Alberta Investment Management Corp (AIMCo)’s Martin Marietta Materials MLM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-1,000
Closed -$623K 761
2025
Q4
$623K Buy
+1,000
New +$622K ﹤0.01% 642
2024
Q2
Sell
-1,600
Closed -$982K 908
2024
Q1
$982K Hold
1,600
0.01% 651
2023
Q4
$798K Hold
1,600
0.01% 705
2023
Q3
$657K Hold
1,600
0.01% 756
2023
Q2
$739K Hold
1,600
0.01% 833
2023
Q1
$568K Buy
+1,600
New +$561K 0.01% 934
2015
Q1
Sell
-69,495
Closed -$7.67M 548
2014
Q4
$7.67M Sell
69,495
-48,740
-41% -$5.76M 0.08% 294
2014
Q3
$15.2M Hold
118,235
0.16% 188
2014
Q2
$15.6M Sell
118,235
-20,425
-15% -$2.57M 0.17% 175
2014
Q1
$17.8M Buy
138,660
+47,335
+52% +$5.44M 0.21% 138
2013
Q4
$9.13M Sell
91,325
-8,130
-8% -$799K 0.12% 275
2013
Q3
$9.76M Buy
+99,455
New +$9.88M 0.13% 243

Other funds holding MLM

Alberta Investment Management Corp (AIMCo)'s MLM Position: Q1 2026 in Review

Alberta Investment Management Corp (AIMCo) sold out of Martin Marietta Materials (MLM) in Q1 2026, closing a stake of 1,000 shares — an estimated $623K sold.

Alberta Investment Management Corp (AIMCo) first reported a position in MLM in Q3 2013 and held it in 12 quarters. The position peaked at $17.8M in Q1 2014. 1,073 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

  • Alberta Investment Management Corp (AIMCo) reported no remaining Martin Marietta Materials position as of Q1 2026 after selling out during the quarter.
  • Alberta Investment Management Corp (AIMCo) sold 1,000 Martin Marietta Materials shares in Q1 2026, an estimated $623K.
  • Alberta Investment Management Corp (AIMCo) first reported a position in Martin Marietta Materials in Q3 2013 and held it in 12 quarters.
  • Alberta Investment Management Corp (AIMCo)'s Martin Marietta Materials position peaked at $17.8M in Q1 2014.
  • 1,073 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on Alberta Investment Management Corp (AIMCo)'s 13F filing for Q1 2026, filed 29 Apr 2026.