Berto Acquisition Corp.
TACO- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002033122
No open-market purchases or sales by Berto Acquisition Corp. insiders were filed in the last 90 days; 63 institutions reported holding it in 13F filings for Q2 2026, worth $295.6M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Berto Acquisition Corp. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 62
- +13 vs. Q2 2025
- Shares held
- 25.0M
- +2.85M (+12.9%) vs. Q2 2025
- Total value
- $260.3M
- +$29.4M (+12.7%) vs. Q2 2025
- New holders
- 19
- 9 more added
- Sold out
- 6
- 14 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TACO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 63 | $295.6M |
| Q1 2026 | 61 | $279.9M |
| Q4 2025 | 62 | $273.3M |
| Q3 2025 | 62 | $260.3M |
| Q2 2025 | 50 | $231.8M |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Berto Acquisition Corp.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 227 | $2.36K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 14,124 | $146.9K | 0.00% | −2,095−12.9% | Reduced |
| CSS LLC | 14,802 | $153.9K | 0.01% | −115,600−88.6% | Reduced |
| Jefferies Financial Group Inc. | 18,914 | $196.7K | 0.00% | +18,914 | New |
| Cannon Global Investment Management, LLC | 23,742 | $246.9K | 0.62% | +23,742 | New |
| Wolverine Asset Management LLC | 23,785 | $247.4K | 0.00% | −65,461−73.3% | Reduced |
| Prelude Capital Management, LLC | 27,215 | $283.0K | 0.02% | +27,215 | New |
| Tuttle Tactical Management | 40,000 | $416.0K | 1.57% | 00.0% | Unchanged |
| Diametric Capital, LP | 50,000 | $520.0K | 0.19% | +50,000 | New |
| Citadel Advisors LLC | 53,279 | $554.6K | 0.00% | +9,589+21.9% | Added |
| Schonfeld Strategic Advisors LLC | 55,569 | $577.9K | 0.00% | −74,820−57.4% | Reduced |
| Susquehanna International Group, LLP | 58,732 | $611.4K | 0.00% | +58,732 | New |
| Geode Capital Management, LLC | 61,147 | $636.5K | 0.00% | −14,829−19.5% | Reduced |
| Bulldog Investors, LLP | 69,163 | $719.3K | 0.17% | +69,163 | New |
| Jain Global LLC | 82,774 | $861.7K | 0.01% | +82,774 | New |
| BlueCrest Capital Management Ltd | 96,413 | $1.00M | 0.06% | +96,413 | New |
| Gritstone Asset Management LLC | 98,853 | $1.03M | 1.06% | −1,147−1.1% | Reduced |
| Mizuho Securities USA LLC | 100,000 | $1.03M | 0.02% | +86,900+663.4% | Added |
| Berkley W R Corp | 99,220 | $1.03M | 0.07% | 00.0% | Unchanged |
| Heights Capital Management, Inc | 100,000 | $1.04M | 0.33% | +100,000 | New |
| UBS Oconnor LLC | 100,000 | $1.04M | 0.03% | +100,000 | New |
| Sculptor Capital LP | 118,108 | $1.23M | 0.02% | −131,892−52.8% | Reduced |
| Alpine Global Management, LLC | 124,403 | $1.30M | 0.27% | +124,403 | New |
| Rivernorth Capital Management, LLC | 130,156 | $1.35M | 0.08% | +130,156 | New |
| Waratah Capital Advisors Ltd. | 141,907 | $1.48M | 0.10% | +141,907 | New |
| Fifth Lane Capital, LP | 150,000 | $1.56M | 1.57% | −50,000−25.0% | Reduced |
| DLD Asset Management, LP | 168,755 | $1.76M | 0.23% | +168,755 | New |
| BCK Capital Management LP | 172,148 | $1.79M | 1.90% | +172,148 | New |
| Periscope Capital Inc. | 179,400 | $1.87M | 0.45% | 00.0% | Unchanged |
| Massar Capital Management, LP | 180,000 | $1.87M | 0.67% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 200,000 | $2.08M | 0.10% | +75,000+60.0% | Added |
| Clear Street Group Inc. | 220,714 | $2.30M | 0.01% | +220,714 | New |
| Context Capital Management, LLC | 250,000 | $2.60M | 0.08% | −50,000−16.7% | Reduced |
| D. E. Shaw & Co., Inc. | 250,000 | $2.60M | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 250,000 | $2.60M | 0.02% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 255,204 | $2.65M | 0.28% | −49,332−16.2% | Reduced |
| Wealthspring Capital LLC | 300,000 | $3.12M | 0.74% | +300,000 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 300,300 | $3.12M | 0.02% | 00.0% | Unchanged |
| Rangeley Capital, LLC | 317,050 | $3.30M | 3.10% | +317,050 | New |
| Aristeia Capital LLC | 337,650 | $3.51M | 0.11% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 344,382 | $3.58M | 0.22% | +200,756+139.8% | Added |
| Driehaus Capital Management LLC | 395,129 | $4.11M | 0.03% | −36,283−8.4% | Reduced |
| Millennium Management LLC | 401,820 | $4.18M | 0.00% | +88,614+28.3% | Added |
| Goldman Sachs Group Inc | 405,124 | $4.21M | 0.00% | +405,124 | New |
| Toronto Dominion Bank | 454,941 | $4.73M | 0.01% | −528,822−53.8% | Reduced |
| Highbridge Capital Management LLC | 500,000 | $5.21M | 0.26% | 00.0% | Unchanged |
| Verition Fund Management LLC | 546,153 | $5.69M | 0.03% | +57,986+11.9% | Added |
| Saba Capital Management, L.P. | 700,000 | $7.28M | 0.24% | 00.0% | Unchanged |
| LMR Partners LLP | 772,757 | $8.04M | 0.10% | −157,925−17.0% | Reduced |
| Two Sigma Investments, LP | 799,248 | $8.31M | 0.01% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 800,000 | $8.32M | 0.11% | 00.0% | Unchanged |
| Governors Lane LP | 980,451 | $10.2M | 1.41% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 999,998 | $10.4M | 0.67% | 00.0% | Unchanged |
| Moore Capital Management, LP | 1,000,000 | $10.4M | 0.21% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 1,000,000 | $10.4M | 0.02% | 00.0% | Unchanged |
| CNH Partners LLC | 1,125,872 | $11.7M | 0.30% | −412,124−26.8% | Reduced |
| Polar Asset Management Partners Inc. | 1,200,000 | $12.5M | 0.25% | 00.0% | Unchanged |
| Linden Advisors LP | 1,250,000 | $13.0M | 0.09% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 1,266,599 | $13.2M | 0.08% | +444,007+54.0% | Added |
| Centiva Capital, LP | 1,401,778 | $14.6M | 1.36% | +572,252+69.0% | Added |
| Magnetar Financial LLC | 1,650,000 | $17.2M | 0.10% | 00.0% | Unchanged |
| Glazer Capital, LLC | 1,791,122 | $18.6M | 0.63% | +728,504+68.6% | Added |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −111,546−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −62,604−100.0% | Sold out |
| Ursa Fund Management, LLC | 0 | $0 | 0.00% | −38,000−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −18,341−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Clear Street LLC | – | – | – | – | Not filed |