SFBC
Sound Financial Bancorp, Inc.Company with tickers: SFBC
CIK
1541119
CUSIP
83607A100
Shares Outstanding
2,378,902
13F Activity (30d)
32 filings
30 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 49
Total Value: $54,621,379
Total Shares: 1,249,632
Institutional Ownership Trend
Holder Concentration
Across 49 13F filers · Δ vs Dec 31, 2025Top Holder
32.8%
−3.8 pts
Top 5
72.3%
+0.6 pts
Top 10
87.2%
−1.2 pts
HHI
1,552
Moderately concentrated
−213
Quarterly Activity
vs Dec 31, 2025
New
8
Increased
15
Decreased
12
Sold Out
6
Unchanged
14
Holder count:
+2
Institutional value:
+11.8%
Shares held:
+11.6%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega ALLIANCEBERNSTEIN L.P. | +22,378 | 179,871 | |
| Micro GRAHAM CAPITAL WEALTH MANAGEMENT, LLC | +18,270 | 108,616 | |
| Mega BlackRock, Inc. | +8,866 | 101,298 | |
| Large ACADIAN ASSET MANAGEMENT LLC | +3,262 | 3,826 | |
| Large Russell Investments Group, Ltd. | +1,488 | 2,875 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | −5,914 | 43,265 | |
| Mega CITIGROUP INC | −1,748 | 99 | |
| Mega WELLS FARGO & COMPANY/MN | −1,592 | 1,036 | |
| Mega BARCLAYS PLC | −1,240 | 3,162 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | −581 | 5,831 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 103,156 | $4,508,948 | |
| Mega GOLDMAN SACHS GROUP INC | 14,032 | $613,338 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | 12,402 | $542,091 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 11,271 | $492,655 | |
| Mega Vanguard Global Advisers, LLC | 835 | $36,497 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 47,217 | $2,060,077 | |
| Small Arcus Capital Partners, LLC | 8,250 | $359,947 | |
| Mega BANK OF AMERICA CORP /DE/ | 1,725 | $75,261 | |
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 130 | $5,671 | |
| Large AMALGAMATED BANK | 67 | $2,923 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Micro STILWELL VALUE LLC | $17,921,930 | 32.81% | 410,019 | Shares | Defined | 2026-05-06 | ||||
| Mega ALLIANCEBERNSTEIN L.P. | $7,862,161 | 14.39% | 179,871 | Shares | Defined | 2026-05-15 | ||||
| Micro GRAHAM CAPITAL WEALTH MANAGEMENT, LLC | $4,747,605 | 8.69% | 108,616 | Shares | Sole | 2026-05-12 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $4,508,948 | 8.25% | 103,156 | Shares | Defined | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $4,427,733 | 8.11% | 101,298 | Shares | Sole | 2026-05-13 | ||||
| Mid KENNEDY CAPITAL MANAGEMENT LLC | $2,288,874 | 4.19% | 52,365 | Shares | Sole | 2026-05-13 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $1,891,112 | 3.46% | 43,265 | Shares | Defined | 2026-05-15 | ||||
| Small Pacific Sage Partners, LLC | $1,581,908 | 2.90% | 36,191 | Shares | Sole | 2026-04-21 | ||||
| Small Oppenheimer & Close, LLC | $1,426,912 | 2.61% | 32,645 | Shares | Sole | 2026-05-12 | ||||
| Mega STATE STREET CORP | $955,282 | 1.75% | 21,855 | Shares | Defined | 2026-05-15 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $857,720 | 1.57% | 19,623 | Shares | Sole | 2026-05-07 | ||||
| Mega NORTHERN TRUST CORP Bank | $752,248 | 1.38% | 17,210 | Shares | Defined | 2026-05-14 | ||||
| Micro Financial Insights, Inc. | $651,147 | 1.19% | 14,897 | Shares | Sole | 2026-05-19 | ||||
| Mega GOLDMAN SACHS GROUP INC | $613,338 | 1.12% | 14,032 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $542,091 | 0.99% | 12,402 | Shares | Defined | 2026-05-08 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $492,655 | 0.90% | 11,271 | Shares | Defined | 2026-05-08 | ||||
| Small Pinnacle Holdings, LLC | $313,837 | 0.57% | 7,180 | Shares | Sole | 2026-05-08 | ||||
| Large Empowered Funds, LLC | $281,929 | 0.52% | 6,450 | Shares | Other | 2026-05-15 | ||||
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $281,929 | 0.52% | 6,450 | Shares | Sole | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $256,269 | 0.47% | 5,863 | Shares | Defined | 2026-05-15 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $254,873 | 0.47% | 5,831 | Shares | Sole | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $248,054 | 0.45% | 5,675 | Shares | Sole | 2026-05-14 | ||||
| Mega Bank of New York Mellon Corp Bank | $234,984 | 0.43% | 5,376 | Shares | Defined | 2026-05-05 | ||||
| Mega WELLINGTON MANAGEMENT GROUP LLP | $225,936 | 0.41% | 5,169 | Shares | Defined | 2026-05-15 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $167,234 | 0.31% | 3,826 | Shares | Defined | 2026-05-13 | ||||
| Mega BARCLAYS PLC | $138,210 | 0.25% | 3,162 | Shares | Defined | 2026-05-15 | ||||
| Mega RHUMBLINE ADVISERS | $126,103 | 0.23% | 2,885 | Shares | Sole | 2026-05-12 | ||||
| Large Russell Investments Group, Ltd. | $125,665 | 0.23% | 2,875 | Shares | Defined | 2026-05-08 | ||||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $96,162 | 0.18% | 2,200 | Shares | Sole | 2026-05-06 | ||||
| Mega WELLS FARGO & COMPANY/MN | $45,283 | 0.08% | 1,036 | Shares | Defined | 2026-05-11 | ||||
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $44,103 | 0.08% | 1,009 | Shares | Defined | 2026-05-15 | ||||
| Mega JPMORGAN CHASE & CO | $38,464 | 0.07% | 880 | Shares | Defined | 2026-05-13 | ||||
| Mega Vanguard Global Advisers, LLC | $36,497 | 0.07% | 835 | Shares | Defined | 2026-05-08 | ||||
| Large Police & Firemen's Retirement System of New Jersey Pension | $32,257 | 0.06% | 738 | Shares | Defined | 2026-04-29 | ||||
| Mega UBS Group AG | $31,295 | 0.06% | 716 | Shares | Defined | 2026-05-05 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $29,547 | 0.05% | 676 | Shares | Defined | 2026-05-13 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $25,220 | 0.05% | 577 | Shares | Defined | 2026-05-12 | ||||
| Mid Tower Research Capital LLC (TRC) | $22,947 | 0.04% | 525 | Shares | Defined | 2026-05-15 | ||||
| Mid Ameritas Investment Partners, Inc. | $9,572 | 0.02% | 219 | Shares | Other | 2026-05-13 | ||||
| Mega Legal & General Group Plc | $8,436 | 0.02% | 193 | Shares | Defined | 2026-05-08 | ||||
| Mega ROYAL BANK OF CANADA Bank | $8,304 | 0.02% | 190 | Shares | Defined | 2026-05-15 | ||||
| Mega FMR LLC | $7,386 | 0.01% | 169 | Shares | Defined | 2026-05-15 | ||||
| Mega CITIGROUP INC | $4,327 | 0.01% | 99 | Shares | Defined | 2026-05-11 | ||||
| Mid Sterling Capital Management LLC | $3,103 | 0.01% | 71 | Shares | Sole | 2026-04-22 | ||||
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $655 | 0.00% | 15 | Shares | Defined | 2026-05-08 | ||||
| Micro Cornerstone Planning Group LLC | $393 | 0.00% | 9 | Shares | Sole | 2026-05-06 | ||||
| Mid Farther Finance Advisors, LLC | $349 | 0.00% | 8 | Shares | Sole | 2026-04-07 | ||||
| Mid GAMMA Investing LLC | $305 | 0.00% | 7 | Shares | Defined | 2026-04-06 | ||||
| Large NISA INVESTMENT ADVISORS, LLC | $87 | 0.00% | 2 | Shares | Sole | 2026-04-30 | ||||
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