BIG
MASI

Brooklyn Investment Group’s Masimo MASI Stock Holding History

Brooklyn Investment 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
2026
Q1 		$358K Buy
+2,015
New +$316K 0.01% 1275
2025
Q3 		– Sell
-187
Closed -$31.5K – 1855
2025
Q2 		$31.5K Buy
187
+75
+67% +$12K ﹤0.01% 1606
2025
Q1 		$18.7K Buy
112
+16
+17% +$2.78K ﹤0.01% 1207
2024
Q4 		$15.9K Buy
96
+57
+146% +$9K ﹤0.01% 819
2024
Q3 		$5.2K Buy
+39
New +$4.53K ﹤0.01% 858

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

Brooklyn Investment Group's MASI Position: Q1 2026 in Review

Brooklyn Investment Group opened a new position in Masimo (MASI) in Q1 2026: 2,015 shares worth $358K. The stake represents 0.01% of the portfolio and ranks #1275 among its holdings. This is a return to the name: Brooklyn Investment Group previously reported a position in MASI as recently as Q2 2025.

Brooklyn Investment Group first reported a position in MASI in Q3 2024 and has held it in 5 quarters since. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • Brooklyn Investment Group held 2,015 shares of Masimo worth $358K as of Q1 2026.
  • Masimo was a new Brooklyn Investment Group position in Q1 2026.
  • Masimo made up 0.01% of Brooklyn Investment Group's portfolio in Q1 2026, its #1275 holding.
  • Brooklyn Investment Group first reported a position in Masimo in Q3 2024 and has held it in 5 quarters since.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on Brooklyn Investment Group's 13F filing for Q1 2026, filed 29 Apr 2026.