Institutional Manager · CIK 0001133521
STEELHEAD PARTNERS LLC
Seattle, WA · File #028-06101
Latest AUM
$1.35B
Positions
24
Top-10 Concentration
61.4%
Filings
12
Sector Allocation
Filing History
View all filings →- 13F HOLDINGS REPORTQ/E Dec 202524 pos · $1.35B
- 13F HOLDINGS REPORTQ/E Sep 202530 pos · $1.67B
- 13F HOLDINGS REPORTQ/E Jun 202536 pos · $1.99B
- 13F HOLDINGS REPORTQ/E Mar 202531 pos · $1.73B
- 13F HOLDINGS REPORTQ/E Dec 202445 pos · $1.99B
- 13F HOLDINGS REPORTQ/E Sep 202449 pos · $1.94B
- 13F HOLDINGS REPORTQ/E Jun 202448 pos · $1.93B
- 13F HOLDINGS REPORTQ/E Mar 202446 pos · $1.90B
- 13F HOLDINGS REPORTQ/E Dec 202349 pos · $1.71B
- 13F HOLDINGS REPORTQ/E Sep 202346 pos · $1.58B
- 13F HOLDINGS REPORTQ/E Jun 202349 pos · $1.54B
- 13F HOLDINGS REPORTQ/E Mar 202341 pos · $1.37B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ON SEMICONDUCTOR CORP | ON | 100,000,000 | $119.5M | 8.83% |
| 2 | CLOUDFLARE INC | NET | 84,000,000 | $98.5M | 7.28% |
| 3 | AKAMAI TECHNOLOGIES INC | AKAM | 87,500,000 | $86.6M | 6.40% |
| 4 | ALARM COM HLDGS INC | ALRM | 90,000,000 | $85.9M | 6.34% |
| 5 | BLACKLINE INC | BL | 77,000,000 | $81.6M | 6.02% |
| 6 | DEXCOM INC | DXCM | 82,850,000 | $76.4M | 5.64% |
| 7 | NUTANIX INC | NTNX | 65,000,000 | $73.2M | 5.41% |
| 8 | UBER TECHNOLOGIES INC | UBER | 55,000,000 | $71.5M | 5.28% |
| 9 | JAZZ INVESTMENTS I LTD | 472145AF8 | 60,000,000 | $69.6M | 5.14% |
| 10 | AKAMAI TECHNOLOGIES INC | AKAM | 68,150,000 | $68.6M | 5.07% |
| 11 | BILL HOLDINGS INC | BILL | 73,000,000 | $67.3M | 4.97% |
| 12 | ADVANCED ENERGY INDS | 007973AE0 | 40,000,000 | $65.6M | 4.85% |
| 13 | BOX INC | BXCAP | 53,609,000 | $62.7M | 4.63% |
| 14 | CONFLUENT INC | 20717MAB9 | 61,040,000 | $59.5M | 4.39% |
| 15 | TRIPADVISOR INC | TRIP | 47,901,000 | $47.2M | 3.49% |
| 16 | SEA LTD | SE | 45,000,000 | $43.7M | 3.23% |
| 17 | ITRON INC | ITRI | 40,000,000 | $40.5M | 3.00% |
| 18 | PENGUIN SOLUTIONS INC | PENG | 30,000,000 | $30.7M | 2.27% |
| 19 | ETSY INC | ETSY | 34,200,000 | $30.6M | 2.26% |
| 20 | PROGRESS SOFTWARE CORP | 743312AB6 | 25,000,000 | $24.9M | 1.84% |