XOOMAR

Martin Midstream Partners (MMLP)

Martin Midstream Partners on one page: short interest, daily short volume, fails to deliver, financials, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as wholesale-petroleum bulk stations & terminals.

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93K

Short interest

settlement 2026-10-15

2.7

Days to cover

-4.0 days vs prior

67.8%

Short share of volume

2026-11-02

181

Fails to deliver

settlement 2026-09-23

Wed 17 Feb

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-11-02.

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 MMLP is 92,682 shares, up 22,987 shares over the last month. Over the last 48 readings it ranged from 23,623 shares (15 August 2025) to 150,642 shares (31 January 2025). At the reported average volume of 34K shares a day that is 2.7 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-1592,682+28.1%34,2772.70
2026-09-3072,353+3.8%10,7316.74
2026-09-1569,695+0.3%9,6867.20
2026-08-3169,483-38.3%9,7157.15
2026-08-14112,558+3.6%17,8106.32
2026-07-31108,632-0.3%8,19613.25
2026-07-15108,979+3.4%28,1243.87
2026-06-30105,419+29.6%49,5482.13
2026-06-1581,376+43.2%48,9731.66
2026-05-2956,820-36.8%35,2321.61
2026-05-1589,898+36.0%31,2282.88
2026-04-3066,105+10.8%15,4804.27
2026-04-1559,666+8.8%12,6364.72
2026-03-3154,833-36.0%21,2802.58
2026-03-1385,713-17.2%17,4644.91
2026-02-27103,567+16.6%7,83113.23
2026-02-1388,855-10.1%16,6335.34
2026-01-3098,871-2.9%10,2769.62
2026-01-15101,869+11.4%14,1127.22
2025-12-3191,450+166.5%28,5213.21
2025-12-1534,317+9.0%24,0281.43
2025-11-2831,471+15.9%9,8143.21
2025-11-1427,160-21.5%18,2051.49
2025-10-3134,582+5.3%48,6041.00
2025-10-1532,847+32.3%25,8711.27
2025-09-3024,820-2.4%8,6242.88
2025-09-1525,434-12.3%44,6711.00
2025-08-2929,011+22.8%4,3826.62
2025-08-1523,623-7.3%15,4671.53
2025-07-3125,484-14.2%18,2531.40
2025-07-1529,693-30.4%8,7733.38
2025-06-3042,677-50.1%17,8962.38
2025-06-1385,601-0.1%127,4621.00
2025-05-3085,726+14.7%23,6923.62
2025-05-1574,736-3.7%50,8211.47
2025-04-3077,598-26.1%82,4161.00
2025-04-15105,034-27.9%73,8881.42
2025-03-31145,689+0.5%64,8172.25
2025-03-14144,904+13.9%169,8211.00
2025-02-28127,180-9.6%83,3121.53
2025-02-14140,635-6.6%74,3571.89
2025-01-31150,642+28.7%87,7691.72
2025-01-15117,040+59.6%151,3041.00
2024-12-3173,314+49.1%210,5891.00
2024-12-1349,181-26.5%81,6941.00
2024-11-2966,880-34.5%83,9621.00
2024-11-15102,096-9.6%106,3691.00
2024-10-31112,981-19.4%94,2841.20

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 2 November 2026, the short share of MMLP volume is 67.8%, up 61.2 points over the last five sessions. Over the last 30 readings it ranged from 5.0% (29 October 2026) to 97.4% (19 October 2026). The latest reading is 16.8 points above the 30-session average of 51.0%, on 32K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-11-0222K32K67.8%0
2026-10-302K14K13.1%0
2026-10-293357K5.0%0
2026-10-2816K22K75.6%0
2026-10-273K6K48.7%0
2026-10-261K21K6.6%0
2026-10-237141K50.4%0
2026-10-223K15K18.6%0
2026-10-217K10K70.1%0
2026-10-2016K26K62.3%0
2026-10-198K8K97.4%0
2026-10-168K12K69.6%75
2026-10-1513K14K93.0%0
2026-10-1410K18K56.4%0
2026-10-1315K19K78.9%0
2026-10-124082K20.8%100
2026-10-0911K18K57.6%0
2026-10-089K12K74.7%30
2026-10-0734K78K43.9%206
2026-10-067K32K23.0%0
2026-10-052K6K35.5%0
2026-10-0220K23K85.8%0
2026-10-015K11K42.1%0
2026-09-304514K10.3%0
2026-09-293K3K97.0%0
2026-09-2816671023.4%0
2026-09-259003K25.8%0
2026-09-248K12K61.1%105
2026-09-239584K26.3%0
2026-09-227K8K89.2%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 MMLP is 181 shares, down 1,089 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (1 July 2025) to 11,396 shares (18 March 2025). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-23181$2.23$404
2026-09-151,270$2.13$3K
2026-09-141,206$2.18$3K
2026-08-14142$2.29$325
2026-08-103,460$2.45$8K
2026-08-071,498$2.55$4K
2026-08-03408$2.44$996
2026-07-171,582$2.39$4K
2026-07-163,282$2.19$7K
2026-05-146$2.67$16
2026-05-087,187$2.57$18K
2026-05-013,086$2.55$8K
2026-04-0734$2.72$92
2026-04-0634$2.74$93
2026-03-312$2.77$6
2026-03-20989$2.63$3K
2026-02-03805$2.88$2K
2026-01-27138$2.80$386
2025-11-21212$2.67$566
2025-11-1963$2.63$166
2025-10-217,884$2.55$20K
2025-10-207,884$2.50$20K
2025-10-14472$3.10$1K
2025-08-05766$3.00$2K
2025-07-314,451$2.90$13K
2025-07-011$2.95$3
2025-06-17229$3.13$717
2025-04-1028$2.80$78
2025-03-1811,396$3.76$43K
2025-03-1312$3.80$46

Insider trades

SEC Form 4, newest first. JSON

No open-market insider trades were reported for MMLP in the last 90 days. The most recent filings are listed below. Latest filing: MASSEY C SCOTT (Director) on 2026-02-17.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-02-17MASSEY C SCOTTDirectorGrant23K$2.80$65K192K
2026-02-17KELLEY BYRON RDirectorGrant23K$2.80$65K175K
2026-02-17COLLINGSWORTH JAMES MDirectorGrant23K$2.80$65K173K
2025-12-12Martin Product Sales LLC10% ownerBuy7K$2.59$18K2.8M
2025-12-11Martin Product Sales LLC10% ownerBuy6K$2.55$14K2.8M
2025-12-08Martin Product Sales LLC10% ownerBuy12K$2.59$32K2.8M
2025-12-04Martin Product Sales LLC10% ownerBuy2K$2.60$6K2.8M
2025-12-01Martin Product Sales LLC10% ownerBuy2K$2.59$6K2.8M
2025-11-25Martin Product Sales LLC10% ownerBuy15K$2.59$39K2.8M
2025-11-17Martin Product Sales LLC10% ownerBuy2K$2.60$5K2.7M
2025-11-10Martin Product Sales LLC10% ownerBuy12K$2.58$32K2.7M
2025-11-07Martin Product Sales LLC10% ownerBuy12K$2.59$32K2.7M
2025-11-06Martin Product Sales LLC10% ownerBuy4K$2.59$9K2.7M
2025-10-21Martin Product Sales LLC10% ownerBuy12K$2.57$30K2.7M
2025-10-20Martin Product Sales LLC10% ownerBuy21K$2.55$52K2.7M
2025-10-17Martin Product Sales LLC10% ownerBuy106K$2.65$281K2.7M
2025-08-07Martin Product Sales LLC10% ownerBuy2K$3.04$5K2.6M
2025-08-04Martin Product Sales LLC10% ownerBuy7K$2.95$21K2.6M
2025-06-11Martin Product Sales LLC10% ownerBuy61K$3.12$189K2.6M
2025-06-10Martin Product Sales LLCTenPercentOwnerBuy606K$3.05$1.8M2.5M
2025-06-05Martin Product Sales LLCTenPercentOwnerBuy5K$3.00$14K1.9M
2025-06-03Martin Product Sales LLCTenPercentOwnerBuy301K$3.00$903K1.9M
2025-05-29Martin Product Sales LLCTenPercentOwnerBuy2K$3.00$7K1.6M
2025-05-23Martin Product Sales LLCTenPercentOwnerBuy5K$2.99$14K1.6M
2025-05-21Martin Product Sales LLCTenPercentOwnerBuy4K$2.97$11K1.6M
2025-05-20Martin Product Sales LLCTenPercentOwnerBuy25K$3.00$76K1.6M
2025-05-19Martin Product Sales LLCTenPercentOwnerBuy14K$3.00$43K1.6M
2025-05-19TAUSCHER RANDALLExecutive Vice President/COOBuy23$3.02$68118K
2025-05-16Martin Product Sales LLCTenPercentOwnerBuy7K$3.00$21K1.5M
2025-05-15Martin Product Sales LLCTenPercentOwnerBuy8K$3.00$24K1.5M
2025-05-14Martin Product Sales LLCTenPercentOwnerBuy16K$3.00$47K1.5M
2025-05-13Martin Product Sales LLCTenPercentOwnerBuy9K$3.00$26K1.5M
2025-05-07Martin Product Sales LLCTenPercentOwnerBuy3K$2.97$10K1.5M
2025-05-06Martin Product Sales LLCTenPercentOwnerBuy9K$2.98$26K1.5M
2025-05-05Martin Product Sales LLCTenPercentOwnerBuy14K$2.99$43K1.5M
2025-05-02Martin Product Sales LLCTenPercentOwnerBuy4K$2.85$11K1.5M
2025-05-01Martin Product Sales LLCTenPercentOwnerBuy7K$2.85$19K1.5M
2025-04-30Martin Product Sales LLCTenPercentOwnerBuy16K$2.81$44K1.5M
2025-04-29Martin Product Sales LLCTenPercentOwnerBuy79K$2.83$223K1.4M
2025-04-25Martin Product Sales LLCTenPercentOwnerBuy65K$2.98$192K1.4M
2025-04-24Martin Product Sales LLCTenPercentOwnerBuy7K$2.78$21K1.3M
2025-04-22Martin Product Sales LLCTenPercentOwnerBuy8K$2.66$21K1.3M
2025-04-21Martin Product Sales LLCTenPercentOwnerBuy9K$2.64$23K1.3M
2025-03-14Martin Product Sales LLCTenPercentOwnerBuy8K$3.62$29K1.3M
2025-03-11Martin Product Sales LLCTenPercentOwnerBuy12K$3.63$43K1.3M
2025-03-10Martin Product Sales LLCTenPercentOwnerBuy24K$3.60$86K1.3M
2025-03-07Martin Product Sales LLCTenPercentOwnerBuy8K$3.63$28K1.2M
2025-03-06Martin Product Sales LLCTenPercentOwnerBuy15K$3.64$56K1.2M
2025-03-05Martin Product Sales LLCTenPercentOwnerBuy15K$3.62$56K1.2M
2025-03-04Martin Product Sales LLCTenPercentOwnerBuy6K$3.65$21K1.2M
2025-02-28Martin Product Sales LLCTenPercentOwnerBuy6K$3.65$22K1.2M
2025-02-27Martin Product Sales LLCTenPercentOwnerBuy29K$3.69$109K1.2M
2025-02-26Martin Product Sales LLCTenPercentOwnerBuy7K$3.64$27K1.2M
2025-02-25Martin Product Sales LLCTenPercentOwnerBuy22K$3.62$80K1.1M
2025-02-24Martin Product Sales LLCTenPercentOwnerBuy10K$3.58$36K1.1M
2025-02-21Martin Product Sales LLCTenPercentOwnerBuy22K$3.58$78K1.1M
2025-02-20Martin Product Sales LLCTenPercentOwnerBuy3K$3.60$12K1.1M
2025-02-19Martin Product Sales LLCTenPercentOwnerBuy12K$3.58$42K1.1M
2025-02-18BOOTH CHRIS HVP/General Counsel/SecretaryBuy0$3.53$126K
2025-02-18Shoup Scot ASenior VP OperationsBuy39$3.53$13928K
2025-02-18MARTIN RUBEN SDirector,TenPercentOwnerBuy22$3.53$78159K
2025-02-18BONDURANT ROBERT DPresident and CEOBuy114$3.53$404150K
2025-02-18TAUSCHER RANDALLExecutive Vice President/COOBuy19$3.53$68118K
2025-02-18Taylor Sharon LExecutive Vice President / CFOBuy21$3.53$7523K
2025-02-18Martin Product Sales LLCTenPercentOwnerBuy58K$3.51$204K1.1M
2025-02-11COLLINGSWORTH JAMES MDirectorGrant18K$3.62$65K149K
2025-02-11MASSEY C SCOTTDirectorGrant18K$3.62$65K168K
2025-02-11KELLEY BYRON RDirectorGrant18K$3.62$65K152K
2024-11-18BONDURANT ROBERT DPresident and CEOBuy101$3.99$403149K
2024-11-18Shoup Scot ASenior VP OperationsBuy35$3.99$14028K
2024-11-18MARTIN RUBEN SDirector,TenPercentOwnerBuy20$3.99$78159K
2024-11-18Taylor Sharon LExecutive Vice President / CFOBuy19$3.99$7523K
2024-11-18TAUSCHER RANDALLExecutive Vice President/COOBuy17$3.99$68118K
2024-11-18BOOTH CHRIS HVP/General Counsel/SecretaryBuy0$3.99$126K
2024-08-16TAUSCHER RANDALLExecutive Vice President/COOBuy19$3.61$68118K
2024-08-16Shoup Scot ASenior VP OperationsBuy38$3.61$13828K
2024-08-16MARTIN RUBEN SDirector,TenPercentOwnerBuy22$3.61$78159K
2024-08-16BOOTH CHRIS HVP/General Counsel/SecretaryBuy0$3.61$126K
2024-08-16Taylor Sharon LExecutive Vice President / CFOBuy21$3.61$7523K
2024-08-16BONDURANT ROBERT DPresident and CEOBuy111$3.61$402149K
2024-05-17BOOTH CHRIS HVP/General Counsel/SecretaryBuy0$3.00$126K
2024-05-17Taylor Sharon LExecutive Vice President / CFOBuy25$3.00$7523K
2024-05-17MARTIN RUBEN SDirector,TenPercentOwnerBuy26$3.00$78159K
2024-05-17BONDURANT ROBERT DPresident and CEOBuy134$3.00$401149K
2024-05-17TAUSCHER RANDALLExecutive Vice President/COOBuy23$3.00$68118K
2024-05-17Shoup Scot ASenior VP OperationsBuy46$3.00$13928K
2024-05-07BONDURANT ROBERT DPresident and CEOBuy980$2.89$3K149K
2024-05-07Taylor Sharon LExecutive Vice President / CFOBuy243$2.89$70323K
2024-05-07MARTIN RUBEN SDirector,TenPercentOwnerBuy502$2.89$1K159K
2024-05-07Shoup Scot ASenior VP OperationsBuy108$2.89$31128K
2024-04-09BONDURANT ROBERT DPresident and CEOBuy2K$2.65$4K148K
2024-04-09MARTIN RUBEN SDirector,TenPercentOwnerBuy821$2.65$2K159K
2024-04-09Shoup Scot ASenior VP OperationsBuy176$2.65$46728K
2024-04-09Taylor Sharon LExecutive Vice President / CFOBuy398$2.65$1K23K
2024-03-12BONDURANT ROBERT DPresident and CEOBuy1K$2.56$3K146K
2024-03-12Taylor Sharon LExecutive Vice President / CFOBuy274$2.56$70223K
2024-03-12Shoup Scot ASenior VP OperationsBuy121$2.56$31128K
2024-03-12MARTIN RUBEN SDirector,TenPercentOwnerBuy566$2.56$1K158K
2024-02-16TAUSCHER RANDALLExecutive Vice President/COOBuy30$2.28$68118K
2024-02-16BOOTH CHRIS HVP/General Counsel/SecretaryBuy1$2.28$126K

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.

Financials

SEC XBRL, as filed. JSON

In Q3 FY 2026 (quarter ended 2026-09-30) Martin Midstream Partners reported revenue of $231.7M, up 37.3% from the same quarter a year earlier, and net loss of $4.1M. In FY 2025 it generated $46.1M of operating cash flow.

Debt
$476.6M
Total assets
$564.3M
Shares outstanding
39,124,686

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q3 FY 20262026-09-30$231.7M-$4.1M-1.8%n/a
Q2 FY 20262026-06-30$213.6M$2.6M1.2%n/a
Q1 FY 20262026-03-31$187.7M-$6.8M-3.6%n/a
Q4 FY 2025derived2025-12-31$174.2M-$2.9M-1.7%n/a
Q3 FY 20252025-09-30$168.7M-$8.4M-5.0%n/a
Q2 FY 20252025-06-30$180.7M-$2.4M-1.3%n/a
Q1 FY 20252025-03-31$192.5M-$1.0M-0.5%n/a
Q4 FY 2024derived2024-12-31$171.3M-$8.9M-5.2%n/a

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$716.1M-$14.7M$46.1M$24.8Mn/an/a
FY 20242024-12-31$707.6M-$5.2M$48.4M$42.0Mn/an/a
FY 20232023-12-31$798.0M-$4.5M$137.5M$34.3M$0n/a
FY 20222022-12-31$1.02B-$10.3M$16.1M$27.2M$0n/a
FY 20212021-12-31$882.4M-$211K$35.7M$16.1M$17Kn/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 the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-09-30; shares outstanding as of 2026-10-26 from the cover page.

What this page is

Martin Midstream Partners 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 Martin Midstream Partners (MMLP), SEC CIK 1176334, listed on Nasdaq, classified by the SEC as wholesale-petroleum bulk stations & terminals. 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 2026-11-02.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
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-09-30.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 2026-10-21.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 2026-02-17.JSON and CSV
Company record
EDGAR filing index for CIK 1176334Ticker, 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.

Other companies the SEC classifies as wholesale-petroleum bulk stations & terminals

Datasets

Frequently Asked Questions

How much of MMLP is sold short?
92,682 shares were held short at the 2026-10-15 settlement, 2.7 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 MMLP's daily short volume?
On 2026-11-02, 21,629 of the 31,919 MMLP shares reported to FINRA were sold short, 67.8% of the day's reported volume. Short volume is a flow for one day, not a position.
Does MMLP have fails to deliver?
The SEC's latest file shows 181 MMLP shares failed to deliver at settlement 2026-09-23. Fails are reported per settlement date and published twice a month with a lag.
Are MMLP insiders buying or selling?
No open-market insider trades were reported for MMLP in the last 90 days. The most recent filings are listed below. Latest filing: MASSEY C SCOTT (Director) on 2026-02-17.
What did MMLP report last quarter?
In Q3 FY 2026 (quarter ended 2026-09-30) Martin Midstream Partners reported revenue of $231.7M, up 37.3% from the same quarter a year earlier, and net loss of $4.1M. In FY 2025 it generated $46.1M of operating cash flow.

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