Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (53 quarters reported)
$760M in Q2 2013 → $1.93B 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 |
|---|---|---|---|---|
| Amazon Com Inc | 21.9% | Unchanged | 1,773,000 | $423M |
| Ashland Inc | 15.4% | Added 72% | 4,525,001 | $298M |
| Microsoft Corp | 12.0% | Unchanged | 620,000 | $231M |
| Ptc Inc | 10.7% | Unchanged | 1,812,500 | $206M |
| Shell PLC | 9.8% | Unchanged | 2,450,000 | $190M |
| Autodesk Inc | 8.5% | Unchanged | 845,000 | $164M |
| Servicenow Inc | 7.4% | Added 31% | 1,435,000 | $142M |
| Microsoft Corp Call | 4.3% | Unchanged | 222,500 | $83M |
| National Grid PLC | 4.0% | Trimmed 6.3% | 925,000 | $76.7M |
| Evercommerce Inc | 3.2% | Unchanged | 6,115,000 | $61.5M |
| Servicenow Inc Call | 2.8% | New | 550,000 | $54.6M |
| Archer Aviation Inc | 0.0% | Unchanged | 416,666 | $50K |
| Solid Power Inc | 0.0% | Unchanged | 266,666 | $27.3K |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed August 14, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Ashland Inc | Added | +1,900,001 | +$125M | 15.4% |
| Servicenow Inc | New | +550,000 | +$54.6M | 2.8% |
| Amazon Com Inc | Exited | −215,000 | −$44.8M | — |
| Servicenow Inc | Added | +340,000 | +$33.8M | 7.4% |
| National Grid PLC | Trimmed | −62,100 | −$5.15M | 4.0% |
quarter ended March 31, 2026 · filed May 15, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| National Grid PLC | Trimmed | −1,492,900 | −$126M | 4.6% |
| Cdw Corp | Exited | −634,699 | −$86.4M | — |
| Shell PLC | Trimmed | −914,000 | −$85M | 12.5% |
| Microsoft Corp | New | +222,500 | +$82.4M | 4.5% |
| Microsoft Corp | Added | +216,000 | +$80M | 12.6% |
| Servicenow Inc | Added | +435,000 | +$45.5M | 6.3% |
| Amazon Com Inc | New | +215,000 | +$44.8M | 2.4% |
| Amazon Com Inc | Added | +100,000 | +$20.8M | 20.2% |
quarter ended December 31, 2025 · filed February 17, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Servicenow Inc | New | +660,000 | +$101M | 5.0% |
| Shell PLC | Trimmed | −1,071,000 | −$78.7M | 12.3% |
| Alphabet Inc | Exited | −320,000 | −$77.9M | — |
| Ptc Inc | Added | +226,500 | +$39.5M | 15.8% |
| Ashland Inc | Added | +385,000 | +$22.6M | 7.7% |
| Cdw Corp | Trimmed | −50,301 | −$6.85M | 4.3% |
quarter ended September 30, 2025 · filed December 02, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SS SPDR S&P 500 ETF Tr | Exited | −620,000 | −$383M | — |
| Adobe Inc | Exited | −472,000 | −$183M | — |
| Amazon Com Inc | Added | +802,000 | +$176M | 18.1% |
| Henry Schein Inc | Exited | −1,496,624 | −$109M | — |
| Ashland Inc | New | +2,240,000 | +$107M | 5.3% |
| Alphabet Inc | New | +320,000 | +$77.9M | 3.8% |
| Shell PLC | Trimmed | −1,045,000 | −$74.7M | 15.6% |
| Ptc Inc | Added | +150,000 | +$30.5M | 15.9% |
quarter ended June 30, 2025 · filed August 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SS SPDR S&P 500 ETF Tr | New | +620,000 | +$383M | 16.4% |
| Henry Schein Inc | New | +1,496,624 | +$109M | 4.7% |
| Autodesk Inc | Added | +130,000 | +$40.2M | 11.2% |
| Microsoft Corp | Exited | −95,000 | −$35.7M | — |
| Autodesk Inc | Exited | −130,000 | −$34M | — |
quarter ended March 31, 2025 · filed May 15, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| HI Honeywell Intl Inc | Exited | −485,000 | −$110M | — |
| Adobe Inc | Added | +270,000 | +$104M | 10.6% |
| Dt Midstream Inc | Exited | −965,000 | −$95.9M | — |
| JC Johnson Ctls Intl PLC | Exited | −1,060,000 | −$83.7M | — |
| Avantor Inc | Exited | −2,890,000 | −$60.9M | — |
| Microsoft Corp | Added | +157,000 | +$58.9M | 8.8% |
| National Grid PLC | Added | +710,000 | +$46.6M | 9.5% |
| Ptc Inc | Added | +281,000 | +$43.5M | 13.0% |
| Microsoft Corp | New | +95,000 | +$35.7M | 2.1% |
| N Nextracker Inc | Exited | −625,000 | −$22.8M | — |
Showing the 10 largest of 12 changes.
quarter ended December 31, 2024 · filed February 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Amazon Com Inc | Trimmed | −815,000 | −$179M | 9.1% |
| W Wabtec | Exited | −810,000 | −$147M | — |
| Autodesk Inc | Trimmed | −365,000 | −$108M | 11.4% |
| National Grid PLC | New | +1,770,000 | +$105M | 5.7% |
| Microsoft Corp | New | +247,000 | +$104M | 5.6% |
| Adobe Inc | New | +202,000 | +$89.8M | 4.8% |
| Six Flags Entertainment Corp | Exited | −1,540,000 | −$62.1M | — |
| Autodesk Inc | New | +130,000 | +$38.4M | 2.1% |
| SM Summit Matls Inc | Exited | −931,023 | −$36.3M | — |
| Cdw Corp | Added | +130,000 | +$22.6M | 6.4% |
quarter ended September 30, 2024 · filed November 14, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Amazon Com Inc | Added | +530,000 | +$98.8M | 14.9% |
| Zoominfo Technologies Inc | Exited | −7,000,000 | −$89.4M | — |
| Dt Midstream Inc | New | +965,000 | +$75.9M | 3.8% |
| Six Flags Entertainment Corp | New | +1,540,000 | +$62.1M | 3.1% |
| SM Summit Matls Inc | Added | +847,702 | +$33.1M | 1.8% |
| Autodesk Inc | Exited | −100,000 | −$24.7M | — |
| N Nextracker Inc | New | +625,000 | +$23.4M | 1.2% |
| W Wabtec | Trimmed | −110,000 | −$20M | 7.5% |
| Shell PLC | Trimmed | −300,000 | −$19.8M | 1.0% |
| HI Honeywell Intl Inc | Added | +95,000 | +$19.6M | 5.1% |
Showing the 10 largest of 11 changes.
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