# MAGENTA THERAPEUTICS INC (MGTA)

> Institutional ownership reported to the SEC as of Q2 2023, from Form 13F filings. Source: https://holderbook.com/stocks/MGTA/

- Reporting holders: 45
- Reported value: $22.0M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [TANG CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/1232621-tang-capital-management-llc/) | $4.6M | 6,060,000 | 0.7% | 2 |
| [Nantahala Capital Management, LLC](https://holderbook.com/funds/1472322-nantahala-capital-management-llc/) | $3.8M | 5,000,000 | 0.4% | 1 |
| [Atlas Venture Life Science Advisors, LLC](https://holderbook.com/funds/1917529-atlas-venture-life-science-advisors-llc/) | $2.9M | 3,791,698 | 0.4% | 7 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $2.6M | 3,360,001 | 0.0% | 4 |
| [Alphabet Inc.](https://holderbook.com/funds/1652044-alphabet-inc/) | $2.5M | 3,339,138 | 0.1% | 21 |
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $1.5M | 1,968,421 | 0.0% | 19 |
| [Laurion Capital Management LP](https://holderbook.com/funds/1390202-laurion-capital-management-lp/) | $441.4K | 582,300 | 0.0% | 5 |
| [Octagon Capital Advisors LP](https://holderbook.com/funds/1839435-octagon-capital-advisors-lp/) | $416.9K | 550,000 | 0.1% | 1 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $365.0K | 481,700 | 0.0% | 8 |
| [ACADIAN ASSET MANAGEMENT LLC](https://holderbook.com/funds/916542-acadian-asset-management-llc/) | $346.0K | 457,690 | 0.0% | 7 |
| [Verition Fund Management LLC](https://holderbook.com/funds/1454027-verition-fund-management-llc/) | $286.7K | 378,272 | 0.0% | 2 |
| [BlackRock Inc.](https://holderbook.com/funds/1364742-blackrock-inc/) | $276.0K | 364,168 | 0.0% | 19 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $271.1K | 357,690 | 0.0% | 19 |
| [HARVARD MANAGEMENT CO INC](https://holderbook.com/funds/1082621-harvard-management-co-inc/) | $252.0K | 332,610 | 0.0% | 19 |
| [RBF Capital, LLC](https://holderbook.com/funds/1134621-rbf-capital-llc/) | $190.1K | 250,822 | 0.0% | 5 |
| [BESSEMER GROUP INC](https://holderbook.com/funds/1054074-bessemer-group-inc/) | $180.0K | 237,277 | 0.0% | 19 |
| [Leonteq Securities AG](https://holderbook.com/funds/1535950-leonteq-securities-ag/) | $151.6K | 200,000 | 0.0% | 3 |
| [TWO SIGMA ADVISERS, LP](https://holderbook.com/funds/1478735-two-sigma-advisers-lp/) | $134.5K | 177,400 | 0.0% | 12 |
| [HARBOR CAPITAL ADVISORS, INC.](https://holderbook.com/funds/1039128-harbor-capital-advisors-inc/) | $126.9K | 167,454 | 0.0% | 7 |
| [CREDIT SUISSE AG/](https://holderbook.com/funds/824468-credit-suisse-ag/) | $113.2K | 149,300 | 0.0% | 14 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $105.5K | 139,207 | 0.0% | 19 |
| [TWO SIGMA INVESTMENTS, LP](https://holderbook.com/funds/1179392-two-sigma-investments-lp/) | $91.2K | 120,269 | 0.0% | 14 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $78.3K | 103,302 | 0.0% | 2 |
| [CORSAIR CAPITAL MANAGEMENT, L.P.](https://holderbook.com/funds/1276470-corsair-capital-management-l-p/) | $75.8K | 100,000 | 0.0% | 2 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $54.2K | 71,463 | 0.0% | 19 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2023 | 45 | $22.0M |
| Q1 2023 | 52 | $23.6M |
| Q4 2022 | 52 | $11.1M |
| Q3 2022 | 68 | $70.5M |
| Q2 2022 | 71 | $54.6M |
| Q1 2022 | 86 | $138.9M |
| Q4 2021 | 90 | $211.7M |
| Q3 2021 | 92 | $276.1M |
| Q2 2021 | 96 | $366.4M |
| Q1 2021 | 91 | $424.5M |
| Q4 2020 | 91 | $255.7M |
| Q3 2020 | 93 | $217.5M |