TD Asset Management
MASI

TD Asset Management’s Masimo MASI Stock Holding History

TD 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
Q1 		– Sell
-114,514
Closed -$14.9M – 1265
2025
Q4 		$14.9M Buy
114,514
+6,656
+6% +$953K 0.01% 572
2025
Q3 		$15.9M Sell
107,858
-59,318
-35% -$8.98M 0.01% 552
2025
Q2 		$28.1M Buy
167,176
+78,508
+89% +$12.5M 0.02% 428
2025
Q1 		$14.8M Buy
88,668
+4,028
+5% +$699K 0.01% 555
2024
Q4 		$14M Buy
84,640
+38,332
+83% +$6.05M 0.01% 581
2024
Q3 		$6.17M Buy
46,308
+12,444
+37% +$1.44M 0.01% 752
2024
Q2 		$4.26M Sell
33,864
-366
-1% -$48.2K ﹤0.01% 795
2024
Q1 		$5.03M Sell
34,230
-45,200
-57% -$5.84M ﹤0.01% 779
2023
Q4 		$9.31M Buy
79,430
+8,000
+11% +$746K 0.01% 634
2023
Q3 		$6.26M Buy
71,430
+53,676
+302% +$6.25M 0.01% 677
2023
Q2 		$2.92M Sell
17,754
-6,070
-25% -$1.06M ﹤0.01% 862
2023
Q1 		$4.4M Buy
23,824
+5,570
+31% +$940K 0.01% 778
2022
Q4 		$2.7M Buy
18,254
+11,348
+164% +$1.56M ﹤0.01% 904
2022
Q3 		$983K Sell
6,906
-5,919
-46% -$865K ﹤0.01% 1185
2022
Q2 		$1.68M Sell
12,825
-3,280
-20% -$439K ﹤0.01% 1057
2022
Q1 		$2.34M Sell
16,105
-183,280
-92% -$35.2M ﹤0.01% 1037
2021
Q4 		$58.4M Sell
199,385
-1,961
-1% -$558K 0.05% 296
2021
Q3 		$54.5M Sell
201,346
-532
-0.3% -$144K 0.06% 261
2021
Q2 		$55M Buy
201,878
+9,214
+5% +$2.1M 0.06% 271
2021
Q1 		$44.2M Sell
192,664
-1,302
-0.7% -$327K 0.05% 301
2020
Q4 		$52.1M Buy
193,966
+11,237
+6% +$2.8M 0.06% 236
2020
Q3 		$43.1M Sell
182,729
-3,240
-2% -$726K 0.06% 245
2020
Q2 		$42.4M Sell
185,969
-51,850
-22% -$11.4M 0.06% 228
2020
Q1 		$42.1M Buy
237,819
+102,484
+76% +$17.6M 0.07% 201
2019
Q4 		$21.4M Buy
135,335
+56,463
+72% +$8.49M 0.03% 378
2019
Q3 		$11.7M Buy
78,872
+5,900
+8% +$896K 0.02% 478
2019
Q2 		$10.9M Sell
72,972
-9,257
-11% -$1.27M 0.02% 501
2019
Q1 		$11.4M Buy
82,229
+2,288
+3% +$287K 0.02% 483
2018
Q4 		$8.58M Sell
79,941
-17,580
-18% -$1.96M 0.01% 520
2018
Q3 		$12.1M Buy
97,521
+69,726
+251% +$7.73M 0.02% 492
2018
Q2 		$2.71M Buy
+27,795
New +$2.64M ﹤0.01% 877

Other funds holding MASI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Politan Capital Management New York $985M AUM 3.12% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

TD Asset Management's MASI Position: Q1 2026 in Review

TD Asset Management sold out of Masimo (MASI) in Q1 2026, closing a stake of 114,514 shares — an estimated $14.9M sold.

TD Asset Management first reported a position in MASI in Q2 2018 and held it in 31 quarters. The position peaked at $58.4M in Q4 2021. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • TD Asset Management reported no remaining Masimo position as of Q1 2026 after selling out during the quarter.
  • TD Asset Management sold 114,514 Masimo shares in Q1 2026, an estimated $14.9M.
  • TD Asset Management first reported a position in Masimo in Q2 2018 and held it in 31 quarters.
  • TD Asset Management's Masimo position peaked at $58.4M in Q4 2021.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on TD Asset Management's 13F filing for Q1 2026, filed 11 May 2026.