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MMSI · Merit Medical Systems Inc

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Market Cap
$5.35B
Shares
59.71M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 405
Total Value: $4,401,133,557
Total Shares: 63,471,789
Showing 1–100 of 409 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 405 13F filers · Δ vs Mar 31, 2026
Top Holder
14.9%
Sep 2023 → Jun 2026 · range 13.8% – 17.9%
+0.3 pts
Top 5
31.5%
Sep 2023 → Jun 2026 · range 31.5% – 45.1%
−0.9 pts
Top 10
43.0%
Sep 2023 → Jun 2026 · range 43.0% – 57.2%
−1.5 pts
HHI
372
Sep 2023 → Jun 2026 · range 372 – 623
Broadly held−3

Quarterly Activity

vs Mar 31, 2026
New
66
Increased
184
Decreased
124
Sold Out
63
Unchanged
31
Holder count: +3
Institutional value: +5.8%
Shares held: +5.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 409
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 856982 CUSIP 589889104 13F (30d) 226 filings 225 filers Visit website