CASELLA WASTE SYSTEMS INC hedge fund holdings
CWSTNASDAQ$82.77+4.70 (+6.02%)as of Oct 2, 2026
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
CWST · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-8.6%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 120 | 119 | $561M | $640M | 366 | Aug 14, 2025 |
| Q3 2025 | 150 | 122 | $739M | $472M | 367 | Nov 14, 2025 |
| Q4 2025 | 173 | 119 | $1.45B | $557M | 373 | Feb 14, 2026 |
| Q1 2026 | 148 | 147 | $435M | $631M | 388 | May 15, 2026 |
| Q2 2026 | 173 | 138 | $821M | $607M | 396 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
396 filersNew position
55$71.7M+740K sh
Increased
118$750M+7.73M sh
Reduced
92-$410M-4.23M sh
Out / sold
46-$197M-2.04M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| William Blair Investment Management, LLC | Reduce 78.65% | -$95.9M | $26M | 0.08% | Aug 12, 2026 |
| Wasatch Advisors LP | Added 36.77% | +$92.1M | $342M | 2.24% | Jul 10, 2026 |
| Conestoga Capital Advisors, LLC | Reduce 16.70% | -$45.4M | $227M | 4.93% | Jul 24, 2026 |
| T. Rowe Price Investment Management, Inc. | Added 22.27% | +$36.7M | $202M | 0.13% | Aug 14, 2026 |
| Capital World Investors | Sell 100% | -$31.1M | $0 | 0.00% | Aug 12, 2026 |
| Earnest Partners LLC | Added 23.53% | +$25.9M | $136M | 0.49% | Aug 13, 2026 |
| Global Alpha Capital Management Ltd. | Sell 100% | -$25.9M | $0 | 0.00% | Aug 13, 2026 |
| AustralianSuper Pty Ltd | New Buy | +$25.6M | $25.6M | 0.11% | Aug 12, 2026 |
| Geneva Capital Management LLC | Reduce 21.66% | -$24.4M | $88.4M | 2.03% | Aug 6, 2026 |
| Bamco Inc | Added 34.35% | +$23.9M | $93.6M | 0.14% | Aug 14, 2026 |
| Schroder Investment Management Group | Added 51.20% | +$21.6M | $63.9M | 0.05% | Aug 13, 2026 |
| Nomura Asset Management International Inc. | Reduce 25.25% | -$20.5M | $60.6M | 0.09% | Aug 14, 2026 |
| Select Equity Group, L.P. | Added 43.64% | +$16.6M | $54.6M | 0.27% | Aug 14, 2026 |
| Thornburg Investment Management Inc | Sell 100% | -$16.1M | $0 | 0.00% | Aug 13, 2026 |
| Credit Agricole S A | Added 85.98% | +$15.5M | $33.6M | 0.07% | Aug 14, 2026 |
| Picton Mahoney Asset Management | Added 148.23% | +$14.7M | $24.6M | 0.18% | Aug 13, 2026 |
| P2 Capital Partners, LLC | New Buy | +$14.3M | $14.3M | 5.81% | Aug 14, 2026 |
| Fred Alger Management, LLC | Reduce 25.08% | -$12.8M | $38.3M | 0.13% | Aug 14, 2026 |
| Pictet Asset Management Holding SA | Added 13.84% | +$12.4M | $102M | 0.10% | Jul 30, 2026 |
| DF Dent & Co Inc | Added 36.23% | +$11.5M | $43.3M | 0.82% | Aug 14, 2026 |
| Blair William & Co | Reduce 40.79% | -$11.5M | $16.7M | 0.04% | Aug 11, 2026 |
| Capital International Investors | Added 5.20% | +$9.85M | $199M | 0.04% | Aug 12, 2026 |
| Castleark Management LLC | New Buy | +$9.74M | $9.74M | 0.26% | Aug 14, 2026 |
| Summit Creek Advisors LLC | Reduce 47.19% | -$8.55M | $9.56M | 3.26% | Aug 7, 2026 |
| Silvant Capital Management LLC | New Buy | +$8.39M | $8.39M | 0.24% | Aug 11, 2026 |
| Wellington Management Group LLP | Added 6.63% | +$7.79M | $125M | 0.02% | Aug 14, 2026 |
| Riverbridge Partners LLC | Reduce 40.55% | -$6.81M | $9.99M | 0.28% | Jul 13, 2026 |
| Silvercrest Asset Management Group LLC | Reduce 5.60% | -$6.8M | $115M | 0.75% | Aug 14, 2026 |
| Thrivent Financial for Lutherans | Reduce 56.97% | -$6.65M | $5.02M | 0.01% | Aug 14, 2026 |
| Axiom Investors LLC | Added 69.76% | +$6.22M | $15.1M | 0.13% | Aug 12, 2026 |
| Kennedy Capital Management LLC | Added 29.32% | +$6M | $26.5M | 0.47% | Aug 14, 2026 |
| Jennison Associates LLC | Reduce 37.32% | -$5.58M | $9.37M | 0.01% | Aug 3, 2026 |
| Congress Asset Management Co | Sell 100% | -$5.15M | $0 | 0.00% | Jul 7, 2026 |
| Ensign Peak Advisors, Inc | Added 72.63% | +$4.74M | $11.3M | 0.02% | Aug 14, 2026 |
| First Trust Advisors LP | Reduce 95.49% | -$4.48M | $212K | 0.00% | Aug 11, 2026 |
| Fenimore Asset Management Inc | Added 30.93% | +$4.39M | $18.6M | 0.39% | Jul 14, 2026 |
| Campbell & CO Investment Adviser LLC | Sell 100% | -$3.92M | $0 | 0.00% | Aug 3, 2026 |
| Capital International, Inc. | Sell 100% | -$3.57M | $0 | 0.00% | Aug 12, 2026 |
| Loomis Sayles & Co L P | Reduce 5.71% | -$3.37M | $55.6M | 0.07% | Aug 14, 2026 |
| Holocene Advisors, LP | Added 614.75% | +$3.33M | $3.87M | 0.01% | Aug 14, 2026 |
| Oppenheimer Asset Management Inc. | Added 46.47% | +$3.25M | $10.2M | 0.11% | Aug 3, 2026 |
| London Co of Virginia | Reduce 5.55% | -$2.87M | $48.8M | 0.28% | Aug 14, 2026 |
| B. Metzler seel. Sohn & Co. AG | Added 89.78% | +$2.82M | $5.96M | 0.05% | Aug 11, 2026 |
| SMA Capital LLC | Sell 100% | -$2.78M | $0 | 0.00% | Aug 14, 2026 |
| Harvey Partners, LLC | Added 10.17% | +$2.78M | $30.1M | 2.06% | Aug 14, 2026 |
| King Luther Capital Management Corp | Added 38.71% | +$2.69M | $9.63M | 0.04% | Aug 10, 2026 |
| Aberdeen Group plc | Added 10.55% | +$2.55M | $26.8M | 0.04% | Jul 31, 2026 |
| Empowered Funds, LLC | Reduce 92.29% | -$2.55M | $213K | 0.00% | Aug 17, 2026 |
| Quantinno Capital Management LP | Added 407.58% | +$2.54M | $3.16M | 0.00% | Aug 13, 2026 |
| Osterweis Capital Management Inc | Reduce 17.01% | -$2.45M | $11.9M | 0.56% | Aug 14, 2026 |
| Hallstatt Advisors L.P. | Added 14.60% | +$2.34M | $18.4M | 12.95% | Aug 4, 2026 |
| UniSuper Management Pty Ltd | Sell 100% | -$2.32M | $0 | 0.00% | Aug 14, 2026 |
| Emerald Investment Advisers, LLC | Added 39.38% | +$1.95M | $6.89M | 0.46% | Aug 12, 2026 |
| 4D Advisors, LLC | Added 30.77% | +$1.94M | $8.24M | 3.17% | Aug 14, 2026 |
| Kornitzer Capital Management Inc | Added 41.26% | +$1.76M | $6.04M | 0.13% | Jul 31, 2026 |
| Moody National Bank Trust Division | New Buy | +$1.47M | $1.47M | 0.12% | Jul 7, 2026 |
| Homestead Advisers Corp | Reduce 45.57% | -$1.4M | $1.67M | 0.04% | Aug 13, 2026 |
| Pembroke Management, LTD | Sell 100% | -$1.35M | $0 | 0.00% | Aug 13, 2026 |
| Natixis Advisors, LLC | Added 16.84% | +$1.32M | $9.14M | 0.01% | Aug 14, 2026 |
| Aristotle Capital Boston, LLC | Reduce 6.54% | -$1.24M | $17.8M | 1.19% | Aug 14, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Added 2.05% | +$1.18M | $58.7M | 0.06% | Aug 13, 2026 |
| Boston Trust Walden Corp | Reduce 3.15% | -$1.18M | $36.1M | 0.28% | Jul 24, 2026 |
| Ranger Investment Management, L.P. | Reduce 3.29% | -$1.09M | $32M | 2.03% | Aug 13, 2026 |
| Tidal Investments LLC | Added 4.88% | +$1.05M | $22.6M | 0.04% | Aug 13, 2026 |
| State of Alaska, Department of Revenue | Reduce 33.16% | -$992K | $2M | 0.02% | Jul 20, 2026 |
| Westfield Capital Management Co LP | Reduce 1.21% | -$967K | $78.8M | 0.26% | Aug 12, 2026 |
| Brant Point Investment Management LLC | Reduce 17.38% | -$877K | $4.17M | 0.51% | Aug 13, 2026 |
| Jefferies Financial Group Inc. | Added 85.60% | +$830K | $1.8M | 0.01% | Aug 17, 2026 |
| Public Sector Pension Investment Board | Reduce 3.78% | -$819K | $20.9M | 0.05% | Aug 13, 2026 |
| Fisher Asset Management, LLC | Added 26.51% | +$713K | $3.4M | 0.00% | Aug 4, 2026 |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | New Buy | +$671K | $671K | 0.02% | Jul 23, 2026 |
| VANGUARD ASSET MANAGEMENT, Ltd | Added 11.69% | +$621K | $5.93M | 0.00% | Aug 13, 2026 |
| Moody Aldrich Partners LLC | Reduce 21.35% | -$596K | $2.2M | 0.39% | Jul 15, 2026 |
| Segall Bryant & Hamill, LLC | Added 1.43% | +$593K | $42M | 0.50% | Aug 12, 2026 |
| MML Investors Services, LLC | Reduce 25.03% | -$592K | $1.77M | 0.00% | Aug 7, 2026 |
| SummitTX Capital, L.P. | New Buy | +$517K | $517K | 0.01% | Aug 14, 2026 |
| Allstate Corp | Added 41.53% | +$504K | $1.72M | 0.02% | Aug 13, 2026 |
| Caxton Associates LLP | Sell 100% | -$500K | $0 | 0.00% | Aug 14, 2026 |
| Blueshift Asset Management, LLC | Reduce 36.87% | -$491K | $841K | 0.19% | Aug 14, 2026 |
| Highland Capital Management, LLC | Sell 100% | -$450K | $0 | 0.00% | Jul 21, 2026 |
| Pinnacle Financial Partners, Inc. | Added 28.78% | +$424K | $1.9M | 0.01% | Aug 14, 2026 |
| Bridgefront Capital, LLC | Sell 100% | -$400K | $0 | 0.00% | Aug 14, 2026 |
| Associated Banc-Corp | New Buy | +$380K | $380K | 0.01% | Jul 31, 2026 |
| Vestmark Advisory Solutions, Inc. | Sell 100% | -$374K | $0 | 0.00% | Aug 14, 2026 |
| CenterBook Partners LP | Reduce 64.02% | -$371K | $209K | 0.01% | Aug 11, 2026 |
| ZWJ Investment Counsel Inc | New Buy | +$370K | $370K | 0.01% | Jul 16, 2026 |
| Illinois Municipal Retirement Fund | Reduce 11.15% | -$362K | $2.89M | 0.03% | Aug 12, 2026 |
| Inceptionr LLC | Sell 100% | -$329K | $0 | 0.00% | Aug 11, 2026 |
| Sit Investment Associates Inc | New Buy | +$321K | $321K | 0.01% | Aug 12, 2026 |
| Liberty One Investment Management, LLC | Sell 100% | -$321K | $0 | 0.00% | Aug 13, 2026 |
| Northwest & Ethical Investments L.P. | Reduce 48.06% | -$317K | $343K | 0.01% | Aug 13, 2026 |
| TradeLink Capital LLC | New Buy | +$316K | $316K | 3.11% | Aug 5, 2026 |
| Verdence Capital Advisors LLC | New Buy | +$305K | $305K | 0.02% | Jul 29, 2026 |
| Delta Global Management LP | New Buy | +$295K | $295K | 0.03% | Aug 13, 2026 |
| Sheets Smith Wealth Management | Added 42.04% | +$294K | $994K | 0.10% | Jul 13, 2026 |
| Patriot Financial Group Insurance Agency, LLC | Reduce 52.40% | -$292K | $265K | 0.03% | Jul 16, 2026 |
| MQS Management LLC | Sell 100% | -$262K | $0 | 0.00% | Aug 7, 2026 |
| Sequoia Financial Advisors, LLC | New Buy | +$256K | $256K | 0.00% | Jul 17, 2026 |
| GFS Advisors, LLC | New Buy | +$248K | $248K | 0.01% | Aug 13, 2026 |
| Praxis Investment Management Inc | Sell 100% | -$234K | $0 | 0.00% | Aug 4, 2026 |