3M Co. (MMM)

Sector:Industrials
Super Investor Stats:
Ownership count:4
Ownership rank:133
% of all portfolios:0.005%
Hold Price * :$109.32
History Portfolio Manager Activity Share change % change to portfolio
Q4  2014
Robert Olstein - Olstein Capital Management Sell 100.00% 12,000 0.26
Q2  2014
Robert Olstein - Olstein Capital Management Reduce 25.00% 4,000 0.09
Q1  2014
Thomas Gayner - Markel Asset Management Reduce 0.83% 1,700 0.01
Q4  2013
Mairs & Power Growth Fund Reduce 5.56% 70,000 0.25
Robert Olstein - Olstein Capital Management Reduce 11.11% 2,000 0.05
Q3  2013
Thomas Gayner - Markel Asset Management Reduce 0.05% 100 0.00
Robert Olstein - Olstein Capital Management Reduce 55.00% 22,000 0.45
Q2  2013
Mairs & Power Growth Fund Add 3.28% 40,000 0.15
Robert Olstein - Olstein Capital Management Reduce 2.44% 1,000 0.02
Thomas Russo - Gardner Russo & Quinn Sell 100.00% 690 0.00
Q1  2013
Thomas Gayner - Markel Asset Management Add 1.50% 3,050 0.01
Thomas Russo - Gardner Russo & Quinn Reduce 4.83% 35 0.00
Robert Olstein - Olstein Capital Management Reduce 26.79% 15,000 0.29
Hillman Value Fund Sell 100.00% 5,000 2.39
Q4  2012
Mairs & Power Growth Fund Add 0.83% 10,000 0.04
Hillman Value Fund Buy 5,000 2.39
Thomas Gayner - Markel Asset Management Reduce 0.17% 350 0.00
Robert Olstein - Olstein Capital Management Reduce 3.45% 2,000 0.04
Thomas Russo - Gardner Russo & Quinn Reduce 75.63% 2,250 0.00
Q3  2012
Thomas Gayner - Markel Asset Management Reduce 0.10% 200 0.00
Robert Olstein - Olstein Capital Management Reduce 12.12% 8,000 0.14
Thomas Russo - Gardner Russo & Quinn Reduce 25.16% 1,000 0.00
Q2  2012
Mairs & Power Growth Fund Add 4.31% 50,000 0.20
Thomas Gayner - Markel Asset Management Reduce 0.25% 500 0.00
Thomas Russo - Gardner Russo & Quinn Reduce 1.85% 75 0.00
Q1  2012
Thomas Russo - Gardner Russo & Quinn Add 16.55% 575 0.00
Thomas Gayner - Markel Asset Management Add 8.93% 16,700 0.07
Q4  2011
Thomas Gayner - Markel Asset Management Add 18.57% 29,300 0.13
Mairs & Power Growth Fund Add 1.75% 20,000 0.08
Thomas Russo - Gardner Russo & Quinn Reduce 22.35% 1,000 0.00
Q2  2011
Robert Olstein - Olstein Capital Management Reduce 1.49% 1,000 0.02
Q1  2011
Thomas Gayner - Markel Asset Management Add 1.94% 3,000 0.02
Robert Olstein - Olstein Capital Management Reduce 10.67% 8,000 0.12
Q4  2010
Robert Olstein - Olstein Capital Management Add 15.38% 10,000 0.14
Thomas Gayner - Markel Asset Management Add 3.48% 5,200 0.03
Mairs & Power Growth Fund Add 0.88% 10,000 0.04
Thomas Russo - Gardner Russo & Quinn Reduce 18.26% 1,000 0.00
Q3  2010
Thomas Gayner - Markel Asset Management Add 11.64% 15,600 0.08
Robert Olstein - Olstein Capital Management Reduce 14.13% 10,700 0.17
Thomas Russo - Gardner Russo & Quinn Reduce 28.43% 2,175 0.01
Q2  2010
Thomas Gayner - Markel Asset Management Add 7.54% 9,400 0.05
Robert Olstein - Olstein Capital Management Add 0.93% 700 0.01
Mairs & Power Growth Fund Reduce 7.38% 90,000 0.41
Thomas Russo - Gardner Russo & Quinn Reduce 21.94% 2,150 0.01
Q1  2010
Thomas Gayner - Markel Asset Management Add 44.21% 38,200 0.20
Thomas Russo - Gardner Russo & Quinn Buy 9,800 0.04
Robert Olstein - Olstein Capital Management Reduce 3.85% 3,000 0.04
Mairs & Power Growth Fund Reduce 6.15% 80,000 0.34
Q4  2009
Mairs & Power Growth Fund Reduce 7.14% 100,000 0.43
Robert Olstein - Olstein Capital Management Reduce 24.35% 25,100 0.35
Thomas Russo - Gardner Russo & Quinn Sell 100.00% 10,300 0.04
Q3  2009
Thomas Gayner - Markel Asset Management Add 6.14% 5,000 0.03
Mairs & Power Growth Fund Reduce 2.78% 40,000 0.16
Robert Olstein - Olstein Capital Management Reduce 33.10% 51,000 0.64
Q2  2009
Thomas Gayner - Markel Asset Management Add 13.53% 9,700 0.05
Robert Olstein - Olstein Capital Management Reduce 17.94% 33,700 0.39
Q1  2009
Tweedy Browne Co. - Tweedy Browne Value Fund Add 56.31% 34,055 0.66
Thomas Gayner - Markel Asset Management Add 0.42% 300 0.00
Robert Olstein - Olstein Capital Management Reduce 22.40% 54,200 0.61
Q4  2008
Tweedy Browne Co. - Tweedy Browne Value Fund Buy 60,480 1.31
Robert Olstein - Olstein Capital Management Reduce 0.53% 1,300 0.01
David Katz - Matrix Asset Advisors Sell 100.00% 51,800 3.40
Q3  2008
Robert Olstein - Olstein Capital Management Add 10.34% 22,800 0.19
David Katz - Matrix Asset Advisors Add 1.57% 800 0.05
Mairs & Power Growth Fund Add 0.70% 10,000 0.03
Q2  2008
Robert Olstein - Olstein Capital Management Add 30.94% 52,100 0.39
Mairs & Power Growth Fund Add 1.42% 20,000 0.07
Q1  2008
Robert Olstein - Olstein Capital Management Add 20.20% 28,300 0.20
David Katz - Matrix Asset Advisors Add 10.87% 5,000 0.31
Thomas Gayner - Markel Asset Management Add 1.56% 1,100 0.00
Q4  2007
Mairs & Power Growth Fund Add 0.71% 10,000 0.03
David Katz - Matrix Asset Advisors Reduce 16.36% 9,000 0.47
Q3  2007
Thomas Gayner - Markel Asset Management Add 16.39% 9,900 0.05
David Katz - Matrix Asset Advisors Reduce 33.73% 28,000 1.28
Robert Olstein - Olstein Capital Management Reduce 53.84% 163,400 0.97
Q2  2007
Thomas Gayner - Markel Asset Management Add 498.02% 50,300 0.22
David Katz - Matrix Asset Advisors Add 2.47% 2,000 0.08
Q1  2007
David Katz - Matrix Asset Advisors Add 268.18% 59,000 2.45
Thomas Gayner - Markel Asset Management Buy 10,100 0.04

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.