# NUCANA PLC (NCNA)

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

- Reporting holders: 11
- Reported value: $209.4K
- Shares held by institutions: 138,195 of 20,809,854,947 outstanding
- 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 |
|---|---|---|---|---|
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $82.4K | 54,198 | 0.0% | 2 |
| [StoneX Group Inc.](https://holderbook.com/funds/913760-stonex-group-inc/) | $71.5K | 47,043 | 0.0% | 1 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $25.0K | 16,870 | 0.0% | 1 |
| [Glass Jacobson Investment Advisors llc](https://holderbook.com/funds/1964394-glass-jacobson-investment-advisors-llc/) | $22.8K | 15,000 | 0.0% | 4 |
| [RHUMBLINE ADVISERS](https://holderbook.com/funds/1115418-rhumbline-advisers/) | $7.1K | 4,698 | 0.0% | 4 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $286 | 188 | 0.0% | 1 |
| [Integrated Wealth Concepts LLC](https://holderbook.com/funds/1737109-integrated-wealth-concepts-llc/) | $286 | 188 | 0.0% | 1 |
| [Caitong International Asset Management Co., Ltd](https://holderbook.com/funds/1963355-caitong-international-asset-management-co-ltd/) | $8 | 5 | 0.0% | 2 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $3 | 2 | 0.0% | 4 |
| [SBI Securities Co., Ltd.](https://holderbook.com/funds/1851815-sbi-securities-co-ltd/) | $2 | 1 | 0.0% | 1 |
| [ACADIAN ASSET MANAGEMENT LLC](https://holderbook.com/funds/916542-acadian-asset-management-llc/) | $0 | 2 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 11 | $209.4K |
| Q1 2026 | 7 | $79.5K |
| Q4 2025 | 8 | $643.4K |
| Q3 2025 | 9 | $835.6K |
| Q2 2025 | 14 | $39.8K |
| Q1 2025 | 12 | $238.2K |
| Q4 2024 | 20 | $532.0K |
| Q3 2024 | 18 | $589.9K |
| Q2 2024 | 15 | $866.6K |
| Q1 2024 | 22 | $2.1M |
| Q4 2023 | 24 | $3.9M |
| Q3 2023 | 21 | $8.3M |