Nucana plc: which funds bought and sold
Institutions that bought and sold Nucana shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 8 institutions that filed 13F reports for both quarters added to or opened positions in Nucana, and 2 cut or closed them. Together they added a net 55K shares, +96.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 13K shares (+95.6%); index fund managers were net buyers of 976 shares (+26.2%). 5 opened a new position and 2 sold out entirely.
Bought, Q2 2026 8 institutions, 5 of them new holders Sold, Q2 2026 2 institutions, 2 of them sold out
Net change, all compared +55K shares (+96.5%)
Net change, active managers +13K shares (+95.6%), 1 bought, 0 sold
Buyers versus sellers
8 bought 2 2 sold
Active managers and hedge funds 1 bought · 0 sold · +13K
Index fund managers 1 bought · 0 sold · +976
Other institutions 6 bought · 2 sold · +40K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Stonex Group Inc. | +47K New position | 47K | $71,510 |
| HRT Financial LP | +17K New position | 17K | $25,000 |
| Citadel Advisors LLC Hedge fund | +13K +95.6% | 27K | $41,190 |
| Rhumbline Advisers Index funds | +976 +26.2% | 4,698 | $7,139 |
| Citigroup Inc | +188 New position | 188 | $286 |
| Integrated Wealth Concepts LLC | +188 New position | 188 | $286 |
| Caitong International Asset Management Co., Ltd | +3 +150.0% | 5 | $8 |
| Sbi Securities Co., Ltd. | +1 New position | 1 | $2 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Citadel Advisors LLC Hedge fund | +13K +95.6% | 27K | $41,190 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Virtu Financial LLC | −13K Sold out | 0 | — |
| Jane Street Group, LLC | −11K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| None of the active managers on our list. | |||
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Stonex Group Inc. | 47K | $71,510 |
| HRT Financial LP | 17K | $25,000 |
| Citigroup Inc | 188 | $286 |
| Integrated Wealth Concepts LLC | 188 | $286 |
| Sbi Securities Co., Ltd. | 1 | $2 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Virtu Financial LLC | 13K | $19,000 |
| Jane Street Group, LLC | 11K | $14,715 |
Who holds the shares
- Institutions reporting
- 10
- Ten largest holders
- 100.0% of 13F-reported shares
- Index fund managers
- 4.2% of 13F-reported shares
- Active managers and hedge funds
- 24.4% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 1 | 0 | 0 | 0 | +13K | +95.6% |
| Index fund managers | 1 | 0 | 0 | 0 | +976 | +26.2% |
| Other institutions | 6 | 2 | 5 | 2 | +40K | +103.6% |