MAIA · AMEX · Biotechnology

MAIA Biotechnology (MAIA)

Developing ateganosine, a telomere-targeting treatment for later-line lung cancer.

$1.37
Pre-market−0.01 (−1.08%)
At close$1.39(+6.54%)

Breakdown13F · 13D/G · Form 4

Institutions37 holders · as of Jun 30, 202622.24%13.52M shares
Insiders1 holder · as of Sep 1, 20261.21%735.7K shares
Otherremainder76.55%46.57M shares

60.83M company shares as of Sep 3, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Solas Capital Management, LLCInstitution
4.98%3.03M13Fas of Jun 30, 2026
Alyeska Investment Group, L.P.Institution
4.11%2.50M13Fas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
3.97%2.41M13Fas of Jun 30, 2026
683 Capital Management, LLCInstitution
1.75%1.07M13Fas of Jun 30, 2026
Centric Wealth ManagementInstitution
1.31%796,72313Fas of Jun 30, 2026
Ramiro GuerreroInsiderdirector
1.21%735,701Form 4filed Sep 1, 2026
Cable Car Capital LLCInstitution
0.85%514,58313Fas of Jun 30, 2026
Geode Capital Management, LLCInstitution
0.83%504,38013Fas of Jun 30, 2026
Bleichroeder LPInstitution
0.82%500,00013Fas of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.68%415,70013Fas of Jun 30, 2026
BlackRock, Inc.Institution
0.66%403,01113Fas of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.55%336,68813Fas of Jun 30, 2026
State Street CorpInstitution
0.33%201,75013Fas of Jun 30, 2026
Bleakley Financial Group, LLCInstitution
0.30%181,62313Fas of Jun 30, 2026
Northern Trust CorpInstitution
0.21%125,17113Fas of Jun 30, 2026
Morgan StanleyInstitution
0.17%104,01713Fas of Jun 30, 2026
Bridgeway Capital Management, LLCInstitution
0.12%76,00013Fas of Jun 30, 2026
Two Sigma Investments, LPInstitution
0.08%50,38313Fas of Jun 30, 2026
Envestnet Asset Management IncInstitution
0.07%44,34713Fas of Jun 30, 2026
Susquehanna International Group, LLPInstitution
0.06%35,22313Fas of Jun 30, 2026
PVG Asset Management CorpInstitution
0.06%34,13513Fas of Jun 30, 2026
UBS Group AGInstitution
0.05%33,43513Fas of Jun 30, 2026
Citadel Advisors LLCInstitution
0.04%24,89013Fas of Jun 30, 2026
Cetera Investment AdvisersInstitution
0.04%22,74813Fas of Jun 30, 2026
Lazari Capital Management, Inc.Institution
0.04%21,75013Fas of Jun 30, 2026

13F — a manager's quarterly holdings · Form 4 — an insider's transaction report

Institutions13F, as of Jun 30, 2026

37 holders · 13.52M shares · 14 new positions · 23 increased · 3 reduced · 9 closed

HolderShares% outstandingChg q/qFiled
Solas Capital Management, LLC3.03M4.98%−1.27MAug 14, 2026
Alyeska Investment Group, L.P.2.50M4.11%0Aug 14, 2026
Vanguard Capital Management LLC2.41M3.97%+339.2KAug 13, 2026
683 Capital Management, LLC1.07M1.75%0Aug 14, 2026
Centric Wealth Management796.7K1.31%0Aug 6, 2026
Cable Car Capital LLC514.6K0.85%−133.9KAug 14, 2026
Geode Capital Management, LLC504.4K0.83%+143.9KAug 12, 2026
Bleichroeder LP500.0K0.82%0Aug 13, 2026

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

Holder% of classSharesFormFiled
FGMK Business Holdings, LLC9.99%2.89M13GMar 3, 2025
Vlad Vitoc9.66%3.85M13DDec 4, 2025
Solas Capital Management, LLC7.10%4.30M13GMay 15, 2026
Louie Ngar Yee6.50%1.59M13DOct 25, 2024

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 28, 2026
Ramiro Guerrerodirector
Purchase46,620$1.35735,701
Aug 27, 2026
Ramiro Guerrerodirector
Purchase78,239$1.39689,081
Aug 26, 2026
Ramiro Guerrerodirector
Purchase8,931$1.39610,842
Aug 24, 2026
Ramiro Guerrerodirector
Purchase1,794$1.33601,911
Aug 20, 2026
Ramiro Guerrerodirector
Purchase11,899$1.37600,117

CongressHouse and Senate disclosures

Not reported.