GLTO · NASDAQ · Medical - Pharmaceuticals

Galecto (GLTO)

Preclinical biotech targeting mutant calreticulin blood disorders.

$21.58
At close−0.75 (−3.36%)

Breakdown13F · 13D/G · Form 4

Institutions64 holders · as of Mar 31, 202690.71%56.00M shares
Insiders6 holders · as of Feb 12, 20260.97%599.5K shares
Otherremainder8.32%5.14M shares

61.74M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Two share counts disagree (61.74M in the company's Sep 3, 2026 report, 1.60M elsewhere); stakes use the report.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
FMR LLCInstitution
14.65%9.05M13Fas of Mar 31, 2026
Fairmount Funds Management LLCInstitution
14.11%8.71M13Fas of Mar 31, 2026
Avoro Capital Advisors LLCInstitution
6.13%3.78M13Fas of Mar 31, 2026
VR Adviser, LLCInstitution
5.84%3.60M13Fas of Mar 31, 2026
FCPM Iii Services B.V.Institution
3.95%2.44M13Fas of Mar 31, 2026
Ra Capital Management, L.P.Institution
3.89%2.40M13Fas of Mar 31, 2026
Janus Henderson Group PLCInstitution
3.83%2.36M13Fas of Mar 31, 2026
Viking Global Investors LPInstitution
3.74%2.31M13Fas of Mar 31, 2026
Bellevue Group AGInstitution
3.72%2.30M13Fas of Mar 31, 2026
Remedium Capital Partners, LLCInstitution
3.31%2.05M13Fas of Mar 31, 2026
Commodore Capital LPInstitution
3.14%1.94M13Fas of Mar 31, 2026
Cormorant Asset Management, LPInstitution
2.47%1.53M13Fas of Mar 31, 2026
Balyasny Asset Management L.P.Institution
2.35%1.45M13Fas of Mar 31, 2026
Ah Capital Management, L.L.C.Institution
2.00%1.24M13Fas of Mar 31, 2026
Perceptive Advisors LLCInstitution
1.98%1.22M13Fas of Mar 31, 2026
Point72 Asset Management, L.P.Institution
1.93%1.19M13Fas of Mar 31, 2026
Wellington Management Group LLPInstitution
1.71%1.06M13Fas of Mar 31, 2026
Siren, L.L.C.Institution
1.46%900,00013Fas of Mar 31, 2026
Braidwell LPInstitution
1.45%894,84613Fas of Mar 31, 2026
Vestal Point Capital, LPInstitution
0.97%600,00013Fas of Mar 31, 2026
Blackstone Inc.Institution
0.82%503,52213Fas of Mar 31, 2026
Millennium Management LLCInstitution
0.76%471,64613Fas of Mar 31, 2026
Affinity Asset Advisors, LLCInstitution
0.73%450,00013Fas of Mar 31, 2026
Ikarian Capital, LLCInstitution
0.54%335,71013Fas of Mar 31, 2026
Qube Research & Technologies LtdInstitution
0.46%282,43613Fas of Mar 31, 2026

13F — a manager's quarterly holdings

Institutions13F

No 13F holders on record.

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

Holder% of classSharesFormFiled
Fairmount Funds Management LLCincl. Tomas Kiselak, Peter Evan Harwin +2 more19.99%13DFeb 11, 2026
FMR LLC15.00%238.9K13GDec 5, 2025
Avoro Capital Advisors LLC6.27%13GMay 15, 2026
Venrock Healthcare Capital Partners III, L.P.6.00%13GFeb 17, 2026
BlackRock, Inc.5.10%13GJul 28, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jan 2, 2026
Lori Firmaniofficer: Chief Financial Officer
Sale135$21.41931
Jan 2, 2026
Garrett Winslowofficer: General Counsel
Sale255$21.381,854
Jan 2, 2026
Hans T. Schambyedirector, officer: Chief Executive Officer
Sale700$21.384,682

CongressHouse and Senate disclosures

Not reported.