Steelhead Partners LLC: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1133521) · Explore on the interactive board
Steelhead Partners LLC disclosed 25 US equity positions worth $1.4bn in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is UBER at 10.3% of the reported book, followed by BBIO, AKAM. The top ten holdings are 64.5% of the book, and the portfolio behaves like about 18 equal-weight positions. Versus the prior filing it opened 8 new positions, added to 10, reduced 2 and exited 7. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Steelhead Partners LLC own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 8 new, 10 added, 2 reduced, 7 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | UBER Uber Technologies Inc | Technology | 10.3% | $143.9m | 120,000,000 | 20% | added |
| 2 | BBIO Bridgebio Pharma Inc | Healthcare | 8.9% | $124.8m | 70,000,000 | 0% | held |
| 3 | AKAM Akamai Technologies Inc | Technology | 8.6% | $120.2m | 100,000,000 | 150% | added |
| 4 | Alarm Com Hldgs Inc | 6.1% | $85.5m | 90,000,000 | 0% | held | |
| 5 | LCI Inds | 5.6% | $79.1m | 70,500,000 | 2% | added | |
| 6 | ALNY Alnylam Pharmaceuticals Inc | 5.6% | $78.2m | 65,000,000 | 8% | added | |
| 7 | Dexcom Inc | 5.5% | $77.5m | 82,850,000 | 0% | held | |
| 8 | NTNX Nutanix Inc | 5.2% | $73.5m | 65,000,000 | 0% | held | |
| 9 | NET Cloudflare Inc | Technology | 4.6% | $64.4m | 50,000,000 | -29% | reduced |
| 10 | Varonis Sys Inc | 4.1% | $57.6m | 59,140,000 | 48% | added | |
| 11 | WK Workiva Inc | 4.1% | $57.3m | 61,000,000 | 6% | added | |
| 12 | ON ON Semiconductor Corp | Technology | 3.5% | $48.6m | 40,226,000 | – | new |
| 13 | BILL Bill Holdings Inc | Technology | 3.1% | $43.3m | 50,000,000 | 49% | added |
| 14 | Datadog Inc | 3.0% | $42.6m | 30,000,000 | – | new | |
| 15 | IRTC Irhythm Holdings Inc | 3.0% | $42.1m | 38,122,000 | 6% | added | |
| 16 | POST Post Hldgs Inc | 2.8% | $39.5m | 38,014,000 | 30% | added | |
| 17 | HALO Halozyme Therapeutics Inc | 2.8% | $39.1m | 35,000,000 | 84% | added | |
| 18 | DASH Doordash Inc | Consumer Cyclical | 2.5% | $34.4m | 35,000,000 | – | new |
| 19 | SNOW Snowflake Inc | Technology | 2.4% | $33.3m | 20,000,000 | – | new |
| 20 | Penguin Solutions Inc | 2.0% | $28.4m | 10,000,000 | -57% | reduced | |
| 21 | BL Blackline Inc | 1.8% | $25.8m | 28,000,000 | 0% | held | |
| 22 | DOCN Digitalocean Hldgs Inc | Technology | 1.7% | $23.1m | 20,427,000 | – | new |
| 23 | AEIS Advanced Energy Inds | Industrials | 1.5% | $20.6m | 55,174 | – | new |
| 24 | Travere Therapeutics Inc | 1.3% | $17.7m | 15,000,000 | – | new | |
| 25 | NEO NeoGenomics Inc | Healthcare | 0.1% | $1.9m | 129,200 | – | new |
What did Steelhead Partners LLC sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| ON ON 0 05/01/27 | 34.1% | $126.1m |
| AEIS 2 1/2 09/15/28 | 26.4% | $97.5m |
| AKAM AKAM 1 1/8 02/15/29 | 23.8% | $88.0m |
| ITRI ITRI 1 3/8 07/15/30 | 9.6% | $35.4m |
| LMAT LMAT 2 1/2 02/01/30 | 3.7% | $13.5m |
| FIVN 1 03/15/29 | 2.1% | $7.8m |
| VOYG VOYAGER TECHNOLOGIES INC | 0.3% | $1.0m |
Sector mix
| Sector | Weight |
|---|---|
| Technology | 34.0% |
| Healthcare | 9.0% |
| Consumer Cyclical | 2.5% |
| Industrials | 1.5% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Steelhead Partners LLC's portfolio?
Across every quarter Steelhead Partners LLC has filed, its median largest position is 10.0% of the book and its median top-ten weight is 68.5%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 5.0 completed holding spells, the median lasted 1.0 quarters; 25.0 positions are still open and their final length is unknown.