Acadian Asset Management
MASI icon

Acadian Asset Management’s Masimo MASI Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-143
Closed -$23K 1768
2025
Q1
$23K Buy
+143
New +$23K ﹤0.01% 1524
2024
Q4
Sell
-7,169
Closed -$953K 1946
2024
Q3
$953K Buy
+7,169
New +$953K ﹤0.01% 923
2023
Q2
Sell
-146
Closed -$26K 1834
2023
Q1
$26K Sell
146
-59,072
-100% -$10.5M ﹤0.01% 1619
2022
Q4
$8.76M Sell
59,218
-51,407
-46% -$7.6M 0.04% 303
2022
Q3
$15.6M Sell
110,625
-338,662
-75% -$47.8M 0.09% 208
2022
Q2
$58.7M Buy
449,287
+149,744
+50% +$19.6M 0.3% 100
2022
Q1
$43.6M Buy
299,543
+293,786
+5,103% +$42.7M 0.18% 138
2021
Q4
$1.68M Buy
+5,757
New +$1.68M 0.01% 700
2021
Q3
Sell
-2,120
Closed -$514K 1890
2021
Q2
$514K Buy
2,120
+241
+13% +$58.4K ﹤0.01% 1144
2021
Q1
$431K Buy
1,879
+1,054
+128% +$242K ﹤0.01% 1250
2020
Q4
$221K Sell
825
-5,630
-87% -$1.51M ﹤0.01% 1514
2020
Q3
$1.52M Sell
6,455
-144,798
-96% -$34.2M 0.01% 746
2020
Q2
$34.5M Sell
151,253
-66,399
-31% -$15.1M 0.15% 156
2020
Q1
$38.5M Sell
217,652
-30,417
-12% -$5.39M 0.22% 111
2019
Q4
$39.2M Sell
248,069
-56,177
-18% -$8.88M 0.18% 135
2019
Q3
$45.3M Sell
304,246
-4,805
-2% -$715K 0.19% 121
2019
Q2
$46M Buy
309,051
+22,920
+8% +$3.41M 0.22% 111
2019
Q1
$39.6M Buy
286,131
+87,306
+44% +$12.1M 0.17% 130
2018
Q4
$21.3M Buy
198,825
+60,587
+44% +$6.5M 0.11% 178
2018
Q3
$17.2M Buy
138,238
+11,633
+9% +$1.45M 0.07% 221
2018
Q2
$12.4M Sell
126,605
-235,595
-65% -$23M 0.05% 268
2018
Q1
$31.9M Sell
362,200
-691,482
-66% -$60.8M 0.14% 151
2017
Q4
$89.4M Sell
1,053,682
-523,867
-33% -$44.4M 0.39% 77
2017
Q3
$137M Sell
1,577,549
-214,048
-12% -$18.5M 0.6% 42
2017
Q2
$163M Buy
1,791,597
+392,410
+28% +$35.8M 0.74% 28
2017
Q1
$130M Buy
1,399,187
+434,389
+45% +$40.5M 0.6% 43
2016
Q4
$65M Buy
964,798
+64,245
+7% +$4.33M 0.32% 82
2016
Q3
$53.6M Buy
900,553
+777,735
+633% +$46.3M 0.27% 107
2016
Q2
$6.45M Buy
122,818
+122,548
+45,388% +$6.44M 0.03% 317
2016
Q1
$12K Sell
270
-16,544
-98% -$735K ﹤0.01% 1165
2015
Q4
$699K Buy
16,814
+16,563
+6,599% +$689K ﹤0.01% 748
2015
Q3
$10K Buy
+251
New +$10K ﹤0.01% 1125