Optiver Holding
TSBK icon

Optiver Holding’s Timberland Bancorp TSBK Stock Holding History

Optiver Holding’s Portfolio TSBK Stock Details TSBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.08K Sell
78
-48
-38% -$1.83K ﹤0.01% 1653
2025
Q4 		$4.51K Hold
126
– – ﹤0.01% 1442
2025
Q3 		$4.19K Buy
+126
New +$4.18K ﹤0.01% 1900

Other funds holding TSBK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CCM
Cutler Capital Management Worcester, Massachusetts $370M AUM 15.34% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
SCP
Siena Capital Partners Chicago, Illinois $385M AUM 11.48% 1-Year Est. Return
FL
Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
DAM
Davis Asset Management Sausalito, California $3.46B AUM 9.77% 1-Year Est. Return

Optiver Holding's TSBK Position: Q1 2026 in Review

Optiver Holding reduced its Timberland Bancorp (TSBK) stake by 38% in Q1 2026, selling an estimated $1.83K and leaving 78 shares worth $3.08K. The position accounts for ﹤0.01% of the portfolio, ranked #1653.

Optiver Holding first reported a position in TSBK in Q3 2025 and has held it in 3 quarters since. The position peaked at $4.51K in Q4 2025. 109 funds tracked by Wall St. Rank hold TSBK as of Q1 2026.

  • Optiver Holding held 78 shares of Timberland Bancorp worth $3.08K as of Q1 2026.
  • Optiver Holding sold 48 Timberland Bancorp shares in Q1 2026, an estimated $1.83K.
  • Timberland Bancorp made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1653 holding.
  • Optiver Holding first reported a position in Timberland Bancorp in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's Timberland Bancorp position peaked at $4.51K in Q4 2025.
  • 109 funds tracked by Wall St. Rank held Timberland Bancorp as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.