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Timberland Bancorp
TSBK

109 hedge funds and large institutions have $205M invested in Timberland Bancorp in 2026 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 32 increasing their positions, 34 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

167% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 6

12% more capital invested

Capital invested by funds: $182M → $205M (+$22.3M)

9% more funds holding

Funds holding: 100 → 109 (+9)

1.26% more ownership

Funds ownership: 64.68% → 65.95% (+1.3%)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

6% less repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 34

Holders
109
Holders Change
+9
Holders Change %
+9%
% of All Funds
1.34%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
16
Increased
32
Reduced
34
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
FL
Fourthstone LLC
Missouri
+$4.59M
2
EF
Empowered Funds
Pennsylvania
+$1.9M
3
American Century Companies
American Century Companies
Missouri
+$488K
4
Goldman Sachs
Goldman Sachs
New York
+$356K
5
B
Bailard
California
+$348K

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$1.08M
2
AllianceBernstein
AllianceBernstein
Tennessee
-$560K
3
Osaic Holdings
Osaic Holdings
Arizona
-$510K
4
Barclays
Barclays
United Kingdom
-$466K
5
Millennium Management
Millennium Management
New York
-$453K
Name Holding Trade Value Shares
Change 		Change in
Stake
BlackRock
1
BlackRock
New York
$26.2M -$1.08M -28,329 -4%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$22M -$103K -2,706 -0.5%
VCM
3
Vanguard Capital Management
Pennsylvania
$12.9M +$12.5M +327,598 New
CCM
4
Cutler Capital Management
Massachusetts
$11.5M -$22.8K -600 -0.2%
Manulife (Manufacturers Life Insurance)
5
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$11.3M -$117K -3,065 -1%
RA
6
Royce & Associates
New York
$10.4M -$6.89K -181 -0.1%
SCP
7
Siena Capital Partners
Illinois
$9.1M – – –
FL
8
Fourthstone LLC
Missouri
$9.08M +$4.59M +120,641 +110%
Renaissance Technologies
9
Renaissance Technologies
New York
$8.58M -$19K -500 -0.2%
DAM
10
Davis Asset Management
California
$6.88M – – –
Geode Capital Management
11
Geode Capital Management
Massachusetts
$6.81M -$35.8K -942 -0.5%
State Street
12
State Street
Massachusetts
$5.24M +$234K +6,137 +5%
GF
13
Gabelli Funds
New York
$4.85M – – –
BCM
14
Bridgeway Capital Management
Texas
$4.84M -$342K -9,000 -7%
KJWM
15
Kiley Juergens Wealth Management
Washington
$4.73M -$5.17K -136 -0.1%
AllianceBernstein
16
AllianceBernstein
Tennessee
$4.12M -$560K -14,716 -11%
Arrowstreet Capital
17
Arrowstreet Capital
Massachusetts
$3.42M – – –
WAM
18
Westport Asset Management
Connecticut
$3.19M – – –
Goldman Sachs
19
Goldman Sachs
New York
$2.91M +$356K +9,351 +15%
DLP
20
De Lisle Partners
United Kingdom
$2.58M +$76.1K +2,000 +3%
Northern Trust
21
Northern Trust
Illinois
$2.46M +$105K +2,770 +5%
American Century Companies
22
American Century Companies
Missouri
$2.07M +$488K +12,828 +32%
EF
23
Empowered Funds
Pennsylvania
$1.96M +$1.9M +49,800 New
VFT
24
Vanguard Fiduciary Trust
Pennsylvania
$1.86M +$1.79M +47,046 New
VPM
25
Vanguard Portfolio Management
Pennsylvania
$1.69M +$1.63M +42,819 New
1
2 3 4 5

TSBK Hedge Fund Activity: Q1 2026 in Review

109 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Timberland Bancorp (TSBK) for Q1 2026, worth a combined $205M — up 12% from $182M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new TSBK positions and 6 closed out — a net gain of 10 holders — while 32 added to existing stakes and 34 trimmed.

The largest buyer was Fourthstone LLC, adding an estimated $4.59M. The largest seller was BlackRock, cutting an estimated $1.08M.

  • 109 institutional investors held Timberland Bancorp (TSBK) as of Q1 2026, up from 100 in Q4 2025.
  • Funds reported $205M of Timberland Bancorp stock for Q1 2026, up 12% quarter-over-quarter.
  • 16 funds opened new Timberland Bancorp positions in Q1 2026 and 6 closed out, a net change of +10 holders.
  • The largest Timberland Bancorp buyer in Q1 2026 was Fourthstone LLC, an estimated $4.59M added.
  • The largest Timberland Bancorp seller in Q1 2026 was BlackRock, an estimated $1.08M sold.

Based on aggregated 13F filings for Q1 2026.