CIBC Private Wealth Group
MASI

CIBC Private Wealth Group’s Masimo MASI Stock Holding History

CIBC Private Wealth Group’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
2025
Q4 		$3.12K Buy
24
+9
+60% +$1.29K ﹤0.01% 2718
2025
Q3 		$2.21K Sell
15
-40
-73% -$6.06K ﹤0.01% 2713
2025
Q2 		$9.25K Sell
55
-182
-77% -$29.1K ﹤0.01% 2281
2025
Q1 		$34.4K Buy
237
+197
+493% +$34.2K ﹤0.01% 1774
2024
Q4 		$6.75K Hold
40
– – ﹤0.01% 2389
2024
Q3 		$5.33K Hold
40
– – ﹤0.01% 2577
2024
Q2 		$4.51K Hold
40
– – ﹤0.01% 2544
2024
Q1 		$5.79K Buy
+40
New +$5.17K ﹤0.01% 2458
2019
Q2 		– Sell
-9,925
Closed -$1.37M – 943
2019
Q1 		$1.37M Buy
9,925
+5,355
+117% +$672K 0.01% 534
2018
Q4 		$491K Buy
+4,570
New +$510K ﹤0.01% 687
2018
Q1 		– Sell
-63
Closed -$5K – 2019
2017
Q4 		$5K Buy
+63
New +$5.46K ﹤0.01% 1684

Other funds holding MASI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
PCM
Politan Capital Management New York $985M AUM 3.12% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
NCMU
NAYA Capital Management (UK) London, United Kingdom $1.18B AUM 13.14% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

CIBC Private Wealth Group's MASI Position: Q4 2025 in Review

CIBC Private Wealth Group increased its Masimo (MASI) stake by 60% in Q4 2025, buying an estimated $1.29K and bringing the position to 24 shares worth $3.12K. The position accounts for ﹤0.01% of the portfolio, ranked #2718.

CIBC Private Wealth Group first reported a position in MASI in Q4 2017 and has held it in 11 quarters since. The position peaked at $1.37M in Q1 2019. 390 funds tracked by Wall St. Rank hold MASI as of Q4 2025.

  • CIBC Private Wealth Group held 24 shares of Masimo worth $3.12K as of Q4 2025.
  • CIBC Private Wealth Group bought 9 Masimo shares in Q4 2025, an estimated $1.29K.
  • Masimo made up ﹤0.01% of CIBC Private Wealth Group's portfolio in Q4 2025, its #2718 holding.
  • CIBC Private Wealth Group first reported a position in Masimo in Q4 2017 and has held it in 11 quarters since.
  • CIBC Private Wealth Group's Masimo position peaked at $1.37M in Q1 2019.
  • 390 funds tracked by Wall St. Rank held Masimo as of Q4 2025.

Based on CIBC Private Wealth Group's 13F filing for Q4 2025, filed 12 Feb 2026.