Optiver Holding
COLB icon

Optiver Holding’s Columbia Banking Systems COLB Stock Holding History

Optiver Holding’s Portfolio COLB Stock Details COLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$5.16K Buy
+161
New +$4.78K ﹤0.01% 1969
2025
Q3 		– Sell
-255
Closed -$5.96K – 2721
2025
Q2 		$5.96K Buy
255
+98
+62% +$2.27K ﹤0.01% 1152
2025
Q1 		$3.92K Buy
+157
New +$4.18K ﹤0.01% 1141
2023
Q1 		– Sell
-18,776
Closed -$566K – 533
2022
Q4 		$566K Sell
18,776
-6,258
-25% -$199K ﹤0.01% 330
2022
Q3 		$723K Buy
25,034
+12,933
+107% +$390K ﹤0.01% 277
2022
Q2 		$347K Buy
+12,101
New +$357K ﹤0.01% 259

Other funds holding COLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Optiver Holding's COLB Position: Q2 2026 in Review

Optiver Holding opened a new position in Columbia Banking Systems (COLB) in Q2 2026: 161 shares worth $5.16K. The stake represents ﹤0.01% of the portfolio and ranks #1969 among its holdings. This is a return to the name: Optiver Holding previously reported a position in COLB as recently as Q2 2025.

Optiver Holding first reported a position in COLB in Q2 2022 and has held it in 6 quarters since. The position peaked at $723K in Q3 2022. 554 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • Optiver Holding held 161 shares of Columbia Banking Systems worth $5.16K as of Q2 2026.
  • Columbia Banking Systems was a new Optiver Holding position in Q2 2026.
  • Columbia Banking Systems made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1969 holding.
  • Optiver Holding first reported a position in Columbia Banking Systems in Q2 2022 and has held it in 6 quarters since.
  • Optiver Holding's Columbia Banking Systems position peaked at $723K in Q3 2022.
  • 554 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.