Sound Financial Bancorp, Inc. (SFBC) Holders & Ownership

Sound Financial Bancorp, Inc. (SFBC) ownership: Stilwell Activist Fund, L.P., Stilwell Activist Investments, L.P., Stilwell Partners, L.P., Stilwell Value Partners VII, L.P., Stilwell Value LLC and Joseph Stilwell (collectively, the “Stilwell Group”) 28% · institutions 49% (13F 2026-03-31). Insider activity, 90 days: Routine (1 sales, 0 open-market buys). SEC EDGAR first-party data.

Top Institutional Holders (13F, rolled up by parent)

Source: SEC Form 13F
HolderSharesMarket Value% OutstandingReported
Stilwell Value LLC410019.00$17.92M16.0%2026-03-31
AllianceBernstein179871.00$7.85M7.0%2026-03-31
Vanguard127664.00$5.58M5.0%2026-03-31
Graham Capital Wealth Management, LLC108616.00$4.75M4.2%2026-03-31
BlackRock101298.00$4.43M3.9%2026-03-31
Kennedy Capital Management LLC52365.00$2.29M2.0%2026-03-31
Geode Capital Management43265.00$1.89M1.7%2026-03-31
Pacific Sage Partners, LLC36191.00$1.58M1.4%2026-03-31

Insider Trading Activity (Form 4)

Source: SEC Form 4
InsiderTransactionValueDate
Sellnull2026-08-18
Sellnull2026-06-30
Sellnull2026-06-10
Sellnull2026-06-10
Sellnull2026-03-31
Sellnull2026-03-31
Sellnull2025-12-10
Sellnull2025-12-04

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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.