XOOMAR

SITIME Corp (SITM)

Every FINRA and SEC series the site collects for SITIME Corp: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq, classified by the SEC as semiconductors & related devices.

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977K

Short interest

settlement 2026-08-14

1.8

Days to cover

-11.8% vs prior

72.7%

Short share of volume

2026-09-11

69

Fails to deliver

settlement 2026-07-24

-$3.4M

Insider flow, 90 days

0 buys, 7 sells

As of 2026-09-11.

Short interest

FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSON

As of 14 August 2026, short interest in SITM is 976,990 shares, down 15,226 shares over the last month. Over the last 48 readings it ranged from 908,164 shares (15 May 2026) to 1,758,973 shares (29 August 2025). The latest reading sits at the bottom of that range. At the reported average volume of 554K shares a day that is 1.8 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-14976,990-11.8%554,4771.76
2026-07-311,107,720+11.6%461,0922.40
2026-07-15992,216+1.5%436,4172.27
2026-06-30977,927-22.3%842,9651.16
2026-06-151,258,847+14.5%517,2402.43
2026-05-291,099,733+21.1%689,9401.59
2026-05-15908,164-20.1%560,9691.62
2026-04-301,136,909+0.5%378,9503.00
2026-04-151,131,516+3.6%329,4683.43
2026-03-311,092,489+13.9%657,0461.66
2026-03-13959,383-10.2%427,1652.25
2026-02-271,067,911-8.8%263,0934.06
2026-02-131,170,392+2.1%502,1912.33
2026-01-301,145,715+1.2%246,4014.65
2026-01-151,132,511-6.8%267,1764.24
2025-12-311,215,331-9.3%261,7724.64
2025-12-151,339,301+3.9%441,0693.04
2025-11-281,289,152-5.5%308,5894.18
2025-11-141,364,023+3.0%488,6332.79
2025-10-311,324,722-5.9%282,5654.69
2025-10-151,408,274-12.9%286,6594.91
2025-09-301,616,229-5.4%409,8983.94
2025-09-151,708,606-2.9%336,2625.08
2025-08-291,758,973+4.3%373,6994.71

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of SITM volume is 72.7%, up 3.3 points over the last five sessions. Over the last 52 readings it ranged from 26.2% (16 July 2026) to 76.3% (2 September 2026). The latest reading sits at the top of that range. The latest reading is 11.4 points above the 30-session average of 61.3%, on 198K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-11144K198K72.7%374
2026-09-10259K390K66.4%5
2026-09-09139K218K63.8%0
2026-09-08105K164K63.9%16
2026-09-0499K142K70.2%5
2026-09-0392K132K69.4%276
2026-09-02183K240K76.3%873
2026-09-0197K159K60.9%73
2026-08-3164K121K52.6%40
2026-08-2871K184K38.4%73
2026-08-2752K91K56.8%0
2026-08-2672K101K70.8%427
2026-08-2598K139K70.5%216
2026-08-2487K164K53.0%0
2026-08-2194K158K59.6%24
2026-08-2085K139K61.1%0
2026-08-19117K224K52.3%6,972
2026-08-1896K177K54.4%3,473
2026-08-17128K210K60.9%129
2026-08-1472K127K56.3%0
2026-08-1378K140K55.6%0
2026-08-12120K206K58.3%723
2026-08-11105K175K59.9%4
2026-08-10151K253K59.9%517
2026-08-07203K329K61.5%1,821
2026-08-06394K618K63.7%14
2026-08-05159K274K57.9%0
2026-08-04105K186K56.5%0
2026-08-0397K145K66.8%0
2026-07-31146K214K68.5%80

Fails to deliver

SEC, by settlement date. JSON

As of 24 July 2026, the fails-to-deliver balance in SITM is 69 shares, up 10 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (3 October 2025) to 10,967 shares (24 October 2025). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-07-2469$576.41$40K
2026-07-2359$590.67$35K
2026-07-2278$590.18$46K
2026-07-1524$623.83$15K
2026-07-081,396$592.19$827K
2026-07-0167$745.56$50K
2026-06-2569$692.47$48K
2026-06-22649$729.04$473K
2026-06-047$712.75$5K
2026-06-021$665.01$665
2026-04-21495$528.10$261K
2026-04-20796$503.63$401K
2026-04-141,838$447.08$822K
2026-03-31122$311.23$38K
2026-03-27156$334.67$52K
2026-03-24455$346.17$158K
2026-03-23102$325.32$33K
2026-03-19169$343.78$58K
2026-03-10855$356.34$305K
2026-03-05167$383.47$64K
2026-03-0346$440.80$20K
2026-02-231,394$406.97$567K
2026-02-198$410.72$3K
2026-02-09123$418.69$51K
2026-02-04991$351.47$348K
2026-01-30140$365.58$51K
2026-01-28643$358.08$230K
2026-01-222,362$377.71$892K
2026-01-216,860$363.13$2.5M
2026-01-07444$344.75$153K

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

Insiders at SITM reported 7 open-market sells worth $3.4M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: VASHIST RAJESH (Chief Executive Officer) on 2026-08-31.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-08-31VASHIST RAJESHChief Executive OfficerGift650$0.00$026K
2026-08-31VASHIST RAJESHChief Executive OfficerGift1K$0.00$0358K
2026-08-20Sevalia Piyush BSee RemarksTax withholding10K$598.81$5.8M69K
2026-08-20VASHIST RAJESHChief Executive OfficerTax withholding29K$598.81$17.4M359K
2026-08-20Pangrazio Vincent PSee RemarksTax withholding5K$598.81$3.2M48K
2026-08-20Howe Elizabeth A.EVP, Chief Financial OfficerTax withholding3K$598.81$1.6M65K
2026-08-20Bonnot LionelSee RemarksTax withholding10K$598.81$5.8M62K
2026-08-20Assaderaghi FariborzSee RemarksTax withholding10K$598.81$5.8M68K
2026-08-20Ahamad SamsheerSee RemarksTax withholding1K$598.81$889K30K
2026-08-17Frank Edward H.n/aSell1K$745.00$745K11K
2026-08-17Kreindl Torstenn/aSell345$750.12$259K12K
2026-08-14Kreindl Torstenn/aSell350$700.00$245K12K
2026-08-11SCHUELKE KATHERINEn/aSell500$698.05$349K12K
2026-08-10Bonnot LionelSee RemarksSell2K$725.00$1.1M71K
2026-08-07Kreindl Torstenn/aSell700$715.00$501K12K
2026-08-07Kreindl Torstenn/aSell350$735.00$257K13K
2026-06-04Assaderaghi FariborzSee RemarksSell800$710.68$569K78K
2026-06-04Assaderaghi FariborzSee RemarksSell200$711.25$142K79K
2026-06-03VASHIST RAJESHChief Executive OfficerSell10K$701.13$7.0M15K
2026-06-03VASHIST RAJESHChief Executive OfficerSell30K$701.13$21.0M403K
2026-06-03Assaderaghi FariborzSee RemarksSell1K$702.90$703K79K
2026-06-02Heckart Christinen/aSell1K$700.00$903K790
2026-06-01Takata Akiran/aGrant390$0.00$013K
2026-06-01SCHUELKE KATHERINEn/aGrant390$0.00$013K
2026-06-01MOORTHY GANESHn/aGrant390$0.00$02K
2026-06-01Kreindl Torstenn/aGrant390$0.00$014K
2026-06-01Heckart Christinen/aGrant390$0.00$02K
2026-06-01Frank Edward H.n/aGrant390$0.00$012K
2026-06-01Chitkara Ramann/aGrant390$0.00$022K
2026-06-01AALAEI FARAJn/aGrant390$0.00$01K
2026-05-29Assaderaghi FariborzSee RemarksSell2K$712.72$1.1M80K
2026-05-22Assaderaghi FariborzSee RemarksSell2K$731.49$1.3M81K
2026-05-21VASHIST RAJESHChief Executive OfficerGift0$0.00$026K
2026-05-21Kreindl Torstenn/aSell710$720.00$511K13K
2026-05-20Sevalia Piyush BSee RemarksTax withholding6K$697.00$4.2M78K
2026-05-20VASHIST RAJESHChief Executive OfficerTax withholding17K$697.00$11.8M433K
2026-05-20Pangrazio Vincent PSee RemarksTax withholding3K$697.00$2.4M55K
2026-05-20Howe Elizabeth A.EVP, Chief Financial OfficerTax withholding3K$697.00$1.9M68K
2026-05-20Bonnot LionelSee RemarksTax withholding6K$697.00$4.2M74K
2026-05-20Assaderaghi FariborzSee RemarksTax withholding6K$697.00$4.2M83K
2026-05-20Ahamad SamsheerSee RemarksTax withholding1K$697.00$1.0M48K
2026-05-14MEGACHIPS CORP /FIn/aSell400K$779.50$311.8M3.0M
2026-05-14Heckart Christinen/aGift9K$0.00$02K
2026-05-12Takata Akiran/aSell2K$860.86$1.3M12K
2026-04-17Sevalia Piyush BSee RemarksSell2K$484.05$1.2M84K
2026-04-10Sevalia Piyush BSee RemarksSell1K$425.00$530K87K
2026-03-25Sevalia Piyush BSee RemarksSell1K$375.00$468K88K
2026-03-13Ahamad SamsheerSee RemarksGift17K$0.00$031K
2026-03-06VASHIST RAJESHChief Executive OfficerGift24K$0.00$026K
2026-03-06VASHIST RAJESHChief Executive OfficerGift48K$0.00$0450K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.

Planned sales (Form 144)

Newest first. JSON

5 Form 144 notices on file for SITM worth $9.7M at the prices reported; 5 in the last 90 days worth $9.7M. Latest: VASHIST RAJESH filed on 2026-09-09 to sell 12,000 shares ($7.2M) from 2026-09-09.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-09-09VASHIST RAJESHOfficer12K$7.2M0.040%2026-09-09Stifel Nicolaus
2026-08-17DR TORSTEN G KREINDLDirector345$259K0.001%2026-08-17Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-11KATHERINE E SCHUELKEDirector500$349K0.002%2026-08-11Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-10LIONEL FABRICE BONNOTOfficer2K$1.1M0.005%2026-08-10Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-07DR TORSTEN G KREINDLDirector1K$758K0.003%2026-08-07Morgan Stanley Smith Barney LLC Executive Financial Services

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

2 holders above 5% have filed on SITM, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 8.3% of the class (2,191,227 shares), filed 2026-07-30 for an event on 2026-06-30.

FiledFormHolderSharesOf classEvent
2026-07-3113G/Ano. 1Vanguard Portfolio Managementinvestment adviser1.2M4.6%2026-06-30
2026-07-3013G/Ano. 7BlackRock, Inc.parent holding company2.2M8.3%2026-06-30

13F holders

Tracked managers holding SITM at their latest 13F. JSON

11 of the 30 tracked managers held SITM at their latest 13F, $466.5M in total at quarter-end prices. Citadel Advisors is the largest at $147.4M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 7 added shares and 3 cut.

FundQuarterSharesValueOf portfolioChange in shares
Citadel Advisors2026-06-30198K$147.4M0.02%+130K
D. E. Shaw & Co.2026-06-30138K$103.0M0.05%+12K
Renaissance Technologies2026-06-3081K$60.5M0.08%+68K
Millennium Management2026-06-3075K$56.1M0.02%-25.9M
AQR Capital Management2026-06-3040K$29.4M0.01%+23K
Millennium Management2026-06-3026.0M$28.7M0.01%+25.9M
Point72 Asset Management2026-06-3024K$17.9M0.02%+18K
Bridgewater Associates2026-06-309K$6.7M0.03%-5K
Point72 Asset Management2026-06-306.0M$6.6M0.01%+6.0M
Soros Fund Management2026-06-307K$5.2M0.06%new or n/a
Two Sigma Investments2026-06-307K$5.0M0.00%-101

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 2026 (quarter ended 2026-06-30) SITIME Corp reported revenue of $157.4M, up 126.5% from the same quarter a year earlier, and net income of $18.2M (0.66 diluted EPS). In FY 2025 it generated $87.2M of operating cash flow.

Equity
$1.03B
Total assets
$2.51B
Shares outstanding
30,071,036

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$157.4M$18.2M11.5%0.66
Q1 20262026-03-31$113.6M-$5.2M-4.6%-0.20
Q4 2025derived2025-12-31$113.3Mn/an/an/a
Q3 20252025-09-30$83.6M-$8.0M-9.6%-0.31
Q2 20252025-06-30$69.5M-$20.2M-29.0%-0.84
Q1 20252025-03-31$60.3M-$23.9M-39.6%-1.01
Q4 2024derived2024-12-31$68.1Mn/an/an/a
Q3 20242024-09-30$57.7M-$19.3M-33.5%-0.83

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$326.7Mn/a$87.2M$52.0Mn/an/a
FY 20242024-12-31$202.7Mn/a$23.2M$36.2Mn/an/a
FY 20232023-12-31$144.0Mn/a$8.1M$8.9Mn/an/a
FY 20222022-12-31$283.6Mn/a$39.8M$31.8Mn/an/a
FY 20212021-12-31$218.8Mn/a$59.1M$30.9Mn/an/a

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-08-01 from the cover page.

What this page is

SITIME Corp in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.

This page follows SITIME Corp (SITM), SEC CIK 1451809, listed on Nasdaq, classified by the SEC as semiconductors & related devices. The cross-market tables live on the short interest and insider transactions hubs.

Source and method

Short interest
FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-07-24.JSON and CSV
Planned sales
SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-09.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-07-31.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-08-31.JSON and CSV
Company record
EDGAR filing index for CIK 1451809Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
30 requests a minute without a key, 120 a minute with a key from a free account.

Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 13 Sep 05:40 UTC.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of SITM is sold short?
976,990 shares were held short at the 2026-08-14 settlement, 1.8 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is SITM's daily short volume?
On 2026-09-11, 144,081 of the 198,266 SITM shares reported to FINRA were sold short, 72.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SITM have fails to deliver?
The SEC's latest file shows 69 SITM shares failed to deliver at settlement 2026-07-24. Fails are reported per settlement date and published twice a month with a lag.
Are SITM insiders buying or selling?
Insiders at SITM reported 7 open-market sells worth $3.4M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: VASHIST RAJESH (Chief Executive Officer) on 2026-08-31.
Have SITM insiders filed to sell?
5 Form 144 notices on file for SITM worth $9.7M at the prices reported; 5 in the last 90 days worth $9.7M. Latest: VASHIST RAJESH filed on 2026-09-09 to sell 12,000 shares ($7.2M) from 2026-09-09.
Who owns more than 5% of SITM?
2 holders above 5% have filed on SITM, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 8.3% of the class (2,191,227 shares), filed 2026-07-30 for an event on 2026-06-30.
What did SITM report last quarter?
In Q2 2026 (quarter ended 2026-06-30) SITIME Corp reported revenue of $157.4M, up 126.5% from the same quarter a year earlier, and net income of $18.2M (0.66 diluted EPS). In FY 2025 it generated $87.2M of operating cash flow.
Which funds hold SITM?
11 of the 30 tracked managers held SITM at their latest 13F, $466.5M in total at quarter-end prices. Citadel Advisors is the largest at $147.4M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 7 added shares and 3 cut.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.