Latest Period
Q1 2026
Security Snapshot
Art Technology Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (ARTCU) Institutional Ownership
CUSIP: G0579E129
13F Institutional Holders and Ownership History for Q1 2026
Institutions Reporting
18
Shares (Excl. Options)
4,622,563
Price
$9.90
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- Security type / class
- Equity / Class A ordinary shares, par value $0.0001 per share
- Symbol
- ARTCU on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 4,622,563
- Total 13F value
- $45,688,175
- Portfolio coverage rank
- 0%
- Share change
- +4,522,563
- Value change
- +$44,697,675
- Number of holders
- 18
- Shares outstanding
- 26,315,789
- SEC-reported price per share
- $9.97
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ARTCU - Art Technology Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share is tracked under CUSIP G0579E129.
- 18 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 18 institutions filings for Q1 2026.
Security key
G0579E129
Latest holder period
Q1 2026
13F holders
18
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
ARTCU full holder history
Art Technology Acquisition Corp. SEC filings
Art Technology Acquisition Corp. company facts
Art Technology Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G0579E129:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
ARTCU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Linden Capital L.P. | 7% | 1,600,000 | Linden Capital L.P. | 08 Jan 2026 | ||||
| TENOR CAPITAL MANAGEMENT Co., L.P. | 6.6% | 1,500,000 | Tenor Capital Management Company, L.P. | 06 Jan 2026 | ||||
| Polar Asset Management Partners Inc. | 5.7% | $14,850,000 | 1,500,000 | Polar Asset Management Partners Inc. | 31 Mar 2026 | |||
| ARISTEIA CAPITAL, L.L.C. | 5.5% | $14,213,598 | 1,435,717 | Aristeia Capital, L.L.C. | 31 Mar 2026 |
As of 31 Mar 2026, 18 institutional investors reported holding 4,622,563 shares of Art Technology Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (ARTCU). This represents 18% of the company’s total 26,315,789 outstanding shares.
13F concentration
Top 19 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
19%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| TORONTO DOMINION BANK | 4.9% | 1,283,978 | 0.02% | $12,711,382 | |
| MILLENNIUM MANAGEMENT LLC | 2.3% | 600,000 | 0% | $5,940,000 | |
| LMR Partners LLP | 1.9% | 500,000 | 0.05% | $4,950,000 | |
| OMERS ADMINISTRATION Corp | 1.7% | 440,000 | 0.03% | $4,356,000 | |
| MMCAP International Inc. SPC | 1.3% | 352,300 | 0.3% | $3,487,770 | |
| SkyView Investment Advisors, LLC | 1.1% | 300,000 | 0.4% | $2,972,000 | |
| WOLVERINE ASSET MANAGEMENT LLC | 1% | 265,542 | 0.04% | $2,628,866 | |
| Schonfeld Strategic Advisors LLC | 0.95% | 250,000 | 0.02% | $2,476,250 | |
| PICTON MAHONEY ASSET MANAGEMENT | 0.76% | 200,000 | 0.02% | $1,980,000 | |
| Lineage Point Capital LP | 0.38% | 100,000 | 0.24% | $990,500 | |
| RLH Capital LLC | 0.38% | 100,000 | 0% | 0.5% | $990,500 |
| GLAZER CAPITAL, LLC | 0.21% | 56,515 | 0.01% | $559,000 | |
| Quarry LP | 0.19% | 50,000 | 0.1% | $495,250 | |
| Bulldog Investors, LLP | 0.19% | 50,000 | 0.11% | $495,000 | |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 0.15% | 40,000 | 0.02% | $316,800 | |
| Tuttle Capital Management, LLC | 0.1% | 25,000 | 0.41% | $247,500 | |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 0.03% | 8,328 | 0.02% | $82,447 | |
| OSAIC HOLDINGS, INC. | 0% | 900 | 0% | $8,910 | |
| Clear Street Group Inc. | 1.4% | 366,698 | 0% | $1,274,150 |
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 | 4,622,563 | $45,688,175 | +$44,697,675 | $9.90 | 18 |