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Disclosery

JACS JACKSON ACQUISITION CO II

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COM SHS CL A (common), issuer CIK 2039058

41 managers (42 13F filers) reported a position in JACS shares at 2025-09-30, 22,069,472 shares in all. 4 filers opened a position and 4 filers sold out during the quarter.

Managers
41
13F filers
42
New
4
Added
8
Reduced
8
Sold out
4
Shares held by filers
22,069,472

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
HGC Investment Management Inc.1,575,200$16.4M3.98%013F-HRTimeline
Meteora Capital, LLC1,439,593$14.9M1.58%+221,97913F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…1,338,300$13.9M0.08%013F-HR/ATimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC1,229,465$12.8M0.43%+5,00113F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC1,216,792$12.6M0.32%-3,00013F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…1,186,200$12.3M0.64%013F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP1,150,000$11.9M0.08%+350,00013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,138,500$11.8M0.01%+250,50013F-HRTimelineGroup
Polar Asset Management Partners Inc.1,025,000$10.6M0.22%013F-HR/ATimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC987,487$10.3M0.15%+361,16513F-HRTimelineGroup
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…700,000$7.27M2.31%013F-HR/ATimelineGroup
Mint Tower Capital Management B.V.650,000$6.75M0.85%013F-HRTimeline
TENOR CAPITAL MANAGEMENT Co., L.P.600,000$6.23M0.08%013F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC600,000$6.23M0.04%013F-HRTimelineGroup
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP567,500$5.89M0.38%013F-HRTimelineGroup
Radcliffe Capital Management, L.P.512,173$5.32M0.33%-24,92713F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…500,000$5.19M0.03%013F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP474,821$4.93M0.01%013F-HRTimelineGroup
Periscope Capital Inc.450,000$4.67M1.14%+125,00013F-HRTimeline
LMR Partners LLPin group LMR Partners LLP443,751$4.61M0.06%013F-HRTimelineGroup
Bulldog Investors, LLP412,874$4.29M0.99%-3,65213F-HRTimeline
Wealthspring Capital LLCin group Wealthspring Capital LLC400,333$4.16M0.99%-6,15013F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT400,000$4.15M0.05%013F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC399,744$4.15M0.24%new13F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding375,000$3.89M0Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC360,208$3.74M<0.01%013F-HRTimelineGroup
BERKLEY W R CORP346,265$3.59M0.23%013F-HRTimeline
MANGROVE PARTNERS IM, LLC280,470$2.91M0.22%new13F-HRTimeline
WHITEBOX ADVISORS LLC175,000$1.82M0.03%013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK150,000$1.56M<0.01%+22,74813F-HRTimelineGroup
Yakira Capital Management, Inc.150,000$1.56M0.58%013F-HRTimeline
Shaolin Capital Management LLC150,000$1.56M0.07%-217,00013F-HRTimeline
Verition Fund Management LLC149,927$1.56M0.01%-7313F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC115,946$1.2M0.02%-134,05413F-HRTimelineGroup
BCK CAPITAL MANAGEMENT LP103,311$1.07M1.14%+3,31113F-HRTimeline
OCONNOR, A Distinct Business Unit of UB…100,000$1.04M0.03%013F-HR/ATimelineThe filing omitted confidential holdings, a later amendment may add them.
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.87,630$910K0.02%new13F-HR/ATimelineGroup
READYSTATE ASSET MANAGEMENT LP50,000$519K0.03%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC40,000$415K0.07%013F-HRTimeline
Schonfeld Strategic Advisors LLC29,982$311K<0.01%-26,65313F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.8,000$83K<0.01%13F-HRTimelineGroup