Security key
G1993W109
Cayson Acquisition Corp - Ordinary Shares, par value $0.0001 per share (CAPN)
CUSIP: G1993W109
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Ordinary Shares, par value $0.0001 per share
- Total 13F shares
- 5,041,283
- Total 13F value
- $53,525,779
- Share change
- -148,416
- SEC-reported price per share
- $10.64
- Number of holders
- 27
- Value change
- -$1,567,984
- Number of buys
- 5
- Number of sells
- 8
- Shares outstanding
- 5,288,462
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
27
Top holders
10
CAPN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Cayson Acquisition Corp SEC filings
Cayson Acquisition Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP G1993W109
Recent filing periods:
Ownership snapshot
Top reported holders of CAPN - Cayson Acquisition Corp - Ordinary Shares, par value $0.0001 per share (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
Feis Equities LLC
Disclosed value leader
Feis Equities LLC
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
Lead comparable stake: 9.8%
13D/G row: Feis Equities LLC
Showing 1-6 of 15 holder rows.
Quick read
Feis Equities LLC leads the comparable SEC ownership view at 9.8%.
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.
Open SEC evidence
Opens Feis Equities LLC's linked filing trail.
Comparable ownership
Top 5
Feis Equities LLC
9.8%
MIZUHO FINANCIAL GROUP INC
9%
AQR CAPITAL MANAGEMENT LLC
4.6%
MIZUHO SECURITIES USA LLC
13%
Karpus Management, Inc.
5.4%
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 |
|---|---|---|---|---|---|
| Feis Equities LLC |
13D/G
|
9.8%
|
$8,187,182
769,472 shares
|
+$3,867,629 | 31 Dec 2025 |
| MIZUHO FINANCIAL GROUP INC |
13D/G
|
9%
|
$7,312,710
704,500 shares
|
+$5,190 | 30 Jun 2025 |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
|
4.6%
|
$3,650,590
357,901 shares
|
$0 | 31 Dec 2024 |
| MIZUHO SECURITIES USA LLC |
13F
Company
|
13%
|
$7,257,390
704,601 shares
|
— | 30 Sep 2025 |
| Karpus Management, Inc. |
13F
Company
|
5.4%
|
$2,986,759
285,541 shares
|
— | 30 Sep 2025 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
2.8%
|
$1,569,000
150,000 shares
|
— | 30 Sep 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 Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
27
Shares
5,041,283
Rows available
27
| 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 Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
31
Q4 2025 holders
27
Holder diff
-4
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend