CNTB Institutional Ownership & Shareholders
Connect Biopharma Holdings Ltd (CNTB) is currently held by 57 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $32.91M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Ikarian Capital, Llc is currently the largest disclosed institutional shareholder of CNTB tracked by InsiderSet, reporting ownership valued at approximately $10.80M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $3.32M, representing an estimated loss of -69.26% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 81% of the total disclosed CNTB value among the investors covered in this analysis. Major shareholders include Ikarian Capital, Llc, 683 Capital Management, Llc, Boothbay Fund Management, Llc, and several other long-term asset managers with concentrated positions in Connect Biopharma Holdings Ltd (CNTB).
This page ranks the largest institutional CNTB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
57
Total Reported Value
$32.91M
Largest Holder
Ikarian Capital, Llc
Largest Position
$10.80M
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
69
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Ikarian Capital, Llc | 1.77% | 4,538,534 | $10,801,710 | $3,320,845 | -$7,480,865 | -69.26% | |
| 683 Capital Management, Llc | 0.28% | 1,285,000 | $3,058,300 | $940,235 | -$2,118,066 | -69.26% | |
| Boothbay Fund Management, Llc | 0.04% | 973,732 | $2,317,482 | $712,480 | -$1,605,002 | -69.26% | |
| Blackrock, Inc. | 0.00% | 871,653 | $2,074,534 | $637,789 | -$1,436,745 | -69.26% | |
| Perceptive Advisors Llc | 0.03% | 792,696 | $1,886,616 | $580,016 | -$1,306,600 | -69.26% | |
| Adar1 Capital Management, Llc | 0.08% | 700,000 | $1,666,000 | $512,190 | -$1,153,810 | -69.26% | |
| Bml Capital Management, Llc | 0.78% | 573,287 | $1,364,423 | $419,474 | -$944,949 | -69.26% | |
| Silverarc Capital Management, Llc | 0.14% | 545,000 | $1,297,100 | $398,777 | -$898,324 | -69.26% | |
| Richmond Brothers, Inc. | 0.66% | 535,612 | $1,274,755 | $391,907 | -$882,848 | -69.26% | |
| Knott David M Jr | 0.56% | 444,862 | $1,058,772 | $325,506 | -$733,266 | -69.26% | |
| Stonepine Capital Management, Llc | 0.66% | 364,254 | $866,925 | $266,525 | -$600,400 | -69.26% | |
| Marshall Wace, Llp | 0.00% | 335,642 | $798,830 | $245,589 | -$553,241 | -69.26% | |
| Geode Capital Management, Llc | 0.00% | 257,454 | $612,740 | $188,379 | -$424,361 | -69.26% | |
| Two Sigma Investments, Lp | 0.00% | 199,381 | $474,527 | $145,887 | -$328,640 | -69.26% | |
| Diadema Partners Lp | 0.17% | 196,985 | $468,824 | $144,134 | -$324,690 | -69.26% | |
| Burkehill Global Management, Lp | 0.01% | 150,000 | $357,000 | $109,755 | -$247,245 | -69.26% | |
| Vanguard Portfolio Management Llc | 0.00% | 102,755 | $244,557 | $75,186 | -$169,371 | -69.26% | |
| Susquehanna International Group, Llp | 0.00% | 102,148 | $243,112 | $74,742 | -$168,370 | -69.26% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 87,300 | $207,774 | $63,877 | -$143,897 | -69.26% |
| Northern Trust Corp | 0.00% | 82,862 | $197,212 | $60,630 | -$136,582 | -69.26% | |
| Simplex Trading, Llc | 0.01% | 81,948 | $195,036 | $59,961 | -$135,075 | -69.26% | |
| State Street Corp | 0.00% | 66,700 | $158,746 | $48,804 | -$109,942 | -69.26% | |
| Ubs Group Ag | 0.00% | 66,451 | $158,153 | $48,622 | -$109,531 | -69.26% | |
| Persistent Asset Partners Ltd | 0.04% | 49,873 | $118,698 | $36,492 | -$82,206 | -69.26% | |
| New York State Common Retirement Fund | 0.00% | 48,400 | $115,192 | $35,414 | -$79,778 | -69.26% | |
| Millennium Management Llc | 0.00% | 43,708 | $104,025 | $31,981 | -$72,044 | -69.26% | |
| Bank Of America Corp | 0.00% | 40,920 | $97,390 | $29,941 | -$67,449 | -69.26% | |
| Royal Bank Of Canada | 0.00% | 40,940 | $97,000 | $29,956 | -$67,044 | -69.12% | |
| Charles Schwab Investment Management Inc | 0.00% | 36,760 | $87,489 | $26,897 | -$60,592 | -69.26% | |
| Xtx Topco Ltd | 0.00% | 28,659 | $68,208 | $20,970 | -$47,238 | -69.26% | |
| Bank Of New York Mellon Corp | 0.00% | 23,953 | $57,008 | $17,526 | -$39,482 | -69.26% | |
| Koa Wealth Management, Llc | 0.04% | 49,600 | $54,560 | $36,292 | -$18,268 | -33.48% | |
| Nuveen, Llc | 0.00% | 19,773 | $47,060 | $14,468 | -$32,592 | -69.26% | |
| Wells Fargo & Company/Mn | 0.00% | 13,240 | $31,511 | $9,688 | -$21,823 | -69.26% | |
| Price T Rowe Associates Inc | 0.00% | 12,469 | $30,000 | $9,124 | -$20,876 | -69.59% | |
| Jpmorgan Chase & Co | 0.00% | 11,718 | $27,889 | $8,574 | -$19,315 | -69.26% | |
| Vanguard Fiduciary Trust Co | 0.00% | 11,314 | $26,927 | $8,278 | -$18,649 | -69.26% | |
| Monograph Wealth Advisors, Llc | 0.00% | 11,130 | $26,489 | $8,144 | -$18,345 | -69.26% | |
| Rhumbline Advisers | 0.00% | 10,979 | $26,124 | $8,033 | -$18,091 | -69.25% | |
| Morgan Stanley | 0.00% | 8,639 | $20,561 | $6,321 | -$14,240 | -69.26% | |
| Citigroup Inc | 0.00% | 6,986 | $16,627 | $5,112 | -$11,515 | -69.26% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 6,904 | $16,432 | $5,052 | -$11,380 | -69.26% | |
| Smartharvest Portfolios, Llc | 0.01% | 12,897 | $14,187 | $9,437 | -$4,750 | -33.48% | |
| Barclays Plc | 0.00% | 2,879 | $6,852 | $2,107 | -$4,745 | -69.26% | |
| Legal & General Group Plc | 0.00% | 2,415 | $5,748 | $1,767 | -$3,981 | -69.26% | |
| Bnp Paribas Financial Markets | 0.00% | 2,290 | $5,450 | $1,676 | -$3,774 | -69.26% | |
| Russell Investments Group, Ltd. | 0.00% | 1,195 | $2,844 | $874 | -$1,970 | -69.26% | |
| Huntington National Bank | 0.00% | 996 | $2,370 | $729 | -$1,641 | -69.25% | |
| Tower Research Capital Llc (Trc) | 0.00% | 882 | $2,099 | $645 | -$1,454 | -69.25% | |
| Fmr Llc | 0.00% | 314 | $747 | $230 | -$517 | -69.24% |
Frequently asked questions about CNTB
Who are the largest institutional holders of CNTB?
The largest institutional holders of CNTB reported in the latest SEC Form 13F filings include Ikarian Capital, Llc, 683 Capital Management, Llc, Boothbay Fund Management, Llc, Blackrock, Inc., and Perceptive Advisors Llc. InsiderSet ranks institutional holders by their latest reported CNTB position.
What is CNTB institutional ownership?
This page tracks CNTB positions reported by institutional investment managers through SEC Form 13F. Connect Biopharma Holdings Ltd (CNTB) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own CNTB?
InsiderSet currently tracks 57 institutional managers reporting CNTB holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of CNTB shareholders.
How much CNTB stock do institutions own?
Institutional investment managers disclosed approximately $32.91M in CNTB holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was CNTB institutional ownership last updated?
The latest CNTB institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional CNTB holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its CNTB position after the reporting date.
Are institutions buying or selling CNTB?
Institutional buying and selling can be analyzed by comparing CNTB positions across consecutive 13F reporting periods. InsiderSet's CNTB Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View CNTB ownership changes.
How has CNTB institutional ownership changed over time?
InsiderSet tracks CNTB institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.