MAIA Biotechnology MAIA Institutional Ownership

NYSE MAIA

$1.13 +0.01 (+1.33%)

As of: Oct 21, 2026 · 3:59 PM EDT

Institutions by Trading Activity

37 Institutions

Increased 23 62.2%

Unchanged 11 29.7%

Reduced 3 8.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

22.24%

▲+0.56 pp QoQ

Shares Held by Institutions

13.52Mn

of 60.82Mn outstanding

▲+2.83% QoQ

Shares Outstanding

60.82Mn

47.29Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+4 vs prior quarter

Net Shares Added (QoQ)

+372.57K

accumulated since last quarter

Value of Holdings

$15.15Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

MAIA Biotechnology, Inc. (NYSE:MAIA) was reported as a holding by 37 institutional investors in 13F filings for the quarter ended June 30, 2026.

These investors held 22.24% of MAIA Biotechnology's outstanding shares at the end of Q2 2026, up from 21.68% in Q1 2026.
Total holdings of MAIA Biotechnology shares rose 2.83% from Q1 2026, and the number of holders rose 94.74% from Q2 2025.
Of the 37 holders, 23 added to their positions, 3 reduced their stakes and 11 left their positions unchanged in Q2 2026.
In total, institutional investors held 13.52Mn shares of MAIA Biotechnology at the end of Q2 2026, up 372.57K from the prior quarter and up 11.25Mn from a year earlier.
As of June 30, 2026, Solas Capital Management, LLC held the largest stake in MAIA Biotechnology with 3.03Mn shares, or 4.98% of shares outstanding.
The biggest increases in MAIA positions during Q2 2026 came from Vanguard Capital Management LLC (+339.23K shares), BlackRock, Inc. (+275.03K shares), Geode Capital Management, LLC (+143.9K shares), Vanguard Fiduciary Trust Co (+137.37K shares) and Morgan Stanley (+90.16K shares).
The biggest cuts to MAIA positions during Q2 2026 came from Solas Capital Management, LLC (-1.27Mn shares), Cable Car Capital, LP (-133.92K shares) and UBS Group AG (-18.48K shares).
Per Business Quant, the top 10 investors in MAIA for the quarter ended June 30, 2026 were Solas Capital Management, LLC (3.03Mn shares), Alyeska Investment Group, L.P. (2.5Mn shares), Vanguard Capital Management LLC (2.41Mn shares), 683 Capital Management, LLC (1.07Mn shares), Centric Wealth Management (796.72K shares), Cable Car Capital, LP (514.58K shares), Geode Capital Management, LLC (504.38K shares), Bleichroeder LP (500K shares), Renaissance Technologies LLC (415.7K shares) and BlackRock, Inc. (403.01K shares).

Form 13F Holdings

37 Institutional Holders

Report period 30 Jun, 2026

Total shares held 13.52Mn

Of outstanding 22.24%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Solas Capital Management, LLC	0001604867	3,030,845	4.98%	▼1,266,159	-29.47%	$4.36Mn
2	Alyeska Investment Group, L.P.	0001453072	2,500,000	4.11%	0	0.00%	$3.60Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,413,270	3.97%	▲339,225	+16.36%	$3.48Mn
4	683 Capital Management, LLC	0001404574	1,066,666	1.75%	0	0.00%	$1.54Mn
5	Centric Wealth Management	0001752761	796,723	1.31%	0	0.00%	$1.11Mn
6	Cable Car Capital, LP	0001699575	514,583	0.85%	▼133,920	-20.65%	$741.00K
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	504,380	0.83%	▲143,899	+39.92%	$726.57K
8	Bleichroeder LP	0001781002	500,000	0.82%	0	0.00%	$720.00K
9	RENAISSANCE TECHNOLOGIES LLC	0001037389	415,700	0.68%	▲415,700	0.00%	$598.61K
10	BlackRock, Inc.	0002012383	403,011	0.66%	▲275,033	+214.91%	$580.34K
11	VANGUARD FIDUCIARY TRUST CO	0000933478	336,688	0.55%	▲137,374	+68.92%	$484.83K
12	State Street Corp	0000093751	201,750	0.33%	▲62,800	+45.20%	$290.52K
13	Bleakley Financial Group, LLC	0001936953	181,623	0.30%	▲181,623	0.00%	$261.54K
14	Northern Trust Corp	0000073124	125,171	0.21%	▲72,632	+138.24%	$180.25K
15	Morgan Stanley	0000895421	104,017	0.17%	▲90,158	+650.54%	$149.78K
16	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	76,000	0.12%	▲40,000	+111.11%	$109.44K
17	TWO SIGMA INVESTMENTS, LP	0001179392	50,383	0.08%	▲50,383	0.00%	$72.55K
18	ENVESTNET ASSET MANAGEMENT INC	0001407543	44,347	0.07%	▲44,347	0.00%	$63.86K
19	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0001446194	35,223	0.06%	▲35,223	0.00%	$50.72K
20	PVG ASSET MANAGEMENT CORP	0000820434	34,135	0.06%	0	0.00%	$49.15K

Showing 1 to 20 of 37 holders