AA Mission Acquisition Corp. - Class A ordinary shares, $0.0001 par value per share (AAM) Institutional Ownership

13F Institutional Holders and Ownership History from Q3 2024 to Q4 2025

Type / Class
Equity / Class A ordinary shares, $0.0001 par value per share
Symbol
AAM
Shares outstanding
35,339,305
Price per share
$10.67
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
34,219,841
Total reported value
$365,012,701
% of total 13F portfolios
0%
Share change
-107,028
Value change
-$1,131,745
Number of holders
39
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of AA Mission Acquisition Corp. - Class A ordinary shares, $0.0001 par value per share (AAM) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BERKLEY W R CORP 9.1% $33,659,924 3,230,319 W. R. Berkley Corporation 30 Jun 2025
First Trust Capital Management L.P. 6.9% -18% $31,463,628 +$416,800 3,019,542 +1.3% First Trust Capital Management L.P. 30 Jun 2025
Westchester Capital Management, LLC 7.6% $28,366,012 2,696,389 Westchester Capital Management, LLC 30 Sep 2025
BARCLAYS PLC 5.8% -15% $26,118,150 -$4,709,124 2,543,150 -15% Barclays PLC 31 Mar 2025
HGC Investment Management Inc. 5.6% $25,212,850 2,455,000 HGC Investment Management Inc 31 Dec 2024
WOLVERINE ASSET MANAGEMENT LLC 5.2% $23,716,139 2,280,398 WOLVERINE ASSET MANAGEMENT LLC 30 Jun 2025
ARISTEIA CAPITAL, L.L.C. 5.1% $18,948,030 1,818,429 Aristeia Capital, L.L.C. 30 Jun 2025

As of 31 Dec 2025, 39 institutional investors reported holding 34,219,841 shares of AA Mission Acquisition Corp. - Class A ordinary shares, $0.0001 par value per share (AAM). This represents 97% of the company’s total 35,339,305 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of AA Mission Acquisition Corp. - Class A ordinary shares, $0.0001 par value per share (AAM) together control 94% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Karpus Management, Inc. 16% 5,717,512 -1.7% 1.9% $61,005,853
BERKLEY W R CORP 9.1% 3,230,319 0% 1.9% $34,467,504
First Trust Capital Management L.P. 8.4% 2,984,992 +0.02% 1.9% $31,849,865
Westchester Capital Management, LLC 7.6% 2,701,172 0% 1.4% $28,821,505
WOLVERINE ASSET MANAGEMENT LLC 7.1% 2,514,584 -1.7% 0.38% $26,830,611
ARISTEIA CAPITAL, L.L.C. 5.1% 1,818,429 0% 0.55% $19,402,637
D. E. Shaw & Co., Inc. 4.8% 1,707,750 0% 0.01% $18,221,693
Hudson Bay Capital Management LP 3.7% 1,317,094 -23% 0.08% $14,053,393
MIZUHO SECURITIES USA LLC 3.5% 1,248,995 -1.1% 0.22% $13,213,666
Glazer Capital, LLC 3.1% 1,095,585 -2.6% 0.31% $11,690,000
AQR Arbitrage LLC 2.8% 982,765 0% 0.22% $10,486,103
TORONTO DOMINION BANK 2.1% 759,000 +204% 0.01% $8,098,530
TWO SIGMA INVESTMENTS, LP 2.1% 750,000 0% 0.01% $8,002,500
Wealthspring Capital LLC 2% 718,798 -0.05% 1.8% $7,669,575
BOOTHBAY FUND MANAGEMENT, LLC 1.8% 648,932 -0.03% 0.18% $6,924,104
HGC Investment Management Inc. 1.7% 605,000 -50% 1.4% $6,455,350
LMR Partners LLP 1.7% 600,000 0% 0.06% $6,402,000
Bracebridge Capital, LLC 1.7% 600,000 0% 2.3% $6,402,000
METEORA CAPITAL, LLC 1.7% 597,209 0.53% $6,372,220
ADAR1 Capital Management, LLC 1.6% 578,359 0% 0.46% $6,171,091
Radcliffe Capital Management, L.P. 1.5% 528,530 +2.3% 0.31% $5,639,415
L1 Global Manager Pty Ltd 1.4% 500,000 0% 3.5% $5,335,000
WHITEBOX ADVISORS LLC 1.3% 450,000 0% 0.08% $4,801,500
GOLDMAN SACHS GROUP INC 1.2% 414,782 0% 0% $4,425,724
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.71% 250,000 0% 0.31% $2,667,500

Institutional Holders of AA Mission Acquisition Corp. - Class A ordinary shares, $0.0001 par value per share (AAM) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 34,219,841 $365,012,701 -$1,131,745 $10.67 39
2025 Q3 34,475,967 $362,566,844 +$2,176,356 $10.52 39
2025 Q2 34,267,272 $356,979,840 +$11,999,656 $10.42 34
2025 Q1 33,763,892 $351,473,256 -$2,889,094 $10.43 35
2024 Q4 34,068,467 $344,066,641 +$66,762,842 $10.10 42
2024 Q3 27,492,271 $275,467,590 +$274,564,806 $10.02 32