AAM
MASI

Advisors Asset Management’s Masimo MASI Stock Holding History

Advisors Asset Management’s Portfolio MASI Stock Details MASI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-12,080
Closed -$2.15M – 1457
2026
Q1 		$2.15M Sell
12,080
-7,778
-39% -$1.22M 0.04% 576
2025
Q4 		$2.58M Sell
19,858
-4,330
-18% -$620K 0.04% 519
2025
Q3 		$3.57M Sell
24,188
-195
-0.8% -$29.5K 0.06% 419
2025
Q2 		$4.1M Sell
24,383
-2,905
-11% -$464K 0.07% 362
2025
Q1 		$4.55M Buy
27,288
+4,314
+19% +$749K 0.09% 306
2024
Q4 		$3.8M Buy
22,974
+8,758
+62% +$1.38M 0.07% 370
2024
Q3 		$1.9M Buy
14,216
+501
+4% +$58.1K 0.03% 573
2024
Q2 		$1.73M Buy
13,715
+4,706
+52% +$620K 0.03% 570
2024
Q1 		$1.32M Buy
9,009
+2,187
+32% +$282K 0.03% 669
2023
Q4 		$800K Buy
6,822
+3,773
+124% +$352K 0.02% 776
2023
Q3 		$267K Buy
3,049
+870
+40% +$101K 0.01% 1050
2023
Q2 		$359K Buy
+2,179
New +$379K 0.01% 1012
2022
Q4 		– Sell
-3,404
Closed -$481K – 1501
2022
Q3 		$481K Sell
3,404
-29
-0.8% -$4.24K 0.01% 940
2022
Q2 		$449K Sell
3,433
-3,816
-53% -$511K 0.01% 971
2022
Q1 		$1.06M Sell
7,249
-5,779
-44% -$1.11M 0.02% 786
2021
Q4 		$3.81M Sell
13,028
-1,428
-10% -$407K 0.05% 379
2021
Q3 		$3.91M Sell
14,456
-1,937
-12% -$525K 0.06% 352
2021
Q2 		$3.97M Sell
16,393
-5,343
-25% -$1.22M 0.06% 341
2021
Q1 		$4.99M Buy
21,736
+2,949
+16% +$741K 0.08% 249
2020
Q4 		$5.04M Buy
18,787
+4,213
+29% +$1.05M 0.08% 254
2020
Q3 		$3.44M Buy
14,574
+1,799
+14% +$403K 0.06% 289
2020
Q2 		$2.91M Buy
12,775
+4,055
+47% +$890K 0.06% 335
2020
Q1 		$1.54M Buy
8,720
+5,053
+138% +$867K 0.04% 492
2019
Q4 		$580K Buy
3,667
+994
+37% +$149K 0.01% 938
2019
Q3 		$398K Buy
2,673
+2,036
+320% +$309K 0.01% 1037
2019
Q2 		$94.8K Buy
+637
New +$87.4K ﹤0.01% 1317
2014
Q2 		– Sell
-1,600
Closed -$44K – 1794
2014
Q1 		$44K Hold
1,600
– – ﹤0.01% 1663
2013
Q4 		$47K Hold
1,600
– – ﹤0.01% 1637
2013
Q3 		$43K Sell
1,600
-100
-6% -$2.46K ﹤0.01% 1633
2013
Q2 		$36K Buy
+1,700
New +$35.8K ﹤0.01% 1624

Other funds holding MASI

IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $20.6B AUM 34.61% 1-Year Est. Return

Advisors Asset Management's MASI Position: Q2 2026 in Review

Advisors Asset Management sold out of Masimo (MASI) in Q2 2026, closing a stake of 12,080 shares — an estimated $2.15M sold.

Advisors Asset Management first reported a position in MASI in Q2 2013 and held it in 30 quarters. The position peaked at $5.04M in Q4 2020. 2 funds tracked by Wall St. Rank hold MASI as of Q2 2026.

  • Advisors Asset Management reported no remaining Masimo position as of Q2 2026 after selling out during the quarter.
  • Advisors Asset Management sold 12,080 Masimo shares in Q2 2026, an estimated $2.15M.
  • Advisors Asset Management first reported a position in Masimo in Q2 2013 and held it in 30 quarters.
  • Advisors Asset Management's Masimo position peaked at $5.04M in Q4 2020.
  • 2 funds tracked by Wall St. Rank held Masimo as of Q2 2026.

Based on Advisors Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.