Municipal Employees' Retirement System of Michigan’s Gibraltar Industries ROCK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q2
Sell
-10,000
Closed -$429K 1098
2020
Q1
$429K Buy
10,000
+140
+1% +$6.01K 0.01% 694
2019
Q4
$497K Buy
9,860
+160
+2% +$8.07K 0.02% 940
2019
Q3
$446K Buy
9,700
+140
+1% +$6.44K 0.02% 959
2019
Q2
$386K Sell
9,560
-2,310
-19% -$93.3K 0.03% 1120
2019
Q1
$482K Buy
11,870
+150
+1% +$6.09K 0.03% 922
2018
Q4
$417K Buy
+11,720
New +$417K 0.02% 1064
2018
Q2
$459K Sell
12,220
-4,660
-28% -$175K 0.02% 1127
2018
Q1
$571K Buy
16,880
+830
+5% +$28.1K 0.03% 1072
2017
Q4
$530K Buy
16,050
+4,200
+35% +$139K 0.03% 1123
2017
Q3
$369K Buy
11,850
+4,390
+59% +$137K 0.02% 1326
2017
Q2
$266K Sell
7,460
-2,400
-24% -$85.6K 0.01% 1411
2017
Q1
$407K Buy
9,860
+110
+1% +$4.54K 0.02% 1132
2016
Q4
$406K Sell
9,750
-28,490
-75% -$1.19M 0.02% 1141
2016
Q3
$1.42M Buy
38,240
+120
+0.3% +$4.46K 0.07% 403
2016
Q2
$1.2M Buy
38,120
+27,750
+268% +$876K 0.07% 472
2016
Q1
$296K Buy
10,370
+4,420
+74% +$126K 0.02% 1209
2015
Q4
$151K Buy
5,950
+260
+5% +$6.6K 0.01% 1444
2015
Q3
$104K Buy
5,690
+150
+3% +$2.74K 0.01% 1521
2015
Q2
$113K Buy
5,540
+40
+0.7% +$816 0.01% 1517
2015
Q1
$90K Sell
5,500
-30,000
-85% -$491K 0.01% 1568
2014
Q4
$577K Buy
35,500
+28,100
+380% +$457K 0.04% 750
2014
Q3
$101K Buy
7,400
+400
+6% +$5.46K 0.01% 1587
2014
Q2
$109K Hold
7,000
0.01% 1572
2014
Q1
$132K Buy
+7,000
New +$132K 0.01% 1542