Security key
552641102
MAIA Biotechnology, Inc. - Common Stock, $0.0001 par value per share (MAIA)
CUSIP: 552641102
Q1 2024 13F Holders as of 31 Mar 2024
- Security type / class
- Equity / Common Stock, $0.0001 par value per share
- Total 13F shares
- 660,884
- Total 13F value
- $1,502,744
- Share change
- -142,278
- SEC-reported price per share
- $2.20
- Number of holders
- 19
- Value change
- -$141,291
- Number of buys
- 9
- Number of sells
- 11
- Shares outstanding
- 60,521,183
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q1 2024
Institutions
19
Top holders
10
MAIA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2024
Previous quarter: Q4 2023
MAIA Biotechnology, Inc. SEC filings
MAIA Biotechnology, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 552641102
Recent filing periods:
Ownership snapshot
Top reported holders of MAIA - MAIA Biotechnology, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Sergei Gryaznov
Disclosed value leader
Sergei Gryaznov
Comparable rows
15/15
Latest evidence
31 Dec 2023
13D/G
13F
Lead comparable stake: 4.1%
13D/G row: Sergei Gryaznov
Showing 1-6 of 15 holder rows.
Quick read
Sergei Gryaznov leads the comparable SEC ownership view at 4.1%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
Sergei Gryaznov
4.1%
VANGUARD GROUP INC
0.29%
SABBY MANAGEMENT, LLC
0.22%
RENAISSANCE TECHNOLOGIES LLC
0.18%
BRIDGEWAY CAPITAL MANAGEMENT, LLC
0.13%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Sergei Gryaznov |
13D/G
Sergei M. Gryaznov
|
4.1%
|
$2,394,242
1,140,115 shares
|
$0 | 31 Dec 2023 |
| VANGUARD GROUP INC |
13F
Company
|
0.29%
|
$203,766
174,159 shares
|
— | 31 Dec 2023 |
| SABBY MANAGEMENT, LLC |
13F
Company
|
0.22%
|
$152,697
130,510 shares
|
— | 31 Dec 2023 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
0.18%
|
$130,000
111,200 shares
|
— | 31 Dec 2023 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.13%
|
$88,569
75,700 shares
|
— | 31 Dec 2023 |
| Centric Wealth Management |
13F
Company
|
0.11%
|
$96,765
67,198 shares
|
— | 31 Dec 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
19
Shares
660,884
Rows available
19
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2024 vs Q4 2023 Across Filers
Q4 2023 holders
21
Q1 2024 holders
19
Holder diff
-2
| Investor | Q4 2023 Shares | Q1 2024 Shares | Share Diff | Share Chg % | Q4 2023 value | Q1 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend