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Marin Software Incorporated (MRIN) institutional ownership

Market cap$2.9M SectorTechnology
Funds holding · Q4 2025
1
reported MRIN position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q4 2025
Activity unavailable N/A
1 buyers · 0 sellers

Marin Software Incorporated (MRIN) price and institutional activity

Dates

Q4 2025

$0 bought by 1 investors
Motiv8 Investments LLC
$0 sold by 0 investors
Sign in to see who bought
Bought Sold Totals per quarter; hover a bar for the names.

Marin Software Incorporated (MRIN) institutional activity · 1

Investor Type Est. change Change Δ Own Date
Motiv8 Investments LLC · New
Change +33 Date Q4 2025
Motiv8 Investments LLC New· Q4 2025 +33 Q4 2025
Data through Q4 2025 · filed Feb 13, 2026
1 of 1

Famous investor activity in Marin Software Incorporated (MRIN)

Marin Software Incorporated (MRIN) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Hutchison Donald P. · Director 5 operations -39K
Owned 0 Trade date Sep 5, 2025 Filed date Sep 8, 2025
Hutchison Donald P. Director 5 operations -39K 0 Sep 5, 2025 Sep 8, 2025
Lien Christopher A. · Director, Officer 7 operations -57K
Owned 0 Trade date Sep 5, 2025 Filed date Sep 8, 2025
Lien Christopher A. Director, Officer 7 operations -57K 0 Sep 5, 2025 Sep 8, 2025
Kinion Brian K. · Director 4 operations -39K
Owned 0 Trade date Sep 5, 2025 Filed date Sep 8, 2025
Kinion Brian K. Director 4 operations -39K 0 Sep 5, 2025 Sep 8, 2025
Middleton Daina · Director 5 operations -43K
Owned 0 Trade date Sep 5, 2025 Filed date Sep 8, 2025
Middleton Daina Director 5 operations -43K 0 Sep 5, 2025 Sep 8, 2025
Walcott Wister · Officer 2 operations -44K
Owned 0 Trade date Sep 5, 2025 Filed date Sep 8, 2025
Walcott Wister Officer 2 operations -44K 0 Sep 5, 2025 Sep 8, 2025
Crovitz L. Gordon · Director 5 operations -39K
Owned 0 Trade date Sep 5, 2025 Filed date Sep 8, 2025
Crovitz L. Gordon Director 5 operations -39K 0 Sep 5, 2025 Sep 8, 2025
Mann Diena Lee · Director Other Form 4 events -19K
Owned 0 Trade date Sep 5, 2025 Filed date Sep 8, 2025
Mann Diena Lee Director Other Form 4 events -19K 0 Sep 5, 2025 Sep 8, 2025
Bertz Robert · Officer Other Form 4 events -17K
Owned 0 Trade date Sep 5, 2025 Filed date Sep 8, 2025
Bertz Robert Officer Other Form 4 events -17K 0 Sep 5, 2025 Sep 8, 2025
8 of 8

Marin Software Incorporated (MRIN) activist and large shareholders

What are Schedules 13D and 13G?

Dates
No Schedule 13D or 13G filing is available for MRIN in this range.

Marin Software Incorporated (MRIN) ownership FAQ

Who owns MRIN?

1 reporting institutions disclosed MRIN position changes in the Q4 2025 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q4 2025.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.