# MERIT MED SYS INC (MMSI) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 589889104
Page URL: https://superinvestorclub.com/stock/MMSI
Last updated: 2026-07-08T13:37:04.635Z

## Summary

As of the most recent 13F filing period, MERIT MED SYS INC (MMSI) is held by 2 tracked superinvestors with an aggregate position value of $49.6M representing 07140815507 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Lee Ainslie](https://superinvestorclub.com/manager/58) | Maverick Capital | 714081 | $49.2M | 0.57% | 2026-03-31 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 5507 | $379,598 | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $4.2M aggregate, 054910 shares
- 2024-06-30: 1 holders, $4.1M aggregate, 048265 shares
- 2024-09-30: 1 holders, $947,483 aggregate, 09587 shares
- 2024-12-31: 1 holders, $641,737 aggregate, 06635 shares
- 2025-03-31: 2 holders, $134.8M aggregate, 012725112440 shares
- 2025-06-30: 1 holders, $128.9M aggregate, 01379408 shares
- 2025-09-30: 1 holders, $134.0M aggregate, 01610214 shares
- 2025-12-31: 1 holders, $42.9M aggregate, 0486166 shares
- 2026-03-31: 2 holders, $49.6M aggregate, 07140815507 shares

## Recent congressional trades (1)

- 2025-07-22: Lisa McClain (Republican-MI) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "MERIT MED SYS INC (MMSI) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/MMSI), aggregating SEC 13F, Form 4, and congressional disclosures."