Eos Management, L.P.
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 5, 2026), Eos Management, L.P. reported 41 stock positions worth $232.8 million. Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 30.9% of the portfolio, followed by Berkshire Hathaway Class B (BRK.B, 6.8%) and O'reilly Automotive (ORLY, 3.5%). Compared with Q4 2025, it opened 5 new positions, sold out of 6, added to 4 and reduced 11. The biggest buy was a new position in Ormat Technologies (ORA) and the biggest sale Danaher (DHR, shares −78%).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0001548882
- Portfolio Value
- $232.8M (Q1 2026)
- SEC Filing
- 0002048251-26-003716 ↗ filed May 5, 2026
Holdings Value
Holdings 41 stocks · $232.8M
| SPY SS SPDR S&P 500 ETF Trust-US | 30.94% | 110,736 | $72.0M | No change |
| BRK.B Berkshire Hathaway Inc. Class B | 6.84% | 33,250 | $15.9M | No change |
| ORLY O'reilly Automotive Inc. | 3.54% | 89,362 | $8.2M | Add +1.2% |
| META Meta Platforms Inc. Class A | 3.49% | 14,198 | $8.1M | Reduce -12.5% |
| MSFT Microsoft Corp. | 3.29% | 20,696 | $7.7M | Reduce -11.7% |
| GOOGL Alphabet Inc. Class A | 3.24% | 26,239 | $7.5M | No change |
| ESLT Elbit Systems Ltd. | 3.16% | 8,673 | $7.4M | No change |
| JPM JPMorgan Chase & Co. | 3.16% | 25,000 | $7.4M | No change |
| AMZN Amazon.com Inc. | 3.10% | 34,647 | $7.2M | No change |
| NVDA Nvidia Corp. | 3.04% | 40,545 | $7.1M | Reduce -11.7% |
| BABA Alibaba Group Holding-SP ADR | 2.98% | 55,370 | $6.9M | Reduce -19.1% |
| AAPL Apple Inc. | 2.96% | 27,142 | $6.9M | Reduce -22.1% |
| BWXT BWX Technologies Inc. | 2.63% | 29,947 | $6.1M | Add +15.7% |
| LHX L3HARRIS Technologies Inc. | 2.29% | 15,458 | $5.3M | No change |
| ORA Ormat Technologies Inc. | 2.21% | 45,889 | $5.1M | New |
| SHW The Sherwin-Williams Co. | 2.10% | 15,261 | $4.9M | No change |
| GOOG Alphabet Inc. Class C | 2.08% | 16,900 | $4.8M | No change |
| HEI Heico Corp. | 1.59% | 13,463 | $3.7M | Reduce -13.3% |
| TDG Transdigm Group Inc. | 1.31% | 2,625 | $3.0M | Reduce -43.7% |
| BKNG Booking Holdings Inc. | 1.23% | 680 | $2.9M | No change |
| VRT Vertiv Holdings Co. Class A | 1.22% | 11,377 | $2.9M | No change |
| ANET Arista Networks Inc. | 1.19% | 22,650 | $2.8M | Add +90.9% |
| TFX Teleflex Inc. | 1.10% | 21,373 | $2.6M | Reduce -30.7% |
| NOC Northrop Grumman Corp. | 1.09% | 3,734 | $2.5M | No change |
| SPGI S&P Global Inc. | 1.05% | 5,727 | $2.4M | No change |
| TSM Taiwan Semiconductor-SP ADR | 1.01% | 6,967 | $2.4M | No change |
| LMT Lockheed Martin Corp. | 1.01% | 3,880 | $2.3M | No change |
| UNH Unitedhealth Group Inc. | 0.89% | 7,616 | $2.1M | No change |
| CEG Constellation Energy | 0.79% | 6,568 | $1.8M | No change |
| UBER Uber Technologies Inc. | 0.70% | 22,579 | $1.6M | No change |
| CRWD CrowdStrike Holdings Inc. Class A | 0.63% | 3,781 | $1.5M | New |
| ARCC Ares Capital Corp. | 0.61% | 78,500 | $1.4M | Add +12.1% |
| WAT Waters Corp. | 0.58% | 4,525 | $1.3M | Reduce -43.6% |
| GS Goldman Sachs Group Inc. | 0.55% | 1,527 | $1.3M | No change |
| GD General Dynamics Corp. | 0.54% | 3,642 | $1.3M | Reduce -28.0% |
| KTOS Kratos Defense & Security | 0.46% | 15,021 | $1.1M | No change |
| CDNS Cadence Design SYS Inc. | 0.43% | 3,584 | $996K | New |
| SNPS Synopsys Inc. | 0.43% | 2,507 | $994K | New |
| DHR Danaher Corp. | 0.38% | 4,652 | $882K | Reduce -77.7% |
| COMP Compass Inc. Class A | 0.14% | 43,080 | $315K | New |
| OPTU Optimum Communications Inc. Class A | 0.03% | 58,800 | $76K | No change |
Portfolio Sells Q4 2025 → Q1 2026
| DHR Danaher Corp. | Reduce -77.7% | 0.38% | −1.50 |
| MSFT Microsoft Corp. | Reduce -11.7% | 3.29% | −1.15 |
| TDG Transdigm Group Inc. | Reduce -43.7% | 1.31% | −1.12 |
| BABA Alibaba Group Holding-SP ADR | Reduce -19.1% | 2.98% | −0.95 |
| AAPL Apple Inc. | Reduce -22.1% | 2.96% | −0.75 |
| META Meta Platforms Inc. Class A | Reduce -12.5% | 3.49% | −0.71 |
| ROP Roper Technologies Inc. | Sold out | 0.00% | −0.66 |
| WAT Waters Corp. | Reduce -43.6% | 0.58% | −0.62 |
| HEI Heico Corp. | Reduce -13.3% | 1.59% | −0.38 |
| IQV Iqvia Holdings Inc. | Sold out | 0.00% | −0.38 |
| TFX Teleflex Inc. | Reduce -30.7% | 1.10% | −0.38 |
| CRL Charles River Laboratories | Sold out | 0.00% | −0.33 |
| NVDA Nvidia Corp. | Reduce -11.7% | 3.04% | −0.32 |
| NOW ServiceNow Inc. | Sold out | 0.00% | −0.19 |
| AVAV Aerovironment Inc. | Sold out | 0.00% | −0.17 |
| HOUS Anywhere Real Estate Inc. | Sold out | 0.00% | −0.17 |
| GD General Dynamics Corp. | Reduce -28.0% | 0.54% | −0.13 |
Portfolio Buys Q4 2025 → Q1 2026
| ORA Ormat Technologies Inc. | New | 2.21% | +2.21 |
| BWXT BWX Technologies Inc. | Add +15.7% | 2.63% | +0.88 |
| CRWD CrowdStrike Holdings Inc. Class A | New | 0.63% | +0.63 |
| ANET Arista Networks Inc. | Add +90.9% | 1.19% | +0.59 |
| CDNS Cadence Design SYS Inc. | New | 0.43% | +0.43 |
| SNPS Synopsys Inc. | New | 0.43% | +0.43 |
| ORLY O'reilly Automotive Inc. | Add +1.2% | 3.54% | +0.39 |
| COMP Compass Inc. Class A | New | 0.14% | +0.14 |
| ARCC Ares Capital Corp. | Add +12.1% | 0.61% | +0.05 |
Notes & Other Activity Q4 2025 → Q1 2026
| AIRBNB INC (ABNB 0 03/15/26) | NOTE 3/1 · principal | Sold out | 1,750,000 | $1.7Mbefore exit |
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 35 | $252.4M | SPY, BRK.B, GOOGL, AMZN, JPM |
| Q1 2026 | 41 | $232.8M | SPY, BRK.B, ORLY, META, MSFT |
| Q4 2025Amended | 42 | $255.1M | SPY, BRK.B, MSFT, META, BABA |
| Q3 2025 | 42 | $251.8M | SPY, BRK.B, BABA, MSFT, META |
| Q2 2025 | 37 | $229.3M | SPY, BRK.B, META, MSFT, ORLY |
| Q1 2025 | 39 | $221.8M | SPY, BRK.B, META, AMZN, MSFT |
| Q4 2024 | 39 | $235.7M | SPY, APP, BRK.B, AAPL, MSFT |
| Q3 2024 | 42 | $284.3M | SPY, PETQ, BRK.B, AAPL, APP |
| Q2 2024 | 41 | $255.0M | SPY, PETQ, AAPL, BRK.B, MSFT |
| Q1 2024 | 40 | $240.6M | SPY, PETQ, AAPL, BRK.B, MSFT |