Marin Software
MRIN
MRIN was delisted on the 25th of June, 2025.
16 hedge funds and large institutions have $2.35M invested in Marin Software in 2021 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 6 increasing their positions, 3 reducing their positions, and 5 closing their positions.
100% more repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 3
5% more capital invested
Capital invested by funds: $2.23M → $2.35M (+$113K)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.07% less ownership
Funds ownership: 2.08% → 2.01% (-0.07%)
16% less funds holding
Funds holding: 19 → 16 (-3)
60% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Acadian Asset Management
Boston,
Massachusetts
|
+$283K |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
+$174K |
| 3 |
VF
Virtu Financial
New York
|
+$171K |
| 4 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$64.4K |
| 5 |
TRCT
Tower Research Capital (TRC)
New York
|
+$13.6K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
-$206K |
| 2 |
Two Sigma Advisers
New York
|
-$27K |
| 3 |
Squarepoint
New York
|
-$22K |
| 4 |
Bank of America
Charlotte,
North Carolina
|
-$3K |
| 5 |
Morgan Stanley
New York
|
-$1K |
MRIN Hedge Fund Activity: Q1 2021 in Review
16 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Marin Software (MRIN) for Q1 2021, worth a combined $2.35M — up 5.1% from $2.23M a quarter earlier.
Sellers outnumbered buyers: 5 funds closed out of MRIN and 2 opened new positions — a net loss of 3 holders — while 3 trimmed existing stakes and 6 added.
The largest buyer was Acadian Asset Management, adding an estimated $283K. The largest seller was Renaissance Technologies, cutting an estimated $206K.
- 16 institutional investors held Marin Software (MRIN) as of Q1 2021, down from 19 in Q4 2020.
- Funds reported $2.35M of Marin Software stock for Q1 2021, up 5.1% quarter-over-quarter.
- 2 funds opened new Marin Software positions in Q1 2021 and 5 closed out, a net change of -3 holders.
- The largest Marin Software buyer in Q1 2021 was Acadian Asset Management, an estimated $283K added.
- The largest Marin Software seller in Q1 2021 was Renaissance Technologies, an estimated $206K sold.
Based on aggregated 13F filings for Q1 2021.