13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0001176334 · CUSIP 573331105

MARTIN MIDSTREAM PARTNERS L.P.MMLP

3 13D/G filings 3 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
0.0%
avg 0.0%
Median 60d
0.0%
avg 0.0%
Median 90d
0.0%
avg 0.0%
Median 180d
0.0%
avg 0.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
3
1 SCHEDULE · 2 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
7.15
as of 2026-08-31

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2025-06-04 SCHEDULE MARTIN RUBEN S 27.80% 10,868,471 view →
2024-10-03 SC MARTIN MIDSTREAM PARTNERS L.P. view →
2024-10-03 SC MARTIN RESOURCE MANAGEMENT CORP view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-08-31 69,483 7.15 -38.3%
2026-08-14 112,558 6.32 +3.6%
2026-07-31 108,632 13.25 -0.3%
2026-07-15 108,979 3.87 +3.4%
2026-06-30 105,419 2.13 +29.6%
2026-06-15 81,376 1.66 +43.2%
2026-05-29 56,820 1.61 -36.8%
2026-05-15 89,898 2.88 +36.0%
2026-04-30 66,105 4.27 +10.8%
2026-04-15 59,666 4.72 +8.8%
2026-03-31 54,833 2.58 -36.0%
2026-03-13 85,713 4.91 -17.2%

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