13F reference period
Q2 2026
Security Snapshot
Berto Acquisition Corp. - ordinary shares, par value $0.0001 per share (TACO) Institutional Ownership
CUSIP: G1051H101
13F Institutional Holders and Ownership History from Q2 2025 to Q3 2026
Institutions Reporting
63
Shares (Excl. Options)
28.19M
Full value: 28,188,879 · shares · 30 Jun 2026Price
$10.49
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / ordinary shares, par value $0.0001 per share
- Symbol
- TACO on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 28,188,879
- Total 13F value
- $295,631,126
- Portfolio coverage rank
- 0%
- Share change
- +868,431
- Value change
- +$9,364,431
- Number of holders
- 63
- Shares outstanding
- 37,422,794
- SEC-reported price per share
- $10.46
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
Filing notes and source
Key facts
- TACO - Berto Acquisition Corp. - ordinary shares, par value $0.0001 per share is tracked under CUSIP G1051H101.
- 63 institutions reported positions in Q2 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 61 to 63 between Q1 2026 and Q2 2026.
- SEC-reported value moved from to
$279.92M
Full value: $279,921,222 · USD · 31 Mar 2026.$295.63M
Full value: $295,631,126 · USD · 30 Jun 2026
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 63 institutions filings for Q2 2026.
Security key
G1051H101
13F reference period
Q2 2026
13F holders
63
13D/G owners
1
CIK / CUSIP context first
Open Q2 2026 holders
TACO full holder history
Berto Acquisition Corp. SEC filings
Berto Acquisition Corp. company facts
Berto Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G1051H101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
TACO
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Berto Acquisition Sponsor LLC | 14% | $52,625,430 | 5,089,500 | Harry L. You | 30 Jun 2025 |
As of 30 Jun 2026,
63
institutional investors reported holding
shares of
Berto Acquisition Corp. - ordinary shares, par value $0.0001 per share (TACO).
This represents
75%
of the company’s total
outstanding shares.
28.19M
Full value: 28,188,879 · shares · 30 Jun 202637.42M
Full value: 37,422,794 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
60%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 4.4% | 1,650,000 | 0% | 0.16% | $17,308,500 |
| Centiva Capital, LP | 4.1% | 1,538,392 | -14% | 0.54% | $16,137,732 |
| Linden Advisors LP | 4% | 1,500,000 | 0% | 0.08% | $15,735,000 |
| GLAZER CAPITAL, LLC | 3.8% | 1,440,092 | -8.8% | 0.37% | $15,107,000 |
| Governors Lane LP | 3.6% | 1,350,000 | 1.4% | $14,161,500 | |
| Hudson Bay Capital Management LP | 3.4% | 1,266,599 | 0% | 0.06% | $13,286,624 |
| BERKLEY W R CORP | 3.3% | 1,225,999 | -33% | 0.63% | $12,860,730 |
| Polar Asset Management Partners Inc. | 2.9% | 1,100,000 | 0% | 0.21% | $11,539,000 |
| AQR Arbitrage LLC | 2.9% | 1,080,090 | +0.57% | 0.16% | $11,330,144 |
| MOORE CAPITAL MANAGEMENT, LP | 2.7% | 1,000,000 | 0% | 0.24% | $10,490,000 |
| Verbena Value LP | 2.4% | 897,745 | 0% | 1.6% | $9,417,345 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 2.1% | 800,000 | 0% | 0.12% | $8,392,000 |
| TWO SIGMA INVESTMENTS, LP | 2.1% | 799,248 | 0% | 0.01% | $8,384,112 |
| LMR Partners LLP | 2.1% | 772,757 | 0% | 0.06% | $8,106,221 |
| Verition Fund Management LLC | 2% | 745,812 | +291% | 0.06% | $7,823,568 |
| Westchester Capital Management, LLC | 1.9% | 703,632 | 0% | 0.37% | $7,381,100 |
| Harraden Circle Investments, LLC | 1.7% | 649,284 | 0.87% | $6,810,989 | |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 1.7% | 619,514 | +24% | 0.22% | $6,480,116 |
| Crossingbridge Advisors, LLC | 1.6% | 615,000 | -3.1% | 1.1% | $6,451,350 |
| WOLVERINE ASSET MANAGEMENT LLC | 1.6% | 597,648 | -34% | 0.08% | $6,269,328 |
| D. E. Shaw & Co., Inc. | 1.4% | 534,490 | +49% | 0% | $5,606,800 |
| SkyView Investment Advisors, LLC | 1.2% | 433,649 | 3.6% | $4,549,000 | |
| Mint Tower Capital Management B.V. | 1.1% | 410,668 | 0% | 0.51% | $4,308,000 |
| GOLDMAN SACHS GROUP INC | 1.1% | 405,124 | 0% | 0% | $4,249,751 |
| Radcliffe Capital Management, L.P. | 1% | 392,553 | +5.6% | 0.31% | $4,117,881 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
6
Headline period
Q2 2026
Rows shown
1-6 of 6
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 171,483 | $1,794,932 | -$861,319 | $10.47 | 5 |
| 2026 Q2 | 28,188,879 | $295,631,126 | +$9,364,431 | $10.49 | 63 |
| 2026 Q1 | 27,320,448 | $279,921,222 | +$3,516,562 | $10.25 | 61 |
| 2025 Q4 | 26,957,746 | $273,333,411 | +$4,899,463 | $10.14 | 62 |
| 2025 Q3 | 25,119,128 | $261,331,992 | +$28,379,317 | $10.40 | 63 |
| 2025 Q2 | 22,256,358 | $231,805,933 | +$231,674,933 | $10.42 | 50 |