XOOMAR

Murphy USA (MUSA)

Murphy USA on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on NYSE, classified by the SEC as retail-auto dealers & gasoline stations.

Download CSV

1.0M

Short interest

settlement 2026-10-15

5.3

Days to cover

+1.8 days vs prior

76.2%

Short share of volume

2026-10-28

45

Fails to deliver

settlement 2026-09-23

Wed 3 Feb

Next earnings

estimated date

-$605K

Insider flow, 90 days

0 buys, 2 sells

As of 2026-10-28.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 15 October 2026, short interest in MUSA is 1,010,268 shares, up 174,339 shares over the last month. Over the last 48 readings it ranged from 708,374 shares (14 August 2026) to 1,542,170 shares (14 November 2025). At the reported average volume of 192K shares a day that is 5.3 days to cover.

Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/musa" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
PreviewDark previewAdd ?theme=dark to the src for a dark chart.
SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-151,010,268+13.5%191,6375.27
2026-09-30890,368+6.5%258,6263.44
2026-09-15835,929+5.6%279,1212.99
2026-08-31791,626+11.8%257,9263.07
2026-08-14708,374-19.1%347,3612.04
2026-07-31875,132+3.2%250,7493.49
2026-07-15847,683+6.5%280,9913.02
2026-06-30796,185-23.1%368,8792.16
2026-06-151,035,494-9.5%321,3763.22
2026-05-291,143,787+7.0%300,6923.80
2026-05-151,069,350+12.7%302,5983.53
2026-04-30948,602-14.6%381,7932.48
2026-04-151,110,747-10.2%351,5343.16
2026-03-311,236,607+11.0%354,6883.49
2026-03-131,114,257-18.4%434,2262.57
2026-02-271,364,657-0.4%310,6054.39
2026-02-131,370,495+4.6%495,8282.76
2026-01-301,310,182+2.1%269,1024.87
2026-01-151,283,220+5.6%277,4954.62
2025-12-311,215,117-8.9%266,0034.57
2025-12-151,333,459-8.5%237,1015.62
2025-11-281,457,469-5.5%258,4255.64
2025-11-141,542,170+40.5%249,9156.17
2025-10-311,097,997-13.2%428,2072.56
2025-10-151,264,284-2.8%248,7465.08
2025-09-301,300,216-2.5%321,6314.04
2025-09-151,333,363+1.3%295,7004.51
2025-08-291,316,700+41.0%276,2344.77
2025-08-15933,824-6.2%347,4772.69
2025-07-31995,986-14.3%352,8402.82
2025-07-151,161,690+41.1%270,3864.30
2025-06-30823,380-16.5%405,9532.03
2025-06-13985,697-8.6%308,6573.19
2025-05-301,078,379-6.7%304,3513.54
2025-05-151,155,475+33.5%468,9542.46
2025-04-30865,264-15.9%196,2314.41
2025-04-151,028,792-9.1%324,0623.17
2025-03-311,131,361-8.0%227,9614.96
2025-03-141,229,978-5.3%307,2194.00
2025-02-281,298,830+7.2%263,7744.92
2025-02-141,211,586+12.4%265,5134.56
2025-01-311,078,089+5.4%203,6245.29
2025-01-151,023,030+9.5%161,9156.32
2024-12-31933,895-3.6%175,1675.33
2024-12-13968,712-9.4%135,9207.13
2024-11-291,068,889-6.8%148,2687.21
2024-11-151,147,121-0.7%168,3616.81
2024-10-311,154,748-2.9%151,8777.60

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 28 October 2026, the short share of MUSA volume is 76.2%, up 8.4 points over the last five sessions. Over the last 30 readings it ranged from 45.3% (23 September 2026) to 80.8% (30 September 2026). The latest reading is 9.0 points above the 30-session average of 67.2%, on 146K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-28112K146K76.2%0
2026-10-2783K111K74.6%0
2026-10-2676K101K75.1%0
2026-10-23141K186K75.7%3,667
2026-10-2265K96K68.0%0
2026-10-2137K55K67.8%271
2026-10-2056K72K78.0%0
2026-10-1939K52K74.7%379
2026-10-1657K72K79.3%0
2026-10-1548K72K66.0%0
2026-10-1470K95K73.3%9
2026-10-1336K56K63.2%36
2026-10-1243K60K71.7%0
2026-10-0967K89K75.1%197
2026-10-0834K57K59.1%333
2026-10-0723K42K54.5%8
2026-10-0638K55K69.5%0
2026-10-0531K58K53.3%0
2026-10-0246K63K72.5%1
2026-10-0147K66K71.1%214
2026-09-3038K47K80.8%0
2026-09-2933K49K67.4%0
2026-09-2852K75K69.0%0
2026-09-2550K66K76.8%0
2026-09-2490K151K59.8%0
2026-09-2359K131K45.3%401
2026-09-2239K64K60.5%2
2026-09-2140K82K48.2%0
2026-09-1856K103K54.6%50
2026-09-1749K89K55.4%0

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 23 September 2026, the fails-to-deliver balance in MUSA is 45 shares, up 10 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (3 August 2026) to 17,559 shares (29 July 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-2345$508.14$23K
2026-09-2235$508.98$18K
2026-09-2135$526.09$18K
2026-09-1769$513.27$35K
2026-09-1524$527.17$13K
2026-09-11368$525.78$193K
2026-09-08151$511.33$77K
2026-08-313$503.19$2K
2026-08-031$607.76$608
2026-07-2917,559$601.76$10.6M
2026-07-2213$611.10$8K
2026-07-2070$618.57$43K
2026-06-301,099$535.11$588K
2026-06-163$586.83$2K
2026-06-1585$622.53$53K
2026-06-08959$546.51$524K
2026-06-0520$539.77$11K
2026-05-2614$542.74$8K
2026-05-1446$588.63$27K
2026-05-124$577.94$2K
2026-05-1143$577.87$25K
2026-05-0614$604.52$8K
2026-05-0510$592.81$6K
2026-04-3049$514.45$25K
2026-04-2910$520.24$5K
2026-04-2816$517.64$8K
2026-04-271,173$531.29$623K
2026-04-2447$532.76$25K
2026-04-22115$512.45$59K
2026-04-2178$496.78$39K

Insider trades

SEC Form 4, newest first. JSON

Insiders at MUSA reported 2 open-market sells worth $605K in the last 90 days and no open-market buys. Latest filing: Bartko Eric J. (SVP & Chief Customer Officer) on 2026-09-03.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-03Bartko Eric J.SVP & Chief Customer OfficerSell100$523.60$52K252
2026-08-20Turner RosemaryDirectorSell966$571.88$552K449
2026-08-17Turner RosemaryDirectorExercise or conversion449$0.00$01K
2026-08-17Turner RosemaryDirectorExercise or conversion617$0.00$0966
2026-08-11Keyes James WDirectorGift2K$0.00$013K
2026-06-05Landen Diane NDirectorGift3K$0.00$051K
2026-06-05Landen Diane NDirectorSell3K$547.25$1.6M54K
2026-06-01Keyes James WDirectorSell2K$511.00$1.2M15K
2026-05-27Bacon Renee MSVP, Chief Retail OfficerSell1K$529.44$556K3K
2026-05-26Bacon Renee MSVP, Chief Retail OfficerTax withholding2K$542.74$841K4K
2026-05-26Bacon Renee MSVP, Chief Retail OfficerExercise or conversion3K$0.00$06K
2026-05-15Emery Keith A.SVP, Chief Fuels OfficerSell517$574.49$297K0
2026-05-15Emery Keith A.SVP, Chief Fuels OfficerTax withholding428$576.20$247K517
2026-05-15Emery Keith A.SVP, Chief Fuels OfficerExercise or conversion700$0.00$0945
2026-05-15Emery Keith A.SVP, Chief Fuels OfficerTax withholding255$576.20$147K245
2026-05-15Emery Keith A.SVP, Chief Fuels OfficerExercise or conversion500$0.00$0500
2026-05-05Woodward Scott G.SVP, Chief Merchandising Off.Sell158$600.50$95K476
2026-05-05Woodward Scott G.SVP, Chief Merchandising Off.Tax withholding202$592.81$120K634
2026-05-05Woodward Scott G.SVP, Chief Merchandising Off.Exercise or conversion250$0.00$0836
2026-05-05Woodward Scott G.SVP, Chief Merchandising Off.Tax withholding240$592.81$142K586
2026-05-05Woodward Scott G.SVP, Chief Merchandising Off.Exercise or conversion350$0.00$0826
2026-05-04MURPHY ROBERT MADISONDirectorSell16K$596.90$9.3M342K
2026-05-04MURPHY ROBERT MADISONDirectorSell26K$597.00$15.5M358K
2026-03-05Woodward Scott G.SVP MerchandisingSell137$422.44$58K0
2026-03-05Woodward Scott G.SVP MerchandisingSell137$422.44$58K0
2026-03-05CHUMLEY ROBERT JSVP InnovationSell5K$420.00$2.1M6K
2026-02-26Emery Keith A.SVP FuelsSell899$382.53$344K0
2026-02-24Phillips Jeanne LinderDirectorSell1K$395.19$456K2K
2026-02-23Bacon Renee MSVP, Sales & OperationsSell3K$388.61$1.1M3K
2026-02-13Bartko Eric J.SVP & Chief Customer OfficerSell345$404.84$140K352
2026-02-13Bacon Renee MSVP, Sales & OperationsSell1K$386.09$471K6K
2026-02-13Phillips Jeanne LinderDirectorExercise or conversion349$0.00$03K
2026-02-13Turner RosemaryDirectorExercise or conversion349$0.00$0349
2026-02-13MURPHY ROBERT MADISONDirectorExercise or conversion349$0.00$0384K
2026-02-13Landen Diane NDirectorExercise or conversion349$0.00$057K
2026-02-13Keyes James WDirectorExercise or conversion349$0.00$018K
2026-02-13Haley David C.DirectorExercise or conversion244$0.00$0244
2026-02-13GOEBEL DAVIDDirectorExercise or conversion349$0.00$02K
2026-02-11West Malynda KPresident & CEOTax withholding2K$363.36$659K120K
2026-02-11West Malynda KPresident & CEOExercise or conversion4K$0.00$0122K
2026-02-11Woodward Scott G.SVP MerchandisingTax withholding297$363.36$108K476
2026-02-11Woodward Scott G.SVP MerchandisingExercise or conversion669$0.00$0773
2026-02-11Smith Donald R JrInterim CFO; VP, CAO & Treas.Tax withholding435$0.00$022K
2026-02-11Smith Donald R JrInterim CFO; VP, CAO & Treas.Exercise or conversion1K$0.00$022K
2026-02-11Emery Keith A.SVP FuelsTax withholding368$363.36$134K899
2026-02-11Emery Keith A.SVP FuelsExercise or conversion838$0.00$01K
2026-02-11Click Christopher AEVP, Strategy, Growth & InnovaTax withholding798$363.36$290K6K
2026-02-11Click Christopher AEVP, Strategy, Growth & InnovaExercise or conversion2K$0.00$07K
2026-02-11CHUMLEY ROBERT JSVP InnovationTax withholding798$363.36$290K11K
2026-02-11CHUMLEY ROBERT JSVP InnovationExercise or conversion2K$0.00$012K
2026-02-11Bartko Eric J.SVP & Chief Customer OfficerTax withholding228$363.36$83K697
2026-02-11Bartko Eric J.SVP & Chief Customer OfficerExercise or conversion502$0.00$0925
2026-02-11Bacon Renee MSVP, Sales & OperationsTax withholding792$363.36$288K7K
2026-02-11Bacon Renee MSVP, Sales & OperationsExercise or conversion2K$0.00$08K
2026-02-10Bacon Renee MSVP, Sales & OperationsSell353$373.39$132K6K
2026-02-10MURPHY ROBERT MADISONDirectorGift5K$0.00$0383K
2026-02-09MURPHY ROBERT MADISONDirectorGift345$0.00$02K
2026-02-09MURPHY ROBERT MADISONDirectorGift531$0.00$0389K
2026-02-06West Malynda KPresident & CEOTax withholding549$397.42$218K118K
2026-02-06West Malynda KPresident & CEOExercise or conversion1K$0.00$0119K
2026-02-06Smith Donald R JrVP, CAO & TreasurerTax withholding149$397.42$59K21K
2026-02-06Smith Donald R JrVP, CAO & TreasurerExercise or conversion305$0.00$021K
2026-02-06Woodward Scott G.SVP MerchandisingTax withholding99$397.42$39K104
2026-02-06Woodward Scott G.SVP MerchandisingExercise or conversion203$0.00$0203
2026-02-06Emery Keith A.SVP FuelsTax withholding124$397.42$49K429
2026-02-06Emery Keith A.SVP FuelsExercise or conversion254$0.00$0553
2026-02-06Click Christopher AEVP, Strategy, Growth & InnovaTax withholding257$397.42$102K5K
2026-02-06Click Christopher AEVP, Strategy, Growth & InnovaExercise or conversion558$0.00$05K
2026-02-06CHUMLEY ROBERT JSVP InnovationTax withholding258$397.42$103K10K
2026-02-06CHUMLEY ROBERT JSVP InnovationExercise or conversion558$0.00$010K
2026-02-06Bartko Eric J.SVP & Chief Customer OfficerTax withholding75$397.42$30K423
2026-02-06Bartko Eric J.SVP & Chief Customer OfficerExercise or conversion153$0.00$0498
2026-02-06Bacon Renee MSVP, Sales & OperationsTax withholding256$397.42$102K6K
2026-02-06Bacon Renee MSVP, Sales & OperationsExercise or conversion609$0.00$07K
2026-02-04West Malynda KPresident & CEOSell4K$450.00$1.8M117K
2026-01-15West Malynda KPresident & CEOTax withholding5K$444.63$2.3M121K
2026-01-15West Malynda KPresident & CEOExercise or conversion9K$106.72$982K127K
2026-01-07West Malynda KPresident & CEOSell4K$425.00$1.7M117K
2026-01-06West Malynda KPresident & CEOTax withholding4K$416.54$1.6M121K
2026-01-06West Malynda KPresident & CEOExercise or conversion8K$76.15$609K125K
2025-12-15DEMING CLAIBORNE PDirectorGift768$0.00$0257K
2025-11-20Clyde R AndrewChief Executive OfficerSell16K$381.33$6.2M59K
2025-11-20Clyde R AndrewChief Executive OfficerSell25K$381.33$9.4M131K
2025-10-02Clyde R AndrewPresident & CEODiscretionary trade105price not stated in the filingnot stated156K
2025-08-21Clyde R AndrewPresident & CEOTax withholding12K$394.23$4.8M156K
2025-08-21Clyde R AndrewPresident & CEOExercise or conversion22K$0.00$0168K
2025-08-12West Malynda KEVP & Chief Operating OfficerSell2K$386.22$718K117K
2025-08-12West Malynda KEVP & Chief Operating OfficerTax withholding2K$378.95$849K119K
2025-08-12West Malynda KEVP & Chief Operating OfficerExercise or conversion4K$0.00$0121K
2025-08-05MURPHY ROBERT MADISONDirectorBuy5K$367.01$1.8M389K
2025-05-27Haley David C.DirectorBuy1K$435.58$436K1K
2025-03-12Landen Diane NDirectorGift10K$0.00$056K
2025-03-05Phillips Jeanne LinderDirectorSell797$452.31$360K2K
2025-03-04CHUMLEY ROBERT JSVP, Chief Digital OfficerExercise or conversion3K$0.00$011K
2025-03-04CHUMLEY ROBERT JSVP, Chief Digital OfficerTax withholding2K$464.81$790K9K
2025-03-04CHUMLEY ROBERT JSVP, Chief Digital OfficerExercise or conversion850$0.00$010K
2025-03-04CHUMLEY ROBERT JSVP, Chief Digital OfficerTax withholding642$464.81$298K10K
2025-03-03Bacon Renee MSVP, Sales & Ops & CMOSell2K$469.58$939K6K
2025-02-21Clyde R AndrewPresident & CEOGift75K$0.00$0145K
2025-02-21Clyde R AndrewPresident & CEOGift75K$0.00$075K

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 rarer.

Planned sales (Form 144)

Newest first. JSON

27 Form 144 notices on file for MUSA worth $50.3M at the prices reported; 1 in the last 90 days worth $52K. Latest: Bartko Eric J. filed on 2026-09-03 to sell 100 shares ($52K) from 2026-09-03.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-09-03Bartko Eric J.Officer100$52K0.001%2026-09-03Fidelity Brokerage Services LLC
2026-06-05Diane N. LandenDirector3K$1.6M0.016%2026-06-05UBS Financial Services Inc
2026-06-01Keyes James WDirector2K$1.2M0.013%2026-06-01Fidelity Brokerage Services LLC
2026-05-27Bacon Renee MOfficer1K$556K0.006%2026-05-27Fidelity Brokerage Services LLC
2026-05-20Click Christopher AFormer Officer1K$822K0.008%2026-05-20Fidelity Brokerage Services LLC
2026-05-15Emery Keith A.Officer517$297K0.003%2026-05-15Fidelity Brokerage Services LLC
2026-05-05Woodward Scott G.Officer158$95K0.001%2026-05-05Fidelity Brokerage Services LLC
2026-05-04The Madison & Suzanne Murphy Trust UA Dtd 26Feb2016Director16K$9.3M0.084%2026-05-04UBS Financial Services Inc
2026-05-01Click Christopher AFormer Officer972$569K0.005%2026-05-01Fidelity Brokerage Services LLC
2026-04-23Click Christopher AFormer Officer475$249K0.003%2026-04-23Fidelity Brokerage Services LLC
2026-04-21Click Christopher AFormer Officer805$411K0.004%2026-04-21Fidelity Brokerage Services LLC
2026-03-30Clyde R AndrewFormer Officer10K$5.0M0.054%2026-03-30Fidelity Brokerage Services LLC
2026-03-27Click Christopher AFormer Officer1K$597K0.006%2026-03-27Fidelity Brokerage Services LLC
2026-03-13Clyde R AndrewFormer Officer11K$4.9M0.057%2026-03-13Fidelity Brokerage Services LLC
2026-03-05Scott WoodwardOfficer137$57K0.001%2026-03-05Fidelity Brokerage Services LLC
2026-03-05CHUMLEY ROBERT JOfficer5K$2.1M0.027%2026-03-05Fidelity Brokerage Services LLC
2026-03-04Click Christopher AFormer Officer417$169K0.002%2026-03-04Fidelity Brokerage Services LLC
2026-02-26Emery Keith A.Officer899$344K0.005%2026-02-26Fidelity Brokerage Services LLC
2026-02-24Phillips Jeanne LinderDirector1K$456K0.006%2026-02-24Fidelity Brokerage Services LLC
2026-02-23Bacon Renee MOfficer3K$1.1M0.015%2026-02-23Fidelity Brokerage Services LLC
2026-02-13Bartko Eric J.Officer345$140K0.002%2026-02-13Fidelity Brokerage Services LLC
2026-02-13Bacon Renee MOfficer1K$471K0.007%2026-02-13Fidelity Brokerage Services LLC
2026-02-10Bacon Renee MOfficer353$132K0.002%2026-02-10Fidelity Brokerage Services LLC
2026-02-04West Malynda KOfficer, Director4K$1.8M0.021%2026-02-04Fidelity Brokerage Services LLC
2026-01-07West Malynda KOfficer, Director4K$1.7M0.022%2026-01-07Fidelity Brokerage Services LLC
2025-12-04Segal BlakeFormer Officer1K$562K0.007%2025-12-04Fidelity Brokerage Services LLC
2025-11-20Clyde R AndrewOfficer, Director41K$15.6M0.219%2025-11-20Fidelity Brokerage Services LLC

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

No holder on file reports 5% or more of MUSA in its latest filing.

FiledFormHolderSharesOf classEvent
2026-08-0613G/Ano. 2FMR LLCparent holding company708K3.8%2026-06-30
2026-08-0613G/Ano. 2Abigail P. Johnsonindividual708K3.8%2026-06-30
2026-03-2713G/Ano. 13The Vanguard Groupinvestment adviser00.0%2026-03-13

13F holders

Tracked managers holding MUSA at their latest 13F. JSON

8 of the 30 tracked managers held MUSA at their latest 13F, $542.5M in total at quarter-end prices. Renaissance Technologies is the largest at $183.3M (0.3% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 4 cut.

FundQuarterSharesValueOf portfolioChange in shares
Renaissance Technologies2026-06-30340K$183.3M0.25%+108K
AQR Capital Management2026-06-30304K$161.4M0.06%-12K
Two Sigma Investments2026-06-30168K$90.3M0.07%+100K
Citadel Advisors2026-06-30110K$59.5M0.01%-51K
Millennium Management2026-06-3047K$25.2M0.01%+38K
Bridgewater Associates2026-06-3025K$13.3M0.05%+20K
Point72 Asset Management2026-06-3013K$7.0M0.01%-52K
D. E. Shaw & Co.2026-06-305K$2.5M0.00%-38K

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 FY 2025 it generated $813.9M of operating cash flow and spent $649.9M on buybacks and $41.5M on dividends.

Cash
$175.4M
Equity
$782.7M
Total assets
$5.08B
Shares outstanding
18,380,347

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 FY 20262026-06-30n/a$209.1Mn/a11.27
Q1 FY 20262026-03-31n/a$136.3Mn/a7.28
Q4 FY 2025derived2025-12-31n/a$141.9Mn/an/a
Q3 FY 20252025-09-30n/a$129.9Mn/a6.76
Q2 FY 20252025-06-30n/a$145.6Mn/a7.36
Q1 FY 20252025-03-31n/a$53.2Mn/a2.63
Q4 FY 2024derived2024-12-31n/a$142.5Mn/an/a
Q3 FY 20242024-09-30n/a$149.2Mn/a7.20

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31n/a$470.6M$813.9M$439.6M$649.9M$41.5M
FY 20242024-12-31n/a$502.5M$847.6M$458.1M$445.7M$36.8M
FY 20232023-12-31$21.53B$556.8M$784.0M$335.6M$333.2M$33.4M
FY 20222022-12-31$23.45B$672.9M$994.7M$305.3M$806.4M$29.9M
FY 20212021-12-31$17.36B$396.9M$737.4M$274.7M$355.0M$27.3M

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 the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-06-30 from the cover page.

What this page is

Murphy USA 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 puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, 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 one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Murphy USA (MUSA), SEC CIK 1573516, listed on NYSE, classified by the SEC as retail-auto dealers & gasoline stations. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-28.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-23.JSON and CSV
Planned sales
SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-09-03.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-06.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-05.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-09-03.JSON and CSV
Company record
EDGAR filing index for CIK 1573516Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

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 large short position are rare and stand out; insider sells next to one 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 MUSA is sold short?
1,010,268 shares were held short at the 2026-10-15 settlement, 5.3 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 MUSA's daily short volume?
On 2026-10-28, 111,644 of the 146,450 MUSA shares reported to FINRA were sold short, 76.2% of the day's reported volume. Short volume is a flow for one day, not a position.
Does MUSA have fails to deliver?
The SEC's latest file shows 45 MUSA shares failed to deliver at settlement 2026-09-23. Fails are reported per settlement date and published twice a month with a lag.
Are MUSA insiders buying or selling?
Insiders at MUSA reported 2 open-market sells worth $605K in the last 90 days and no open-market buys. Latest filing: Bartko Eric J. (SVP & Chief Customer Officer) on 2026-09-03.
Have MUSA insiders filed to sell?
27 Form 144 notices on file for MUSA worth $50.3M at the prices reported; 1 in the last 90 days worth $52K. Latest: Bartko Eric J. filed on 2026-09-03 to sell 100 shares ($52K) from 2026-09-03.
Who owns 5% or more of MUSA?
No holder on file reports 5% or more of MUSA in its latest filing.
What did MUSA report last quarter?
In FY 2025 it generated $813.9M of operating cash flow and spent $649.9M on buybacks and $41.5M on dividends.
Which tracked 13F managers own MUSA?
8 of the 30 tracked 13F managers held MUSA shares at their latest filing, $542.5M in all. The largest: Renaissance Technologies (340K shares, $183.3M), Cliff Asness's AQR Capital Management (304K shares, $161.4M), Two Sigma Investments (168K shares, $90.3M), Ken Griffin's Citadel Advisors (110K shares, $59.5M), Izzy Englander's Millennium Management (47K shares, $25.2M), Ray Dalio's Bridgewater Associates (25K shares, $13.3M). The table above lists all 8.

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