As per corporate shareholdings filed for Nov-2025, people matching John J Sullivan, PhD publicly holds 1 stocks with a net worth of over US$ 2.0 M.
These are shares held by John J Sullivan, PhD as per the shareholding data filed with the exchanges. The latest quarter tends to have missing data since not all companies may have reported their shareholding data till now.
| Stock Name | Holders Name | Current Price US$ | Quantity Held | Holding Percent | Change from Previous Qtr | Holding Value US$ | History | |
|---|---|---|---|---|---|---|---|---|
| Mesa Laboratories, Inc. | Dr. John J. Sullivan, Phd | 79.43 | 25,282 | 0.58% | -0.05 | 2.0 M |