Marin Software Inc
MRINDelisted Jul 21, 2025- Industry
- Services-Computer Processing & Data Preparation
- SEC CIK
- 0001389002
Marin Software Inc was delisted on Jul 21, 2025; its insiders filed their last Form 4 on Sep 8, 2025; 11 institutions reported holding it in 13F filings for Q1 2025, worth $206.6K in total; no superinvestor held it.
13F holders, Q2 2025
Institutional positions in Marin Software Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
MRIN is no longer listed, and 13F filings after Q1 2025 list far fewer holders. See Q1 2025
- Institutional holders
- 1
- −10 vs. Q1 2025
- Shares held
- 100
- −153.0K (−99.9%) vs. Q1 2025
- Total value
- $90
- −$206.6K (−100.0%) vs. Q1 2025
- New holders
- 1
- 0 more added
- Sold out
- 11
- 0 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MRIN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 1 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 1 | $90 |
| Q1 2025 | 11 | $206.6K |
| Q4 2024 | 12 | $387.7K |
| Q3 2024 | 9 | $343.0K |
| Q2 2024 | 13 | $320.6K |
| Q1 2024 | 27 | $283.1K |
| Q4 2023 | 30 | $623.6K |
| Q3 2023 | 28 | $768.6K |
| Q2 2023 | 25 | $1.06M |
| Q1 2023 | 23 | $1.83M |
| Q4 2022 | 27 | $1.99M |
| Q3 2022 | 24 | $2.64M |
| Q2 2022 | 23 | $3.68M |
| Q1 2022 | 27 | $6.42M |
| Q4 2021 | 31 | $9.29M |
| Q3 2021 | 30 | $17.6M |
| Q2 2021 | 21 | $9.26M |
| Q1 2021 | 16 | $2.35M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Marin Software Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 100 | $90 | 0.00% | +100 | New |
| BlackRock, Inc. | 0 | $0 | 0.00% | −42,883−100.0% | Sold out |
| Vanguard Group Inc | 0 | $0 | 0.00% | −30,216−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −27,605−100.0% | Sold out |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −23,043−100.0% | Sold out |
| Connective Capital Management, LLC | 0 | $0 | 0.00% | −14,270−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −12,300−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −2,269−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −389−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −54−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |