Timberland Bancorp, Inc. (TSBK) Holders & Ownership

Timberland Bancorp, Inc. (TSBK) ownership: insiders 8% · institutions 67% (13F 2026-03-31). Insider activity, 90 days: 6 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
BlackRock664922.00$26.22M8.5%2026-03-31
Dimensional Fund Advisors557070.00$21.97M7.1%2026-03-31
Vanguard420124.00$16.57M5.4%2026-03-31
Cutler Capital Management, LLC291202.00$11.48M3.7%2026-03-31
Manufacturers Life Insurance Company, the286390.00$11.29M3.7%2026-03-31
Royce & Associates LP262934.00$10.37M3.4%2026-03-31
Siena Capital Partners GP, LLC230847.00$9.10M2.9%2026-03-31
Fourthstone LLC230328.00$9.08M2.9%2026-03-31

Insider Trading Activity (Form 4)

Source: SEC Form 4
InsiderTransactionValueDate
Sellnull2026-08-18
Sellnull2026-08-18
Sellnull2026-08-18
Sellnull2026-08-18
Sellnull2026-08-03
Sellnull2026-08-03
Sellnull2026-08-03
Sellnull2026-08-03

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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.