Seacoast Banking Corporation of Florida
US ˙ NasdaqGS ˙ US8117078019

SecuritySBCF / Seacoast Banking Corporation of Florida
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership3,150,592 shares
Latest Disclosed Value $ 95,426,632
Dimensional Fund Advisors Lp reports 4.07% increase in ownership of SBCF / Seacoast Banking Corporation of Florida

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 3,150,592 shares of Seacoast Banking Corporation of Florida (US:SBCF) valued at $95,431,432 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 3,027,319 shares of Seacoast Banking Corporation of Florida. This represents a change in shares of 4.07% during the quarter. The current value of the position is $95,021,855 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F SEACOAST BKG CORP FLA COM NEW 811707801 3,150,592 123,273 4.07 95,427 0.32 0.0198
2026-02-12 2025-12-31 13F SEACOAST BKG CORP FLA COM NEW 811707801 3,027,319 -71,051 -2.29 95,118 0.88 0.0200
2025-11-12 2025-09-30 13F SEACOAST BKG CORP FLA COM NEW 811707801 3,098,370 95,529 3.18 94,284 13.68 0.0202
2025-08-12 2025-06-30 13F SEACOAST BKG CORP FLA COM NEW 811707801 3,002,841 19,299 0.65 82,939 8.04 0.0192
2025-05-13 2025-03-31 13F SEACOAST BKG CORP FLA COM NEW 811707801 2,983,542 -2,143 -0.07 76,763 -6.61 0.0191
2025-02-13 2024-12-31 13F SEACOAST BKG CORP FLA COM NEW 811707801 2,985,685 16,214 0.55 82,195 3.87 0.0197
2024-11-07 2024-09-30 13F SEACOAST BKG CORP FLA COM NEW 811707801 2,969,471 -31,821 -1.06 79,134 11.54 0.0192
2024-08-09 2024-06-30 13F SEACOAST BKG CORP FLA COM NEW 811707801 3,001,292 27,287 0.92 70,949 -6.04 0.0185
2024-05-10 2024-03-31 13F SEACOAST BKG CORP FLA COM NEW 811707801 2,974,005 -6,067 -0.20 75,510 -10.97 0.0204
2024-02-07 2023-12-31 13F SEACOAST BKG CORP FLA COM NEW 811707801 2,980,072 310,499 11.63 84,814 44.68 0.0248
2023-11-09 2023-09-30 13F SEACOAST BKG CORP FLA COM NEW 811707801 2,669,573 486,402 22.28 58,623 21.50 0.0192
2023-08-09 2023-06-30 13F SEACOAST BKG CORP FLA COM NEW 811707801 2,183,171 108,738 5.24 48,250 -1.86 0.0154
2023-05-12 2023-03-31 13F SEACOAST BKG CORP FLA COM NEW 811707801 2,074,433 188,501 10.00 49,164 84,663.79 0.0166
2023-02-09 2022-12-31 13F SEACOAST BKG CORP FLA COM NEW 811707801 1,885,932 97,816 5.47 59 -99.89 0.0174
2022-11-10 2022-09-30 13F SEACOAST BKG CORP FLA COM NEW 811707801 1,788,116 8,887 0.50 54,056 -8.04 0.0208
2022-08-12 2022-06-30 13F SEACOAST BKG CORP FLA COM NEW 811707801 1,779,229 42,782 2.46 58,783 -3.34 0.0211
2022-05-13 2022-03-31 13F SEACOAST BKG CORP FLA COM 811707801 1,736,447 49,648 2.94 60,813 1.87 0.0187
2022-02-09 2021-12-31 13F SEACOAST BKG CORP FLA COM 811707801 1,686,799 42,284 2.57 59,694 7.36 0.0180
2021-11-12 2021-09-30 13F SEACOAST BKG CORP FLA COM 811707801 1,644,515 -804 -0.05 55,601 -1.04 0.0179
2021-08-12 2021-06-30 13F SEACOAST BKG CORP FLA COM 811707801 1,645,319 -28,733 -1.72 56,185 -7.57 0.0178
2021-05-14 2021-03-31 13F SEACOAST BKG CORP FLA COM 811707801 1,674,052 -43,347 -2.52 60,786 20.19 0.0201
2021-03-08 2020-12-31 13F/A-2 SEACOAST BKG CORP FLA COM 811707801 1,717,399 2,111 0.12 50,577 63.54 0.0183
2021-02-11 2020-12-31 13F SEACOAST BKG CORP FLA COM 811707801 1,717,399 2,111 50,577 18,265.7241
2020-11-12 2020-09-30 13F SEACOAST BKG CORP FLA COM 811707801 1,715,288 11,957 0.70 30,926 -10.99 0.0131
2020-08-13 2020-06-30 13F SEACOAST BKG CORP FLA COM 811707801 1,703,331 28,382 1.69 34,745 13.30 0.0153
2020-05-14 2020-03-31 13F SEACOAST BKG CORP FLA COM 811707801 1,674,949 11,656 0.70 30,666 -39.69 0.0160
2020-02-14 2019-12-31 13F SEACOAST BKG CORP FLA COM 811707801 1,663,293 -6,308 -0.38 50,847 20.33 0.0185
2019-11-12 2019-09-30 13F SEACOAST BKG CORP FLA COM 811707801 1,669,601 -7,457 -0.44 42,258 -0.95 0.0164
2019-08-13 2019-06-30 13F SEACOAST BKG CORP FLA COM 811707801 1,677,058 -1,864 -0.11 42,662 -3.57 0.0166
2019-08-12 2019-03-31 13F/A-2 SEACOAST BKG CORP FLA COM 811707801 1,678,922 -9,100 -0.54 44,240 0.73 0.0176
2019-05-10 2019-03-31 13F SEACOAST BKG CORP FLA COM 811707801 1,678,922 -9,100 44,240
2019-02-26 2018-12-31 13F/A-1 SEACOAST BKG CORP FLA COM 811707801 1,688,022 -23,793 -1.39 43,921 -12.13 0.0199
2019-02-13 2018-12-31 13F SEACOAST BKG CORP FLA COM 811707801 1,688,022 -23,793 43,921
2018-11-13 2018-09-30 13F SEACOAST BKG CORP FLA COM 811707801 1,711,815 199,244 13.17 49,984 4.64 0.0190
2018-08-10 2018-06-30 13F SEACOAST BKG CORP FLA COM 811707801 1,512,571 15,536 1.04 47,768 20.54 0.0190
2018-05-11 2018-03-31 13F SEACOAST BKG CORP FLA COM 811707801 1,497,035 17,337 1.17 39,627 6.23 0.0165
2018-02-12 2017-12-31 13F SEACOAST BKG CORP FLA COM 811707801 1,479,698 124,600 9.19 37,304 15.23 0.0155
2017-11-13 2017-09-30 13F SEACOAST BKG CORP FLA COM 811707801 1,355,098 33,161 2.51 32,374 1.62 0.0141
2017-08-11 2017-06-30 13F SEACOAST BKG CORP FLA COM 811707801 1,321,937 12,918 0.99 31,859 1.49 0.0147
2017-05-12 2017-03-31 13F SEACOAST BKG CORP FLA COM 811707801 1,309,019 191,182 17.10 31,391 27.30 0.0150
2017-02-09 2016-12-31 13F SEACOAST BKG CORP FLA COM 811707801 1,117,837 109,621 10.87 24,660 52.02 0.0123
2016-11-10 2016-09-30 13F SEACOAST BKG CORP FLA COM 811707801 1,008,216 138,522 15.93 16,222 14.86 0.0088
2016-08-09 2016-06-30 13F SEACOAST BKG CORP FLA COM 811707801 869,694 144,770 19.97 14,123 23.38 0.0081
2016-05-13 2016-03-31 13F SEACOAST BKG CORP FLA COM 811707801 724,924 70,124 10.71 11,447 16.70 0.0069
2016-02-10 2015-12-31 13F SEACOAST BKG CORP FLA COM 811707801 654,800 98,853 17.78 9,809 20.18 0.0061
2015-11-13 2015-09-30 13F SEACOAST BKG CORP FLA COM 811707801 555,947 150,980 37.28 8,162 27.55 0.0054
2015-08-14 2015-06-30 13F SEACOAST BKG CORP FLA COM 811707801 404,967 58,266 16.81 6,399 29.35 0.0039
2015-05-14 2015-03-31 13F SEACOAST BKG CORP FLA COM 811707801 346,701 68,082 24.44 4,947 29.13 0.0031
2015-02-06 2014-12-31 13F SEACOAST BKG CORP FLA COM 811707801 278,619 57,882 26.22 3,831 58.77 0.0025
2014-11-13 2014-09-30 13F SEACOAST BKG CORP FLA COM 811707801 220,737 31,690 16.76 2,413 17.42 0.0017
2014-08-08 2014-06-30 13F SEACOAST BKG CORP FLA COM 811707801 189,047 34,364 22.22 2,055 20.74 0.0014
2014-05-14 2014-03-31 13F SEACOAST BKG CORP FLA COM 811707801 154,683 22,414 16.95 1,702 5.45 0.0013
2014-02-12 2013-12-31 13F SEACOAST BKG CORP FLA COM 811707801 132,269 -511,168 -79.44 1,614 15.62 0.0013
2013-11-13 2013-09-30 13F SEACOAST BKG CORP FLA COM 811707306 643,437 66,376 11.50 1,396 9.92 0.0012
2013-08-15 2013-06-30 13F SEACOAST BKG CORP FLA COM 811707306 577,061 577,061 1,270 0.0012
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.