CoastalSouth Bancshares
COSO
100 hedge funds and large institutions have $185M invested in CoastalSouth Bancshares in 2026 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 41 increasing their positions, 21 reducing their positions, and 4 closing their positions.
475% more first-time investments, than exits
New positions opened: 23 | Existing positions closed: 4
95% more repeat investments, than reductions
Existing positions increased: 41 | Existing positions reduced: 21
20% more funds holding
Funds holding: 83 → 100 (+17)
3% more capital invested
Capital invested by funds: $179M → $185M (+$5.4M)
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
4.3% less ownership
Funds ownership: 61.67% → 57.36% (-4.3%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
+$7.96M |
| 2 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$3.28M |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
+$2.61M |
| 4 |
BlackRock
New York
|
+$2.38M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$2.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FL
Fourthstone LLC
St Louis,
Missouri
|
-$22.6M |
| 2 |
PFPGI
Patriot Financial Partners GP II
Radnor,
Pennsylvania
|
-$12.1M |
| 3 |
ECA
Endeavour Capital Advisors
Greenwich,
Connecticut
|
-$5.94M |
| 4 |
Goldman Sachs
New York
|
-$4.3M |
| 5 |
MCA
Mendon Capital Advisors
Key Largo,
Florida
|
-$1.61M |
COSO Hedge Fund Activity: Q2 2026 in Review
100 of the 8,320 institutional investors tracked by Wall St. Rank reported a position in CoastalSouth Bancshares (COSO) for Q2 2026, worth a combined $185M — up 3% from $179M a quarter earlier.
Buyers outnumbered sellers: 23 funds opened new COSO positions and 4 closed out — a net gain of 19 holders — while 41 added to existing stakes and 21 trimmed.
The largest buyer was Two Sigma Investments, adding an estimated $7.96M. The largest seller was Fourthstone LLC, cutting an estimated $22.6M.
- 100 institutional investors held CoastalSouth Bancshares (COSO) as of Q2 2026, up from 83 in Q1 2026.
- Funds reported $185M of CoastalSouth Bancshares stock for Q2 2026, up 3% quarter-over-quarter.
- 23 funds opened new CoastalSouth Bancshares positions in Q2 2026 and 4 closed out, a net change of +19 holders.
- The largest CoastalSouth Bancshares buyer in Q2 2026 was Two Sigma Investments, an estimated $7.96M added.
- The largest CoastalSouth Bancshares seller in Q2 2026 was Fourthstone LLC, an estimated $22.6M sold.
Based on aggregated 13F filings for Q2 2026.