Vault-13

AA MISSION ACQUISITION CORP AAM

ORD SHS CL A · Common Stock · CUSIP G1000R101

0 institutional holders -1 vs Q1 2026
—reported value*
0 new 0 added 0 reduced 1 sold out net sold ≈ $213.4k (-20.0k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0204060Q3 24: 33Q4 24: 43Q1 25: 36Q2 25: 35Q3 25: 39Q4 25: 39Q1 26: 1Q2 26: 00Q3 24Q1 25Q3 25Q1 26Q2 26
Numbers
QuarterHolders
Q3 202433
Q4 202443
Q1 202536
Q2 202535
Q3 202539
Q4 202539
Q1 20261
Q2 20260

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q4 24: 24 bought or addedQ4 24: 13 cut or sold outQ4 24Q1 25: 8 bought or addedQ1 25: 17 cut or sold outQ2 25: 10 bought or addedQ2 25: 10 cut or sold outQ2 25Q3 25: 8 bought or addedQ3 25: 15 cut or sold outQ4 25: 6 bought or addedQ4 25: 16 cut or sold outQ4 25Q1 26: 0 bought or addedQ1 26: 38 cut or sold outQ2 26: 0 bought or addedQ2 26: 1 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q4 20242413
Q1 2025817
Q2 20251010
Q3 2025815
Q4 2025616
Q1 2026038
Q2 202601

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2m$4m$6mQ3 25 calls: $4.3mQ3 25 puts: $0Q3 25P/C 0.00Q4 25 calls: $4.3mQ4 25 puts: $0Q4 25P/C 0.00Q1 26 calls: $0Q1 26 puts: $0Q1 26P/C —Q2 26 calls: $0Q2 26 puts: $0Q2 26P/C —
Numbers
QuarterCallsPutsP/C
Q3 2025$4.3m$00.00
Q4 2025$4.3m$00.00
Q1 2026$0$0—
Q2 2026$0$0—

Biggest buyers

None

Biggest sellers

Karpus Management, Inc. Sold out -20,000-20.0k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Westchester Capital Management, LLC 13G · institution new · filed 2025-11-14 7.6% new 2.7m 2025-11-14
BARCLAYS PLC 13G · institution -1.0 pts · filed 2025-05-13 5.8% -1.0 pts 2.5m 2025-05-13
HGC Investment Management Inc. 13G · institution new · filed 2025-02-14 5.6% new 2.5m 2025-02-14
ARISTEIA CAPITAL, L.L.C. 13G · institution new · filed 2025-08-14 5.1% new 1.8m 2025-08-14

Fell to 5% or below in the last year: BERKLEY W R CORP (0.0%, 2026-08-05), First Trust Capital Management L.P. (0.0%, 2026-05-15), Karpus Management, Inc. (0.1%, 2026-03-06), WOLVERINE ASSET MANAGEMENT LLC (0.0%, 2026-02-27)

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change