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 2021
Institutional positions in Marin Software Inc as of Sep 30, 2021. 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
- 30
- +10 vs. Q2 2021
- Shares held
- 1.93M
- +1.07M (+124.0%) vs. Q2 2021
- Total value
- $17.6M
- +$8.33M (+89.9%) vs. Q2 2021
- New holders
- 19
- 8 more added
- Sold out
- 9
- 2 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Marin Software Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Susquehanna International Group, LLP | 447,414 | $4.08M | 0.01% | +447,414 | New |
| Royce & Associates LP | 432,844 | $3.95M | 0.03% | +432,844 | New |
| Vanguard Group Inc | 162,910 | $1.49M | 0.00% | +25,880+18.9% | Added |
| Jane Street Group, LLC | 125,427 | $1.14M | 0.00% | +104,007+485.6% | Added |
| Schonfeld Strategic Advisors LLC | 105,600 | $963.0K | 0.01% | +105,600 | New |
| Geode Capital Management, LLC | 96,620 | $881.0K | 0.00% | +33,799+53.8% | Added |
| Paloma Partners Management Co | 62,781 | $573.0K | 0.02% | +62,781 | New |
| Bridgeway Capital Management, LLC | 60,000 | $547.0K | 0.01% | 00.0% | Unchanged |
| Cutler Group LP | 53,910 | $491.0K | 0.04% | +53,910 | New |
| Dimensional Fund Advisors LP | 52,888 | $482.0K | 0.00% | −41,100−43.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 51,387 | $469.0K | 0.01% | +51,387 | New |
| BlackRock Inc. | 48,639 | $444.0K | 0.00% | +45,870+1,656.6% | Added |
| Squarepoint Ops LLC | 43,447 | $396.0K | 0.00% | +43,447 | New |
| Wolverine Trading, LLC | 36,323 | $304.0K | 0.01% | +36,323 | New |
| State Street Corp | 23,943 | $218.0K | 0.00% | +10,000+71.7% | Added |
| Northern Trust Corp | 23,087 | $211.0K | 0.00% | +23,087 | New |
| Citadel Advisors LLC | 20,593 | $188.0K | 0.00% | +20,593 | New |
| Morgan Stanley | 18,876 | $173.0K | 0.00% | +10,524+126.0% | Added |
| XTX Topco Ltd | 18,434 | $168.0K | 0.06% | +18,434 | New |
| Balyasny Asset Management LLC | 15,000 | $137.0K | 0.00% | +15,000 | New |
| Bank of Montreal | 15,000 | $129.0K | 0.00% | +15,000 | New |
| Tower Research Capital LLC (TRC) | 10,298 | $94.0K | 0.00% | +10,298 | New |
| Bank of America Corp | 4,080 | $37.0K | 0.00% | +4,007+5,489.0% | Added |
| FNY Investment Advisers, LLC | 2,406 | $21.0K | 0.01% | +2,406 | New |
| The PNC Financial Services Group, Inc. | 200 | $2.00K | 0.00% | +200 | New |
| UBS Group AG | 71 | $1.00K | 0.00% | −13,623−99.5% | Reduced |
| Wells Fargo & Company | 95 | $1.00K | 0.00% | +38+66.7% | Added |
| Parallel Advisors, LLC | 60 | $1.00K | 0.00% | +60 | New |
| Howe & Rusling Inc | 40 | $0 | 0.00% | +40 | New |
| Eaton Vance Management | 1,000 | $0 | 0.00% | +1,000 | New |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −387,043−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −25,989−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −19,812−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −10,342−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −3,380−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Castleview Partners, LLC | – | – | – | – | Not filed |