Stocktoria
TransMedics Group, Inc. TMDX
TransMedics Group, Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 2,645,558 | $398.5M | 6.53% |
| TWO SIGMA INVESTMENTS, LP | 325,140 | $32.3M | 0.8% |
| MILLENNIUM MANAGEMENT LLC | 311,880 | $31.0M | 0.77% |
| CITADEL ADVISORS LLC | 228,601 | $22.7M | 0.56% |
| Point72 Asset Management, L.P. | 12,300 | $1.2M | 0.03% |
| AQR CAPITAL MANAGEMENT LLC | 7,779 | $773,310 | 0.02% |
| D. E. Shaw & Co., Inc. | 7,481 | $743,686 | 0.02% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.