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MRIN

Marin Software

Delisted

MRIN was delisted on the 25th of June, 2025.

30 hedge funds and large institutions have $17.6M invested in Marin Software in 2021 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 8 increasing their positions, 2 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more repeat investments, than reductions

Existing positions increased: 8 | Existing positions reduced: 2

111% more first-time investments, than exits

New positions opened: 19 | Existing positions closed: 9

90% more capital invested

Capital invested by funds: $9.26M → $17.6M (+$8.32M)

43% more funds holding

Funds holding: 2130 (+9)

31% more call options, than puts

Call options by funds: $11.2M | Put options by funds: $8.59M

0.77% more ownership

Funds ownership: 1.31%2.08% (+0.77%)

Holders
30
Holders Change
+9
Holders Change %
+42.86%
% of All Funds
0.53%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
19
Increased
8
Reduced
2
Closed
9
Calls
$11.2M
Puts
$8.59M
Net Calls
+$2.63M
Net Calls Change
+$2.63M
Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$4.08M +$3.69M +74,569 New
RA
2
Royce & Associates
New York
$3.95M +$3.57M +72,141 New
Vanguard Group
3
Vanguard Group
Pennsylvania
$1.49M +$214K +4,314 +19%
Jane Street
4
Jane Street
New York
$1.14M +$858K +17,335 +486%
SSA
5
Schonfeld Strategic Advisors
New York
$963K +$871K +17,600 New
Geode Capital Management
6
Geode Capital Management
Massachusetts
$881K +$279K +5,633 +54%
PP
7
Paloma Partners
Connecticut
$573K +$518K +10,464 New
BCM
8
Bridgeway Capital Management
Texas
$547K
CG
9
Cutler Group
California
$491K +$445K +8,985 New
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$482K -$339K -6,850 -44%
SFI
11
Susquehanna Fundamental Investments
Pennsylvania
$469K +$424K +8,565 New
BlackRock
12
BlackRock
New York
$444K +$379K +7,645 +1,655%
Squarepoint
13
Squarepoint
New York
$396K +$359K +7,241 New
Wolverine Trading
14
Wolverine Trading
Illinois
$304K +$300K +6,054 New
State Street
15
State Street
Massachusetts
$218K +$82.5K +1,667 +72%
Northern Trust
16
Northern Trust
Illinois
$211K +$191K +3,848 New
Citadel Advisors
17
Citadel Advisors
Florida
$188K +$170K +3,432 New
Morgan Stanley
18
Morgan Stanley
New York
$173K +$86.8K +1,754 +126%
XT
19
XTX Topco
Cayman Islands
$168K +$152K +3,072 New
Balyasny Asset Management
20
Balyasny Asset Management
Illinois
$137K +$124K +2,500 New
Bank of Montreal
21
Bank of Montreal
Ontario, Canada
$129K +$124K +2,500 New
TRCT
22
Tower Research Capital (TRC)
New York
$94K +$85K +1,716 New
Bank of America
23
Bank of America
North Carolina
$37K +$33.1K +668 +5,567%
FIA
24
FNY Investment Advisers
New York
$21K +$19.9K +401 New
PNC Financial Services Group
25
PNC Financial Services Group
Pennsylvania
$2K +$1.63K +33 New

MRIN Hedge Fund Activity: Q3 2021 in Review

30 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Marin Software (MRIN) for Q3 2021, worth a combined $17.6M — up 90% from $9.26M a quarter earlier.

Buyers outnumbered sellers: 19 funds opened new MRIN positions and 9 closed out — a net gain of 10 holders — while 8 added to existing stakes and 2 trimmed.

The largest buyer was Susquehanna International Group, opening a new position worth an estimated $3.69M. The largest seller was Renaissance Technologies, exiting entirely with an estimated $4.15M sold.

  • 30 institutional investors held Marin Software (MRIN) as of Q3 2021, up from 21 in Q2 2021.
  • Funds reported $17.6M of Marin Software stock for Q3 2021, up 90% quarter-over-quarter.
  • 19 funds opened new Marin Software positions in Q3 2021 and 9 closed out, a net change of +10 holders.
  • The largest Marin Software buyer in Q3 2021 was Susquehanna International Group, an estimated $3.69M added.
  • The largest Marin Software seller in Q3 2021 was Renaissance Technologies, an estimated $4.15M sold.

Based on aggregated 13F filings for Q3 2021.