MG
COLB icon

Mather Group’s Columbia Banking Systems COLB Stock Holding History

Mather Group’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
Q1 		$5.46K Buy
+199
New +$5.75K ﹤0.01% 1562
2025
Q4 		– Sell
-369
Closed -$9.5K – 845
2025
Q3 		$9.5K Buy
+369
New +$9.37K ﹤0.01% 1283

Other funds holding COLB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Mather Group's COLB Position: Q1 2026 in Review

Mather Group opened a new position in Columbia Banking Systems (COLB) in Q1 2026: 199 shares worth $5.46K. The stake represents ﹤0.01% of the portfolio and ranks #1562 among its holdings. This is a return to the name: Mather Group previously reported a position in COLB as recently as Q3 2025.

Mather Group first reported a position in COLB in Q3 2025 and has held it in 2 quarters since. The position peaked at $9.5K in Q3 2025. 524 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

  • Mather Group held 199 shares of Columbia Banking Systems worth $5.46K as of Q1 2026.
  • Columbia Banking Systems was a new Mather Group position in Q1 2026.
  • Columbia Banking Systems made up ﹤0.01% of Mather Group's portfolio in Q1 2026, its #1562 holding.
  • Mather Group first reported a position in Columbia Banking Systems in Q3 2025 and has held it in 2 quarters since.
  • Mather Group's Columbia Banking Systems position peaked at $9.5K in Q3 2025.
  • 524 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

Based on Mather Group's 13F filing for Q1 2026, filed 13 Apr 2026.