MAIA — MAIA BIOTECHNOLOGY INC
As of Q2 2026, 10 SEC-registered investment managers reported holding MAIA (MAIA BIOTECHNOLOGY INC) in their latest 13F filings, with a combined reported value of $2.39M across 1.66M shares. That is +173.8% by share count (+1.05M shares) versus the previous quarter, while reported value moved +181.6%. Ownership is concentrated: the five largest holders account for 93.4% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 4 opened new positions, 5 added to existing stakes, 1 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
MAIA is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Geode Capital Management history | 504.38K | $726.57K | 0.00% | Add |
| Renaissance Technologies history | 415.70K | $598.61K | 0.00% | New |
| BlackRock Inc history | 403.01K | $580.34K | 0.00% | Add |
| Northern Trust Corp history | 125.17K | $180.25K | 0.00% | Add |
| Morgan Stanley history | 104.02K | $149.78K | 0.00% | Add |
| Two Sigma Investments history | 50.38K | $72.55K | 0.00% | New |
| UBS Group AG history | 33.44K | $48.15K | 0.00% | Reduce |
| Citadel Advisors history | 24.89K | $35.84K | 0.00% | New |
| Wells Fargo & Co history | 200 | $288 | 0.00% | New |
| Citigroup Inc history | 150 | $216 | 0.00% | Add |
Q1 2026 — 7 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Geode Capital Management history | 360.48K | $504.91K | 0.00% | Add |
| BlackRock Inc history | 127.98K | $179.17K | 0.00% | Add |
| Northern Trust Corp history | 52.54K | $73.56K | 0.00% | Add |
| UBS Group AG history | 51.92K | $72.68K | 0.00% | Add |
| Morgan Stanley history | 13.86K | $19.40K | 0.00% | Add |
| Citigroup Inc history | 22 | $31 | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 2 | $2 | 0.00% | New |
Q4 2025 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.15M | $1.77M | 0.00% | Add |
| Geode Capital Management history | 296.74K | $454.11K | 0.00% | Add |
| BlackRock Inc history | 107.25K | $164.09K | 0.00% | Add |
| Northern Trust Corp history | 39.03K | $59.72K | 0.00% | Hold |
| UBS Group AG history | 2.17K | $3.32K | 0.00% | New |
| Citigroup Inc history | 1.74K | $2.66K | 0.00% | Add |
| Morgan Stanley history | 1.00K | $1.53K | 0.00% | Add |
| Bank of America Corp history | 30 | $46 | 0.00% | Add |
Q3 2025 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.10M | $1.70M | 0.00% | Reduce |
| Geode Capital Management history | 271.06K | $417.53K | 0.00% | Add |
| Marshall Wace history | 110.47K | $170.12K | 0.00% | Add |
| BlackRock Inc history | 104.86K | $161.48K | 0.00% | Add |
| Northern Trust Corp history | 39.03K | $60.11K | 0.00% | Hold |
| Morgan Stanley history | 832 | $1.28K | 0.00% | Reduce |
| Citigroup Inc history | 530 | $816 | 0.00% | New |
| Bank of America Corp history | 29 | $45 | 0.00% | Reduce |
Q2 2025 — 12 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.14M | $2.05M | 0.00% | Add |
| Geode Capital Management history | 222.18K | $400.04K | 0.00% | Add |
| BlackRock Inc history | 103.27K | $185.88K | 0.00% | Add |
| BlackRock Inc history | 103.27K | $185.88K | 0.00% | Add |
| Northern Trust Corp history | 39.03K | $70.26K | 0.00% | Hold |
| Marshall Wace history | 16.16K | $29.10K | 0.00% | New |
| Morgan Stanley history | 5.09K | $9.17K | 0.00% | Hold |
| Morgan Stanley history | 5.09K | $9.17K | 0.00% | Hold |
| UBS Group AG history | 2.12K | $3.82K | 0.00% | Add |
| Bank of America Corp history | 231 | $416 | 0.00% | Add |
| JPMorgan Chase & Co history | 50 | $90 | 0.00% | Add |
| JPMorgan Chase & Co history | 50 | $90 | 0.00% | Add |
Q1 2025 — 11 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 650.26K | $994.89K | 0.00% | Add |
| Geode Capital Management history | 214.44K | $328.20K | 0.00% | Add |
| BlackRock Inc history | 84.08K | $128.65K | 0.00% | Reduce |
| BlackRock Inc history | 84.08K | $128.65K | 0.00% | Reduce |
| Northern Trust Corp history | 39.03K | $59.72K | 0.00% | Add |
| Morgan Stanley history | 5.09K | $7.79K | 0.00% | Hold |
| Morgan Stanley history | 5.09K | $7.79K | 0.00% | Hold |
| UBS Group AG history | 300 | $459 | 0.00% | New |
| Bank of America Corp history | 179 | $274 | 0.00% | Add |
| JPMorgan Chase & Co history | 42 | $64 | 0.00% | Reduce |
| JPMorgan Chase & Co history | 42 | $64 | 0.00% | Reduce |
New Positions (Q2 2026)
- Renaissance Technologies 415.70K sh · $598.61K
- Two Sigma Investments 50.38K sh · $72.55K
- Citadel Advisors 24.89K sh · $35.84K
- Wells Fargo & Co 200 sh · $288
Fully Exited (vs previous quarter)
- Fidelity Management & Research (FMR) sold 2 sh · $2
Fund Position History — shares by quarter (top 16 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Geode Capital Management | 504.38K | 360.48K | 296.74K | 271.06K | 222.18K | 214.44K | 197.52K | 192.56K | 156.74K | 53.26K | 44.56K | 44.56K | 33.99K | — | — | — |
| Renaissance Technologies | 415.70K | — | — | — | — | — | — | — | — | 19.00K | 111.20K | — | 10.80K | 20.65K | — | — |
| BlackRock Inc | 403.01K | 127.98K | 107.25K | 104.86K | 103.27K | 84.08K | 84.78K | 79.73K | — | — | — | — | — | — | — | — |
| Northern Trust Corp | 125.17K | 52.54K | 39.03K | 39.03K | 39.03K | 39.03K | 32.07K | 32.07K | 32.07K | 20.27K | 20.27K | — | — | — | — | — |
| Morgan Stanley | 104.02K | 13.86K | 1.00K | 832 | 5.09K | 5.09K | 5.09K | 5.09K | 5.09K | 10.10K | 5.09K | 5.09K | — | — | — | — |
| Two Sigma Investments | 50.38K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| UBS Group AG | 33.44K | 51.92K | 2.17K | — | 2.12K | 300 | — | 16.68K | — | — | 998 | 133 | — | 3.95K | 3.03K | 4.59K |
| Citadel Advisors | 24.89K | — | — | — | — | — | — | — | — | 23.75K | 57.47K | — | 23.39K | — | — | — |
| Wells Fargo & Co | 200 | — | — | — | — | — | — | — | — | 91 | 69 | 63 | 34 | 14 | 14 | 14 |
| Citigroup Inc | 150 | 22 | 1.74K | 530 | — | — | — | — | — | — | — | — | — | — | — | — |
| Fidelity Management & Research (FMR) | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| JPMorgan Chase & Co | — | — | — | — | 50 | 42 | 45 | 47 | 41 | 38 | 78 | 11 | — | — | — | — |
| Bank of America Corp | — | — | 30 | 29 | 231 | 179 | 164 | 156 | 137 | — | 8 | — | — | — | 2 | — |
| Marshall Wace | — | — | — | 110.47K | 16.16K | — | — | — | — | — | — | — | — | — | — | — |
| Vanguard Group | — | — | 1.15M | 1.10M | 1.14M | 650.26K | 582.51K | 566.37K | 537.02K | 281.68K | 174.16K | 93.50K | 93.50K | — | — | — |
| Millennium Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11.81K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details