Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (31 quarters reported)
$219M in Q4 2018 → $2.71B now. Hover for any quarter.
As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.
| Holding | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| Nvidia Corporation | 6.7% | Added 4.1% | 905,162 | $181M |
| CD Cadence Design System Inc | 3.8% | Added 17% | 271,512 | $102M |
| Microsoft Corp | 3.6% | Added 39% | 263,154 | $98.2M |
| Broadcom Inc | 3.1% | Added 31% | 221,859 | $83.8M |
| Alphabet Inc | 2.8% | Added 19% | 215,705 | $77.1M |
| Advanced Micro Devices Inc | 2.7% | Trimmed 32% | 124,492 | $72.3M |
| Snowflake Inc | 2.3% | Trimmed 4.1% | 247,227 | $62.9M |
| Synopsys Inc | 2.1% | Trimmed 18% | 124,551 | $55.6M |
| Kla Corp | 2.0% | Added 836% | 183,756 | $55.4M |
| CH Crowdstrike Hldgs Inc | 1.9% | Trimmed 43% | 66,800 | $51M |
| Mongodb Inc | 1.6% | Added 32% | 128,865 | $43.3M |
| Vertiv Holdings Co | 1.6% | Trimmed 17% | 126,001 | $42.2M |
| WM Waste Mgmt Inc Del | 1.5% | Added 11% | 184,679 | $41.2M |
| BS Bentley Sys Inc | 1.5% | Added 9.2% | 1,373,004 | $41M |
| QS Quanta Svcs Inc | 1.5% | Added 246% | 55,398 | $39.9M |
| Ecolab Inc | 1.4% | Trimmed 31% | 139,531 | $38.9M |
| Intuitive Surgical Inc | 1.4% | Added 2.3% | 93,416 | $37.1M |
| Veralto Corp | 1.4% | Added 18% | 418,199 | $37.1M |
| Idex Corp | 1.3% | Trimmed 5.5% | 151,873 | $34.5M |
| Datadog Inc | 1.2% | Added 72% | 124,696 | $32.5M |
| NE Nvent Elec PLC | 1.2% | Trimmed 41% | 190,204 | $32.3M |
| Thermo Fisher Scientific Inc | 1.2% | Trimmed 13% | 63,957 | $32.1M |
| Jbt Marel Corporation | 1.1% | Added 7.1% | 208,212 | $30.2M |
| Xylem Inc | 1.1% | Added 3.8% | 253,836 | $30M |
| Palo Alto Networks Inc | 1.1% | Trimmed 54% | 86,461 | $29.5M |
| Servicenow Inc | 1.0% | Trimmed 53% | 285,591 | $28.4M |
| Clean Harbors Inc | 1.0% | Trimmed 29% | 92,631 | $27.7M |
| AD Advanced Drain Sys Inc Del | 1.0% | Added 0.8% | 173,559 | $27.2M |
| Visa Inc | 1.0% | Added 107% | 78,691 | $27M |
| Flex Ltd | 0.9% | Added 14% | 155,716 | $25.2M |
| Waste Connections Inc | 0.9% | Trimmed 4.4% | 141,587 | $23.6M |
| Colgate Palmolive Co | 0.9% | Added 121% | 253,811 | $23.3M |
| DD Danaher Corp Del | 0.8% | Trimmed 9.7% | 118,203 | $22.5M |
| Manhattan Associates Inc | 0.8% | Added 8.1% | 160,627 | $22.4M |
| Pentair PLC | 0.8% | Added 22% | 280,319 | $21.5M |
| Jfrog Ltd | 0.8% | Trimmed 35% | 232,115 | $21.1M |
| Verizon Communications Inc | 0.8% | Added 198% | 480,731 | $20.4M |
| TT Tetra Tech Inc New | 0.7% | Added 9.5% | 669,611 | $19.3M |
| Core & Main Inc | 0.7% | Trimmed 4.5% | 399,233 | $19.3M |
| Keysight Technologies Inc | 0.7% | Added 35% | 53,821 | $18.8M |
| Merck & Co Inc | 0.7% | Added 231% | 144,550 | $18.6M |
| Ptc Inc | 0.7% | Trimmed 8.3% | 158,736 | $18M |
| Enersys | 0.6% | Added 12% | 75,268 | $17.6M |
| Linde PLC | 0.6% | Added 23% | 33,473 | $17.4M |
| Trimble Inc | 0.6% | Added 27% | 337,734 | $17.3M |
| Abbvie Inc | 0.6% | Added 144% | 68,391 | $17.2M |
| EE Emerson Elec Co | 0.6% | Added 24% | 118,071 | $16.9M |
| Littelfuse Inc | 0.6% | Trimmed 22% | 36,765 | $16.7M |
| Micron Technology Inc | 0.6% | New | 14,267 | $16.5M |
| Dexcom Inc | 0.6% | Trimmed 17% | 243,519 | $16.4M |
| Cvs Health Corp | 0.6% | Added 414% | 154,532 | $16M |
| American Express Co | 0.6% | Added 47% | 46,729 | $15.8M |
| EU Essential Utils Inc | 0.6% | Added 1.5% | 398,722 | $15.3M |
| H2o America | 0.5% | Added 25% | 244,550 | $14.9M |
| Argenx Se | 0.5% | Trimmed 20% | 15,891 | $14.7M |
| Roper Technologies Inc | 0.5% | Added 0.2% | 43,124 | $14.6M |
| Ferguson Enterprises Inc | 0.5% | Added 3.7% | 59,932 | $14.2M |
| Bruker Corp | 0.5% | Trimmed 15% | 230,148 | $13.9M |
| Zscaler Inc | 0.5% | Trimmed 7.6% | 97,819 | $13.8M |
| Ebay Inc. | 0.5% | Trimmed 6.2% | 123,194 | $13.8M |
Showing top 60 of 185 positions.
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed August 13, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Kla Corp | Added | +164,124 | +$49.5M | 2.0% |
| CH Crowdstrike Hldgs Inc | Trimmed | −50,824 | −$38.8M | 1.9% |
| Palo Alto Networks Inc | Trimmed | −100,105 | −$34.1M | 1.1% |
| Advanced Micro Devices Inc | Trimmed | −58,175 | −$33.8M | 2.7% |
| Servicenow Inc | Trimmed | −326,181 | −$32.4M | 1.0% |
| First Solar Inc | Trimmed | −123,389 | −$29.1M | 0.3% |
| QS Quanta Svcs Inc | Added | +39,385 | +$28.4M | 1.5% |
| Microsoft Corp | Added | +74,305 | +$27.7M | 3.6% |
| NE Nvent Elec PLC | Trimmed | −130,318 | −$22.1M | 1.2% |
| Elastic N V | Trimmed | −375,260 | −$21.4M | 0.2% |
Showing the 10 largest of 181 changes.
quarter ended March 31, 2026 · filed May 14, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Nvidia Corporation | Added | +612,389 | +$107M | 6.2% |
| Synopsys Inc | New | +151,873 | +$60.2M | 2.4% |
| Servicenow Inc | Added | +572,868 | +$59.9M | 2.6% |
| CD Cadence Design System Inc | Added | +188,741 | +$52.4M | 2.6% |
| Alphabet Inc | New | +180,834 | +$52M | 2.1% |
| Broadcom Inc | Added | +157,011 | +$48.6M | 2.1% |
| CH Crowdstrike Hldgs Inc | New | +117,624 | +$45.9M | 1.9% |
| Snowflake Inc | New | +257,688 | +$38.9M | 1.6% |
| NE Nvent Elec PLC | New | +320,522 | +$37.9M | 1.5% |
| Microsoft Corp | Added | +101,390 | +$37.5M | 2.8% |
Showing the 10 largest of 179 changes.
quarter ended December 31, 2025 · filed February 13, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Itron Inc | Added | +83,038 | +$7.71M | 1.6% |
| First Solar Inc | Trimmed | −26,778 | −$7M | 4.0% |
| Thermo Fisher Scientific Inc | Trimmed | −9,779 | −$5.67M | 0.9% |
| Littelfuse Inc | New | +21,733 | +$5.5M | 0.8% |
| Servicenow Inc | Added | +32,449 | +$4.97M | 0.9% |
| KT Keysight Technologies Inc C | Added | +21,888 | +$4.45M | 0.9% |
| Broadcom Inc | New | +12,706 | +$4.4M | 0.6% |
| TT Tetra Tech Inc New | Added | +104,417 | +$3.5M | 1.3% |
| EL Eli Lilly & Co | Trimmed | −3,184 | −$3.42M | 2.9% |
| Godaddy Inc | Added | +26,847 | +$3.33M | 0.9% |
Showing the 10 largest of 102 changes.
quarter ended September 30, 2025 · filed December 29, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Thermo Fisher Scientific Inc | Trimmed | −118,304 | −$57.4M | 1.4% |
| First Solar Inc | Added | +84,025 | +$18.5M | 4.1% |
| EL Eli Lilly & Co | Trimmed | −6,722 | −$5.13M | 2.4% |
| TC Tjx Cos Inc New | Added | +34,123 | +$4.93M | 1.3% |
| Microsoft Corp | Added | +8,858 | +$4.59M | 6.4% |
| Danaher Corporation | Added | +16,590 | +$3.29M | 0.6% |
| Nextera Energy Inc | Trimmed | −43,533 | −$3.29M | — |
| Flex Ltd | Added | +56,183 | +$3.26M | 1.1% |
| Vertiv Holdings Co | Added | +17,216 | +$2.6M | 0.7% |
| Oracle Corp | Exited | −11,130 | −$2.43M | — |
Showing the 10 largest of 98 changes.
quarter ended June 30, 2025 · filed August 13, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Xylem Inc | Added | +58,047 | +$7.51M | 2.6% |
| Trimble Inc | Added | +97,348 | +$7.4M | 2.5% |
| CD Cadence Design System Inc | Added | +19,690 | +$6.07M | 1.5% |
| Badger Meter Inc | Added | +23,274 | +$5.7M | 1.7% |
| SF Sprouts Fmrs Mkt Inc | Added | +34,536 | +$5.69M | 1.4% |
| Pentair PLC | Added | +54,149 | +$5.56M | 1.1% |
| Thermo Fisher Scientific Inc | Trimmed | −13,179 | −$5.34M | 7.9% |
| Colgate Palmolive Co | Added | +58,759 | +$5.34M | 1.7% |
| Microsoft Corp | Added | +10,509 | +$5.23M | 5.5% |
| AW American Wtr Wks Co Inc New | Added | +36,126 | +$5.03M | 2.3% |
Showing the 10 largest of 126 changes.
quarter ended March 31, 2025 · filed May 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Thermo Fisher Scientific Inc | Trimmed | −10,410 | −$5.18M | 13.6% |
| Colgate Palmolive Co | Trimmed | −21,087 | −$1.98M | 1.2% |
| Trane Technologies PLC | Trimmed | −5,828 | −$1.96M | 0.8% |
| Enersys | Added | +17,748 | +$1.63M | 0.7% |
| ZE Zurn Elkay Water Solns Corp | New | +48,509 | +$1.6M | 0.3% |
| AP Accenture PLC Ireland | Trimmed | −4,460 | −$1.39M | 6.7% |
| Ecolab Inc | Trimmed | −5,480 | −$1.39M | 7.3% |
| Sunrun Inc | Added | +227,667 | +$1.33M | 0.8% |
| CS Cisco Sys Inc | Added | +20,732 | +$1.28M | 0.4% |
| Ptc Inc | Added | +6,000 | +$930K | 0.2% |
Showing the 10 largest of 84 changes.
quarter ended December 31, 2024 · filed February 13, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| PA Procter And Gamble Co | Trimmed | −24,694 | −$4.14M | 1.2% |
| Gilead Sciences Inc | Exited | −40,232 | −$3.37M | — |
| BR Brookfield Renewable Corp | Exited | −102,007 | −$3.33M | — |
| Gentex Corp | Exited | −99,040 | −$2.94M | — |
| AP Accenture PLC Ireland | Trimmed | −8,329 | −$2.93M | 7.5% |
| AW American Wtr Wks Co Inc New | Added | +21,967 | +$2.73M | 1.7% |
| Enersys | New | +25,626 | +$2.37M | 0.4% |
| Microsoft Corp | Added | +5,512 | +$2.32M | 4.8% |
| Ecolab Inc | Added | +9,913 | +$2.32M | 6.7% |
| BH Bright Horizons Fam Sol In D | Added | +20,760 | +$2.3M | 1.0% |
Showing the 10 largest of 122 changes.
quarter ended September 30, 2024 · filed November 13, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Thermo Fisher Scientific Inc | Trimmed | −6,321 | −$3.91M | 17.0% |
| Nvidia Corporation | Trimmed | −31,465 | −$3.82M | 4.7% |
| TT Tetra Tech Inc New | Added | +73,872 | +$3.48M | 0.9% |
| AP Accenture PLC Ireland | Trimmed | −9,313 | −$3.29M | 8.1% |
| Exponent Inc | Added | +26,472 | +$3.05M | 1.2% |
| Trimble Inc | Added | +42,455 | +$2.64M | 1.6% |
| Badger Meter Inc | Added | +11,737 | +$2.56M | 0.7% |
| Microsoft Corp | Added | +5,830 | +$2.51M | 4.5% |
| BR Brookfield Renewable Corp | Trimmed | −72,646 | −$2.37M | 0.6% |
| EL Eli Lilly & Co | Trimmed | −2,449 | −$2.17M | 3.6% |
Showing the 10 largest of 65 changes.
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