OneIM Acquisition Corp.

OIM

Exchange: Nasdaq
Industry: Blank Checks
SEC CIK: 0002088325

SEC filings (opens in a new tab)

No open-market purchases or sales by OneIM Acquisition Corp. insiders were filed in the last 90 days; 48 institutions reported holding it in 13F filings for Q2 2026, worth $220.2M in total; no superinvestor holds it.

Other share classesOIMAU OIMAW

Q1 2026 vs. Q4 2025

How the institutions holding OneIM Acquisition Corp. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026 All holders in Q4 2025

13F holders of OIM: Q4 2025 compared with Q1 2026
Measure	Q4 2025	Q1 2026	Change
Holders	0	42	+42
Shares	0	19.5M	+19.5M
Value	$0	$194.9M	+$194.9M

New holders (42)

Institutions that held OneIM Acquisition Corp. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to OIM in Q1 2026
Institution	Shares	Value	% of portfolio
Adage Capital Partners GP, L.L.C.	2,250,000	$22.4M	0.03%
Saba Capital Management, L.P.	1,511,646	$15.1M	0.48%
Sculptor Capital LP	1,462,248	$14.6M	0.16%
Healthcare of Ontario Pension Plan Trust Fund	1,250,000	$12.5M	0.02%
Moore Capital Management, LP	1,100,000	$11.0M	0.40%
Linden Advisors LP	1,000,000	$10.0M	0.06%
Alberta Investment Management Corp	1,000,000	$10.0M	0.06%
Verition Fund Management LLC	766,186	$7.68M	0.07%
D. E. Shaw & Co., Inc.	750,000	$7.51M	0.01%
Meteora Capital, LLC	715,691	$7.13M	0.53%
Fort Baker Capital Management LP	702,992	$7.00M	0.62%
HBK Investments L P	500,004	$4.98M	0.06%
O'Connor Alternative Investments LLC	500,000	$4.98M	0.26%
CNH Partners LLC	487,284	$4.88M	0.08%
Two Sigma Investments, LP	415,363	$4.14M	0.00%
Ghisallo Capital Management LLC	400,000	$4.01M	0.11%
Magnetar Financial LLC	399,990	$4.01M	0.04%
Tenor Capital Management Co., L.P.	400,000	$3.98M	0.06%
Sona Asset Management (US) LLC	400,000	$3.98M	0.15%
Shaolin Capital Management LLC	350,000	$3.49M	0.15%
Park West Asset Management LLC	300,000	$2.99M	0.26%
Glazer Capital, LLC	299,333	$2.98M	0.06%
Radcliffe Capital Management, L.P.	294,978	$2.94M	0.22%
Deutsche Bank AG	250,000	$2.49M	0.00%
Periscope Capital Inc.	250,000	$2.49M	0.43%
Bulldog Investors, LLP	231,065	$2.30M	0.52%
Millennium Management LLC	200,000	$1.99M	0.00%
Marshall Wace, LLP	185,332	$1.86M	0.00%
JPMorgan Chase & Co	175,326	$1.76M	0.00%
DLD Asset Management, LP	150,000	$1.49M	0.15%
Governors Lane LP	150,000	$1.49M	0.19%
Toronto Dominion Bank	114,195	$1.14M	0.00%
Hudson Bay Capital Management LP	99,996	$1.00M	0.01%
Whitebox Advisors LLC	100,000	$996.0K	0.01%
HGC Investment Management Inc.	97,803	$974.1K	0.22%
K2 Principal Fund, L.P.	77,232	$769.2K	0.08%
Clear Street Group Inc.	68,353	$680.8K	0.00%
Boothbay Fund Management, LLC	47,213	$470.2K	0.01%
Abc Arbitrage SA	40,000	$398.4K	0.05%
Virtu Financial LLC	26,455	$265.0K	0.01%
BNP Paribas Arbitrage, SA	12,696	$127.2K	0.00%
Morgan Stanley	14	$139	0.00%

Sold out (0)

Institutions that held OneIM Acquisition Corp. at the end of Q4 2025 and filed for Q1 2026 without it.

None.