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Columbia Asset Management’s 3M MMM Stock Holding History

Columbia Asset Management’s Portfolio MMM Stock Details MMM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-590,000
Closed -$566K – 211
2025
Q1 		$566K Buy
590,000
+375,000
+174% +$55.1M 0.11% 120
2024
Q4 		$206K Buy
+215,000
New +$28.2M 0.04% 203

Other funds holding MMM

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
PCM
Parsons Capital Management Providence, Rhode Island $2.21B AUM 28.12% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
FWIA
Fort Washington Investment Advisors Cincinnati, Ohio $19.9B AUM 22.19% 1-Year Est. Return
KeyBank National Association
KeyBank National Association Cleveland, Ohio $30.4B AUM 27.51% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
Retirement Systems of Alabama
Retirement Systems of Alabama Montgomery, Alabama $33.2B AUM 38.15% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Asset Management One
Asset Management One Tokyo, Japan $39B AUM 37.51% 1-Year Est. Return

Columbia Asset Management's MMM Position: Q2 2026 in Review

Columbia Asset Management reduced its 3M (MMM) stake by 6.2% in Q2 2026, selling an estimated $138K and leaving 13,677 shares worth $2.21M. The position accounts for 0.39% of the portfolio, ranked #58.

Columbia Asset Management first reported a position in MMM in Q4 2013 and has held it in 48 quarters since. The position peaked at $9.29M in Q1 2021. 1,028 funds tracked by Wall St. Rank hold MMM as of Q2 2026.

  • Columbia Asset Management held 13,677 shares of 3M worth $2.21M as of Q2 2026.
  • Columbia Asset Management sold 909 3M shares in Q2 2026, an estimated $138K.
  • 3M made up 0.39% of Columbia Asset Management's portfolio in Q2 2026, its #58 holding.
  • Columbia Asset Management first reported a position in 3M in Q4 2013 and has held it in 48 quarters since.
  • Columbia Asset Management's 3M position peaked at $9.29M in Q1 2021.
  • 1,028 funds tracked by Wall St. Rank held 3M as of Q2 2026.

Based on Columbia Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.