Alken Asset Management Ltd — 13F Holdings & Portfolio
CIK 1629996 · latest 13F-HR filed 2026-04-24
Alken Asset Management Ltd manages $55.5K in 13F-reported U.S. long-equity assets across 35 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are UBER (9.19%), CMS (8.19%), BABAF (6.27%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 7 new positions, exited 10, added to 3, and trimmed 12.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$55.5K
Long-equity book
35
Distinct positions
2026-03-31
Filed 2026-04-24
+7 / −10 / ↑3 / ↓12
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- CMS Energy 3.375 01-May-2028$219 +5.1%
- Greenbrier Companies 2.375 - 2.875 up 30 - 35 15-Apr-2028$114 +6.9%
- Coca-Cola Co/The$69 +8.9%
Top Trims
- JD.com 0.250 01-Jun-2029-$2.4K -93.0%
- Datadog 0.000 01-Dec-2029-$1.5K -94.0%
- Duke Energy 4.125 04/15/26-$1.5K -42.5%
- iRhythm Technologies 1.500 01-Sep-2029-$572 -21.7%
- Apollo Global Mgmt 6.750 31-Jul-2026 PEPS A-$468 -23.3%
New Positions
- Macom Tech 0.000 15-Dec-2029 (Exch)$3.4K
- Microsoft Corp$3.2K
- Snowflake 0.000 01-Oct-2029$2.5K
- Oracle 6.500 15-Jan-2029 PEPS D$1.7K
- ANI Pharma 2.250 01-Sep-2029$1.6K
Exited Positions
- Tyler Technologies 0.250 15-Mar-2026$2.4K
- Dropbox 0 - 0.5 up 47.5 - 52.5 01-Mar-2028$2.2K
- Parsons Corp 2.625 01-Mar-2029$1.9K
- Guidewire Software 1.250 01-Nov-2029$1.5K
- Box 0.000 15-Jan-2026$1.3K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | Uber Technologies 0.875 01-Dec-2028 | UBER | 90353TAM2 | $5.1K | 9.19% | 4,250 | PRN |
| 2 | CMS Energy 3.375 01-May-2028 | CMS | 125896BX7 | $4.5K | 8.19% | 4,050 | PRN |
| 3 | Alibaba Group 0.500 01-Jun-2031 | BABAF | 01609WBG6 | $3.5K | 6.27% | 2,540 | PRN |
| 4 | Macom Tech 0.000 15-Dec-2029 (Exch) | MTSI | 55405YAD2 | $3.4K | 6.18% | 2,400 | PRN |
| 5 | InterDigital 3.500 01-Jun-2027 | IDCC | 45867GAD3 | $3.3K | 5.94% | 850 | PRN |
| 6 | Microsoft Corp | MSFT | 594918104 | $3.2K | 5.69% | 8,800 | SH |
| 7 | Halozyme Thera 1.000 15-Aug-2028 | HALO | 40637HAF6 | $2.6K | 4.68% | 2,030 | PRN |
| 8 | Snowflake 0.000 01-Oct-2029 | SNOW | 833445AD1 | $2.5K | 4.49% | 2,050 | PRN |
| 9 | Ares Management 6.750 01-Oct-2027 PEPS B | ARESPB | 03990B309 | $2.5K | 4.47% | 69,000 | SH |
| 10 | Post Holdings 2.500 15-Aug-2027 | POST | 737446AT1 | $2.4K | 4.41% | 2,280 | PRN |
| 11 | Itron 1.375 15-Jul-2030 | ITRO | 465741AQ9 | $2.1K | 3.77% | 2,100 | PRN |
| 12 | iRhythm Technologies 1.500 01-Sep-2029 | IRTC | 450056AB2 | $2.1K | 3.72% | 1,900 | PRN |
| 13 | Duke Energy 4.125 04/15/26 | DUKRD | 26441CBY0 | $2.0K | 3.54% | 1,800 | PRN |
| 14 | Greenbrier Companies 2.375 - 2.875 up 30 - 35 15-Apr-2028 | GBX | 393657AM3 | $1.8K | 3.20% | 1,550 | PRN |
| 15 | Oracle 6.500 15-Jan-2029 PEPS D | ORCLPD | 68389X204 | $1.7K | 2.98% | 37,000 | SH |
| 16 | Nutanix 0.250 01-Oct-2027 (Exch) | NTNX | 67059NAH1 | $1.6K | 2.90% | 1,600 | PRN |
| 17 | ANI Pharma 2.250 01-Sep-2029 | ANIP | 00182CAC7 | $1.6K | 2.88% | 1,300 | PRN |
| 18 | Apollo Global Mgmt 6.750 31-Jul-2026 PEPS A | APOPA | 03769M304 | $1.5K | 2.78% | 26,600 | SH |
| 19 | AeroVironment 0.000 15-Jul-2030 | AVAV | 008073AA6 | $1.5K | 2.62% | 1,500 | PRN |
| 20 | Alnylam Pharma 1.000 15-Sep-2027 | ALNY | 02043QAB3 | $1.3K | 2.30% | 1,000 | PRN |
| 21 | Coca-Cola Co/The | KO | 191216100 | $847 | 1.53% | 11,100 | SH |
| 22 | MSCI Inc | MSCI | 55354G100 | $585 | 1.05% | 1,100 | SH |
| 23 | Snap 0 - 0.5 up 45 - 50 01-May-2027 | SNAP | 83304AAF3 | $562 | 1.01% | 600 | PRN |
| 24 | Ishares Gold Trust | IAU | 464285204 | $410 | 0.74% | 7,400 | PRN |
| 25 | Bill.com Holdings 0 - 0.25 up 45 - 50 01-Apr-2027 | BILL | 090043AD2 | $380 | 0.68% | 400 | PRN |
| 26 | Sarepta Therapeutics 1.250 15-Sep-2027 | SRPT | 803607AD2 | $366 | 0.66% | 400 | PRN |
| 27 | Enphase Energy 0.000 01-Mar-2028 | ENPH | 29355AAK3 | $356 | 0.64% | 400 | PRN |
| 28 | Upstart Holdings 0 - 0.5 up 42.5 - 47.5 15-Aug-2026 | UPST | 91680MAB3 | $336 | 0.61% | 350 | PRN |
| 29 | Rapid7 1.250 15-Mar-2029 | RPD | 753422AH7 | $331 | 0.60% | 400 | PRN |
| 30 | Unity Software 0 - 0.25 up 47.5 - 52.5 15-Nov-2026 | U | 91332UAB7 | $292 | 0.53% | 300 | PRN |
| 31 | DigitalOcean 0 - 0.5 up 40 - 45 01-Dec-2026 | DOCN | 25402DAB8 | $291 | 0.52% | 300 | PRN |
| 32 | Etsy 0.125 01-Sep-2027 | ETSY | 29786AAL0 | $278 | 0.50% | 300 | PRN |
| 33 | JD.com 0.250 01-Jun-2029 | JD | 47215PAJ5 | $178 | 0.32% | 180 | PRN |
| 34 | Alphatec Holdings 0.750 15-Mar-2030 | ATEC | 02081GAD4 | $122 | 0.22% | 120 | PRN |
| 35 | Datadog 0.000 01-Dec-2029 | DDOG | 23804LAD5 | $96 | 0.17% | 100 | PRN |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-24 | $55.5K | 35 | 0001629996-26-000002 |
| 2025-12-31 | 2026-01-20 | $61.3K | 38 | 0001629996-26-000001 |