# ATRICURE INC (ATRC) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 04963C209
Page URL: https://superinvestorclub.com/stock/ATRC
Last updated: 2026-07-08T12:27:21.798Z

## Summary

As of the most recent 13F filing period, ATRICURE INC (ATRC) is held by 1 tracked superinvestors with an aggregate position value of $956,240 representing 033517 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 33517 | $956,240 | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $1.4M aggregate, 046009 shares
- 2024-06-30: 1 holders, $918,018 aggregate, 040317 shares
- 2024-09-30: 1 holders, $551,967 aggregate, 019685 shares
- 2026-03-31: 1 holders, $956,240 aggregate, 033517 shares

## Recent congressional trades (1)

- 2025-05-06: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

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