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Of the 16 tracked institutions holding MMSI, 10 have a 3-year clone track record — 9 of them beat the S&P. Average holder's clone alpha: +5.3pt. It's a gauge of who owns the name, not just how many.
Among the 16 tracked institutional investors we monitor, MMSI (MERIT MED SYS INC) is held with a combined value of $1.69B across 22,700,715 shares. The largest holder is BlackRock, Inc. with a position worth $608.95M (0.01% of their portfolio). 2 funds opened new positions in the most recent quarter. 7 funds increased their holdings. 7 funds reduced their position.
Total Institutional Value
$1.69B
Total Shares Held
22,700,715
Institutional Holders
16
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $608.95M | 0.01% | +1.5% |
| 2 | VANGUARD GROUP INC | $580.14M | 0.01% | -0.9% |
| 3 | STATE STREET CORP | $162.74M | 0.01% | +5.8% |
| 4 | FMR LLC | $69.27M | 0.00% | -43.3% |
| 5 | CITADEL ADVISORS LLC | $66.36M | 0.05% | -12.0% |
| 6 | Point72 Asset Management, L.P. | $51.14M | 0.09% | +70.0% |
| 7 | MAVERICK CAPITAL LTD | $49.22M | 0.57% | +46.9% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $45.15M | 0.01% | +1.6% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | $21.66M | 0.03% | +149.0% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | $20.94M | 0.00% | -77.1% |
| Member | Type | Date |
|---|---|---|
| Lisa McClain | Buy | Jul 22, 2025 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of MMSI with a position worth $608.95M, representing 0.01% of their portfolio. In total, 16 institutional investors hold MMSI with a combined value of $1.69B.
In the most recent quarter, 2 funds opened a new position in MMSI. Additionally, 7 increased their holdings and 7 reduced their positions.
Institutional investors hold $1.69B worth of MMSI stock across 16 positions. The largest institutional holder is BlackRock, Inc. with $608.95M 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 MMSI, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their MMSI positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$74.32
2026-07-24
YTD
-14.0%
43% of 52-week range
