# 2SEVENTY BIO INC (TSVT)

> Institutional ownership reported to the SEC as of Q2 2025, from Form 13F filings. Source: https://holderbook.com/stocks/TSVT/

- Reporting holders: 3
- Reported value: $508.1K
- 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 |
|---|---|---|---|---|
| [Nuveen, LLC](https://holderbook.com/funds/1871926-nuveen-llc/) | $465.6K | 93,115 | 0.0% | 2 |
| [OSAIC HOLDINGS, INC.](https://holderbook.com/funds/1677044-osaic-holdings-inc/) | $42.4K | 2,857 | 0.0% | 15 |
| [IFP Advisors, Inc](https://holderbook.com/funds/1641866-ifp-advisors-inc/) | $75 | 0 | 0.0% | 3 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2025 | 3 | $508.1K |
| Q1 2025 | 139 | $234.8M |
| Q4 2024 | 119 | $135.2M |
| Q3 2024 | 116 | $215.8M |
| Q2 2024 | 116 | $186.6M |
| Q1 2024 | 116 | $304.8M |
| Q4 2023 | 114 | $232.5M |
| Q3 2023 | 145 | $215.1M |
| Q2 2023 | 150 | $506.3M |
| Q1 2023 | 146 | $512.2M |
| Q4 2022 | 138 | $318.0M |
| Q3 2022 | 122 | $496.4M |