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Yorkville Acquisition Corp. (MCGA)

Nasdaq: MCGA · Finance Services · Mountainside, NJ · filing with the SEC since 2025
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Grade5.2
◀ Past 6.7● Present 4.5▶ Future 4.0
8 est.
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Who owns Yorkville Acquisition Corp.

As filed with the SEC
Holders of 5% or more
5
Yorkville Acquisition Sponsor LLC holds 25.9% of Class A Ordinary Shares, $0.0001 par value, as its SCHEDULE 13D filed Jul 3, 2025 says.
Directors and officers
4
report now, of 9 people on the record since 2025. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Yorkville Acquisition Sponsor LLC
SCHEDULE 13D · filed Jul 3, 2025 · Class A Ordinary Shares, $0.0001 par value
25.9%
W.R. Berkley Corporation
SCHEDULE 13G · filed May 8, 2026 · Class A ordinary shares, par value $0.0001 per share
9.2%
Mizuho Financial Group, Inc.
SCHEDULE 13G/A · filed Aug 13, 2026 · Common Shares · 7.2% in May 14, 2026
8.8%
Meteora Capital, LLC
SCHEDULE 13G · filed Aug 14, 2025 · Class A ordinary shares, par value $0.0001 per share
6.03%
Decagon Asset Management LLP
SCHEDULE 13G · filed Nov 20, 2025 · Class A Ordinary Shares
5.81%
Anson Funds Management LP
SCHEDULE 13G/A · filed May 15, 2026 · Class A Ordinary Shares, $0.0001 par value · reported falling below 5%, from 9.9% in Feb 17, 2026
under 5%
Harraden Circle Investments, LLC
SCHEDULE 13G/A · filed May 14, 2026 · Class A Common Stock · reported falling below 5%, from 9.04% in Nov 14, 2025
under 5%
J. Goldman & Co LP
SCHEDULE 13G/A · filed Nov 14, 2025 · Unit · reported falling below 5%, from 5.2% in Aug 14, 2025
under 5%
What MCGA reports owning in othersstakes of 5% or more, and other ties
Yorkville Acquisition Corp. reports no stake in another company in the record.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
25
2025 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.
SI Assistanton MCGA · research, not advice