19 institutions reported holding $595.0M of SUPER MICRO COMPUTER INC (SMCIP) in SEC 13F filings for 2026-06-30. Largest institutional holders: Context Capital Management, LLC ($298.3M), Calamos Advisors LLC ($141.6M), Walleye Capital LLC ($69.2M), MIRABELLA FINANCIAL SERVICES LLP ($31.2M), CREDIT INDUSTRIEL ET COMMERCIAL ($22.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Context Capital Management, LLC | $298.3M | 1.5M | Added |
| 2 | Calamos Advisors LLC | $141.6M | 1.5M | Added |
| 3 | Walleye Capital LLC | $69.2M | 1.4M | New |
| 4 | MIRABELLA FINANCIAL SERVICES LLP | $31.2M | 400,000 | New |
| 5 | CREDIT INDUSTRIEL ET COMMERCIAL | $22.1M | 300,000 | Added |
| 6 | ABSOLUTE INVESTMENT ADVISERS, LLC | $8.0M | 9.0M | New |
| 7 | CITIGROUP INC | $6.1M | 0 | Added |
| 8 | ZAZOVE ASSOCIATES LLC | $5.9M | 0 | New |
| 9 | Isabella Capital Management LLP | $4.9M | 0 | New |
| 10 | RWC Asset Management LLP | $3.5M | 0 | New |
| 11 | SUMMIT SECURITIES GROUP LLC | $1.8M | 62,800 | Added |
| 12 | MIZUHO SECURITIES USA LLC | $1.3M | 44,001 | New |
| 13 | UG Investment Advisers Ltd. | $926,260 | 0 | Hold |
| 14 | TRUIST FINANCIAL CORP | $60,852 | 0 | Hold |
| 15 | ENVESTNET ASSET MANAGEMENT INC | $27,660 | 30,000 | Hold |
| 16 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $18,984 | 0 | Added |
| 17 | CoreCap Advisors, LLC | $2,933 | 100 | Hold |
| 18 | Daiwa Securities Group Inc. | $0 | 0 | Exited |
| 19 | T3 Companies, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30