Jackson Acquisition Co II
JACS- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002039058
No open-market purchases or sales by Jackson Acquisition Co II insiders were filed in the last 90 days; 48 institutions reported holding it in 13F filings for Q2 2026, worth $235.5M in total; no superinvestor holds it.
Holders of 5% or more of JACS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Jackson Acquisition Co II, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 13G/A | 7.50%1.79M shares | +1.50 ppfrom 6.00% | May 13, 20252 filings | Nov 14, 2025 | SEC |
| Barclays PLC | 13G/A | 6.80%1.62M shares | +1.09 ppfrom 5.71% | May 13, 20252 filings | Nov 12, 2025 | SEC |
| HGC Investment Management Inc. | 13G | 6.29%1.50M shares | New | Feb 14, 20251 filing | Feb 14, 2025 | SEC |
| Meteora Capital, LLC | 13G/A | 6.04%1.44M shares | +0.93 ppfrom 5.11% | Aug 14, 20252 filings | Nov 14, 2025 | SEC |
| Bank of Montreal | 13G/A | 5.62%1.34M shares | +4.15 ppfrom 1.47% | May 8, 20253 filings | Jul 31, 2025 | SEC |
| Hudson Bay Capital Management LP | 13G | 5.61%1.34M shares | New | Aug 8, 20251 filing | Aug 8, 2025 | SEC |
| AQR Capital Management LLC | 13G/A | 5.20%1.24M shares | −1.51 ppfrom 6.71% | Feb 14, 20252 filings | May 14, 2025 | SEC |
| Glazer Capital, LLC | 13G | 5.14%1.22M shares | New | Aug 14, 20251 filing | Aug 14, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
18 Schedule 13D and 13G filings on Jackson Acquisition Co II, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Nov 14, 20253:18 PM ET | Meteora Capital, LLC | 13G/A | 6.04%1.44M shares | +0.93 ppfrom 5.11% | Sep 30, 2025 | SEC |
| Nov 14, 202511:59 AM ET | Goldman Sachs Group Incand 1 other | 13G/A | 7.50%1.79M shares | +1.50 ppfrom 6.00% | Sep 30, 2025 | SEC |
| Nov 12, 20253:26 PM ET | Barclays PLC | 13G/A | 6.80%1.62M shares | +1.09 ppfrom 5.71% | Sep 30, 2025 | SEC |
| Aug 14, 20252:43 PM ET | Polar Asset Management Partners Inc. | 13G/A | 4.30%1.02M shares | −2.10 ppfrom 6.40%Below 5% | Jun 30, 2025 | SEC |
| Aug 14, 20251:39 PM ET | Glazer Capital, LLCand 1 other | 13G | 5.14%1.22M shares | New | Jun 30, 2025 | SEC |
| Aug 14, 202510:35 AM ET | Meteora Capital, LLC | 13G | 5.11%1.22M shares | New | Jun 30, 2025 | SEC |
| Aug 14, 20258:30 AM ET | Harraden Circle Investments, LLCand 6 others | 13G/A | 0.00%0 shares | −7.98 ppfrom 7.98%Below 5% | Jun 30, 2025 | SEC |
| Aug 8, 20253:29 PM ET | Hudson Bay Capital Management LPand 1 other | 13G | 5.61%1.34M shares | New | Jun 30, 2025 | SEC |
| Jul 31, 20254:28 PM ET | Bank of Montrealand 2 others | 13G/A | 5.62%1.34M shares | +4.15 ppfrom 1.47% | Jun 30, 2025 | SEC |
| May 15, 202512:33 PM ET | Harraden Circle Investments, LLCand 6 others | 13G/A | 7.98%1.90M shares | – | Mar 31, 2025 | SEC |
| May 14, 202511:38 AM ET | AQR Capital Management LLCand 2 others | 13G/A | 5.20%1.24M shares | −1.51 ppfrom 6.71% | Mar 31, 2025 | SEC |
| May 13, 20254:54 PM ET | Barclays PLC | 13G | 5.71%1.36M shares | New | Mar 31, 2025 | SEC |
| May 13, 202511:33 AM ET | Goldman Sachs Group Incand 1 other | 13G | 6.00%1.43M shares | New | Mar 31, 2025 | SEC |
| May 8, 20251:25 PM ET | Bank of Montrealand 2 others | 13G/A | 1.47%352.5K shares | −6.13 ppfrom 7.60%Below 5% | Apr 30, 2025 | SEC |
| May 8, 20251:04 PM ET | Bank of Montrealand 2 others | 13G | 7.60%1.82M shares | New | Mar 31, 2025 | SEC |
| Feb 14, 20256:59 PM ET | Polar Asset Management Partners Inc. | 13G | 6.40%1.52M shares | New | Dec 31, 2024 | SEC |
| Feb 14, 202510:37 AM ET | AQR Capital Management LLCand 2 others | 13G | 6.71%1.60M shares | New | Dec 31, 2024 | SEC |
| Feb 14, 202510:06 AM ET | HGC Investment Management Inc. | 13G | 6.29%1.50M shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Jackson Acquisition Co II shares.
No Form 144 notices for Jackson Acquisition Co II are on file.