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, Q3 2024
Institutional positions in Marin Software Inc as of Sep 30, 2024. 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
- Institutional holders
- 9
- −3 vs. Q2 2024
- Shares held
- 152.4K
- +58.3K (+62.0%) vs. Q2 2024
- Total value
- $343.0K
- +$123.2K (+56.1%) vs. Q2 2024
- New holders
- 2
- 1 more added
- Sold out
- 5
- 2 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Marin Software Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 43,448 | $97.8K | 0.00% | +43,448 | New |
| Two Sigma Investments, LP | 39,218 | $88.2K | 0.00% | +39,218 | New |
| Vanguard Group Inc | 30,216 | $68.0K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 24,843 | $55.9K | 0.00% | −211−0.8% | Reduced |
| Bridgeway Capital Management, LLC | 12,300 | $27.7K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,974 | $4.44K | 0.00% | −1,920−49.3% | Reduced |
| Group One Trading, L.P. | 389 | $875 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 37 | $83 | 0.00% | +14+60.9% | Added |
| Advisor Group Holdings, Inc. | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −10,673−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,060−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −1,457−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |