CoastalSouth Bancshares
COSO
53 hedge funds and large institutions have $142M invested in CoastalSouth Bancshares in 2025 Q3 according to their latest regulatory filings, with 50 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and closing their positions.
1,667% more funds holding
Funds holding: 3 → 53 (+50)
877% more capital invested
Capital invested by funds: $14.5M → $142M (+$127M)
200% more funds holding in top 10
Funds holding in top 10: 1 → 3 (+2)
54.32% more ownership
Funds ownership: 0% → 54.32% (+54%)
50% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
EC
EJF Capital
Arlington,
Virginia
|
+$20.1M |
| 2 |
AllianceBernstein
Nashville,
Tennessee
|
+$10.9M |
| 3 |
ACL
Azora Capital LP
Miami,
Florida
|
+$8.63M |
| 4 |
FL
Fourthstone LLC
St Louis,
Missouri
|
+$8.18M |
| 5 |
Goldman Sachs
New York
|
+$7.63M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BFC
Banc Funds Company
Chicago,
Illinois
|
-$3.5M |
| 2 |
BCP
Berkeley Capital Partners
Milton,
Georgia
|
-$307K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
AB
51
Amalgamated Bank
New York
| $3K | +$3.25K | +150 | New |
|
52
Citigroup
New York
| $1.18K | +$1.17K | +54 | New |
|
53
Fidelity Investments
Boston,
Massachusetts
| $44 | +$43 | +2 | New |
|
COSO Hedge Fund Activity: Q3 2025 in Review
53 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in CoastalSouth Bancshares (COSO) for Q3 2025, worth a combined $142M — up 877% from $14.5M a quarter earlier.
Buyers outnumbered sellers: 50 funds opened new COSO positions and 0 closed out — a net gain of 50 holders — while 1 added to existing stakes and 2 trimmed.
The largest buyer was EJF Capital, opening a new position worth an estimated $20.1M. The largest seller was Banc Funds Company, cutting an estimated $3.5M.
- 53 institutional investors held CoastalSouth Bancshares (COSO) as of Q3 2025, up from 3 in Q2 2025.
- Funds reported $142M of CoastalSouth Bancshares stock for Q3 2025, up 877% quarter-over-quarter.
- 50 funds opened new CoastalSouth Bancshares positions in Q3 2025 and 0 closed out, a net change of +50 holders.
- The largest CoastalSouth Bancshares buyer in Q3 2025 was EJF Capital, an estimated $20.1M added.
- The largest CoastalSouth Bancshares seller in Q3 2025 was Banc Funds Company, an estimated $3.5M sold.
Based on aggregated 13F filings for Q3 2025.