ARCELLX INC (ACLX) Institutional Ownership
ACLX is currently held by 1 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $11.07M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.
The largest disclosed holder is Renaissance Technologies LLC, which reported ownership valued at approximately $11.07M in its March 31, 2026 13F filing.
Major shareholders tracked on this page include Renaissance Technologies LLC, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.
This page tracks fund ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward ARCELLX INC (ACLX).
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q1 2026 | 1 | $11,068,648 | 96,400 |
| Q1 2025 | 1 | $4,460,800 | 68,000 |
| Q4 2024 | 1 | $3,765,479 | 49,100 |
| Q2 2024 | 1 | $1,494,104 | 27,072 |
| Q4 2023 | 1 | $3,391 | 61,100 |
| Q3 2023 | 1 | $1,930 | 53,800 |
| Q2 2023 | 1 | $10,898 | 344,667 |
| Q1 2023 | 1 | $508 | 16,500 |
| Q4 2022 | 1 | $1,574 | 50,800 |
| Q2 2022 | 1 | $483 | 26,700 |
Related ACLX Institutional Insights:
- ACLX Institutional Ownership & Insiders Activity
- ACLX Institutional Ownership & 13F Activity
- ACLX Top Institutional Shareholders
- ACLX Institutional Buying Activity
- ACLX Institutional Selling Activity
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- ACLX Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings