Among active 13F managers last quarter, 35 opened and none reduced or exited; the largest holder to move was Weiss Asset Management LP (new position). No recent Form 4 insider filings for SUPER MICRO COMPUTER INC.
Funds lean in and no leg opposes.
38 tracked 13F filers disclose a position in SUPER MICRO COMPUTER INC as of the latest SEC 13F filings, a combined $2.1B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Readystate Asset Management LP | 1.3B | Withheld | ▲New +1.3B sh | Q2 2026 | |
| 2 | Capstone Investment Advisors, LLC | 374.1M | Withheld | ▲New +374.1M sh | Q2 2026 | |
| 3 | Verition Fund Management LLC | 170.0M | Withheld | ▲New +170.0M sh | Q2 2026 | |
| 4 | LMR Partners LLP | 5.4M | Withheld | ▲New +5.4M sh | Q2 2026 | |
| 5 | Weiss Asset Management LP | 4.8M | $249.1M | ▲New +4.8M sh | Q2 2026 | |
| 6 | Aequim Alternative Investments LP | 4.3M | $223.4M | ▲New +4.3M sh | Q2 2026 | |
| 7 | BlackRock, Inc. | 4.0M | $210.1M | ▲New +4.0M sh | Q2 2026 | |
| 8 | Aristeia Capital, L.L.C. | 3.2M | $166.0M | ▲New +3.2M sh | Q2 2026 | |
| 9 | Highbridge Capital Management LLC | 2.5M | $130.7M | ▲New +2.5M sh | Q2 2026 | |
| 10 | Hudson Bay Capital Management LP | 2.2M | $114.2M | ▲New +2.2M sh | Q2 2026 | |
| 11 | Soros Fund Management LLC | 2.2M | $111.5M | ▲New +2.2M sh | Q2 2026 | |
| 12 | Sculptor Capital LP | 2.1M | $109.9M | ▲New +2.1M sh | Q2 2026 | |
| 13 | Van Eck Associates Corp | 1.9M | $97.3M | ▲New +1.9M sh | Q2 2026 | |
| 14 | Context Capital Management, LLC | 1.5M | $79.2M | ▲New +1.5M sh | Q2 2026 | |
| 15 | Calamos Advisors LLC | 1.5M | $78.7M | ▲New +1.5M sh | Q2 2026 | |
| 16 | Whitebox Advisors LLC | 1.4M | $72.7M | ▲New +1.4M sh | Q2 2026 | |
| 17 | Walleye Capital LLC | 1.4M | $69.2M | ▲New +1.4M sh | Q2 2026 | |
| 18 | Tudor Investment Corp Et Al | 1.0M | $51.2M | ▲New +1.0M sh | Q2 2026 | |
| 19 | Ghisallo Capital Management LLC | 900K | $46.0M | ▲New +900K sh | Q2 2026 | |
| 20 | CSS LLC | 878K | $45.3M | ▲New +878K sh | Q2 2026 | |
| 21 | FMR LLC | 818K | $41.8M | ▲New +818K sh | Q2 2026 | |
| 22 | Magnetar Financial LLC | 571K | $29.2M | ▲New +571K sh | Q2 2026 | |
| 23 | O'Connor Alternative Investments, LLC | 550K | $28.2M | ▲New +550K sh | Q2 2026 | |
| 24 | Mirabella Financial Services LLP | 400K | $31.2M | ▲New +400K sh | Q2 2026 | |
| 25 | TPG GP A, LLC | 300K | $15.3M | ▲New +300K sh | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership. 4 value rows are withheld because the reported units disagree with same-security peers; share counts are unchanged.
Last quarter, 35 funds opened a new position in SUPER MICRO COMPUTER INC, while none reduced or exited. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Alphabet Inc-CL CGOOG | 14 funds | $1.2B |
| Warner Bros Discovery IncWBD | 13 funds | $667.7M |
| Micron Technology IncMU | 11 funds | $2.3B |
| Alphabet Inc-CL AGOOGL | 11 funds | $1.9B |
| Oracle CorpORCL 6.5 01/15/29 D | 11 funds | $556.0M |
| Super Micro Computer IncSMCI 3.5 03/01/29 | 11 funds | $490.6M |
| Chevron CorpCVX | 11 funds | $453.8M |
Ranked by how many of 86800U500's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in 86800U500.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 0 | 0 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| SMCIcs | 660 funds | $9.6B |
| SMCI 3.5 03/01/29Sovereign/Corporate | 61 funds | $1.5B |
| 86800U500SUPER MICRO COMPUTER INC 7.000% 06/01/29 CVT | 38 funds | $2.2B |
| SMCI 2.25 07/15/28SDBCV | 31 funds | $748.8M |
| 86800UAF1NOTE 6/1 | 28 funds | $911.7M |
| SMCIUSDStock | 6 funds | $346K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for SUPER MICRO COMPUTER INC
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/86800U500/capital-change-brief"
Use Arkolith's capital_change_brief for SUPER MICRO COMPUTER INC. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for 86800U500. Filings are public domain, sourced to SEC EDGAR.