Seacoast Banking Corporation of Florida
US ˙ NasdaqGS ˙ US8117078019

SecuritySBCF / Seacoast Banking Corporation of Florida
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership68,936 shares
Latest Disclosed Value $ 2,088
Natixis Advisors, L.p. reports 22.76% increase in ownership of SBCF / Seacoast Banking Corporation of Florida

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 68,936 shares of Seacoast Banking Corporation of Florida (US:SBCF) valued at $2,088,071 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 56,154 shares of Seacoast Banking Corporation of Florida. This represents a change in shares of 22.76% during the quarter. The current value of the position is $2,019,825 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)
2026-05-13 2026-03-31 13F SEACOAST BKG CORP FLA COM 811707801 68,936 12,782 22.76 2 100.00 0.0029
2026-02-10 2025-12-31 13F SEACOAST BKG CORP FLA COM 811707801 56,154 2,977 5.60 2 0.00 0.0025
2025-11-13 2025-09-30 13F SEACOAST BKG CORP FLA COM 811707801 53,177 6,223 13.25 2 0.00 0.0024
2025-08-13 2025-06-30 13F SEACOAST BKG CORP FLA COM 811707801 46,954 8,609 22.45 1 0.0021
2025-05-08 2025-03-31 13F SEACOAST BKG CORP FLA COM 811707801 38,345 -3,168 -7.63 1 -100.00 0.0018
2025-02-10 2024-12-31 13F SEACOAST BKG COM 811707801 41,513 6,670 19.14 1 0.0021
2024-11-06 2024-09-30 13F SEACOAST BKG CORP FLA COM 811707801 34,843 1,462 4.38 1 0.0018
2024-08-01 2024-06-30 13F SEACOAST BKG CORP FLA COM 811707801 33,381 -1,871 -5.31 1 0.0017
2024-04-25 2024-03-31 13F SEACOAST BKG CORP FLA COM 811707801 35,252 9,206 35.35 1 0.0021
2024-02-06 2023-12-31 13F SEACOAST BKG CORP FLA COM 811707801 26,046 2,888 12.47 1 0.0020
2023-11-13 2023-09-30 13F SEACOAST BKG CORP FLA COM 811707801 23,158 4,285 22.70 1 0.0016
2023-08-15 2023-06-30 13F SEACOAST BKG CORP FLA COM 811707801 18,873 608 3.33 0 0.0013
2023-05-11 2023-03-31 13F SEACOAST BKG CORP FLA COM 811707801 18,265 -13,139 -41.84 0 0.0015
2023-01-27 2022-12-31 13F SEACOAST BKG CORP FLA COM 811707801 31,404 3,026 10.66 1 -100.00 0.0037
2022-11-14 2022-09-30 13F SEACOAST BKG CORP FLA COM 811707801 28,378 -9,024 -24.13 858 -30.58 0.0036
2022-08-12 2022-06-30 13F SEACOAST BKG CORP FLA COM 811707801 37,402 3,707 11.00 1,236 4.75 0.0054
2022-05-12 2022-03-31 13F SEACOAST BKG CORP FLA COM 811707801 33,695 11,613 52.59 1,180 51.09 0.0045
2022-02-08 2021-12-31 13F SEACOAST BKG CORP FLA COM 811707801 22,082 3,214 17.03 781 22.41 0.0030
2021-11-15 2021-09-30 13F SEACOAST BKG CORP FLA SPONSORED ADR 811707801 18,868 3,936 26.36 638 25.10 0.0026
2021-08-12 2021-06-30 13F SEACOAST BKG CORP FLA COM 811707801 14,932 14,932 510 0.0024
2021-05-04 2021-03-31 13F SEACOAST BKG CORP FLA COM 811707801 0 -10,898 -100.00 0 -100.00
2021-02-12 2020-12-31 13F SEACOAST BKG CORP FLA COM 811707801 10,898 10,898 321 0.0018
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.