Industrials • Engineering & Construction
End-of-day close from stored market data, not a live quote.
Sign in to see your position size
We’ll show you if MGN is in your portfolio and how much it contributes.
Sign inLoading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
4 top institutions tracked
Last 13F trend: unchanged (light)
Unlock crowding heatmapUnlock filer discoverySentiment: unknown
No recent insider trades detected.
Red flags: 0
8 filers reported a long position in MGN for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| HRT FINANCIAL LP | $93K | 618.5K | New |
| MORGAN STANLEY | $60.5K | 400K | New |
| JANE STREET GROUP, LLC | $53.1K | 350.9K | -25.4% |
| Marex Group Ltd | $27.9K | 184.2K | New |
| Virtu Financial LLC | $16K | 107.5K | New |
| Oasis Management Co Ltd. | $2.6K | 17.4K | Unchanged |
| StoneX Group Inc. | $2.1K | 13.5K | New |
| TORNO CAPITAL, LLC | $76 | 500 | New |
Unlock detailed insider transactions, institutional holder changes, factor exposures, and personalized alerts. Start free with your own portfolio.