Massachusetts Financial Services
COLB icon

Massachusetts Financial Services’s Columbia Banking Systems COLB Stock Holding History

Massachusetts Financial Services’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 		$167M Sell
6,024,374
-390,996
-6% -$11.3M 0.06% 279
2025
Q4 		$179M Sell
6,415,370
-1,080,410
-14% -$29.2M 0.06% 289
2025
Q3 		$193M Buy
7,495,780
+1,497,177
+25% +$38M 0.06% 288
2025
Q2 		$140M Buy
5,998,603
+115,174
+2% +$2.67M 0.04% 345
2025
Q1 		$147M Sell
5,883,429
-328,648
-5% -$8.75M 0.05% 324
2024
Q4 		$168M Sell
6,212,077
-28,167
-0.5% -$808K 0.05% 307
2024
Q3 		$163M Sell
6,240,244
-525,432
-8% -$12.5M 0.05% 314
2024
Q2 		$135M Sell
6,765,676
-53,217
-0.8% -$1.01M 0.04% 329
2024
Q1 		$132M Sell
6,818,893
-38,749
-0.6% -$797K 0.04% 340
2023
Q4 		$183M Sell
6,857,642
-221,860
-3% -$4.93M 0.06% 275
2023
Q3 		$144M Buy
7,079,502
+26,010
+0.4% +$543K 0.05% 295
2023
Q2 		$143M Buy
7,053,492
+97,962
+1% +$2.07M 0.05% 304
2023
Q1 		$149M Buy
+6,955,530
New +$193M 0.05% 289

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

Massachusetts Financial Services's COLB Position: Q1 2026 in Review

Massachusetts Financial Services reduced its Columbia Banking Systems (COLB) stake by 6.1% in Q1 2026, selling an estimated $11.3M and leaving 6,024,374 shares worth $167M. The position accounts for 0.06% of the portfolio, ranked #279.

Massachusetts Financial Services first reported a position in COLB in Q1 2023 and has held it in 13 quarters since. The position peaked at $193M in Q3 2025. 524 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

  • Massachusetts Financial Services held 6,024,374 shares of Columbia Banking Systems worth $167M as of Q1 2026.
  • Massachusetts Financial Services sold 390,996 Columbia Banking Systems shares in Q1 2026, an estimated $11.3M.
  • Columbia Banking Systems made up 0.06% of Massachusetts Financial Services's portfolio in Q1 2026, its #279 holding.
  • Massachusetts Financial Services first reported a position in Columbia Banking Systems in Q1 2023 and has held it in 13 quarters since.
  • Massachusetts Financial Services's Columbia Banking Systems position peaked at $193M in Q3 2025.
  • 524 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.