// company-profile
Macrogenics Inc
MGNXExchangeNasdaqSectorPharmaceutical PreparationsInc.DEFilings117Insiders20
// api This Macrogenics Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Macrogenics Inc insiders bought $0 across 36 transactions with no open-market sales.
- Most active insider: Chhabra Meenu with 4 transactions totaling $0.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Macrogenics Inc as of 2026-03-31
Total reported AUM
$112.1M
QoQ change
+95.6%
Reporting period
2026-03-31
#1
ARMISTICE CAPITAL, LLC
CIK 1601086
$17.4M
6.0M shares
#2
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$8.6M
3.0M shares
#3
MILLENNIUM MANAGEMENT LLC
CIK 1273087
$8.1M
2.8M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 19, 2026 | Chhabra Meenu | MGNX | Award | 3,750 | $0.00 | $0K |
| May 19, 2026 | HURWITZ EDWARD | MGNX | Award | 22,000 | $0.00 | $0K |
| May 19, 2026 | O'Brien Federica F. | MGNX | Award | 22,000 | $0.00 | $0K |
| May 19, 2026 | Ferrante Karen Jean | MGNX | Award | 22,000 | $0.00 | $0K |
| May 19, 2026 | HEIDEN WILLIAM K | MGNX | Award | 22,000 | $0.00 | $0K |
45 more transactions hidden
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