Security key
G7314B104
- Security type / class
- Equity / Common
- Total 13F shares
- 6,740,020
- Total 13F value
- $70,894,569
- Share change
- -789,447
- SEC-reported price per share
- $10.52
- Number of holders
- 21
- Value change
- -$8,202,284
- Number of buys
- 11
- Number of sells
- 15
- Shares outstanding
- 10,132,692
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
21
Top holders
10
QSEA full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
Quartzsea Acquisition Corp SEC filings
Quartzsea Acquisition Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP G7314B104
Recent filing periods:
Ownership snapshot
Top reported holders of QSEA - Quartzsea Acquisition Corp - Common (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
Blue Jay Investment LLC
Disclosed value leader
Karpus Management, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 27%
13D/G row: Blue Jay Investment LLC
Showing 1-6 of 15 holder rows.
Quick read
Blue Jay Investment LLC leads the comparable SEC ownership view at 27%.
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 Blue Jay Investment LLC's linked filing trail.
Comparable ownership
Top 5
Blue Jay Investment LLC
27%
Karpus Management, Inc.
9.6%
BERKLEY W R CORP
8.9%
MIZUHO FINANCIAL GROUP INC
8%
Feis Equities LLC
5.3%
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 |
|---|---|---|---|---|---|
| Blue Jay Investment LLC |
13D/G
3/4/5
10%+ Owner
|
27%
|
—
3,129,900 shares
|
$0 | 19 Mar 2025 |
| Karpus Management, Inc. |
13F
13D/G
Company
|
9.6%
from 13D/G
|
$23,403,068
2,256,805 shares
|
— | 31 Mar 2026 |
| BERKLEY W R CORP |
13D/G
13F
W. R. Berkley Corporation · Company
|
8.9%
|
$9,486,000
900,000 shares
|
$0 | 30 Jun 2026 |
| MIZUHO FINANCIAL GROUP INC |
13D/G
|
8%
|
$10,469,340
993,296 shares
|
$0 | 30 Jun 2026 |
| Feis Equities LLC |
13D/G
|
5.3%
|
$6,253,375
600,132 shares
|
+$1,200,061 | 01 Jun 2026 |
| WOLVERINE ASSET MANAGEMENT LLC |
13F
13D/G
Company
|
4.9%
from 13D/G
|
$6,235,742
716,392 shares
mixed-class rows
|
— | 31 Mar 2026 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
21
Shares
6,740,020
Rows available
21
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
26
Q2 2026 holders
21
Holder diff
-5
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend