Macrogenics Inc
MGNX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001125345
In the last 90 days, Macrogenics Inc insiders filed 0 open-market purchases and 1 sale; 122 institutions reported holding it in 13F filings for Q2 2026, worth $224.9M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Macrogenics Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 109
- +22 vs. Q4 2025
- Shares held
- 43.2M
- +7.44M (+20.8%) vs. Q4 2025
- Total value
- $124.8M
- +$67.3M (+117.0%) vs. Q4 2025
- New holders
- 32
- 29 more added
- Sold out
- 10
- 28 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MGNX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 122 | $224.9M |
| Q1 2026 | 109 | $124.8M |
| Q4 2025 | 89 | $64.3M |
| Q3 2025 | 104 | $77.4M |
| Q2 2025 | 112 | $58.5M |
| Q1 2025 | 129 | $68.3M |
| Q4 2024 | 129 | $182.5M |
| Q3 2024 | 124 | $187.9M |
| Q2 2024 | 147 | $258.9M |
| Q1 2024 | 163 | $953.6M |
| Q4 2023 | 143 | $595.1M |
| Q3 2023 | 127 | $270.5M |
| Q2 2023 | 131 | $321.1M |
| Q1 2023 | 137 | $419.1M |
| Q4 2022 | 135 | $380.5M |
| Q3 2022 | 135 | $199.0M |
| Q2 2022 | 133 | $184.9M |
| Q1 2022 | 144 | $531.2M |
| Q4 2021 | 156 | $918.1M |
| Q3 2021 | 154 | $1.21B |
| Q2 2021 | 149 | $1.54B |
| Q1 2021 | 174 | $1.80B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Macrogenics Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Armistice Capital, LLC | 6,012,000 | $17.4M | 0.57% | −312,000−4.9% | Reduced |
| Renaissance Technologies LLC | 2,963,559 | $8.56M | 0.01% | +54,928+1.9% | Added |
| Millennium Management LLC | 2,794,357 | $8.08M | 0.01% | +819,877+41.5% | Added |
| Vanguard Capital Management LLC | 2,653,853 | $7.67M | 0.00% | +2,653,853 | New |
| Acadian Asset Management LLC | 2,544,000 | $7.35M | 0.01% | +25,590+1.0% | Added |
| Two Sigma Investments, LP | 2,527,829 | $7.31M | 0.01% | +1,528,355+152.9% | Added |
| Bank of America Corp | 2,401,814 | $6.94M | 0.00% | +564,094+30.7% | Added |
| Marshall Wace, LLP | 2,025,526 | $5.85M | 0.01% | +740,963+57.7% | Added |
| Ra Capital Management, L.P. | 1,864,176 | $5.39M | 0.06% | +1,864,176 | New |
| Wasatch Advisors Inc | 1,559,701 | $4.51M | 0.03% | −226,655−12.7% | Reduced |
| Vanguard Portfolio Management LLC | 1,208,775 | $3.49M | 0.00% | +1,208,775 | New |
| BlackRock, Inc. | 1,163,146 | $3.36M | 0.00% | +10,497+0.9% | Added |
| D. E. Shaw & Co., Inc. | 1,058,424 | $3.06M | 0.00% | +301,777+39.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 867,249 | $2.51M | 0.01% | +48,429+5.9% | Added |
| Citadel Advisors LLC | 782,618 | $2.26M | 0.00% | −252,535−24.4% | Reduced |
| Geode Capital Management, LLC | 697,321 | $2.02M | 0.00% | +42,021+6.4% | Added |
| Jane Street Group, LLC | 608,509 | $1.76M | 0.00% | −646,414−51.5% | Reduced |
| Diadema Partners LP | 600,000 | $1.73M | 0.72% | +600,000 | New |
| Mackenzie Financial Corp | 597,442 | $1.73M | 0.00% | +389,563+187.4% | Added |
| Affinity Asset Advisors, LLC | 500,000 | $1.45M | 0.08% | +15,692+3.2% | Added |
| Susquehanna International Group, LLP | 452,227 | $1.31M | 0.00% | +383,686+559.8% | Added |
| Jacobs Levy Equity Management, Inc | 441,143 | $1.27M | 0.01% | −459,914−51.0% | Reduced |
| Nomura Asset Management International Inc. | 420,000 | $1.21M | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 379,647 | $1.10M | 0.07% | −131,357−25.7% | Reduced |
| Vanguard Fiduciary Trust Co | 340,089 | $982.9K | 0.00% | +340,089 | New |
| Walleye Capital LLC | 335,265 | $968.9K | 0.01% | +302,085+910.4% | Added |
| UBS Group AG | 296,086 | $855.7K | 0.00% | +176,639+147.9% | Added |
| State Street Corp | 293,687 | $848.8K | 0.00% | +19,100+7.0% | Added |
| Vestal Point Capital, LP | 280,000 | $809.2K | 0.02% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 279,121 | $806.7K | 0.01% | −13,575−4.6% | Reduced |
| Goldman Sachs Group Inc | 273,478 | $790.4K | 0.00% | +91,772+50.5% | Added |
| Dimensional Fund Advisors LP | 251,803 | $727.3K | 0.00% | +64,028+34.1% | Added |
| Amundi | 214,278 | $619.3K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 208,583 | $602.8K | 0.00% | −40,574−16.3% | Reduced |
| Qube Research & Technologies Ltd | 187,464 | $541.8K | 0.00% | +187,464 | New |
| Panagora Asset Management Inc | 184,910 | $534.4K | 0.00% | +34,849+23.2% | Added |
| Squarepoint Ops LLC | 183,847 | $531.3K | 0.00% | −128,577−41.2% | Reduced |
| XTX Topco Ltd | 177,825 | $513.9K | 0.01% | −62,502−26.0% | Reduced |
| Morgan Stanley | 169,112 | $488.7K | 0.00% | +8,096+5.0% | Added |
| LPL Financial LLC | 159,700 | $461.5K | 0.00% | +94,575+145.2% | Added |
| Northern Trust Corp | 152,282 | $440.1K | 0.00% | −390−0.3% | Reduced |
| Persistent Asset Partners Ltd | 151,728 | $438.5K | 0.17% | +151,728 | New |
| Invesco Ltd. | 112,373 | $324.8K | 0.00% | +1,252+1.1% | Added |
| Canada Pension Plan Investment Board | 106,400 | $307.5K | 0.00% | −48,800−31.4% | Reduced |
| Hudson Bay Capital Management LP | 104,754 | $302.7K | 0.00% | +104,754 | New |
| Marex Group plc | 100,000 | $289.0K | 0.00% | +100,000 | New |
| Axq Capital, LP | 78,850 | $227.9K | 0.03% | +78,850 | New |
| Ameriprise Financial Inc | 77,267 | $223.3K | 0.00% | −15,586−16.8% | Reduced |
| Ikarian Capital, LLC | 74,893 | $216.4K | 0.03% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 73,500 | $212.4K | 0.00% | −7,700−9.5% | Reduced |
| Barclays PLC | 62,627 | $181.0K | 0.00% | +21,277+51.5% | Added |
| FMR LLC | 60,748 | $175.6K | 0.00% | −1,551−2.5% | Reduced |
| HRT Financial LP | 54,733 | $158.0K | 0.00% | −135,362−71.2% | Reduced |
| Leonteq Securities AG | 50,000 | $144.5K | 0.01% | −50,000−50.0% | Reduced |
| Omers Administration Corp | 49,900 | $144.2K | 0.00% | +49,900 | New |
| Man Group plc | 48,012 | $138.8K | 0.00% | +48,012 | New |
| Headlands Technologies LLC | 47,531 | $137.4K | 0.02% | +47,531 | New |
| Public Employees Retirement System of Ohio | 42,382 | $122.5K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 40,051 | $115.7K | 0.00% | +40,051 | New |
| ADAR1 Capital Management, LLC | 40,000 | $115.6K | 0.01% | +40,000 | New |
| Schonfeld Strategic Advisors LLC | 39,917 | $115.4K | 0.00% | +39,917 | New |
| AlphaCore Capital LLC | 37,750 | $109.1K | 0.00% | −323−0.8% | Reduced |
| Citigroup Inc | 33,513 | $96.9K | 0.00% | +33,513 | New |
| Quadrature Capital Ltd | 32,629 | $94.3K | 0.00% | −232,836−87.7% | Reduced |
| Brevan Howard Capital Management LP | 32,079 | $92.7K | 0.00% | +32,079 | New |
| CI Private Wealth, LLC | 31,820 | $92.0K | 0.00% | +19,998+169.2% | Added |
| SEI Investments Co | 31,318 | $90.5K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 30,556 | $88.3K | 0.00% | +30,556 | New |
| Velan Capital Investment Management LP | 30,000 | $86.7K | 0.05% | +30,000 | New |
| BNP Paribas Arbitrage, SA | 27,625 | $79.8K | 0.00% | +26,931+3,880.5% | Added |
| Lantern Wealth Advisors, LLC | 26,700 | $77.2K | 0.04% | +26,700 | New |
| XML Financial, LLC | 24,836 | $71.8K | 0.01% | −500−2.0% | Reduced |
| Vanguard Global Advisers, LLC | 22,820 | $66.0K | 0.00% | +22,820 | New |
| JPMorgan Chase & Co | 23,775 | $65.6K | 0.00% | +18,022+313.3% | Added |
| Prudential Financial Inc | 22,600 | $65.3K | 0.00% | 00.0% | Unchanged |
| Rangeley Capital, LLC | 21,500 | $62.1K | 0.07% | −8,720−28.9% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 18,382 | $53.1K | 0.00% | +18,382 | New |
| Boothbay Fund Management, LLC | 18,334 | $53.0K | 0.00% | 00.0% | Unchanged |
| Catalyst Funds Management Pty Ltd | 17,700 | $51.2K | 0.01% | +17,700 | New |
| Evercore Wealth Management, LLC | 17,543 | $50.7K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 16,633 | $48.1K | 0.00% | +16,633 | New |
| Tudor Investment Corp Et Al | 16,429 | $47.5K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 15,152 | $43.8K | 0.00% | +2,372+18.6% | Added |
| R Squared Ltd | 15,117 | $43.7K | 0.02% | −774−4.9% | Reduced |
| Seven Fleet Capital Management LP | 13,387 | $38.7K | 0.01% | +13,387 | New |
| Sanders Morris Harris LLC | 12,345 | $35.7K | 0.01% | +12,345 | New |
| Graham Capital Management, L.P. | 11,122 | $32.1K | 0.00% | +11,122 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 10,000 | $28.9K | 0.00% | −290,000−96.7% | Reduced |
| Sound Income Strategies, LLC | 7,262 | $21.1K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 6,135 | $17.7K | 0.00% | −325−5.0% | Reduced |
| Simplex Trading, LLC | 4,764 | $13.8K | 0.00% | −333−6.5% | Reduced |
| MAI Capital Management | 4,415 | $12.8K | 0.00% | +4,415 | New |
| Wells Fargo & Company | 3,000 | $8.67K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,443 | $4.17K | 0.00% | +166+13.0% | Added |
| IMG Wealth Management, Inc. | 1,150 | $3.32K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 664 | $1.92K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 560 | $1.76K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 400 | $1.16K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 347 | $1.00K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 276 | $798 | 0.00% | +276 | New |