Latest Period
Q2 2026
Security Snapshot
MACROGENICS INC - Common Stock, par value $0.01 per share (MGNX) Institutional Ownership
CUSIP: 556099109
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
122
Shares (Excl. Options)
48,694,210
Price
$4.62
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- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Symbol
- MGNX on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 48,694,210
- Total 13F value
- $224,942,277
- Portfolio coverage rank
- 0%
- Share change
- +5,528,297
- Value change
- +$28,459,220
- Number of holders
- 122
- Shares outstanding
- 63,537,462
- SEC-reported price per share
- $3.67
- Insider filing price
- $3.67
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- MGNX - MACROGENICS INC - Common Stock, par value $0.01 per share is tracked under CUSIP 556099109.
- 122 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 108 to 122 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $124,750,835 to $224,942,277.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 122 institutions filings for Q2 2026.
Security key
556099109
Latest holder period
Q2 2026
13F holders
122
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
MGNX full holder history
MACROGENICS INC SEC filings
MACROGENICS INC company facts
MACROGENICS INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 556099109:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
MGNX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| ARMISTICE CAPITAL, LLC | 7.9% | -21% | $23,131,194 | -$6,085,686 | 5,006,752 | -21% | Armistice Capital, LLC | 30 Jun 2026 |
| BlackRock, Inc. | 7.1% | +140% | $20,808,078 | +$12,428,807 | 4,503,913 | +148% | BlackRock, Inc. | 30 Jun 2026 |
| BANK OF AMERICA CORP /DE/ | 4% | -22% | $11,810,914 | -$3,243,697 | 2,556,475 | -22% | BANK OF AMERICA CORP /DE/ | 30 Jun 2026 |
| MILLENNIUM MANAGEMENT LLC | 3.7% | -34% | $10,969,722 | -$4,902,993 | 2,374,296 | -31% | Millennium Management LLC | 30 Jun 2026 |
| WASATCH ADVISORS LP | 3.1% | -42% | $3,276,482 | -$2,584,186 | 1,950,287 | -44% | Wasatch Advisors LP | 30 Sep 2025 |
As of 30 Jun 2026, 122 institutional investors reported holding 48,694,210 shares of MACROGENICS INC - Common Stock, par value $0.01 per share (MGNX). This represents 77% of the company’s total 63,537,462 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
68%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ARMISTICE CAPITAL, LLC | 7.9% | 5,006,752 | -17% | 0.64% | $23,131,194 |
| BlackRock, Inc. | 7.4% | 4,679,229 | +302% | 0% | $21,618,040 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.2% | 2,656,010 | +0.08% | 0% | $12,270,766 |
| RENAISSANCE TECHNOLOGIES LLC | 4.1% | 2,632,750 | -11% | 0.02% | $12,163,305 |
| ACADIAN ASSET MANAGEMENT LLC | 4% | 2,542,643 | -0.05% | 0.01% | $11,740,000 |
| BANK OF AMERICA CORP /DE/ | 3.9% | 2,488,252 | +3.6% | 0% | $11,495,724 |
| TWO SIGMA INVESTMENTS, LP | 3.9% | 2,465,699 | -2.5% | 0.01% | $11,391,529 |
| MILLENNIUM MANAGEMENT LLC | 3.7% | 2,374,296 | -15% | 0.01% | $10,969,248 |
| WASATCH ADVISORS LP | 3.2% | 2,018,881 | +29% | 0.06% | $9,327,230 |
| RA CAPITAL MANAGEMENT, L.P. | 2.9% | 1,864,176 | 0% | 0.07% | $8,612,493 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.9% | 1,820,231 | +51% | 0% | $8,409,467 |
| MACKENZIE FINANCIAL CORP | 2.6% | 1,642,626 | +175% | 0.01% | $7,588,932 |
| MARSHALL WACE, LLP | 2.5% | 1,616,220 | -20% | 0.01% | $7,466,936 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 1,576,549 | +126% | 0% | $7,285,810 |
| Affinity Asset Advisors, LLC | 1.9% | 1,216,606 | +143% | 0.27% | $5,620,720 |
| D. E. Shaw & Co., Inc. | 1.7% | 1,062,991 | +0.43% | 0% | $4,911,018 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1.6% | 1,002,274 | +127% | 0.02% | $4,630,506 |
| Connor, Clark & Lunn Investment Management Ltd. | 1.6% | 1,000,412 | +15% | 0.01% | $4,621,903 |
| STATE STREET CORP | 1.4% | 863,663 | +194% | 0% | $3,990,123 |
| GOLDMAN SACHS GROUP INC | 0.88% | 558,001 | +104% | 0% | $2,577,964 |
| NORTHERN TRUST CORP | 0.81% | 516,129 | +239% | 0% | $2,384,516 |
| VANGUARD FIDUCIARY TRUST CO | 0.66% | 420,106 | +24% | 0% | $1,940,890 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 0.66% | 420,000 | 0% | 0% | $1,940,000 |
| Walleye Capital LLC | 0.64% | 408,150 | +22% | 0.01% | $1,885,653 |
| DIMENSIONAL FUND ADVISORS LP | 0.6% | 379,335 | +51% | 0% | $1,753,576 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 48,694,210 | $224,942,277 | +$28,459,220 | $4.62 | 122 |
| 2026 Q1 | 43,169,221 | $124,750,835 | +$13,216,317 | $2.89 | 108 |
| 2025 Q4 | 39,873,697 | $64,163,885 | -$11,268,458 | $1.61 | 87 |
| 2025 Q3 | 46,069,790 | $77,396,729 | -$2,543,825 | $1.68 | 101 |
| 2025 Q2 | 48,254,634 | $58,417,269 | -$6,816,378 | $1.21 | 109 |
| 2025 Q1 | 53,787,262 | $68,275,226 | -$6,563,237 | $1.27 | 124 |
| 2024 Q4 | 56,086,649 | $182,277,562 | +$1,567,680 | $3.25 | 125 |
| 2024 Q3 | 54,902,225 | $180,609,672 | -$21,573,575 | $3.29 | 119 |
| 2024 Q2 | 60,780,167 | $258,313,062 | -$142,568,369 | $4.25 | 141 |
| 2024 Q1 | 64,754,082 | $953,179,892 | +$47,766,062 | $14.72 | 160 |
| 2023 Q4 | 61,853,452 | $595,031,063 | +$42,076,156 | $9.62 | 135 |
| 2023 Q3 | 58,037,496 | $270,452,676 | -$10,612,704 | $4.66 | 125 |
| 2023 Q2 | 60,016,268 | $321,083,284 | +$4,896,794 | $5.35 | 128 |
| 2023 Q1 | 58,447,529 | $419,062,824 | +$13,088,841 | $7.17 | 134 |
| 2022 Q4 | 56,759,894 | $380,843,944 | +$1,005,535 | $6.71 | 132 |
| 2022 Q3 | 57,575,517 | $199,204,006 | -$24,411,977 | $3.46 | 125 |
| 2022 Q2 | 62,614,291 | $184,903,988 | -$36,679,744 | $2.95 | 122 |
| 2022 Q1 | 60,299,794 | $531,229,517 | +$2,906,259 | $8.81 | 137 |
| 2021 Q4 | 57,195,769 | $918,067,066 | -$24,934,268 | $16.05 | 150 |
| 2021 Q3 | 57,874,256 | $1,211,800,601 | -$1,579,067 | $20.94 | 148 |
| 2021 Q2 | 57,205,089 | $1,536,547,929 | +$8,981,504 | $26.86 | 145 |
| 2021 Q1 | 56,061,432 | $1,785,526,852 | +$84,404,214 | $31.85 | 172 |
| 2020 Q4 | 53,782,589 | $1,229,394,378 | -$4,957,016 | $22.86 | 142 |
| 2020 Q3 | 53,058,543 | $1,336,560,085 | +$57,695,259 | $25.19 | 135 |
| 2020 Q2 | 50,654,768 | $1,414,302,624 | +$299,006,012 | $27.92 | 131 |