MacroGenics Ownership | Who Owns MacroGenics?
MacroGenics Ownership Summary
MacroGenics is owned by 8.59% institutional investors, 3.25% insiders, and 88.16% retail investors. Bellevue group is the largest institutional shareholder, holding 15.71% of MGNX shares. BB Biotech AG Ord is the top mutual fund, with 15.82% of its assets in MacroGenics shares.
MGNX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | MacroGenics | 8.59% | 3.25% | 88.16% |
| Sector | Healthcare Stocks | 42.54% | 10.83% | 46.63% |
| Industry | Biotech Stocks | 45.22% | 10.75% | 44.04% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Bellevue group | 9.92M | 15.71% | $16.67M |
| Armistice capital | 5.96M | 9.44% | $10.01M |
| Blackrock | 5.40M | 8.67% | $22.96M |
| Vanguard group | 4.22M | 6.69% | $7.10M |
| Frazier life sciences management | 3.18M | 5.03% | $5.34M |
| Millennium management | 2.86M | 4.57% | $9.31M |
| Acadian asset management | 2.52M | 3.99% | $4.22M |
| Wasatch advisors lp | 1.95M | 3.09% | $3.28M |
| Renaissance | 1.70M | 2.69% | $2.86M |
| Blackrock funding, inc. /de | 1.54M | 2.44% | $2.59M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Bellevue group | 9.92M | 0.35% | $16.67M |
| Frazier life sciences management | 3.18M | 0.16% | $5.34M |
| Armistice capital | 5.96M | 0.15% | $10.01M |
| Rock springs capital management lp | 1.05M | 0.13% | $3.42M |
| Rangeley capital | 30.22K | 0.04% | $50.77K |
| Vestal point capital, lp | 280.00K | 0.02% | $470.40K |
| Wasatch advisors lp | 1.95M | 0.02% | $3.28M |
| Xtx topco | 173.96K | 0.02% | $292.25K |
| Tang capital management | 218.86K | 0.01% | $367.68K |
| Catalyst funds management pty | 54.60K | 0.01% | $91.73K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Morgan stanley | 989.23K | 0.00% | 543.01K |
| Renaissance | 1.70M | 0.00% | 374.73K |
| Squarepoint ops | 385.63K | 0.00% | 330.15K |
| Voleon capital management lp | 307.39K | 0.01% | 307.39K |
| Jpmorgan chase | 755.25K | 0.00% | 295.11K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Avoro capital advisors | - | - | -6.15M |
| T. rowe price investment management | - | - | -2.77M |
| Ra capital management | - | - | -2.08M |
| Ecor1 capital | - | - | -1.60M |
| Wasatch advisors lp | 1.95M | 0.02% | -1.30M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Voleon capital management lp | 307.39K | 0.01% | 307.39K | $516.42K |
| Universal- beteiligungs- und servicegesellschaft mbh | 210.00K | 0.00% | 210.00K | $352.80K |
| Cantor fitzgerald, l. p. | 160.00K | 0.00% | 160.00K | $268.80K |
| Algert global | 88.13K | 0.00% | 88.13K | $148.00K |
| Hap trading | 75.00K | 0.00% | 75.00K | $15.00K |
Sold Out
| Holder | Change |
|---|---|
| Financial gravity asset management | -2.00 |
| Pnc financial services group | -12.00 |
| True wealth design | -12.00 |
| Nelson, van denburg & campbell wealth management group | -13.00 |
| Farther finance advisors | -20.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 26 | -75.47% | 5,421,993 | -88.41% | 8 | 0.16% | 9 | -80.85% | 5 | -84.85% |
| Jun 30, 2025 | 111 | -12.60% | 48,210,576 | -8.42% | 76 | 1.10% | 48 | -11.11% | 34 | -15.00% |
| Mar 31, 2025 | 127 | -1.55% | 53,716,987 | -4.04% | 85 | 1.07% | 55 | -11.29% | 40 | 5.26% |
| Dec 31, 2024 | 120 | -8.40% | 51,256,584 | -7.97% | 81 | 1.04% | 57 | 5.56% | 35 | -23.91% |
| Sep 30, 2024 | 130 | -15.03% | 55,695,757 | -8.38% | 88 | 0.94% | 54 | -32.50% | 46 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| BB Biotech AG Ord | 9.93M | 15.82% | - |
| Wasatch Ultra Growth | 2.82M | 4.47% | - |
| Vanguard US Total Market Shares ETF | 2.00M | 3.17% | - |
| Vanguard Total Stock Mkt Idx Inv | 1.93M | 3.06% | -42.58K |
| Wasatch Micro Cap | 773.76K | 1.23% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 639.64K | 1.01% | -291.46K |
| Fidelity Small Cap Index | 633.43K | 1.00% | -6.51K |
| State St Russell Sm/Mid Cp® Indx NL Cl C | 476.20K | 0.75% | - |
| State St Russell Sm/Mid Cp® Indx SL Cl I | 476.20K | 0.75% | - |
| iShares Russell 2000 Growth ETF | 450.86K | 0.71% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 19, 2025 | HEIDEN WILLIAM K | - | Buy | $76.76K |
| Aug 20, 2025 | HEIDEN WILLIAM K | - | Buy | $73.75K |
| Feb 15, 2025 | Smith Beth Ann | VP, Controller & Treasurer | Sell | $1.08K |
| Apr 04, 2024 | Peters Jeffrey Stuart | Senior VP and General Counsel | Sell | $3.80K |
| Apr 04, 2024 | Peters Jeffrey Stuart | Senior VP and General Counsel | Sell | $2.28K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | - |
| 2025 Q3 | 2 | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | 1 |
| 2024 Q4 | - | - |
MGNX Ownership FAQ
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