Berto Acquisition Corp.
TACOW- 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; 48 institutions reported holding it in 13F filings for Q2 2026, worth $9.01M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Berto Acquisition Corp. as of Mar 31, 2026. 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
- 48
- +2 vs. Q4 2025
- Shares held
- 12.3M
- +34.0K (+0.3%) vs. Q4 2025
- Total value
- $3.49M
- −$1.18M (−25.3%) vs. Q4 2025
- New holders
- 4
- 7 more added
- Sold out
- 2
- 5 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TACOW 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 | 48 | $9.01M |
| Q1 2026 | 48 | $3.49M |
| Q4 2025 | 46 | $4.67M |
| Q3 2025 | 47 | $8.34M |
| Q2 2025 | 38 | $8.47M |
| 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, Q1 2026
Shares, value and share of portfolio for each institution holding Berto Acquisition Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wolverine Asset Management LLC | 1,008 | $273 | 0.00% | 00.0% | Unchanged |
| StoneX Group Inc. | 10,000 | $2.50K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 11,649 | $2.91K | 0.00% | −5,610−32.5% | Reduced |
| Susquehanna International Group, LLP | 12,276 | $3.33K | 0.00% | +12,276 | New |
| Endure Capital Management, LLC | 20,000 | $5.42K | 0.00% | +20,000 | New |
| Readystate Asset Management LP | 25,000 | $6.78K | 0.00% | +25,000 | New |
| Radcliffe Capital Management, L.P. | 26,343 | $7.50K | 0.00% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 32,757 | $8.19K | 0.00% | −1,820−5.3% | Reduced |
| Westchester Capital Management, LLC | 37,499 | $9.38K | 0.00% | 00.0% | Unchanged |
| Gritstone Asset Management LLC | 49,427 | $13.4K | 0.01% | 00.0% | Unchanged |
| Heights Capital Management, Inc | 50,000 | $13.6K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 60,927 | $16.5K | 0.00% | +37,078+155.5% | Added |
| Rivernorth Capital Management, LLC | 87,472 | $23.7K | 0.00% | 00.0% | Unchanged |
| DLD Asset Management, LP | 102,595 | $27.8K | 0.00% | 00.0% | Unchanged |
| Aristeia Capital LLC | 118,825 | $33.8K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 125,000 | $33.9K | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 125,000 | $33.9K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 120,000 | $34.1K | 0.00% | +10,000+9.1% | Added |
| PEAK6 LLC | 146,262 | $36.6K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 150,000 | $37.5K | 0.01% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 100,059 | $39.0K | 0.00% | −60,676−37.7% | Reduced |
| Periscope Capital Inc. | 137,500 | $39.1K | 0.01% | +50,000+57.1% | Added |
| Context Capital Management, LLC | 150,000 | $40.6K | 0.00% | 00.0% | Unchanged |
| HGC Investment Management Inc. | 175,000 | $47.4K | 0.01% | 00.0% | Unchanged |
| Governors Lane LP | 195,760 | $55.7K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 202,562 | $57.6K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 219,907 | $59.6K | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 279,501 | $69.9K | 0.01% | −57,400−17.0% | Reduced |
| Highbridge Capital Management LLC | – | $71.8K | 0.00% | – | – |
| Glazer Capital, LLC | 290,000 | $73.0K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 277,787 | $75.3K | 0.00% | +7,939+2.9% | Added |
| Toronto Dominion Bank | 280,622 | $76.0K | 0.00% | +180,622+180.6% | Added |
| Lineage Point Capital LP | 314,907 | $85.3K | 0.02% | +8,177+2.7% | Added |
| Verition Fund Management LLC | 326,195 | $88.4K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 400,000 | $108.4K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 411,000 | $111.4K | 0.00% | +50,000+13.9% | Added |
| Saba Capital Management, L.P. | 406,561 | $115.7K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 500,000 | $135.5K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 500,000 | $135.5K | 0.00% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 521,341 | $141.3K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 559,973 | $151.8K | 0.00% | −12,463−2.2% | Reduced |
| Polar Asset Management Partners Inc. | 600,000 | $162.6K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 625,000 | $169.4K | 0.00% | 00.0% | Unchanged |
| Linden Advisors LP | 744,699 | $211.9K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 825,000 | $234.7K | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 826,401 | $263.6K | 0.02% | 00.0% | Unchanged |
| Harraden Circle Investments, LLC | 1,115,008 | $317.2K | 0.06% | 00.0% | Unchanged |
| Rangeley Capital, LLC | 15,500 | – | – | +15,500 | New |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −226,724−100.0% | Sold out |
| Berkley W R Corp | 0 | $0 | 0.00% | −17,860−100.0% | Sold out |