Vontobel Holding
MASI

Vontobel Holding’s Masimo MASI Stock Holding History

Vontobel Holding’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
-1,549
Closed -$201K – 1374
2025
Q4 		$201K Buy
+1,549
New +$222K ﹤0.01% 1308
2025
Q3 		– Sell
-1,282
Closed -$216K – 1400
2025
Q2 		$216K Sell
1,282
-111
-8% -$17.7K ﹤0.01% 1145
2025
Q1 		$232K Sell
1,393
-418
-23% -$72.5K ﹤0.01% 976
2024
Q4 		$299K Sell
1,811
-1,375
-43% -$217K ﹤0.01% 916
2024
Q3 		$425K Buy
3,186
+6
+0.2% +$696 ﹤0.01% 833
2024
Q2 		$400K Buy
3,180
+24
+0.8% +$3.16K ﹤0.01% 834
2024
Q1 		$463K Sell
3,156
-682
-18% -$88.1K ﹤0.01% 804
2023
Q4 		$450K Sell
3,838
-1,980
-34% -$185K ﹤0.01% 823
2023
Q3 		$510K Buy
5,818
+1,113
+24% +$130K ﹤0.01% 763
2023
Q2 		$774K Sell
4,705
-2,083
-31% -$363K 0.01% 666
2023
Q1 		$1.25M Buy
6,788
+22
+0.3% +$3.71K 0.01% 527
2022
Q4 		$981K Buy
6,766
+2,896
+75% +$398K 0.01% 587
2022
Q3 		$551K Sell
3,870
-333
-8% -$48.6K 0.01% 687
2022
Q2 		$572K Sell
4,203
-7,218
-63% -$966K 0.01% 681
2022
Q1 		$1.77M Sell
11,421
-1,786
-14% -$343K 0.02% 455
2021
Q4 		$3.92M Sell
13,207
-1,471
-10% -$419K 0.03% 304
2021
Q3 		$3.97M Sell
14,678
-6,472
-31% -$1.75M 0.04% 307
2021
Q2 		$5.22M Buy
21,150
+1,443
+7% +$329K 0.05% 261
2021
Q1 		$4.53M Buy
19,707
+3,264
+20% +$820K 0.03% 271
2020
Q4 		$4.3M Buy
+16,443
New +$4.1M 0.03% 288

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

Vontobel Holding's MASI Position: Q1 2026 in Review

Vontobel Holding sold out of Masimo (MASI) in Q1 2026, closing a stake of 1,549 shares — an estimated $201K sold.

Vontobel Holding first reported a position in MASI in Q4 2020 and held it in 20 quarters. The position peaked at $5.22M in Q2 2021. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • Vontobel Holding reported no remaining Masimo position as of Q1 2026 after selling out during the quarter.
  • Vontobel Holding sold 1,549 Masimo shares in Q1 2026, an estimated $201K.
  • Vontobel Holding first reported a position in Masimo in Q4 2020 and held it in 20 quarters.
  • Vontobel Holding's Masimo position peaked at $5.22M in Q2 2021.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on Vontobel Holding's 13F filing for Q1 2026, filed 8 May 2026.