# T2 BIOSYSTEMS INC (TTOO)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/TTOO/

- Reporting holders: 2
- Reported value: $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 |
|---|---|---|---|---|
| [HORIZON FINANCIAL SERVICES, LLC](https://holderbook.com/funds/1674020-horizon-financial-services-llc/) | $0 | 0 | 0.0% | 1 |
| [Union Bancaire Privee, UBP SA](https://holderbook.com/funds/1716607-union-bancaire-privee-ubp-sa/) | $0 | 1 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 2 | $0 |
| Q4 2024 | 23 | $419.1K |
| Q3 2024 | 20 | $4.5M |
| Q2 2024 | 21 | $13.4M |
| Q1 2024 | 19 | $1.0M |
| Q4 2023 | 21 | $2.5M |
| Q3 2023 | 43 | $4.3M |
| Q2 2023 | 29 | $453.8K |
| Q1 2023 | 34 | $2.1M |
| Q4 2022 | 26 | $806.1K |
| Q3 2022 | 53 | $2.8M |
| Q2 2022 | 58 | $3.1M |