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Disclosery

IDACU IRON DOME ACQUISITION I CORP

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UNIT 02/27/2031 (unit), issuer CIK 2090441

41 managers (41 13F filers) reported a position in IDACU shares at 2026-06-30, 14,407,786 shares in all. 41 filers opened a position and 0 filers sold out during the quarter.

Managers
41
13F filers
41
New
41
Added
0
Reduced
0
Sold out
0
Shares held by filers
14,407,786

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,350,000$13.6M0.02%new13F-HRTimelineGroup
Polar Asset Management Partners Inc.1,000,000$10.1M0.18%new13F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC1,000,000$10.1M0.09%new13F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…750,000$7.57M0.01%new13F-HRTimeline
LMR Partners LLPin group LMR Partners LLP650,000$6.57M0.05%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC600,000$6.06M<0.01%new13F-HRTimelineGroup
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…600,000$6.06M1.4%new13F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP600,000$6.06M0.03%new13F-HRTimelineGroup
Schonfeld Strategic Advisors LLC527,392$5.33M0.03%new13F-HRTimeline
TENOR CAPITAL MANAGEMENT Co., L.P.500,000$5.05M0.07%new13F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP500,000$5.05M0.11%new13F-HRTimeline
HGC Investment Management Inc.500,000$5.05M1%new13F-HRTimeline
Alberta Investment Management Corp500,000$5.05M0.03%new13F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC499,268$5.04M0.12%new13F-HRTimelineGroup
Shaolin Capital Management LLC444,058$4.48M0.25%new13F-HRTimeline
WHITEBOX ADVISORS LLC350,000$3.54M0.06%new13F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…350,000$3.53M0.02%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS334,295$3.37M<0.01%new13F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC315,705$3.19M0.05%new13F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK309,598$3.13M0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP271,875$2.75M<0.01%new13F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.259,600$2.62M0.01%new13F-HRTimelineGroup
BERKLEY W R CORP256,800$2.59M0.13%new13F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC250,000$2.52M0.01%new13F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT200,000$2.02M0.02%new13F-HRTimeline
Lineage Point Capital LP200,000$2.02M0.41%new13F-HRTimeline
Westchester Capital Management, LLCin group Westchester Capital Managemen…200,000$2.02M0.1%new13F-HRTimelineGroup
Periscope Capital Inc.171,042$1.73M0.27%new13F-HRTimeline
Ghisallo Capital Management LLC150,000$1.51M0.03%new13F-HRTimeline
K2 PRINCIPAL FUND, L.P.131,528$1.33M0.12%new13F-HRTimeline
Radcliffe Capital Management, L.P.115,500$1.17M0.09%new13F-HRTimeline
ARISTEIA CAPITAL, L.L.C.110,952$1.12M0.02%new13F-HRTimeline
Parallax Volatility Advisers, L.P.51,600$521K0.02%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO50,000$505K<0.01%new13F-HRTimelineGroup
DELTEC ASSET MANAGEMENT LLC50,000$505K0.07%new13F-HRTimeline
Kepos Capital LPin group Kepos Capital LP50,000$505K0.69%new13F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC50,000$505K<0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…45,000$454K<0.01%new13F-HRTimelineGroup
StoneX Group Inc.in group StoneX Group Inc.44,794$452K0.02%new13F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC38,779$391K0.01%new13F-HRTimelineGroup
ABC ARBITRAGE SAin group ABC ARBITRAGE SA30,000$303K0.03%new13F-HRTimelineGroup