Security Snapshot

FG Imperii Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share (FGIIU) Institutional Ownership

CUSIP: G3R41C128

13F Institutional Holders and Ownership History from Q1 2026 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

14

Shares (Excl. Options)

3,328,263

Price

$10.03

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Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
-3,389,449
Value change
-$33,852,433
Number of holders
14
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
23,076,833
SEC-reported price per share
$10.03
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • FGIIU - FG Imperii Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share is tracked under CUSIP G3R41C128.
  • 14 institutions reported positions in Q2 2026.
  • 6 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 23 to 14 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $67,082,416 to $33,440,361.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 14 institutions filings for Q2 2026.

Open SEC evidence

Security key

G3R41C128

Latest holder period

Q2 2026

13F holders

14

13D/G owners

6

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
6
Security
FGIIU
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Hudson Bay Capital Management LP 8.5% $19,424,192 1,948,264 Hudson Bay Capital Management LP 31 Mar 2026
Adage Capital Management, L.P. 7.8% $17,946,000 1,800,000 Adage Capital Management, L.P. 31 Mar 2026
LMR Partners LLP 6.6% $15,185,018 1,523,071 LMR Partners LLP 31 Mar 2026
Linden Capital L.P. 6.6% 1,500,000 Linden Advisors LP 23 Jan 2026
GOLDMAN SACHS GROUP INC 6.4% $14,594,335 1,463,825 THE GOLDMAN SACHS GROUP, INC. 31 Mar 2026
AQR CAPITAL MANAGEMENT LLC 5.2% $11,850,741 1,188,640 AQR Capital Management, LLC 31 Mar 2026

As of 30 Jun 2026, 14 institutional investors reported holding 3,328,263 shares of FG Imperii Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share (FGIIU). This represents 14% of the company’s total 23,076,833 outstanding shares.

13F concentration

Top 24 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
14%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
LMR Partners LLP 6.6% 1,523,071 0% 0.11% $15,276,402
Lineage Point Capital LP 2.2% 500,000 0% 1% $5,045,000
OMERS ADMINISTRATION Corp 1.7% 400,000 0% 0.02% $4,012,000
Clear Street Group Inc. 0.97% 224,070 +2706% 0.01% $2,247,422
JPMORGAN CHASE & CO 0.81% 187,431 -37% 0% $1,902,425
Yakira Capital Management, Inc. 0.65% 150,000 0% 0.44% $1,504,500
PRELUDE CAPITAL MANAGEMENT, LLC 0.43% 100,000 0% 0.07% $1,003,000
Stoic Point Capital Management LLC 0.43% 100,000 0% 0.84% $1,003,000
TORONTO DOMINION BANK 0.26% 58,909 +1.1% 0% $590,857
Quarry LP 0.17% 40,100 +26% 0.06% $404,609
HRT FINANCIAL LP 0.11% 25,855 -3.2% 0% $262,000
ROBINSON CAPITAL MANAGEMENT, LLC 0.05% 12,000 -56% 0.05% $120,360
GLAZER CAPITAL, LLC 0.03% 5,951 0% $60,000
UBS Group AG 0% 876 -14% 0% $8,786
MILLENNIUM MANAGEMENT LLC 0% 0 -100% $0
NATIONAL BANK OF CANADA /FI/ 0% 0 -100% $0
RIVERNORTH CAPITAL MANAGEMENT, LLC 0% 0 -100% $0
Bulldog Investors, LLP 0% 0 -100% $0
Parallax Volatility Advisers, L.P. 0% 0 -100% $0
PICTON MAHONEY ASSET MANAGEMENT 0% 0 -100% $0
Cable Car Capital, LP 0% 0 -100% $0
ARISTEIA CAPITAL, L.L.C. 0% 0 -100% $0
HEIGHTS CAPITAL MANAGEMENT, INC 0% 0 -100% $0
WHITEBOX ADVISORS LLC 0% 0 -100% $0

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
2
Latest
Q2 2026
Rows shown
1-2 of 2
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 3,328,263 $33,440,361 -$33,852,433 $10.03 14
2026 Q1 6,717,712 $67,082,416 +$67,082,416 $9.99 23
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