Connect Biopharma Holdings LCNTB
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 55 institutions reported holding Connect Biopharma Holdings L (CNTB) in their 13F filings, up 15 from Q1 2026. 24 opened new positions and 9 sold out. The largest holders were Ikarian Capital, LLC ($10.8M), 683 Capital Management, LLC ($3.1M) and Boothbay Fund Management, LLC ($2.3M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Connect Biopharma Holdings L
- CUSIP
- G23549101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 24 | $4.6M |
| Exits | 9 | $1.3M |
All 13F filers, Q1 2026 → Q2 2026: 3,442,601 shares bought and 2,314,655 shares sold, net +1,127,946 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 55 holders
| Ikarian Capital, LLC | 1.77% | Reduce -15.8% | 4,538,534 | $10.8M |
| 683 Capital Management, LLC | 0.29% | Add +42.8% | 1,285,000 | $3.1M |
| Boothbay Fund Management, LLC | 0.05% | Reduce -21.1% | 973,732 | $2.3M |
| BlackRock, Inc. | 0.00% | New | 871,653 | $2.1M |
| Perceptive Advisors LLC | 0.03% | No change | 792,696 | $1.9M |
| ADAR1 Capital Management, LLC | 0.08% | Reduce -5.7% | 700,000 | $1.7M |
| BML Capital Management, LLC | 0.78% | Add +40.2% | 573,287 | $1.4M |
| Silverarc Capital Management, LLC | 0.14% | New | 545,000 | $1.3M |
| Richmond Brothers, Inc. | 0.66% | Add +12.4% | 535,612 | $1.3M |
| Knott David M Jr | 0.56% | Add +14.7% | 444,862 | $1.1M |
| Stonepine Capital Management, LLC | 0.66% | Add +17.5% | 364,254 | $867K |
| Marshall Wace, LLP | 0.00% | Add +408.4% | 335,642 | $799K |
| Geode Capital Management, LLC | 0.00% | Add +701.3% | 257,454 | $613K |
| Two Sigma Investments, LP | 0.00% | Add +320.1% | 199,381 | $475K |
| Diadema Partners LP | 0.18% | Reduce -1.9% | 196,985 | $469K |
| Burkehill Global Management, LP | 0.01% | No change | 150,000 | $357K |
| Vanguard Portfolio Management LLC | 0.00% | New | 102,755 | $245K |
| Susquehanna International Group, LLP | 0.00% | Reduce -63.4% | 102,148 | $243K |
| Renaissance Technologies | 0.00% | Reduce -27.7% | 87,300 | $208K |
| Northern Trust Corp. | 0.00% | New | 82,862 | $197K |
| Simplex Trading, LLC | 0.01% | New | 81,948 | $195K |
| State Street Corp. | 0.00% | New | 66,700 | $159K |
| UBS Group AG | 0.00% | Add +201266.7% | 66,451 | $158K |
| Persistent Asset Partners Ltd | 0.04% | Reduce -1.7% | 49,873 | $119K |
| Koa Wealth Management, LLC | 0.08% | No change | 49,600 | $118K |
| New York State Common Retirement Fund | 0.00% | New | 48,400 | $115K |
| Millennium Management | 0.00% | Reduce -90.8% | 43,708 | $104K |
| Bank of America Corp. | 0.00% | Add +161.1% | 40,920 | $97K |
| Royal Bank of Canada | 0.00% | Add +1.3% | 40,940 | $97K |
| Charles Schwab Investment Management Inc. | 0.00% | New | 36,760 | $87K |
| XTX Topco Ltd | 0.00% | Reduce -30.3% | 28,659 | $68K |
| Bank of New York Mellon Corp | 0.00% | New | 23,953 | $57K |
| Nuveen, LLC | 0.00% | New | 19,773 | $47K |
| Y-Intercept (Hong Kong) Ltd | 0.00% | New | 15,069 | $36K |
| Wells Fargo & Company | 0.00% | New | 13,240 | $32K |
| SmartHarvest Portfolios, LLC | 0.01% | No change | 12,897 | $31K |
| T. Rowe Price Associates Inc. | 0.00% | New | 12,469 | $30K |
| JPMorgan Chase & Co. | 0.00% | Add +9584.3% | 11,718 | $28K |
| Vanguard Fiduciary Trust Co. | 0.00% | New | 11,314 | $27K |
| Monograph Wealth Advisors, LLC | 0.00% | No change | 11,130 | $26K |
| Rhumbline Advisers | 0.00% | Add +1307.6% | 10,979 | $26K |
| Morgan Stanley | 0.00% | Add +140.6% | 8,639 | $21K |
| Citigroup Inc. | 0.00% | Add +698500.0% | 6,986 | $17K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 6,904 | $16K |
| FNY Investment Advisers, LLC | 0.00% | No change | 5,000 | $11K |
| Barclays PLC | 0.00% | New | 2,879 | $7K |
| Legal & General Group Plc | 0.00% | New | 2,415 | $6K |
| BNP Paribas Financial Markets | 0.00% | New | 2,290 | $5K |
| Russell Investments Group, Ltd. | 0.00% | New | 1,195 | $3K |
| Huntington National Bank | 0.00% | New | 996 | $2K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 882 | $2K |
| FMR LLC | 0.00% | New | 314 | $747 |
| Sterling Capital Management LLC | 0.00% | New | 150 | $357 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 66 | $157 |
| SBI Securities Co., Ltd. | 0.00% | No change | 6 | $14 |
"% of holder's portfolio" is CNTB's weight in each manager's 13F, not the share of Connect Biopharma Holdings L the manager owns.