Connect Biopharma Holdings LimitedCNTB

4 13D/G filings 2 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d

-16.5%

avg -16.5%

Median 60d

-21.5%

avg -21.5%

Median 90d

-12.0%

avg -12.0%

Median 180d

+15.0%

avg +15.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

1 SCHEDULE 13D/A · 1 SCHEDULE · 2 SC

Distinct filers

multi-activist cluster

Insiders (365d)

0 buys · 0 sales

Latest short DTC

5.87

as of 2026-05-29

Held by elite portfolio managers

1 holder · $47K

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares
2026-04-01	SCHEDULE 13D/A	Panacea Innovation Ltd	21.20%	13,160,000	view →
2025-07-21	SCHEDULE	Panacea Innovation Ltd	25.10%	13,950,000	view →
2024-07-01	SC	Panacea Innovation Ltd	—	—	view →
2021-06-07	SC	RA CAPITAL MANAGEMENT, L.P.	—	—	view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-05-29	1,166,987	5.87	+0.8%
2026-05-15	1,157,694	8.25	+2.1%
2026-04-30	1,134,300	4.82	+14.0%
2026-04-15	994,618	2.05	+65.4%
2026-03-31	601,458	1.63	+58.8%
2026-03-13	378,698	2.57	+24.4%
2026-02-27	304,407	3.87	+1.9%
2026-02-13	298,818	3.35	+4.7%
2026-01-30	285,402	2.95	+4.9%
2026-01-15	272,167	4.95	+11.1%
2025-12-31	245,091	1.70	+18.4%
2025-12-15	206,940	1.29	+121.0%

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