Financial Services • Capital Markets
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No 8-K filings in the last 30 days.
21 top institutions tracked
Last 13F trend: accumulating (heavy)
Unlock crowding heatmapUnlock filer discoverySentiment: bearish
Last trade: sell 28 days ago
Red flags: 0
215 filers reported a long position in MRX for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| FMR LLC | $327.2M | 5.4M | +54.2% |
| PRICE T ROWE ASSOCIATES INC /MD/ | $300.1M | 4.9M | +158.3% |
| BlackRock, Inc. | $280M | 4.6M | +4.7% |
| Capital International Investors | $199M | 3.3M | -6.4% |
| ALLIANCEBERNSTEIN L.P. | $115.9M | 2.6M | +50.3% |
| WASATCH ADVISORS LP | $102.6M | 1.7M | +883.6% |
| LOOMIS SAYLES & CO L P | $99.1M | 1.6M | -15.2% |
| SAMLYN CAPITAL, LLC | $90.4M | 1.5M | -12.2% |
| Invesco Ltd. | $85.6M | 1.4M | +2.3% |
| Ophir Asset Management Pty Ltd | $84.8M | 1.4M | +11.6% |
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