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Disclosery

CAPN CAYSON ACQUISITION CORP

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SHS (common), issuer CIK 2024203

29 managers (29 13F filers) reported a position in CAPN shares at 2025-03-31, 5,434,564 shares in all. 7 filers opened a position and 7 filers sold out during the quarter.

Managers
29
13F filers
29
New
7
Added
4
Reduced
5
Sold out
7
Shares held by filers
5,434,564

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

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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
BERKLEY W R CORP763,302$7.79M0.57%+485,68213F-HRTimeline
MIZUHO SECURITIES USA LLC704,000$7.11M0.15%+59,00013F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC515,107$5.25M0.1%+111,39213F-HRTimelineGroup
RIVERNORTH CAPITAL MANAGEMENT, LLC450,000$4.59M0.24%013F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC357,901$3.65M0.09%013F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…325,000$3.31M0.19%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC306,703$3.13M0.11%013F-HRTimeline
ATW SPAC MANAGEMENT LLC306,703$3.13M5.22%013F-HRTimeline
Polar Asset Management Partners Inc.275,000$2.81M0.09%new13F-HRTimeline
Karpus Management, Inc.264,406$2.7M0.09%+55013F-HRTimeline
Bulldog Investors, LLP224,750$2.29M0.62%-25013F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…150,000$1.53M0.73%013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP150,000$1.53M<0.01%013F-HRTimelineGroup
Schechter Investment Advisors, LLC124,300$1.27M0.1%-4,90013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC114,486$1.17M<0.01%013F-HR/ATimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.100,000$1.02M<0.01%013F-HRTimelineGroup
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP75,000$765K0.06%013F-HR/ATimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…60,281$615K<0.01%013F-HRTimelineGroup
Wealthspring Capital LLCin group Wealthspring Capital LLC48,500$495K0.76%-24,80013F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK35,898$366K<0.01%-308,16113F-HRTimelineGroup
Dakota Wealth Management28,500$291K0.01%013F-HRTimeline
Meteora Capital, LLC17,500$178K0.06%-37,50013F-HRTimeline
Evercore Wealth Management, LLC13,000$133K<0.01%013F-HRTimeline
ROBINSON CAPITAL MANAGEMENT, LLC12,250$125K0.05%new13F-HRTimeline
TWO SIGMA SECURITIES, LLC10,512$107K0.02%new13F-HRTimeline
UBS Group AGin group UBS Group AG1,204$12.3K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.250$2.55K<0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY11$112<0.01%new13F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • WOLVERINE ASSET MANAGEMENT LLC and 3 other reporting persons reported 119,188 CAPN shares, 3.09% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-06. 0001140361-26-038764

    Accepted , ingested