc. | 271,024 | $70.9M | 0.6% | -1.7% | 13F ↗ |
| 43 | MGY Magnolia Oil & Gas Corporation | 2.98M | $70.0M | 0.6% | +2.2% | 13F ↗ |
| 44 | RPM RPM International Inc. | 709,430 | $70.0M | 0.6% | +14.4% | 13F ↗ |
| 45 | JPM JPMorgan Chase & Co. | 209,492 | $69.3M | 0.6% | -0.8% | 13F ↗ |
| 46 | INSM Insmed Incorporated · Com Par $.01 | 603,024 | $68.8M | 0.6% | -4.2% | 13F ↗ |
| 47 | ALLE Allegion plc | 446,890 | $68.7M | 0.6% | +15.8% | 13F ↗ |
| 48 | CYTK Cytokinetics, Incorporated | 1.02M | $67.1M | 0.6% | +11.1% | 13F ↗ |
| 49 | PIPR Piper Sandler Companies | 1.02M | $67.0M | 0.6% | +18.0% | 13F ↗ |
| 50 | RBC RBC Bearings Incorporated | 134,221 | $67.0M | 0.6% | -40.2% | 13F ↗ |
Showing the top 50 of 1,183 positions. Premium lists every position, plus puts and calls.
Changes since Q2 2026
139 new, 535 added to, 365 trimmed, 64 exited, 147 unchanged. By estimated dollars.
New positions (139)
| PRAX Praxis Precision Medicines, Inc. | 211,127 | New | $61.5M |
| BHE Benchmark Electronics, Inc. | 596,446 | New | $49.5M |
| WSE Wise Group plc | 2.05M | New | $23.3M |
| SRRK Scholar Rock Holding Corporation | 362,884 | New | $17.5M |
| LYTS LSI Industries Inc. | 795,006 | New | $16.5M |
| GTES Gates Industrial Corporation Ltd. | 298,150 | New | $7.8M |
| NIC Nicolet Bankshares Inc. | 35,675 | New | $5.8M |
| SPCX Space Exploration Technologies Corp. | 36,077 | New | $5.4M |
| MAN ManpowerGroup | 68,122 | New | $3.8M |
| IBP Installed Building Products, Inc. | 18,108 | New | $3.5M |
Added to (535)
| LFUS Littelfuse, Inc. | 200,742 | +346007% | $85.0M |
| VCYT Veracyte, Inc. | 2.41M | +70.1% | $45.7M |
| MOH Molina Healthcare Inc | 198,755 | +1169047% | $37.6M |
| KRYS Krystal Biotech, Inc. | 123,611 | +576% | $35.0M |
| HQY HealthEquity, Inc. | 989,427 | +56.5% | $31.6M |
| ALKS Alkermes plc | 1.05M | +260% | $30.8M |
| MOG-A Moog Inc. Class A | 388,487 | +24.7% | $29.4M |
| RHP Ryman Hospitality Properties, Inc. | 849,953 | +38.0% | $28.0M |
| SAIL SailPoint, Inc. | 5.36M | +33.4% | $27.3M |
| SFM Sprouts Farmers Market, Inc. | 622,485 | +189% | $27.0M |
Trimmed (365)
| NTRA Natera, Inc. | 2,974 | -98.7% | -$94.4M |
| COHR Coherent Corp. | 3,098 | -98.9% | -$81.3M |
| FIX Comfort Systems USA, Inc. | 1,692 | -96.1% | -$69.7M |
| MTSI MACOM Technology Solutions Holdings, Inc. | 402,594 | -36.6% | -$66.1M |
| JBL Jabil Inc. | 1,738 | -99.2% | -$62.4M |
| ITGR Integer Holdings Corporation | 3,487 | -99.3% | -$62.4M |
| ITT ITT Inc. | 538,425 | -29.5% | -$45.6M |
| RBC RBC Bearings Incorporated | 134,221 | -40.2% | -$45.0M |
| CRDO Credo Technology Group Holding Ltd | 2,018 | -99.0% | -$39.3M |
| FN Fabrinet | 144,238 | -31.6% | -$28.2M |
Exited (64)
| Gates Industrial Corp plc | 3.83M | Exited | -$107.0M |
| Crinetics Pharmaceuticals In | 1.73M | Exited | -$64.8M |
| KNF Knife Riv Holding Co. | 182,766 | Exited | -$15.3M |
| Vanguard Mun Bd Fds Tax Exempt Bd | 52,266 | Exited | -$2.6M |
| Exxon Mobil Corp | 10,059 | Exited | -$1.4M |
| DIA State Street SPDR Dow Jones Industrial Average ETF Trust | 639 | Exited | -$334.0K |
| iShares Tr Rus Md Cp Gr Etf | 1,521 | Exited | -$223.0K |
| Topbuild Corp | 290 | Exited | -$103.0K |
| Chart Industries Inc | 318 | Exited | -$66.0K |
| MELI MercadoLibre, Inc. | 33 | Exited | -$56.0K |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
Search, sort and filter every position, with puts and calls on their own tab. Premium plan.
Every position, puts and calls. Part of Premium.
Compare two quarters
Pick any two quarters: what is new, added to, trimmed or exited. Premium plan.
Any two quarters side by side. Part of Premium.
Reported value by quarter
Value and number of positions at the end of each quarter.
Loading…
Largest positions in earlier quarters
Pick a quarter to see what the fund's biggest positions were then.
Loading…
Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Nov 10, 2026 | 13F-HR | 1,187 | $11.8B * | Current | SEC ↗ |
| Q2 2026 | Aug 12, 2026 | 13F-HR | 1,109 | $12.8B * | Current | SEC ↗ |
| Q1 2026 | May 13, 2026 | 13F-HR | 1,020 | $11.3B * | Current | SEC ↗ |
| Q4 2025 | Feb 11, 2026 | 13F-HR | 997 | $11.6B * | Current | SEC ↗ |
| Q3 2025 | Nov 12, 2025 | 13F-HR | 1,000 | $11.3B * | Current | SEC ↗ |
| Q2 2025 | Aug 11, 2025 | 13F-HR | 992 | $11.2B * | Current | SEC ↗ |
| Q1 2025 | May 5, 2025 | 13F-HR | 1,011 | $10.8B * | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. A * marks a report whose values we put in dollars; the adjusted figures are shown. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer