Who owns AMDL?
GraniteShares 2x Long AMD Daily ETF · GraniteShares
32 institutions reported holding AMDL, worth $158.0M, in Form 13F filings for June 30, 2026.
Top 10 institutional holders of AMDL
| Firm | Location | Value | Shares | Change |
|---|---|---|---|---|
| UBS Group AG | Zurich, Switzerland | $83.0M | 1,002,846 | −497,254 shares |
| Goldman Sachs Group Inc. | New York, NY | $15.7M | 190,146 | −309,854 shares |
| Susquehanna International Group, LLP | Bala Cynwyd, PA | $13.7M | 165,675 | +76,036 shares |
| IMC-Chicago, LLC | Chicago, IL | $12.3M | 148,942 | +7,595 shares |
| Group One Trading LLC | Chicago, IL | $7.5M | 91,079 | +48,202 shares |
| HighTower Advisors, LLC | Chicago, IL | $3.4M | 40,952 | +10,952 shares |
| Morgan Stanley | New York, NY | $3.3M | 40,136 | +39,772 shares |
| Fortis Capital Management LLC | Bellevue, WA | $2.9M | 35,323 | No change |
| Renaissance Technologies LLC | New York, NY | $2.9M | 34,900 | New position |
| HRT Financial LP | New York, NY | $2.7M | 32,471 | −45,247 shares |
From SEC Form 13F, for managers with $100M+ in US securities. Change compares June 30, 2026 with March 31, 2026. “New position” means no holding in the prior filing we have.
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Frequently asked questions
Who owns AMDL?
32 institutional managers reported holding AMDL in Form 13F filings for June 30, 2026, worth $158.0M in total. The largest reported position was held by UBS Group AG, at $83.0M.
Did institutions buy or sell AMDL last quarter?
Reported 13F value rose 280.3% from March 31, 2026, which includes price moves as well as buying and selling. 13 firms reported a new position and 11 sold all of theirs.
What is a Form 13F?
A quarterly report filed with the SEC by institutional investment managers with $100 million or more in qualifying US securities. It lists their long positions at quarter end. It doesn't cover retail investors, cash, short positions, or managers under the threshold, so it shows part of a fund's ownership, not all of it.
How often is AMDL ownership data updated?
13F filings are due 45 days after each quarter ends. The next set is due around mid-November. Positions can be up to about four and a half months old by the time a new set arrives.