Iron Dome Acquisition I Corp.

IDACU

Exchange: Nasdaq
Industry: Blank Checks
SEC CIK: 0002090441

SEC filings (opens in a new tab)

No open-market purchases or sales by Iron Dome Acquisition I Corp. insiders were filed in the last 90 days; 41 institutions reported holding it in 13F filings for Q2 2026, worth $145.5M in total; no superinvestor holds it.

Other share classesIDAC IDACW

Q2 2026 vs. Q1 2026

How the institutions holding Iron Dome Acquisition I Corp. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of IDACU: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Q2 2026	Change
Holders	0	41	+41
Shares	0	14.4M	+14.4M
Value	$0	$145.5M	+$145.5M

New holders (41)

Institutions that held Iron Dome Acquisition I Corp. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to IDACU in Q2 2026
Institution	Shares	Value	% of portfolio
Adage Capital Partners GP, L.L.C.	1,350,000	$13.6M	0.02%
Polar Asset Management Partners Inc.	1,000,000	$10.1M	0.18%
Magnetar Financial LLC	1,000,000	$10.1M	0.09%
Healthcare of Ontario Pension Plan Trust Fund	750,000	$7.57M	0.01%
LMR Partners LLP	650,000	$6.57M	0.05%
Millennium Management LLC	600,000	$6.06M	0.00%
Heights Capital Management, Inc	600,000	$6.06M	1.40%
Linden Advisors LP	600,000	$6.06M	0.03%
Schonfeld Strategic Advisors LLC	527,392	$5.33M	0.03%
Tenor Capital Management Co., L.P.	500,000	$5.05M	0.07%
Moore Capital Management, LP	500,000	$5.05M	0.11%
HGC Investment Management Inc.	500,000	$5.05M	1.00%
Alberta Investment Management Corp	500,000	$5.05M	0.03%
Glazer Capital, LLC	499,268	$5.04M	0.12%
Shaolin Capital Management LLC	444,058	$4.48M	0.25%
Whitebox Advisors LLC	350,000	$3.54M	0.06%
Hudson Bay Capital Management LP	350,000	$3.53M	0.02%
BNP Paribas Arbitrage, SA	334,295	$3.37M	0.00%
CNH Partners LLC	315,705	$3.19M	0.05%
Toronto Dominion Bank	309,598	$3.13M	0.01%
Two Sigma Investments, LP	271,875	$2.75M	0.00%
Clear Street Group Inc.	259,600	$2.62M	0.01%
Berkley W R Corp	256,800	$2.59M	0.13%
Calamos Advisors LLC	250,000	$2.52M	0.01%
Picton Mahoney Asset Management	200,000	$2.02M	0.02%
Lineage Point Capital LP	200,000	$2.02M	0.41%
Westchester Capital Management, LLC	200,000	$2.02M	0.10%
Periscope Capital Inc.	171,042	$1.73M	0.27%
Ghisallo Capital Management LLC	150,000	$1.51M	0.03%
K2 Principal Fund, L.P.	131,528	$1.33M	0.12%
Radcliffe Capital Management, L.P.	115,500	$1.17M	0.09%
Aristeia Capital LLC	110,952	$1.12M	0.02%
Parallax Volatility Advisers, L.P.	51,600	$520.9K	0.02%
JPMorgan Chase & Co	50,000	$505.0K	0.00%
Deltec Asset Management LLC	50,000	$505.0K	0.07%
Kepos Capital LP	50,000	$505.0K	0.69%
Walleye Capital LLC	50,000	$504.8K	0.00%
Susquehanna International Group, LLP	45,000	$454.3K	0.00%
StoneX Group Inc.	44,794	$451.8K	0.02%
Virtu Financial LLC	38,779	$391.0K	0.01%
Abc Arbitrage SA	30,000	$303.0K	0.03%

Sold out (0)

Institutions that held Iron Dome Acquisition I Corp. at the end of Q1 2026 and filed for Q2 2026 without it.

None.