Ithaka Group LLC
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 10, 2026), Ithaka Group LLC reported 39 stock positions worth $561.0 million. Its top holding was Nvidia (NVDA) at 9.0% of the portfolio, followed by Amazon.com (AMZN, 8.1%) and Microsoft (MSFT, 7.1%). Compared with Q3 2025, it opened 6 new positions, sold out of 5, added to 29 and reduced 1. The biggest buy was a new position in Howmet Aerospace (HWM) and the biggest sale an exit from Blackstone (BX).
- Most Recent 13F
- Q2 2026
- Location
- ARLINGTON, VA
- CIK
- 0001484043
- Portfolio Value
- $561.0M (Q4 2025)
- SEC Filing
- 0001104659-26-012519 ↗ filed Feb 10, 2026
Holdings Value
Holdings 39 stocks · $561.0M
| NVDA Nvidia Corp. | 8.99% | 270,448 | $50.4M | Add +1.3% |
| AMZN Amazon.com Inc. | 8.14% | 197,888 | $45.7M | Add +1.4% |
| MSFT Microsoft Corp. | 7.14% | 82,789 | $40.0M | Add +1.4% |
| META Meta Platforms Inc. Class A | 6.49% | 55,197 | $36.4M | Add +1.2% |
| MA Mastercard Inc. Class A | 6.24% | 61,325 | $35.0M | Add +1.3% |
| NOW ServiceNow Inc. | 5.61% | 205,543 | $31.5M | Add +1.3% |
| ISRG Intuitive Surgical Inc. | 4.05% | 40,124 | $22.7M | Add +1.2% |
| SHOP Shopify Inc. Class A | 3.66% | 127,716 | $20.6M | Add +1.9% |
| NFLX Netflix Inc. | 3.43% | 205,017 | $19.2M | Add +1.3% |
| V Visa Inc. Class A | 3.33% | 53,329 | $18.7M | Add +0.8% |
| CRWD CrowdStrike Holdings Inc. Class A | 3.00% | 35,916 | $16.8M | Add +1.6% |
| AMD Advanced Micro Devices | 2.92% | 76,396 | $16.4M | Add +1.4% |
| MELI MercadoLibre Inc. | 2.77% | 7,728 | $15.6M | Add +1.5% |
| GOOG Alphabet Inc. Class C | 2.61% | 46,681 | $14.6M | Add +1.6% |
| ANET Arista Networks Inc. | 2.38% | 101,741 | $13.3M | Add +1.5% |
| PANW Palo Alto Networks Inc. | 2.29% | 69,647 | $12.8M | Add +1.3% |
| HOOD Robinhood Markets Inc. Class A | 2.26% | 112,189 | $12.7M | Add +21.9% |
| CDNS Cadence Design SYS Inc. | 2.24% | 40,187 | $12.6M | Add +1.5% |
| UBER Uber Technologies Inc. | 2.19% | 150,094 | $12.3M | Add +1.5% |
| VEEV Veeva Systems Inc. Class A | 2.18% | 54,683 | $12.2M | Add +1.4% |
| PLTR Palantir Technologies Inc. Class A | 2.01% | 63,462 | $11.3M | Add +1.2% |
| INTU Intuit Inc. | 1.76% | 14,932 | $9.9M | Add +1.3% |
| LLY Eli Lilly & Co. | 1.64% | 8,575 | $9.2M | Add +2.0% |
| ORCL Oracle Corp. | 1.57% | 45,215 | $8.8M | Reduce -2.5% |
| PODD Insulet Corp. | 1.41% | 27,868 | $7.9M | Add +1.4% |
| APH Amphenol Corp. Class A | 1.37% | 56,963 | $7.7M | Add +1.5% |
| HWM Howmet Aerospace Inc. | 1.32% | 36,067 | $7.4M | New |
| CRDO Credo Technology Group Holdi | 1.29% | 50,217 | $7.2M | New |
| DXCM Dexcom Inc. | 1.22% | 103,433 | $6.9M | Add +1.2% |
| COIN Coinbase Global Inc. Class A | 1.10% | 27,213 | $6.2M | Add +44.1% |
| AVGO Broadcom Inc. | 1.01% | 16,421 | $5.7M | New |
| JCI Johnson Controls Internation | 0.81% | 38,139 | $4.6M | No change |
| AXON Axon Enterprise Inc. | 0.76% | 7,467 | $4.2M | Add +2.4% |
| AAPL Apple Inc. | 0.45% | 9,326 | $2.5M | No change |
| IWF iShares Russell 1000 Growth | 0.12% | 1,429 | $676K | New |
| SWVXX Schwa Prime Adv Money FD-Inv filed as SCHWAB PRIME ADVANTAGE MONEY INVESTOR | 0.09% | 516,424 | $516K | Add +1.0% |
| SOXX iShares Semiconductor ETF | 0.06% | 1,040 | $313K | New |
| GOOGL Alphabet Inc. Class A | 0.04% | 802 | $251K | New |
| PG The Procter & Gamble Co. | 0.04% | 1,500 | $215K | No change |
Portfolio Sells Q3 2025 → Q4 2025
Portfolio Buys Q3 2025 → Q4 2025
| HWM Howmet Aerospace Inc. | New | 1.32% | +1.32 |
| CRDO Credo Technology Group Holdi | New | 1.29% | +1.29 |
| ISRG Intuitive Surgical Inc. | Add +1.2% | 4.05% | +1.02 |
| AVGO Broadcom Inc. | New | 1.01% | +1.01 |
| AMD Advanced Micro Devices | Add +1.4% | 2.92% | +0.83 |
| AMZN Amazon.com Inc. | Add +1.4% | 8.14% | +0.82 |
| GOOG Alphabet Inc. Class C | Add +1.6% | 2.61% | +0.70 |
| LLY Eli Lilly & Co. | Add +2.0% | 1.64% | +0.55 |
| NVDA Nvidia Corp. | Add +1.3% | 8.99% | +0.49 |
| SHOP Shopify Inc. Class A | Add +1.9% | 3.66% | +0.48 |
| MA Mastercard Inc. Class A | Add +1.3% | 6.24% | +0.36 |
| V Visa Inc. Class A | Add +0.8% | 3.33% | +0.25 |
| APH Amphenol Corp. Class A | Add +1.5% | 1.37% | +0.19 |
| IWF iShares Russell 1000 Growth | New | 0.12% | +0.12 |
| PLTR Palantir Technologies Inc. Class A | Add +1.2% | 2.01% | +0.06 |
| SOXX iShares Semiconductor ETF | New | 0.06% | +0.06 |
| DXCM Dexcom Inc. | Add +1.2% | 1.22% | +0.05 |
| GOOGL Alphabet Inc. Class A | New | 0.04% | +0.04 |
| INTU Intuit Inc. | Add +1.3% | 1.76% | +0.04 |
| CRWD CrowdStrike Holdings Inc. Class A | Add +1.6% | 3.00% | +0.04 |
| HOOD Robinhood Markets Inc. Class A | Add +21.9% | 2.26% | +0.01 |
| COIN Coinbase Global Inc. Class A | Add +44.1% | 1.10% | +0.01 |
| SWVXX Schwa Prime Adv Money FD-Inv | Add +1.0% | 0.09% | +0.00 |
| PODD Insulet Corp. | Add +1.4% | 1.41% | −0.04 |
| MSFT Microsoft Corp. | Add +1.4% | 7.14% | −0.08 |
| PANW Palo Alto Networks Inc. | Add +1.3% | 2.29% | −0.10 |
| ANET Arista Networks Inc. | Add +1.5% | 2.38% | −0.12 |
| CDNS Cadence Design SYS Inc. | Add +1.5% | 2.24% | −0.14 |
| AXON Axon Enterprise Inc. | Add +2.4% | 0.76% | −0.14 |
| MELI MercadoLibre Inc. | Add +1.5% | 2.77% | −0.26 |
| UBER Uber Technologies Inc. | Add +1.5% | 2.19% | −0.29 |
| META Meta Platforms Inc. Class A | Add +1.2% | 6.49% | −0.34 |
| VEEV Veeva Systems Inc. Class A | Add +1.4% | 2.18% | −0.57 |
| NFLX Netflix Inc. | Add +1.3% | 3.43% | −0.72 |
| NOW ServiceNow Inc. | Add +1.3% | 5.61% | −0.76 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 40 | $550.8M | AMD, NVDA, AMZN, GOOG, CRWD |
| Q1 2026 | 38 | $481.9M | NVDA, AMZN, META, MSFT, MA |
| Q4 2025 | 39 | $561.0M | NVDA, AMZN, MSFT, META, MA |
| Q3 2025 | 38 | $585.7M | NVDA, AMZN, MSFT, META, NOW |
| Q2 2025 | 39 | $584.1M | NVDA, AMZN, NOW, META, MSFT |
| Q1 2025 | 37 | $490.7M | AMZN, NVDA, MA, NOW, MSFT |
| Q4 2024 | 34 | $542.8M | AMZN, NOW, NVDA, MSFT, MA |
| Q3 2024 | 36 | $527.3M | NVDA, AMZN, NOW, MSFT, MA |
| Q2 2024 | 36 | $541.7M | AMZN, NVDA, MSFT, NOW, MA |
| Q1 2024 | 35 | $530.4M | AMZN, NVDA, MSFT, NOW, MA |