# JAZZ PHARMACEUTICALS PLC (JAZZ) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 472145AH4
Page URL: https://superinvestorclub.com/stock/JAZZ
Last updated: 2026-07-08T12:54:08.572Z

## Summary

As of the most recent 13F filing period, JAZZ PHARMACEUTICALS PLC (JAZZ) is held by 1 tracked superinvestors with an aggregate position value of $2.1M representing 01461000 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Howard Marks](https://superinvestorclub.com/manager/87) | Oaktree Capital Management | 1461000 | $2.1M | 0.03% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2025-09-30: 1 holders, $19.9M aggregate, 016700000 shares
- 2025-12-31: 1 holders, $14.1M aggregate, 010600000 shares
- 2026-03-31: 1 holders, $2.1M aggregate, 01461000 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

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