BCYC · NASDAQ · Biotechnology

Bicycle Therapeutics (ADR) (BCYC)

Develops Bicycle Drug Conjugates and radioconjugates for precision oncology.

$4.30
At close+0.20 (+4.88%)

Breakdown13F · 13D/G · Form 4

Institutions103 holders · as of Mar 31, 2026107.04%74.92M ADS
Insiders21 holders · as of Jul 7, 20264.50%3.15M ADS
Adds to111.54%

69.99M ADS as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

These groups come from separate filings that can overlap, so they add to 111.54%; nothing is left for Other.

This company has 2 share classes; every stake here is a share of the whole company.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Baker Bros. Advisors LPInstitution
31.10%10.89M ADS · 10.89M ADS13Fas of Mar 31, 2026
FCPM Iii Services B.V.Institution
9.91%3.47M ADS · 3.47M ADS13Fas of Mar 31, 2026
Armistice Capital, LLCInstitution
9.71%3.40M ADS · 3.40M ADS13Fas of Mar 31, 2026
Long Focus Capital Management, LLCInstitution
9.46%3.31M ADS · 3.31M ADS13Fas of Mar 31, 2026
Acadian Asset Management LLCInstitution
5.62%1.97M ADS · 1.97M ADS13Fas of Mar 31, 2026
Siren, L.L.C.Institution
4.46%1.56M ADS · 1.56M ADS13Fas of Mar 31, 2026
Glaxosmithkline PLCInstitution
4.37%1.53M ADS · 1.53M ADS13Fas of Mar 31, 2026
Principal Financial Group IncInstitution
3.36%1.17M ADS · 1.17M ADS13Fas of Mar 31, 2026
Price T Rowe Associates Inc /MD/Institution
2.94%1.03M ADS · 1.03M ADS13Fas of Mar 31, 2026
Renaissance Technologies LLCInstitution
2.80%979,300 ADS · 979,300 ADS13Fas of Mar 31, 2026
(a)     ¨Insider
1.95%1.36M13Gfiled Feb 4, 2020
Morgan StanleyInstitution
1.77%618,327 ADS · 618,327 ADS13Fas of Mar 31, 2026
Schroder Investment Management GroupInstitution
1.76%615,833 ADS · 615,833 ADS13Fas of Mar 31, 2026
Diadema Partners LPInstitution
1.36%476,424 ADS · 476,424 ADS13Fas of Mar 31, 2026
Birchview Capital, LPInstitution
1.32%463,599 ADS · 463,599 ADS13Fas of Mar 31, 2026
Silvercrest Asset Management Group LLCInstitution
1.22%428,684 ADS · 428,684 ADS13Fas of Mar 31, 2026
Marshall Wace, LLPInstitution
1.08%377,335 ADS · 377,335 ADS13Fas of Mar 31, 2026
Citadel Advisors LLCInstitution
1.08%377,085 ADS · 377,085 ADS13Fas of Mar 31, 2026
Qube Research & Technologies LtdInstitution
0.88%308,617 ADS · 308,617 ADS13Fas of Mar 31, 2026
Kevin LeeInsiderdirector, officer: CHIEF EXECUTIVE OFFICER
0.86%603,671 ordinaryForm 4filed Jul 7, 2026
Millennium Management LLCInstitution
0.81%283,986 ADS · 283,986 ADS13Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.80%278,992 ADS · 278,992 ADS13Fas of Mar 31, 2026
Moore Capital Management, LPInstitution
0.79%275,000 ADS · 275,000 ADS13Fas of Mar 31, 2026
Rangeley Capital, LLCInstitution
0.66%232,260 ADS · 232,260 ADS13Fas of Mar 31, 2026
Jane Street Group, LLCInstitution
0.62%218,115 ADS · 218,115 ADS13Fas of Mar 31, 2026

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

103 holders · 37.46M shares · 15 new positions · 58 increased · 16 reduced · 27 closed

HolderShares% of companyChg q/qFiled
Baker Bros. Advisors LP10.89M15.55%0May 15, 2026
FCPM Iii Services B.V.3.47M4.96%0May 15, 2026
Armistice Capital, LLC3.40M4.85%+162.0KMay 15, 2026
Long Focus Capital Management, LLC3.31M4.73%+1.68MMay 15, 2026
Acadian Asset Management LLC1.97M2.81%+296.8KMay 13, 2026
Siren, L.L.C.1.56M2.23%−451.9KMay 14, 2026
GSK PLC1.53M2.19%0May 14, 2026
Principal Financial Group Inc1.17M1.68%+26.4KMay 4, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Armistice Capital, LLC6.75%3.40M13GMay 15, 2026
Long Focus Capital Management, LLC6.60%3.31M13GMay 15, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jul 6, 2026
Travis Alvin Thompsonofficer: Chief Financial Officer
Sale104$4.3164,441
Jul 2, 2026
Travis Alvin Thompsonofficer: Chief Financial Officer
Sale819$4.2764,545
Jul 6, 2026
Michael Charles Ferguson Hannayofficer: CHIEF PROD & SUPPLY CHAIN OFF
Sale255$4.3194,375
Jul 2, 2026
Michael Charles Ferguson Hannayofficer: CHIEF PROD & SUPPLY CHAIN OFF
Sale1,506$4.2794,630
Jul 6, 2026
Kevin Leedirector, officer: CHIEF EXECUTIVE OFFICER
Sale1,737$4.31603,671
Jul 2, 2026
Kevin Leedirector, officer: CHIEF EXECUTIVE OFFICER
Sale5,905$4.27605,408
Jul 6, 2026
Michael Skynnerofficer: CHIEF SCIENTIFIC OFFICER
Sale532$4.31157,171
Jul 2, 2026
Michael Skynnerofficer: CHIEF SCIENTIFIC OFFICER
Sale1,859$4.27157,703
Jul 6, 2026
Jennifer Scott Perryofficer: Chief Operating Officer
Sale · 2 lots376$4.3491,052
Jul 2, 2026
Jennifer Scott Perryofficer: Chief Operating Officer
Sale1,036$4.2791,428

CongressHouse and Senate disclosures

Not reported.