Jackson Acquisition Co II - Class A Common Stock (JACS)

CUSIP: G4992A110

Q2 2025 13F Holders as of 30 Jun 2025

Security type / class
Equity / Class A Common Stock
Total 13F shares
21,560,923
Total 13F value
$222,040,436
Holder snapshot 6 signals
Share change
+5,720,553
SEC-reported price per share
$10.30
Number of holders
42
Value change
+$59,619,714
Number of buys
25
Number of sells
9
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
23,788,829

Security key

G4992A110

Report period

Q2 2025

Institutions

42

Top holders

10

JACS full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 Jackson Acquisition Co II SEC filings Jackson Acquisition Co II company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of JACS - Jackson Acquisition Co II - Class A Common Stock (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
HGC Investment Management...
Disclosed value leader
Harraden Circle Investmen...
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F 13D/G Lead comparable stake: 6.3% 13D/G row: HGC Investment Management Inc. Showing 1-6 of 15 holder rows.

Quick read

HGC Investment Management Inc. leads the comparable SEC ownership view at 6.3%.

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 HGC Investment Management Inc.'s linked filing trail.
Comparable ownership Top 5
HGC Investment Management Inc. 6.3%
Hudson Bay Capital Management LP 5.6%
GLAZER CAPITAL, LLC 5.1%
Polar Asset Management Partners Inc. 4.3%
Harraden Circle Investments, LLC 8%

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
HGC Investment Management Inc.
13F 13D/G
Company
13F 13D/G
6.3%
from 13D/G
$16,208,808
1,575,200 shares
 — 31 Mar 2025
Hudson Bay Capital Management LP
13D/G 13F
Company
13D/G 13F
5.6%
$13,784,490
1,338,300 shares
 $0 30 Jun 2025
GLAZER CAPITAL, LLC
13D/G 13F
Company
13D/G 13F
5.1%
$12,611,979
1,224,464 shares
 $0 30 Jun 2025
Polar Asset Management Partners Inc.
13F 13D/G
Company
13F 13D/G
4.3%
from 13D/G
$15,356,750
1,525,000 shares
 — 31 Mar 2025
Harraden Circle Investments, LLC
13F
Company
13F
8%
$19,146,313
1,901,322 shares
 — 31 Mar 2025
AQR Arbitrage LLC
13F
Company
13F
5.2%
$12,472,308
1,239,792 shares
 — 31 Mar 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 Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
42
Shares
21,560,923
Rows available
42
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 2025 vs Q1 2026 Across Filers

Q1 2026 holders
47
Q2 2025 holders
42
Holder diff
-5
Investor Q1 2026 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2026 value Q2 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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