Latest Period
Q1 2026
Security Snapshot
OneIM Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (OIMAU) Institutional Ownership
CUSIP: G6S74K122
13F Institutional Holders and Ownership History for Q1 2026
Institutions Reporting
19
Shares (Excl. Options)
6,844,251
Price
$10.11
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- Security type / class
- Equity / Class A ordinary shares, par value $0.0001 per share
- Symbol
- OIMAU on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 6,844,251
- Total 13F value
- $69,194,805
- Portfolio coverage rank
- 0%
- Share change
- +6,844,251
- Value change
- +$69,194,805
- Number of holders
- 19
- Shares outstanding
- 28,735,632
- SEC-reported price per share
- $10.06
Latest holder snapshot
5 signals
Issuer context
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- OIMAU - OneIM Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share is tracked under CUSIP G6S74K122.
- 19 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q1 2026.
- Additional quarter-over-quarter change detail appears as history expands.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 19 institutions filings for Q1 2026.
Security key
G6S74K122
Latest holder period
Q1 2026
13F holders
19
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
OIMAU full holder history
OneIM Acquisition Corp. SEC filings
OneIM Acquisition Corp. company facts
OneIM Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G6S74K122:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
OIMAU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| OneIM Sponsor LLC | 20% | $74,182,125 | 7,337,500 | OneIM Sponsor LLC | 13 Jan 2026 | |||
| Adage Capital Management, L.P. | 7.8% | $22,770,000 | 2,250,000 | Adage Capital Management, L.P. | 31 Mar 2026 | |||
| Saba Capital Management, L.P. | 8.3% | 2,086,147 | Saba Capital Management, L.P. | 14 Jan 2026 | ||||
| Sculptor Capital LP | 5% | $14,783,378 | 1,462,253 | Sculptor Capital LP | 03 Mar 2026 |
As of 31 Mar 2026, 19 institutional investors reported holding 6,844,251 shares of OneIM Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (OIMAU). This represents 24% of the company’s total 28,735,632 outstanding shares.
13F concentration
Top 19 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
24%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Empyrean Capital Partners, LP | 4.7% | 1,358,140 | 0.46% | $13,730,795 | |
| BlueCrest Capital Management Ltd | 2.8% | 800,000 | 0.76% | $8,088,000 | |
| Polar Asset Management Partners Inc. | 2.8% | 800,000 | 0.19% | $8,088,000 | |
| MILLENNIUM MANAGEMENT LLC | 2.6% | 752,000 | 0.01% | $7,602,720 | |
| TORONTO DOMINION BANK | 2.4% | 689,667 | 0.01% | $6,972,533 | |
| LMR Partners LLP | 1.7% | 500,000 | 0.05% | $5,055,000 | |
| HGC Investment Management Inc. | 1.7% | 500,000 | 1.1% | $5,055,000 | |
| OMERS ADMINISTRATION Corp | 1.7% | 500,000 | 0.03% | $5,055,000 | |
| Jain Global LLC | 1.4% | 400,000 | 0.05% | $4,044,000 | |
| Lineage Point Capital LP | 0.77% | 221,052 | 0.55% | $2,234,836 | |
| DEUTSCHE BANK AG\ | 0.27% | 76,951 | 0% | $777,975 | |
| READYSTATE ASSET MANAGEMENT LP | 0.22% | 62,900 | 0.04% | $635,919 | |
| Longaeva Partners L.P. | 0.17% | 50,000 | 0.02% | $505,500 | |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 0.17% | 49,100 | 0.07% | $496,401 | |
| GABELLI FUNDS LLC | 0.17% | 48,300 | 0% | $488,313 | |
| HRT FINANCIAL LP | 0.09% | 25,477 | 0% | $257,000 | |
| Clear Street Group Inc. | 0.04% | 10,554 | 0% | $106,701 | |
| UBS Group AG | 0% | 100 | 0% | $1,011 | |
| Magnetar Financial LLC | 0% | 10 | 0% | $101 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Latest
Q1 2026
Rows shown
1-1 of 1
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 6,844,251 | $69,194,805 | +$69,194,805 | $10.11 | 19 |