Comparable stake leader
Hudson Bay Capital Management LP
SEC ownership of FG Imperii Acquisition Corp.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002090452.
Disclosed value leader
Hudson Bay Capital Management LP
Comparable rows
26/50
Latest evidence
30 Jun 2026
- Public ticker
- FGII, FGIIU, FGIIW on Nasdaq
- Parsed ownership sources
-
13F and 13D/G
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Hudson Bay Capital Management LP
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
26 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Hudson Bay Capital Management LP
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002090452
- Issuer location
- Itasca, IL
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of FG Imperii Acquisition Corp. (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
Hudson Bay Capital Manage...
Comparable rows
26/50
Latest evidence
30 Jun 2026
13F
13D/G
Lead comparable stake: 8.5%
24 rows are not safely comparable across share classes.
13D/G row: Hudson Bay Capital Management LP
Showing 1-8 of 50 holder rows.
Quick read
Hudson Bay Capital Management LP leads the comparable SEC ownership view at 8.5%.
26 of 50 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
8.5%
Adage Capital Management, L.P.
7.8%
LMR Partners LLP
6.6%
Linden Capital L.P.
6.6%
GOLDMAN SACHS GROUP INC
6.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Hudson Bay Capital Management LP |
13F
13D/G
Company
|
8.5%
from 13D/G
|
$19,632,072
2,922,396 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Adage Capital Management, L.P. |
13D/G
|
7.8%
|
$17,946,000
1,800,000 shares
|
$0 | 31 Mar 2026 |
| LMR Partners LLP |
13F
13D/G
Company
|
6.6%
from 13D/G
|
$15,276,402
1,523,071 shares
|
— | 30 Jun 2026 |
| Linden Capital L.P. |
13D/G
Linden Advisors LP
|
6.6%
|
—
1,500,000 shares
|
$0 | 23 Jan 2026 |
| GOLDMAN SACHS GROUP INC |
13D/G
THE GOLDMAN SACHS GROUP, INC.
|
6.4%
|
$14,594,335
1,463,825 shares
|
$0 | 31 Mar 2026 |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
|
4.2%
|
$12,028,964
1,211,376 shares
|
$0 | 30 Jun 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13F
Company
|
3.1%
|
$8,865,377
891,889 shares
|
— | 30 Jun 2026 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
2.8%
|
$7,944,000
800,000 shares
|
— | 30 Jun 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 18 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-7 of 7 reporting-owner rows connected to FG Imperii Acquisition Corp.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
7
Largest Forms 3/4/5 holder
Andrew B. McIntyre
Net 12M change
$0
Latest report
15 Jan 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Andrew B. McIntyre | Director | Mixed | 15 Jan 2026 | |||
| Anthony C. Scuderi | President | Mixed | 15 Jan 2026 | |||
| FG Imperii Investors LLC | 10%+ Owner | Mixed | 15 Jan 2026 | |||
| Larry G. Swets Jr. | Chief Executive Officer | Mixed | 15 Jan 2026 | |||
| Richard E. Govignon | Director | Mixed | 15 Jan 2026 | |||
| Scott D. Wollney | Director | Mixed | 15 Jan 2026 | |||
| Hassan R. Baqar | Chief Financial Officer | Mixed | 15 Jan 2026 |
Recent insider transactions for FG Imperii Acquisition Corp.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.