Davidson Kempner Capital Management LP reported 148 positions worth $3.29B for the quarter ended Jun 30, 2026, up 31.1% on the prior quarter. It opened 58 new positions, added to 37, trimmed 17 and exited 53. Its largest holding is Space Exploration Technologies Corp at 6.1% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +1.17M | – | $200.58M | 6.1% |
| CBRS Cerebras Systems Inc. | +339.2K | – | $74.97M | 2.28% |
| VECO Veeco Instruments Inc | +750.0K | – | $56.85M | 1.73% |
| WAB Westinghouse Air Brake Technologies Corp | +200.0K | – | $53.92M | 1.64% |
| VSH Vishay Intertechnology Inc | +896.3K | – | $48.20M | 1.47% |
| ECHO EchoStar CORP | +466.9K | +31.3% | $47.39M | 6.05% |
| BWXT BWX Technologies, Inc. | +214.2K | +860.2% | $41.69M | 1.42% |
| CRWV CoreWeave, Inc. | +400.0K | – | $39.82M | 1.21% |
| CRH Crh Public Ltd Co | +345.0K | +230.0% | $36.92M | 1.61% |
| UNH Unitedhealth Group Inc | +82.7K | +442.1% | $34.36M | 1.28% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| ALC Alcon Inc | -1.32M | -100.0% | $97.88M | Exited |
| NVRI Enviri Corp | -3.56M | -76.2% | $78.07M | 0.743% |
| ACLX GILEAD SCIENCES INC- CVR CONTINGENT VALUE RIGHT | -559.6K | -100.0% | $64.26M | Exited |
| B Barrick Mining Corp | -1.40M | -100.0% | $56.94M | Exited |
| NVDA Nvidia Corp | -277.5K | -64.9% | $55.52M | 0.913% |
| FPS Forgent Power Solutions, Inc. | -1.40M | -100.0% | $40.84M | Exited |
| STX Seagate Technology Holdings plc | -42.1K | -41.4% | $40.63M | 1.75% |
| RTX RTX Corp | -200.0K | -100.0% | $38.58M | Exited |
| MSFT Microsoft Corp | -83.0K | -100.0% | $30.72M | Exited |
| UMAC Unusual Machines, Inc. | -1.38M | -83.4% | $30.71M | 0.187% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +1.17M | $200.58M | 6.1% |
| CBRS Cerebras Systems Inc. | +339.2K | $74.97M | 2.28% |
| VECO Veeco Instruments Inc | +750.0K | $56.85M | 1.73% |
| WAB Westinghouse Air Brake Technologies Corp | +200.0K | $53.92M | 1.64% |
| VSH Vishay Intertechnology Inc | +896.3K | $48.20M | 1.47% |
| CRWV CoreWeave, Inc. | +400.0K | $39.82M | 1.21% |
| SPOT Spotify Technology S.A. | +65.0K | $29.84M | 0.908% |
| GOOGL Alphabet Inc. | +83.3K | $29.76M | 0.906% |
| VSAT Viasat Inc | +300.0K | $26.94M | 0.82% |
| QNT Quantinuum Inc. | +297.8K | $24.34M | 0.741% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| ALC Alcon Inc | -1.32M | $97.88M | 3.91% |
| ACLX GILEAD SCIENCES INC- CVR CONTINGENT VALUE RIGHT | -559.6K | $64.26M | 2.56% |
| B Barrick Mining Corp | -1.40M | $56.94M | 2.27% |
| FPS Forgent Power Solutions, Inc. | -1.40M | $40.84M | 1.63% |
| RTX RTX Corp | -200.0K | $38.58M | 1.54% |
| MSFT Microsoft Corp | -83.0K | $30.72M | 1.23% |
| LUNR Intuitive Machines, Inc. | -1.32M | $24.55M | 0.98% |
| GWW W.W. Grainger, Inc. | -21.0K | $22.91M | 0.914% |
| TTWO Take Two Interactive Software Inc | -115.6K | $22.82M | 0.911% |
| SNPS Synopsys Inc | -50.0K | $19.82M | 0.791% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | SPCX Space Exploration Technologies Corp | Industrials | 1.17M | $200.58M | 6.1% | +1.17M | – | New | 0.01% |
| 2 | ECHO EchoStar CORP | Communication Services | 1.96M | $198.79M | 6.05% | +466.9K | +31.3% | Added | 0.67% |
| 3 | ARKO ARKO Corp. | Consumer Staples | 23.14M | $185.81M | 5.66% | 0 | 0.0% | Unchanged | 20.63% |
| 4 | CBRS Cerebras Systems Inc. | Technology | 339.2K | $74.97M | 2.28% | +339.2K | – | New | 0.15% |
| 5 | TDS Telephone & Data Systems Inc | Communication Services | 2.00M | $74.19M | 2.26% | +592.8K | +42.0% | Added | 1.74% |
| 6 | META Meta Platforms, Inc. | Technology | 123.0K | $69.28M | 2.11% | +17.0K | +16.0% | Added | 0% |
| 7 | TMUS T-Mobile US, Inc. | Communication Services | 381.6K | $64.00M | 1.95% | -103.3K | -21.3% | Reduced | 0.04% |
| 8 | MU Micron Technology Inc | Technology | 55.0K | $63.49M | 1.93% | +12.5K | +29.4% | Added | 0% |
| 9 | CEG Constellation Energy Corp | Utilities | 250.9K | $62.32M | 1.9% | +132.5K | +112.0% | Added | 0.07% |
| 10 | BA Boeing Co | Industrials | 280.0K | $60.61M | 1.84% | +20.0K | +7.7% | Added | 0.04% |
| 11 | DHC Diversified Healthcare Trust | Real Estate | 6.41M | $59.61M | 1.81% | +161.7K | +2.6% | Added | 2.65% |
| 12 | STX Seagate Technology Holdings plc | Technology | 59.6K | $57.51M | 1.75% | -42.1K | -41.4% | Reduced | 0.03% |
| 13 | VECO Veeco Instruments Inc | Technology | 750.0K | $56.85M | 1.73% | +750.0K | – | New | 1.23% |
| 14 | SGRY Surgery Partners, Inc. | Healthcare | 3.34M | $56.05M | 1.71% | 0 | 0.0% | Unchanged | 2.55% |
| 15 | WAB Westinghouse Air Brake Technologies Corp | Industrials | 200.0K | $53.92M | 1.64% | +200.0K | – | New | 0.12% |
Tip. Select a row to see that position’s full history at Davidson Kempner Capital Management.
As of its Q2 2026 13F filing, Davidson Kempner Capital Management LP’s five largest positions were Space Exploration Technologies Corp (SPCX) at 6.1%, EchoStar CORP (ECHO) at 6.1%, ARKO Corp. (ARKO) at 5.7%, Cerebras Systems Inc. (CBRS) at 2.3%, Telephone & Data Systems Inc (TDS) at 2.3% of the reported portfolio.
Davidson Kempner Capital Management LP reported a 13F portfolio worth $3.29B across 148 positions for Q2 2026. That is up 31.1% from the previous quarter.
Its largest purchases by value were Space Exploration Technologies Corp ($200.58M), Cerebras Systems Inc. ($74.97M), Veeco Instruments Inc ($56.85M). It opened 58 new positions.
Its largest sales by value were Alcon Inc ($97.88M), Enviri Corp ($78.07M), GILEAD SCIENCES INC- CVR CONTINGENT VALUE RIGHT ($64.26M). It exited 53 positions entirely.
From the Form 13F-HR reports Davidson Kempner Capital Management LP files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.