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SMCI

Super Micro Computer, Inc. - Common Stock (SMCI)

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SMCI in the last 90 days

Super Micro Computer, Inc. - Common Stock (SMCI) (SMCI) had no congress transactions and no insider purchases in filings from the last 90 days.

FINRA’s latest report (settlement 15 SEPT 2026) shows 95,156,102 shares held short, 2.7 days to cover, up 1.8% from the report before.

  • Delay: each filing below shows how many days passed between the trade and its publication. None of this is real-time.

Latest filing on file: 15 DEC 2025 · FINRA settlement 15 SEPT 2026 · public filings, reported as filed

What the filings show

What the filings show · last 90 days

1 of 4 sources

+5Balanced

Leaning outBalancedLeaning in

The disclosed money is split, on what has actually been filed. This reads on one source only, so treat it lightly.

Short interest
Short interest fell 2.0% — 97,146,633 to 95,156,102 shares between 15 JUL 2026 and 15 SEPT 2026. See the filings →
+5

This summarises filings that have already been published — it is not a forecast, a rating of the company, or advice. Every figure above is listed in full further down this page, with the document it came from.

FINRA short interest

Settlement 15 SEPT 2026 · shares held short

95,156,102shares held short

Days to cover

2.66

Avg daily volume

35,717,493

Since last report

+1.84%

As of 15 September 2026, 95,156,102 Super Micro Computer, Inc. - Common Stock (SMCI) shares were held short — the total across every reporting firm, not one fund's position. That is 1,721,182 shares more than the previous report, a 1.84% increase. At the average daily volume of 35,717,493 shares, that position represents 2.66 days of trading — what the filing calls days to cover.

This is the most recent figure that exists, and it is 17 days old. FINRA collects short interest twice a month, on a settlement date, and publishes it about eight business days later. So nobody has a live short-interest number for SMCI — not us, and not anyone quoting one. We print the settlement date on the figure so you always know which day you are looking at.

Across the 12 reports we hold, the position has risen from 83,186,147 shares on 31 March 2026 to 95,156,102 today, a change of 14.4%. The highest reading in that window was 103,192,503 shares on 30 June 2026.

SettlementShares shortDays to cover
15 SEPT 202695,156,1022.66
31 AUG 202693,434,9202.34
14 AUG 202691,222,9191.37
31 JUL 202691,425,7141.76
15 JUL 202697,146,6332.97
30 JUN 2026103,192,5031.58
15 JUN 202696,229,5651.20
29 MAY 202674,475,7971.69
15 MAY 202681,224,2791.78
30 APR 202680,579,7902.89
15 APR 202686,791,1192.78
31 MAR 202683,186,1471.35
What is SMCI's short interest?
95,156,102 shares, as of the 15 September 2026 settlement date. That is the figure FINRA published, unadjusted.
What percentage of the float is short?
We do not publish that, because FINRA does not publish float. The regulator reports the number of shares held short; turning it into a percentage needs a share count from somewhere else, and different sources disagree about what counts as float. We would rather give you the number that was actually filed than a percentage built on an assumption.
How current is this?
It is 17 days old, and that is as fresh as short interest gets. FINRA measures it twice a month and publishes it seven business days after the settlement date. Any site showing you a "live" short interest figure is showing you something else.
What does days to cover mean?
It is the short position divided by average daily trading volume — here, 2.66. It describes how many days of ordinary trading the position is equivalent to. It is arithmetic from the filing, not a prediction about what will happen.
Where does this come from?
FINRA's consolidated short interest file, which is public. We read it directly and store it unchanged, except that we blank the days-to-cover placeholder FINRA writes when a stock has almost no volume.

Disclosed insider buying on file

—no purchase on file passed the price check

Open-market purchases only — the amount is a fact, not a verdict.

On file here

Short positions0

Insider purchases0

Congress transactions9

Latest change15 DEC 2025

SHORT POSITIONS · 0INSIDER BUYS · 0CONGRESS · 9

Congress transactions on file

9 disclosed · newest first · every row links to its filing

WhoAmount as filedTradedFiledLag
Hon. Gilbert CisnerosSOLD$1,001 – $15,000 · partial12 NOV 202515 DEC 202533 days
Hon. Gilbert CisnerosBOUGHT$1,001 – $15,00005 SEPT 202510 OCT 202535 days
Hon. Tim MooreBOUGHT$15,001 – $50,00030 APR 202513 JUN 202544 days
Hon. Tim MooreSOLD$15,001 – $50,00002 MAY 202513 JUN 202542 days
Hon. Julie JohnsonSOLD$1,001 – $15,00001 APR 202514 MAY 202543 days
Hon. Rob BresnahanSOLD$1,001 – $15,00008 APR 202508 MAY 202530 days
Hon. Rob BresnahanBOUGHT$1,001 – $15,00025 FEB 202527 MAR 202530 days
Hon. Rob BresnahanSOLD$1,001 – $15,00013 JAN 202513 FEB 202531 days
Hon. Julie JohnsonBOUGHT$1,001 – $15,00015 JAN 202512 FEB 202528 days
What this page will never showNo price targetsNo score out of 100No buy or sell callsNo predictionsDocuments, dates, and how late they were.