Institutional Holders (2026 Q1)
290 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ALHC. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Broad Bay Capital Management, LP | 4.37% | 2,919,465 | $51.4M |
| 2 | Next Century Growth Investors LLC | 2.89% | 2,262,076 | $39.9M |
| 3 | Rhenman & Partners Asset Management AB | 2.29% | 1,053,450 | $18.6M |
| 4 | 1492 Capital Management LLC | 2.17% | 324,019 | $5.7M |
| 5 | Integral Health Asset Management, LLC | 2.17% | 2,575,000 | $45.4M |
| 6 | Formula Growth Ltd | 1.90% | 239,208 | $4.2M |
| 7 | Pier Capital, LLC | 1.56% | 537,050 | $9.5M |
| 8 | Hood River Capital Management LLC | 1.07% | 6,054,477 | $106.7M |
| 9 | Danica Pension, Livsforsikringsaktieselskab | 0.83% | 2,503,577 | $44.1M |
| 10 | Granahan Investment Management, LLC | 0.67% | 780,500 | $13.8M |
| 11 | Lisanti Capital Growth, LLC | 0.58% | 130,280 | $2.3M |
| 12 | PFM Health Sciences, LP | 0.58% | 359,826 | $6.3M |
| 13 | Oberweis Asset Management Inc/ | 0.50% | 966,600 | $17.0M |
| 14 | Marsico Capital Management LLC | 0.40% | 779,767 | $13.7M |
| 15 | Sectoral Asset Management Inc | 0.39% | 26,911 | $474K |
| 16 | Sapience Investments, LLC | 0.39% | 170 | $3K |
| 17 | Gilder Gagnon Howe & Co LLC | 0.39% | 1,833,691 | $32.3M |
| 18 | Virtus Advisers, LLC | 0.36% | 44,569 | $785K |
| 19 | Taproot Management LP | 0.35% | 106,582 | $1.9M |
| 20 | Concorde Asset Management, LLC | 0.33% | 38,100 | $671K |
| 21 | Osterweis Capital Management Inc | 0.32% | 346,985 | $6.1M |
| 22 | Burkehill Global Management, LP | 0.31% | 350,000 | $6.2M |
| 23 | William Blair Investment Management, LLC | 0.30% | 5,214,614 | $91.9M |
| 24 | Hennessy Advisors Inc | 0.30% | 471,600 | $8.3M |
| 25 | OmniStar Financial Group, Inc. | 0.28% | 30,341 | $535K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|