Security key
84757T113
- Security type / class
- Equity / *W EXP 09/11/202
- Total 13F shares
- 1,873,146
- Total 13F value
- $1,051,586
- Share change
- -115,770
- SEC-reported price per share
- $0.56
- Number of holders
- 17
- Value change
- -$43,853
- Number of buys
- 1
- Number of sells
- 4
Report period
Q1 2026
Institutions
17
Top holders
10
MDAIW full security history
Ownership snapshot
Full 13F holder table
Spectral AI, Inc. SEC filings
Spectral AI, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of MDAIW - Spectral AI, Inc. - *W EXP 09/11/202 (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
Hudson Bay Capital Manage...
Disclosed value leader
Erich Spangenberg
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 5%
13D/G row: Hudson Bay Capital Management LP
Showing 1-6 of 15 holder rows.
Quick read
Hudson Bay Capital Management LP leads the comparable SEC ownership view at 5%.
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.
Open SEC evidence
Opens Hudson Bay Capital Management LP's linked filing trail.
Comparable ownership
Top 5
Hudson Bay Capital Management LP
5%
Laurence E. Hirsch
3.5%
Erich Spangenberg
2.4%
Highlander Partners, L.P.
2.6%
VANGUARD GROUP INC
2.5%
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 |
|---|---|---|---|---|---|
| Hudson Bay Capital Management LP |
13D/G
13F
Company
|
5%
|
$2,791,265
1,671,416 shares
|
-$1,327,991 | 31 Mar 2026 |
| Laurence E. Hirsch |
13D/G
|
3.5%
|
$2,574,000
900,000 shares
|
$0 | 13 Aug 2025 |
| Erich Spangenberg |
3/4/5
13D/G
Director, 10%+ Owner
|
2.4%
from 13D/G
|
$8,329,608
4,787,131 shares
|
— | 15 May 2024 |
| Highlander Partners, L.P. |
13F
Company
|
2.6%
|
$1,278,000
900,000 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
2.5%
|
$1,195,710
842,049 shares
|
— | 31 Dec 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.64%
|
$307,563
216,558 shares
|
— | 31 Dec 2025 |
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 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
17
Shares
1,873,146
Rows available
17
| 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 2026 vs Q1 2026 Across Filers
Q1 2026 holders
17
Q1 2026 holders
17
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|