S
ScanTech AI Systems Inc. Common stock
STAI • NASDAQ
ScanTech AI Systems Inc. Common stock is a publicly traded company on NASDAQ, with a market cap of $770.7K. As of Q3 2025, 7% of shares are held by 17 institutional investors, with York Capital Management Global Advisors, LLC as the largest holder at 2.64%.
Market Cap$770.7K
Overview
Overview of institutional ownership in STAI as of Q3 2025 with a market cap of $26.8M
All Institutions
- Institutions
- 17
- Value Held
- $1.8M
- Shares Held
- 4.2M
- Avg Position
- $103.6K
- Median Position
- $9.2K
Hedge Funds
- Hedge Funds
- 3
- Value Held
- $1.4M
- Shares Held
- 3.3M
- Avg Position
- $450.1K
- Median Position
- $622.5K
Ownership Breakdown
Based on market cap of $26.8M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in STAI as of Q3 2025
| Institution | Position Value |
|---|---|
 York Capital Management Global Advisors, LLC Hedge Fund•Multi-Strategy | $705.5K 2.15% of portfolio |
 Polar Securities Inc. Hedge Fund•Multi-Strategy | $622.5K 0.02% of portfolio |
 VANGUARD GROUP INC Institution | $182.5K 0.00% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $113.2K 0.00% of portfolio |
 UBS Group AG Institution | $36.8K 0.00% of portfolio |
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | $22.4K 0.00% of portfolio |
 STATE STREET CORP Institution | $18.9K 0.00% of portfolio |
 EWA, LLC RIA/Wealth | $11.9K 0.00% of portfolio |
 NORTHERN TRUST CORP Institution | $9.2K 0.00% of portfolio |
S SG Americas Securities, LLC Institution | $8.7K 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for STAI in Q3 2025
- Traded
- −$420.5K
- Buyers
- 9
- Sellers
- 3
- Total Bought
- +$207.5K
- Total Sold
- −$628.1K
- Avg Position
- $103.6K
Biggest Buyers
| Institution | Net Bought |
|---|---|
VANGUARD GROUP INC Institution | +$103.9K +250.3K shares |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | +$46.6K +112.4K shares |
UBS Group AG Institution | +$22.9K +55.2K shares |
EWA, LLC RIA/Wealth | +$11.9K +28.7K shares |
S SG Americas Securities, LLC Institution | +$8.7K +21.1K shares |
T TWO SIGMA SECURITIES, LLC Institution | +$7.6K +18.2K shares |
 Kellett Schaffner Wealth Advisors LLC RIA/Wealth | +$4.2K +10.0K shares |
T Tower Research Capital LLC Institution | +$1.6K +3.9K shares |
 BANK OF AMERICA CORP /DE/ Institution | +$58.4 +141.0 shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
Polar Securities Inc. Hedge Fund•Multi-Strategy | −$622.5K −1.5M shares |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | −$5.5K −13.3K shares |
S SBI Securities Co., Ltd. Institution | −$33.2 −80.0 shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited STAI in Q3 2025
- New Positions
- 4
- New Value
- $32.4K
- Exited Positions
- 0
- Exited Value
- -
New Positions
| Institution | Position Value |
|---|---|
EWA, LLC RIA/Wealth | $11.9K 28.7K shares |
S SG Americas Securities, LLC Institution | $8.7K 21.1K shares |
T TWO SIGMA SECURITIES, LLC Institution | $7.6K 18.2K shares |
Kellett Schaffner Wealth Advisors LLC RIA/Wealth | $4.2K 10.0K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
| No exited positions found | |
Options Activity
Institutions with the largest Call and Put options positions in STAI as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with STAI as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
York Capital Management Global Advisors, LLC Hedge Fund•Multi-Strategy | 2.15% $705.5K |
Polar Securities Inc. Hedge Fund•Multi-Strategy | 0.02% $622.5K |
EWA, LLC RIA/Wealth | 0.00% $11.9K |
Kellett Schaffner Wealth Advisors LLC RIA/Wealth | 0.00% $4.2K |
M Mint Tower Capital Management B.V. Institution | 0.00% $6.2K |
T TWO SIGMA SECURITIES, LLC Institution | 0.00% $7.6K |
T Tower Research Capital LLC Institution | 0.00% $3.7K |
S SBI Securities Co., Ltd. Institution | 0.00% $2.6K |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | 0.00% $22.4K |
S SG Americas Securities, LLC Institution | 0.00% $8.7K |
Hedge Fund Spotlight
Discover hedge funds investing in STAI
TWO SIGMA INVESTMENTS LLC
Hedge Fund • Multi-Strategy
Portfolio ManagerScott David Hoffman
- Portfolio Value
- $62.0B
- Positions
- 3,252
- Last Reported
- Q3 2025
Sector Allocation
S
Position in ScanTech AI Systems Inc. Common stock
- Market Value
- $22.4K
- Shares Held
- 54.1K
- Portfolio Weight
- 0.00%
- Owned Since
- 2025-Q2
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
ETF ETF | $680.4M | 1.10% | |
ETF ETF | $582.6M | 0.94% | |
ETF ETF | $489.6M | 0.79% |
