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Equibles

CITADEL ADVISORS LLC

Position in MCGA — Yorkville Acquisition Corp.

CIK 1423053 MIAMI, FL
Back to MCGA Full portfolio

Position in MCGA

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$401,998
+$251,865 QoQ
Shares Held
39,373
+165.1% QoQ
Ownership
0.167%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#44
of 54 holders
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MCGA Over Time

Shares Held

Position Value (USD)

Derivatives in MCGA

reported options exposure · as of Jun 30, 2026
CallValue
$1,253,788
CallShares
122,800
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Shell Companies

Financial Services · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $57,230,972 across 74 Shell Companies names. MCGA ranks #18 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 DYNC
Dynamix Corp
 1,268,869 $13,691,096
2 VLOS
Velos Acquisition I Corp.
 753,709 $8,162,667
3 JATT
JATT II Acquisition Corp.
 319,986 $3,635,040
4 CEPF
Cantor Equity Partners IV, Inc.
 291,119 $3,027,637
5 AMAN
Amanat Acquisition Corp.
 284,637 $2,891,911
6 ATII
Archimedes Tech SPAC Partners II Co.
 250,266 $2,697,867
7 CAES
Cantor Equity Partners VII, Inc.
 264,056 $2,664,325
8 CXII
Churchill Capital Corp XII
 250,000 $2,662,500

All Filings in MCGA

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $401,998 39,373
2026-06-30 $1,253,788 122,800
2026-03-31 $150,133 14,850
2026-03-31 $150,639 14,900
2025-12-31 $298,835 29,500