Millennium Management’s Mesa Laboratories MLAB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-4,465
Closed -$351K 6183
2025
Q4
$351K Sell
4,465
-129,352
-97% -$9.84M ﹤0.01% 5171
2025
Q3
$8.97M Buy
133,817
+76,107
+132% +$5.48M 0.01% 2499
2025
Q2
$5.44M Buy
+57,710
New +$6.33M ﹤0.01% 2897
2025
Q1
Sell
-4,832
Closed -$637K 6286
2024
Q4
$637K Buy
4,832
+1,830
+61% +$225K ﹤0.01% 4556
2024
Q3
$390K Buy
+3,002
New +$353K ﹤0.01% 5025
2024
Q2
Sell
-1,880
Closed -$206K 6375
2024
Q1
$206K Buy
+1,880
New +$189K ﹤0.01% 5363
2023
Q4
Sell
-5,536
Closed -$582K 6447
2023
Q3
$582K Buy
5,536
+1,258
+29% +$161K ﹤0.01% 4566
2023
Q2
$550K Buy
4,278
+346
+9% +$52.7K ﹤0.01% 4476
2023
Q1
$687K Buy
3,932
+241
+7% +$43.2K ﹤0.01% 4404
2022
Q4
$613K Sell
3,691
-462
-11% -$72.4K ﹤0.01% 4584
2022
Q3
$585K Sell
4,153
-13,259
-76% -$2.42M ﹤0.01% 4825
2022
Q2
$3.55M Buy
17,412
+6,845
+65% +$1.5M ﹤0.01% 3139
2022
Q1
$2.69M Buy
10,567
+2,358
+29% +$640K ﹤0.01% 3597
2021
Q4
$2.69M Buy
8,209
+3,850
+88% +$1.21M ﹤0.01% 3495
2021
Q3
$1.32M Sell
4,359
-3,004
-41% -$854K ﹤0.01% 4379
2021
Q2
$2M Sell
7,363
-12,137
-62% -$3.08M ﹤0.01% 3970
2021
Q1
$4.75M Buy
19,500
+592
+3% +$163K 0.01% 2622
2020
Q4
$5.42M Buy
18,908
+2,646
+16% +$728K 0.01% 2362
2020
Q3
$4.14K Sell
16,262
-4,530
-22% -$1.08M 0.01% 2008
2020
Q2
$4.51M Buy
+20,792
New +$4.79M 0.01% 1866
2019
Q2
Sell
-15,405
Closed -$3.55M 4321
2019
Q1
$3.55M Buy
15,405
+11,839
+332% +$2.68M 0.01% 1996
2018
Q4
$743K Sell
3,566
-26,586
-88% -$5.18M ﹤0.01% 2737
2018
Q3
$5.6M Buy
30,152
+11,734
+64% +$2.36M 0.01% 1719
2018
Q2
$3.89M Buy
+18,418
New +$3.22M 0.01% 1964
2017
Q2
Sell
-2,430
Closed -$298K 3705
2017
Q1
$298K Buy
+2,430
New +$298K ﹤0.01% 3046
2015
Q1
Sell
-5,400
Closed -$417K 3914
2014
Q4
$417K Buy
+5,400
New +$395K ﹤0.01% 3124

Other funds holding MLAB