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MRIN

Marin Software
MRIN

Delisted

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

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21 hedge funds and large institutions have $9.26M invested in Marin Software in 2021 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 2 increasing their positions, 4 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

295% more capital invested

Capital invested by funds: $2.35M → $9.26M (+$6.92M)

83% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 6

31% more funds holding

Funds holding: 16 → 21 (+5)

0.7% less ownership

Funds ownership: 2.01% → 1.31% (-0.7%)

50% less repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 4

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
21
Holders Change
+5
Holders Change %
+31.25%
% of All Funds
0.37%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
11
Increased
2
Reduced
4
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
GSC
Ground Swell Capital
South Carolina
+$56.2K
2
Geode Capital Management
Geode Capital Management
Massachusetts
+$54K
3
Jane Street
Jane Street
New York
+$46.3K
4
State Street
State Street
Massachusetts
+$30.1K
5
UBS Group
UBS Group
Switzerland
+$24.7K

Top Sellers

Rank Fund Capital Flow
1
SV
Sapphire Ventures
Texas
-$346K
2
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$328K
3
VF
Virtu Financial
New York
-$130K
4
Renaissance Technologies
Renaissance Technologies
New York
-$103K
5
Vanguard Group
Vanguard Group
Pennsylvania
-$48.8K
Name Holding Trade Value Shares
Change 		Change in
Stake
Renaissance Technologies
1
Renaissance Technologies
New York
$4.15M -$103K -7,917 -11%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.47M -$48.8K -3,767 -14%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$1.01M – – –
Geode Capital Management
4
Geode Capital Management
Massachusetts
$674K +$54K +4,162 +66%
BCM
5
Bridgeway Capital Management
Texas
$644K -$29.3K -2,262 -18%
GSC
6
Ground Swell Capital
South Carolina
$279K +$56.2K +4,332 New
Jane Street
7
Jane Street
New York
$230K +$46.3K +3,570 New
VF
8
Virtu Financial
New York
$213K -$130K -10,012 -75%
State Street
9
State Street
Massachusetts
$150K +$30.1K +2,324 New
UBS Group
10
UBS Group
Switzerland
$147K +$24.7K +1,904 +504%
SG Americas Securities
11
SG Americas Securities
New York
$111K +$22.4K +1,724 New
Morgan Stanley
12
Morgan Stanley
New York
$89K +$18.1K +1,392 New
Royal Bank of Canada
13
Royal Bank of Canada
Ontario, Canada
$36K – – –
BlackRock
14
BlackRock
New York
$29K – – –
IA
15
IFP Advisors
Florida
$21K +$4.32K +333 New
NFSG
16
Newbridge Financial Services Group
Florida
$4K +$869 +67 New
CP
17
Castleview Partners
Texas
$2K +$428 +33 New
Wells Fargo
18
Wells Fargo
California
$1K – – –
Bank of America
19
Bank of America
North Carolina
$1K +$156 +12 New
Deutsche Bank
20
Deutsche Bank
Germany
$1K +$220 +17 New
SV
21
Sapphire Ventures
Texas
– -$346K -32,352 Closed
Acadian Asset Management
22
Acadian Asset Management
Massachusetts
– -$328K -30,696 Closed
Citadel Advisors
23
Citadel Advisors
Florida
– -$45K -4,243 Closed
V
24
Veritable
Delaware
– -$36K -3,410 Closed
TRCT
25
Tower Research Capital (TRC)
New York
– -$13K -1,221 Closed
1
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MRIN Hedge Fund Activity: Q2 2021 in Review

21 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Marin Software (MRIN) for Q2 2021, worth a combined $9.26M — up 295% from $2.35M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new MRIN positions and 6 closed out — a net gain of 5 holders — while 2 added to existing stakes and 4 trimmed.

The largest buyer was Ground Swell Capital, opening a new position worth an estimated $56.2K. The largest seller was Sapphire Ventures, exiting entirely with an estimated $346K sold.

  • 21 institutional investors held Marin Software (MRIN) as of Q2 2021, up from 16 in Q1 2021.
  • Funds reported $9.26M of Marin Software stock for Q2 2021, up 295% quarter-over-quarter.
  • 11 funds opened new Marin Software positions in Q2 2021 and 6 closed out, a net change of +5 holders.
  • The largest Marin Software buyer in Q2 2021 was Ground Swell Capital, an estimated $56.2K added.
  • The largest Marin Software seller in Q2 2021 was Sapphire Ventures, an estimated $346K sold.

Based on aggregated 13F filings for Q2 2021.