Security key
G98659116
Yorkville Acquisition Corp. - Class A Ordinary Shares, $0.0001 par value (MCGA)
CUSIP: G98659116
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Class A Ordinary Shares, $0.0001 par value
- Total 13F shares
- 12,133,048
- Total 13F value
- $129,325,386
- Share change
- +11,837,425
- SEC-reported price per share
- $10.66
- Number of holders
- 55
- Value change
- +$126,174,045
- Number of buys
- 53
- Shares outstanding
- 17,886,630
Holder snapshot
5 signals
Security identity
1 source field
Report period
Q3 2025
Institutions
55
Top holders
10
MCGA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Yorkville Acquisition Corp. SEC filings
Yorkville Acquisition Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G98659116
Recent filing periods:
Ownership snapshot
Top reported holders of MCGA - Yorkville Acquisition Corp. - Class A Ordinary Shares, $0.0001 par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Yorkville Acquisition Spo...
Disclosed value leader
Harraden Circle Investmen...
Comparable rows
15/15
Latest evidence
30 Sep 2025
3/4/5
13D/G
13F
Lead comparable stake: 26%
13D/G row: Yorkville Acquisition Sponsor LLC
Showing 1-6 of 15 holder rows.
Quick read
Yorkville Acquisition Sponsor LLC leads the comparable SEC ownership view at 26%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
Yorkville Acquisition Sponsor LLC
26%
Harraden Circle Investments, LLC
7.4%
METEORA CAPITAL, LLC
6%
Decagon Asset Management LLP
5.8%
Troy Rillo
0.51%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Yorkville Acquisition Sponsor LLC |
3/4/5
13D/G
10%+ Owner
|
26%
from 13D/G
|
—
351,825 shares
|
— | 30 Jun 2025 |
| Harraden Circle Investments, LLC |
13F
13D/G
Company
|
7.4%
from 13D/G
|
$14,737,928
1,310,038 shares
|
— | 30 Jun 2025 |
| METEORA CAPITAL, LLC |
13F
13D/G
Company
|
6%
from 13D/G
|
$12,090,218
1,074,686 shares
|
— | 30 Jun 2025 |
| Decagon Asset Management LLP |
13D/G
13F
Company
|
5.8%
|
$10,767,286
1,035,316 shares
|
$0 | 30 Sep 2025 |
| Troy Rillo |
3/4/5
Chief Financial Officer
|
0.51%
|
$91,770
91,770 shares
|
+$91,770 | 25 Aug 2025 |
| Anson Funds Management LP |
13F
Company
|
8.3%
|
$14,364,090
1,276,808 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
55
Shares
12,133,048
Rows available
55
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q4 2025 Across Filers
Q4 2025 holders
48
Q3 2025 holders
55
Holder diff
7
| Investor | Q4 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q4 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend