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Among the 9 tracked institutional investors we monitor, MASI (MASIMO CORP) is held with a combined value of $2.25B across 13,834,367 shares. The largest holder is BlackRock, Inc. with a position worth $826.13M (0.01% of their portfolio). 2 funds opened new positions in the most recent quarter. 5 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$2.25B
Total Shares Held
13,834,367
Institutional Holders
9
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $826.13M | 0.01% | -47.6% |
| 2 | VANGUARD GROUP INC | $565.60M | 0.01% | New |
| 3 | FMR LLC | $258.06M | 0.01% | -81.6% |
| 4 | STATE STREET CORP | $255.73M | 0.01% | +1.6% |
| 5 | MILLENNIUM MANAGEMENT LLC | $227.22M | 0.09% | +579.6% |
| 6 | CITADEL ADVISORS LLC | $59.19M | 0.01% | +549.3% |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $42.60M | 0.07% | +299.8% |
| 8 | SOROS FUND MANAGEMENT LLC | $17.94M | 0.20% | New |
| 9 | Bridgewater Associates, LP | $337.77K | 0.00% | +17.3% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of MASI with a position worth $826.13M, representing 0.01% of their portfolio. In total, 9 institutional investors hold MASI with a combined value of $2.25B.
In the most recent quarter, 2 funds opened a new position in MASI. Additionally, 5 increased their holdings and 2 reduced their positions.
Institutional investors hold $2.25B worth of MASI stock across 9 positions. The largest institutional holder is BlackRock, Inc. with $826.13M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For MASI, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their MASI positions.