CoastalSouth Bancshares, Inc. - COSO
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Patriot Financial Partners GP II, L.P. | History | Added to | 1,159,211 | 28,504 | 7.34% | 5.21% | 1 | +440,000 | 61.18% | Q1 2026 | May 06, 2026 |
| Fourthstone LLC | History | Added to | 1,100,504 | 27,061 | 4.59% | 4.18% | 2 | +140,707 | 14.66% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Added to | 492,033 | 12,099 | 0.0% | 0.0% | 3 | +167,727 | 51.72% | Q1 2026 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 406,427 | 9,994 | 0.0% | — | 4 | +406,427 | New | Q1 2026 | May 15, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | Reduced | 397,573 | 9,243 | 0.0% | 0.0% | 5 | -27,147 | -6.39% | Q1 2026 | May 15, 2026 |
| Berkeley Capital Partners, LLC | History | Reduced | 360,562 | 8,866 | 2.06% | 2.0% | 6 | -4,994 | -1.37% | Q1 2026 | May 06, 2026 |
| MENDON CAPITAL ADVISORS CORP | History | Added to | 329,743 | 8,108 | 3.14% | 1.83% | 7 | +63,955 | 24.06% | Q1 2026 | May 15, 2026 |
| North Reef Capital Management LP | History | Added to | 320,982 | 7,892 | 0.27% | 0.25% | 8 | +57,082 | 21.63% | Q1 2026 | May 15, 2026 |
| Curi Capital, LLC | History | Added to | 302,951 | 7,449 | 0.13% | 0.1% | 9 | +59,490 | 24.44% | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 258,139 | 6,347 | 0.0% | 0.0% | 10 | +18,613 | 7.77% | Q1 2026 | May 15, 2026 |
| ENDEAVOUR CAPITAL ADVISORS INC | History | Reduced | 241,595 | 5,940 | 1.35% | 2.18% | 11 | -95,245 | -28.28% | Q1 2026 | May 11, 2026 |
| VANGUARD GROUP INC | History | No change | 234,072 | 5,442 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| EJF Capital LP | History | Reduced | 192,676 | 4,737 | 3.34% | 12.28% | 13 | -737,495 | -79.29% | Q1 2026 | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 191,250 | 4,703 | 0.0% | 0.0% | 14 | +44,113 | 29.98% | Q1 2026 | May 15, 2026 |
| STATE STREET CORP | History | Added to | 126,440 | 3,109 | 0.0% | 0.0% | 15 | +86,557 | 217.03% | Q1 2026 | May 15, 2026 |
| RAFFLES ASSOCIATES LP | History | No change | 121,281 | 2,982 | 2.59% | 2.11% | 16 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| KLCM Advisors, Inc. | History | No change | 107,617 | 2,646 | 0.22% | 0.21% | 17 | 0 | 0.0% | Q1 2026 | Apr 30, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | New | 100,055 | 2,460 | 0.0% | — | 18 | +100,055 | New | Q1 2026 | May 15, 2026 |
| Bleakley Financial Group, LLC | History | Added to | 88,136 | 2,167 | 0.03% | 0.04% | 19 | +42 | 0.05% | Q1 2026 | May 04, 2026 |
| BANC FUNDS CO LLC | History | No change | 85,715 | 2,107 | 0.39% | 0.39% | 20 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| FIRST MANHATTAN CO. LLC. | History | No change | 77,638 | 1,909 | 0.01% | 0.0% | 21 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Elizabeth Park Capital Advisors, Ltd. | History | No change | 75,740 | 1,862 | 1.43% | 1.45% | 22 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 72,739 | 1,785 | 0.0% | 0.0% | 23 | +60,328 | 486.08% | Q1 2026 | May 13, 2026 |
| NORTHERN TRUST CORP | History | Added to | 64,439 | 1,584 | 0.0% | 0.0% | 24 | +20,017 | 45.06% | Q1 2026 | May 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | New | 53,429 | 1,313 | 0.0% | — | 25 | +53,429 | New | Q1 2026 | May 08, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 53,224 | 1,308 | 0.0% | — | 26 | +53,224 | New | Q1 2026 | May 08, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | New | 44,967 | 1,105 | 0.0% | — | 27 | +44,967 | New | Q1 2026 | May 15, 2026 |
| KENNEDY CAPITAL MANAGEMENT LLC | History | Added to | 44,487 | 1,093 | 0.02% | 0.02% | 28 | +4,399 | 10.97% | Q1 2026 | May 13, 2026 |
| Nuveen, LLC | History | Added to | 39,464 | 970 | 0.0% | 0.0% | 29 | +30,220 | 326.91% | Q1 2026 | Apr 30, 2026 |
| HB Wealth Management, LLC | History | Added to | 38,643 | 950 | 0.01% | 0.01% | 30 | +459 | 1.2% | Q1 2026 | Apr 27, 2026 |
| SALZHAUER MICHAEL | History | Added to | 33,046 | 812 | 0.38% | 0.31% | 31 | +300 | 0.92% | Q1 2026 | May 05, 2026 |
| Trexquant Investment LP | History | New | 30,072 | 739 | 0.01% | — | 32 | +30,072 | New | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 27,948 | 687 | 0.0% | 0.0% | 33 | +6,550 | 30.61% | Q1 2026 | May 15, 2026 |
| MARSHALL WACE, LLP | History | Reduced | 24,503 | 602 | 0.0% | 0.0% | 34 | -27,958 | -53.29% | Q1 2026 | May 14, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 24,213 | 595 | 0.0% | 0.0% | 35 | +6,851 | 39.46% | Q1 2026 | May 15, 2026 |
| SEI INVESTMENTS CO | History | Added to | 21,672 | 532 | 0.0% | 0.0% | 36 | +8,249 | 61.45% | Q1 2026 | May 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 21,313 | 524 | 0.0% | — | 37 | +21,313 | New | Q1 2026 | May 15, 2026 |
| Bank of New York Mellon Corp | History | Added to | 20,591 | 506 | 0.0% | 0.0% | 38 | +503 | 2.5% | Q1 2026 | May 05, 2026 |
| Ghisallo Capital Management LLC | History | No change | 20,000 | 491 | 0.01% | 0.02% | 39 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 16,014 | 393 | 0.0% | 0.0% | 40 | +12,076 | 306.65% | Q1 2026 | May 15, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | New | 14,909 | 366 | 0.01% | — | 41 | +14,909 | New | Q1 2026 | May 15, 2026 |
| ELCO Management Co., LLC | History | Added to | 12,031 | 295 | 0.14% | 0.14% | 42 | +2,265 | 23.19% | Q1 2026 | Apr 23, 2026 |
| FRANKLIN RESOURCES INC | History | New | 10,921 | 268 | 0.0% | — | 43 | +10,921 | New | Q1 2026 | May 13, 2026 |
| OCCUDO QUANTITATIVE STRATEGIES LP | History | New | 10,425 | 266 | 0.01% | — | 44 | +10,425 | New | Q1 2026 | May 15, 2026 |
| Centiva Capital, LP | History | New | 8,333 | 204 | 0.0% | — | 45 | +8,333 | New | Q1 2026 | May 14, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 7,765 | 190 | 0.0% | 0.0% | 46 | +15 | 0.19% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 6,255 | 153 | 0.0% | 0.0% | 47 | -2,650 | -29.76% | Q1 2026 | May 11, 2026 |
| BARCLAYS PLC | History | Reduced | 5,716 | 140 | 0.0% | 0.0% | 48 | -6,255 | -52.25% | Q1 2026 | May 14, 2026 |
| MetLife Investment Management, LLC | History | New | 5,356 | 131 | 0.0% | — | 50 | +5,356 | New | Q1 2026 | May 14, 2026 |
| RHUMBLINE ADVISERS | History | Added to | 5,351 | 131 | 0.0% | 0.0% | 49 | +1,603 | 42.77% | Q1 2026 | May 12, 2026 |
| Daytona Street Capital LLC | History | No change | 5,000 | 124 | 0.1% | 0.09% | 51 | 0 | 0.0% | Q1 2026 | Apr 10, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Added to | 4,306 | 105 | 0.0% | 0.0% | 52 | +1,783 | 70.67% | Q1 2026 | May 15, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 3,732 | 90 | 0.0% | 0.0% | 53 | +1,220 | 48.57% | Q1 2026 | May 13, 2026 |
| DEUTSCHE BANK AG\ | History | New | 3,403 | 83 | 0.0% | — | 54 | +3,403 | New | Q1 2026 | May 06, 2026 |
| UBS Group AG | History | Reduced | 3,149 | 77 | 0.0% | 0.0% | 55 | -22,023 | -87.49% | Q1 2026 | May 05, 2026 |
| Vanguard Global Advisers, LLC | History | New | 2,962 | 72 | 0.0% | — | 56 | +2,962 | New | Q1 2026 | May 08, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 2,408 | 59 | 0.0% | 0.0% | 57 | +1,139 | 89.76% | Q1 2026 | May 12, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 1,900 | 46 | 0.0% | 0.0% | 58 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 1,730 | 42 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q1 2026 | Apr 29, 2026 |
| Rockefeller Capital Management L.P. | History | New | 1,602 | 39 | 0.0% | — | 60 | +1,602 | New | Q1 2026 | May 14, 2026 |
| Legal & General Group Plc | History | Added to | 789 | 19 | 0.0% | 0.0% | 61 | +393 | 99.24% | Q1 2026 | May 08, 2026 |
| Ameritas Investment Partners, Inc. | History | Added to | 752 | 18 | 0.0% | 0.0% | 62 | +366 | 94.82% | Q1 2026 | May 13, 2026 |
| CWM, LLC | History | Added to | 618 | 15 | 0.0% | 0.0% | 63 | +399 | 182.19% | Q1 2026 | May 14, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 565 | 13 | 0.0% | 0.0% | 64 | +24 | 4.44% | Q1 2026 | May 15, 2026 |
| Russell Investments Group, Ltd. | History | No change | 558 | 13 | 0.0% | 0.0% | 65 | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Added to | 506 | 12 | 0.0% | 0.0% | 66 | +172 | 51.5% | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Added to | 432 | 10 | 0.0% | 0.0% | 67 | +308 | 248.39% | Q1 2026 | May 11, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 276 | 7 | 0.0% | 0.0% | 68 | -369 | -57.21% | Q1 2026 | May 15, 2026 |
| Sterling Capital Management LLC | History | Reduced | 272 | 6 | 0.0% | 0.0% | 69 | -13 | -4.56% | Q1 2026 | Apr 22, 2026 |
| GAMMA Investing LLC | History | Added to | 119 | 2 | 0.0% | 0.0% | 70 | +59 | 98.33% | Q1 2026 | Apr 06, 2026 |
| MAI Capital Management | History | Added to | 80 | 1 | 0.0% | — | 71 | +77 | 2566.67% | Q1 2026 | May 15, 2026 |
| Covestor Ltd | History | Reduced | 21 | 1 | 0.0% | 0.0% | 72 | -54 | -72.0% | Q1 2026 | May 05, 2026 |
| Azora Capital LP | History | Closed out | 0 | 0 | — | 0.45% | — | -308,940 | -100.0% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -41,556 | -100.0% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,890 | -100.0% | Q1 2026 | May 12, 2026 |
| Quadrature Capital Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -10,373 | -100.0% | Q1 2026 | May 15, 2026 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -4,888 | -100.0% | Q1 2026 | May 08, 2026 |
| AMALGAMATED BANK | History | Closed out | 0 | 0 | — | 0.0% | — | -172 | -100.0% | Q1 2026 | May 08, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | New | 32 | 0 | — | — | — | +32 | New | Q1 2026 | May 07, 2026 |
| Arax Advisory Partners | History | New | 28 | 0 | — | — | — | +28 | New | Q1 2026 | May 13, 2026 |
| Allworth Financial LP | History | New | 22 | 0 | — | — | — | +22 | New | Q1 2026 | May 14, 2026 |
| Root Financial Partners, LLC | History | New | 17 | 0 | — | — | — | +17 | New | Q1 2026 | Apr 24, 2026 |
| Essential Partners LLC | History | Added to | 11 | 0 | — | — | — | +3 | 37.5% | Q1 2026 | May 21, 2026 |
| Farther Finance Advisors, LLC | History | New | 3 | 0 | — | — | — | +3 | New | Q1 2026 | Apr 07, 2026 |
| EverSource Wealth Advisors, LLC | History | Added to | 13 | 0 | — | — | — | +2 | 18.18% | Q1 2026 | May 15, 2026 |
| FMR LLC | History | New | 2 | 0 | — | — | — | +2 | New | Q1 2026 | May 15, 2026 |
| True Wealth Design, LLC | History | New | 2 | 0 | — | — | — | +2 | New | Q1 2026 | Apr 13, 2026 |
| Sunbelt Securities, Inc. | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 15, 2026 |
| IFP Advisors, Inc | History | No change | 20 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 13, 2026 |