ScanTech AI Systems
STAI
STAI was delisted on the 9th of February, 2026.
13 hedge funds and large institutions have $3.16M invested in ScanTech AI Systems in 2025 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 6 increasing their positions, 1 reducing their positions, and 5 closing their positions.
500% more repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 1
129% more capital invested
Capital invested by funds: $1.38M → $3.16M (+$1.78M)
0.55% more ownership
Funds ownership: 0.48% → 1.03% (+0.55%)
13% less funds holding
Funds holding: 15 → 13 (-2)
40% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
YCMGA
York Capital Management Global Advisors
New York
|
+$2.1M |
| 2 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
+$1.85M |
| 3 |
Two Sigma Investments
New York
|
+$83.2K |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$62.7K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$30.1K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MI
MMCAP International
Grand Cayman,
Cayman Islands
|
-$71K |
| 2 |
Millennium Management
New York
|
-$59.4K |
| 3 |
Goldman Sachs
New York
|
-$38.5K |
| 4 |
Jane Street
New York
|
-$23.6K |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
-$4.05K |
STAI Hedge Fund Activity: Q2 2025 in Review
13 of the 7,603 institutional investors tracked by Wall St. Rank reported a position in ScanTech AI Systems (STAI) for Q2 2025, worth a combined $3.16M — up 129% from $1.38M a quarter earlier.
Sellers outnumbered buyers: 5 funds closed out of STAI and 3 opened new positions — a net loss of 2 holders — while 1 trimmed existing stakes and 6 added.
The largest buyer was York Capital Management Global Advisors, opening a new position worth an estimated $2.1M. The largest seller was MMCAP International, exiting entirely with an estimated $71K sold.
- 13 institutional investors held ScanTech AI Systems (STAI) as of Q2 2025, down from 15 in Q1 2025.
- Funds reported $3.16M of ScanTech AI Systems stock for Q2 2025, up 129% quarter-over-quarter.
- 3 funds opened new ScanTech AI Systems positions in Q2 2025 and 5 closed out, a net change of -2 holders.
- The largest ScanTech AI Systems buyer in Q2 2025 was York Capital Management Global Advisors, an estimated $2.1M added.
- The largest ScanTech AI Systems seller in Q2 2025 was MMCAP International, an estimated $71K sold.
Based on aggregated 13F filings for Q2 2025.