IAM
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Iridian Asset Management’s Martin Marietta Materials MLM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2021
Q1
Sell
-202,234
Closed -$57.4M 111
2020
Q4
$57.4M Sell
202,234
-250,062
-55% -$71M 1.05% 39
2020
Q3
$106M Sell
452,296
-20,072
-4% -$4.72M 2.33% 21
2020
Q2
$97.6M Buy
472,368
+218,256
+86% +$45.1M 2.15% 22
2020
Q1
$48.1M Buy
254,112
+34,973
+16% +$6.62M 1.16% 34
2019
Q4
$61.3M Sell
219,139
-156,709
-42% -$43.8M 1% 40
2019
Q3
$103M Sell
375,848
-222,020
-37% -$60.9M 1.61% 33
2019
Q2
$138M Sell
597,868
-322,758
-35% -$74.3M 1.99% 25
2019
Q1
$185M Sell
920,626
-574,259
-38% -$116M 2.36% 17
2018
Q4
$257M Sell
1,494,885
-406,834
-21% -$69.9M 3.44% 6
2018
Q3
$346M Buy
1,901,719
+94,983
+5% +$17.3M 3.47% 7
2018
Q2
$403M Sell
1,806,736
-207,265
-10% -$46.3M 3.73% 3
2018
Q1
$418M Sell
2,014,001
-163,846
-8% -$34M 3.74% 3
2017
Q4
$481M Buy
2,177,847
+392,445
+22% +$86.7M 4.05% 1
2017
Q3
$368M Buy
1,785,402
+630,357
+55% +$130M 3.14% 5
2017
Q2
$257M Buy
1,155,045
+94,930
+9% +$21.1M 2.27% 14
2017
Q1
$231M Buy
1,060,115
+482,165
+83% +$105M 2.08% 16
2016
Q4
$128M Buy
577,950
+561,420
+3,396% +$124M 1.18% 39
2016
Q3
$2.96M Buy
16,530
+15,065
+1,028% +$2.7M 0.03% 58
2016
Q2
$281K Hold
1,465
﹤0.01% 67
2016
Q1
$234K Sell
1,465
-1,291,413
-100% -$206M ﹤0.01% 60
2015
Q4
$177M Sell
1,292,878
-227,618
-15% -$31.1M 1.45% 30
2015
Q3
$231M Buy
1,520,496
+131,313
+9% +$20M 1.95% 23
2015
Q2
$197M Buy
1,389,183
+791,098
+132% +$112M 1.55% 33
2015
Q1
$83.6M Buy
+598,085
New +$83.6M 0.7% 41