Martingale Asset Management’s Lumen LUMN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
$326K Buy
2025
Q1
Sell
2024
Q4
$243K Buy
2017
Q1
Sell
2016
Q4
$801K Sell
2016
Q3
$3.52M Sell
2016
Q2
$3.86M Sell
2016
Q1
$9.95M Buy
2015
Q4
$604K Sell
2015
Q3
$1.37M Sell
2015
Q2
$11.1M Sell
2015
Q1
$17M Sell
2014
Q4
$21.1M Buy
2014
Q3
$15.1M Buy
2014
Q2
$903K Buy
2014
Q1
$628K Sell
2013
Q4
$618K Sell
2013
Q3
$615K Buy