Melqart Asset Management (UK) Ltd reported 33 positions worth $759.63M for the quarter ended Jun 30, 2026, up 4.2% on the prior quarter. It opened 12 new positions, added to 8, trimmed 13 and exited 12. Its largest holding is Txnm Energy Inc at 10.2% 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 |
|---|---|---|---|---|
| ABVX Abivax S.A. | +307.3K | – | $40.94M | 5.39% |
| PEN Penumbra Inc | +103.9K | +127.0% | $32.81M | 7.72% |
| NSC Norfolk Southern Corp | +82.1K | +51.0% | $25.83M | 10.06% |
| CZR Caesars Entertainment, Inc. | +665.4K | – | $20.08M | 2.64% |
| TXNM Txnm Energy Inc | +319.3K | +30.4% | $18.13M | 10.24% |
| AES Aes Corp | +1.18M | +128.8% | $17.36M | 4.06% |
| AMZN Amazon Com Inc | +68.1K | – | $16.24M | 2.14% |
| LRCX Lam Research Corp | +31.0K | – | $13.42M | 1.77% |
| ANET Arista Networks, Inc. | +78.1K | – | $13.27M | 1.75% |
| ARES Ares Management Corp | +107.9K | – | $12.01M | 1.58% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| SNDK Sandisk Corp | -43.3K | -88.1% | $98.56M | 1.76% |
| MRVL Marvell Technology, Inc. | -192.8K | -80.7% | $57.44M | 1.81% |
| KVUE Kenvue Inc. | -2.51M | -100.0% | $43.25M | Exited |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -73.6K | -63.2% | $35.13M | 2.7% |
| RVMD Revolution Medicines, Inc. | -149.1K | -55.1% | $27.92M | 2.99% |
| NVDA Nvidia Corp | -121.4K | -49.4% | $24.29M | 3.28% |
| FN Fabrinet | -44.2K | -100.0% | $23.06M | Exited |
| AVGO Broadcom Inc. | -72.1K | -100.0% | $22.31M | Exited |
| VSNT Versant Media Group, Inc. | -544.2K | -100.0% | $20.15M | Exited |
| AXTA Axalta Coating Systems Ltd. | -576.3K | -62.5% | $19.72M | 1.56% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| ABVX Abivax S.A. | +307.3K | $40.94M | 5.39% |
| CZR Caesars Entertainment, Inc. | +665.4K | $20.08M | 2.64% |
| AMZN Amazon Com Inc | +68.1K | $16.24M | 2.14% |
| LRCX Lam Research Corp | +31.0K | $13.42M | 1.77% |
| ANET Arista Networks, Inc. | +78.1K | $13.27M | 1.75% |
| ARES Ares Management Corp | +107.9K | $12.01M | 1.58% |
| STX Seagate Technology Holdings plc | +12.1K | $11.68M | 1.54% |
| TSEM Tower Semiconductor Ltd | +24.8K | $6.47M | 0.851% |
| AVTR Avantor, Inc. | +635.8K | $6.29M | 0.829% |
| STM STMicroelectronics N.V. | +80.9K | $6.06M | 0.797% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| KVUE Kenvue Inc. | -2.51M | $43.25M | 5.93% |
| FN Fabrinet | -44.2K | $23.06M | 3.16% |
| AVGO Broadcom Inc. | -72.1K | $22.31M | 3.06% |
| VSNT Versant Media Group, Inc. | -544.2K | $20.15M | 2.76% |
| WDC Western Digital Corp | -64.2K | $17.37M | 2.38% |
| FWRD Forward Air Corp | -877.7K | $14.67M | 2.01% |
| CPRI Capri Holdings Ltd | -832.1K | $14.66M | 2.01% |
| VAL Valaris Ltd | -134.0K | $13.14M | 1.8% |
| PENN PENN Entertainment, Inc. | -773.6K | $11.63M | 1.6% |
| ORCL Oracle Corp | -69.3K | $10.20M | 1.4% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | TXNM Txnm Energy Inc | Utilities | 1.37M | $77.80M | 10.24% | +319.3K | +30.4% | Added | 1.23% |
| 2 | NSC Norfolk Southern Corp | Industrials | 242.9K | $76.43M | 10.06% | +82.1K | +51.0% | Added | 0.11% |
| 3 | CYTK Cytokinetics Inc | Healthcare | 767.5K | $65.39M | 8.61% | -76.4K | -9.1% | Reduced | 0.55% |
| 4 | PEN Penumbra Inc | Healthcare | 185.7K | $58.65M | 7.72% | +103.9K | +127.0% | Added | 0.47% |
| 5 | ABVX Abivax S.A. | Healthcare | 307.3K | $40.94M | 5.39% | +307.3K | – | New | 0.44% |
| 6 | GPN Global Payments Inc | Technology | 532.7K | $38.65M | 5.09% | +103.4K | +24.1% | Added | 0.2% |
| 7 | AES Aes Corp | Utilities | 2.10M | $30.83M | 4.06% | +1.18M | +128.8% | Added | 0.29% |
| 8 | AMD Advanced Micro Devices Inc | Technology | 47.0K | $27.29M | 3.59% | -22.9K | -32.8% | Reduced | 0% |
| 9 | ASML Asml Holding Nv | Technology | 12.8K | $25.51M | 3.36% | -6,046 | -32.0% | Reduced | 0% |
| 10 | NVDA Nvidia Corp | Technology | 124.4K | $24.89M | 3.28% | -121.4K | -49.4% | Reduced | 0% |
| 11 | INDV Supernus, Inc. | Healthcare | 585.7K | $24.03M | 3.16% | -98.7K | -14.4% | Reduced | 0.49% |
| 12 | RVMD Revolution Medicines, Inc. | Healthcare | 121.3K | $22.72M | 2.99% | -149.1K | -55.1% | Reduced | 0.06% |
| 13 | UNF Unifirst Corp | Industrials | 84.9K | $22.44M | 2.95% | +11.1K | +15.0% | Added | 0.47% |
| 14 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 42.9K | $20.49M | 2.7% | -73.6K | -63.2% | Reduced | 0% |
| 15 | CZR Caesars Entertainment, Inc. | Consumer Discretionary | 665.4K | $20.08M | 2.64% | +665.4K | – | New | 0.33% |
Tip. Select a row to see that position’s full history at Melqart Asset Management (UK).
As of its Q2 2026 13F filing, Melqart Asset Management (UK) Ltd’s five largest positions were Txnm Energy Inc (TXNM) at 10.2%, Norfolk Southern Corp (NSC) at 10.1%, Cytokinetics Inc (CYTK) at 8.6%, Penumbra Inc (PEN) at 7.7%, Abivax S.A. (ABVX) at 5.4% of the reported portfolio.
Melqart Asset Management (UK) Ltd reported a 13F portfolio worth $759.63M across 33 positions for Q2 2026. That is up 4.2% from the previous quarter.
Its largest purchases by value were Abivax S.A. ($40.94M), Penumbra Inc ($32.81M), Norfolk Southern Corp ($25.83M). It opened 12 new positions.
Its largest sales by value were Sandisk Corp ($98.56M), Marvell Technology, Inc. ($57.44M), Kenvue Inc. ($43.25M). It exited 12 positions entirely.
From the Form 13F-HR reports Melqart Asset Management (UK) Ltd 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.