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 |
|---|---|---|---|---|---|
| Harraden Circle Investments, LLC | 1,115,008 | $317.2K | 0.06% | 00.0% | Unchanged |
| Meteora Capital, LLC | 826,401 | $263.6K | 0.02% | 00.0% | Unchanged |
| Magnetar Financial LLC | 825,000 | $234.7K | 0.00% | 00.0% | Unchanged |
| Linden Advisors LP | 744,699 | $211.9K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 625,000 | $169.4K | 0.00% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 600,000 | $162.6K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 559,973 | $151.8K | 0.00% | −12,463−2.2% | Reduced |
| Hudson Bay Capital Management LP | 521,341 | $141.3K | 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 |
| Saba Capital Management, L.P. | 406,561 | $115.7K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 411,000 | $111.4K | 0.00% | +50,000+13.9% | Added |
| Tenor Capital Management Co., L.P. | 400,000 | $108.4K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 326,195 | $88.4K | 0.00% | 00.0% | Unchanged |
| Lineage Point Capital LP | 314,907 | $85.3K | 0.02% | +8,177+2.7% | Added |
| Toronto Dominion Bank | 280,622 | $76.0K | 0.00% | +180,622+180.6% | Added |
| Walleye Capital LLC | 277,787 | $75.3K | 0.00% | +7,939+2.9% | Added |
| Glazer Capital, LLC | 290,000 | $73.0K | 0.00% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | – | $71.8K | 0.00% | – | – |
| K2 Principal Fund, L.P. | 279,501 | $69.9K | 0.01% | −57,400−17.0% | Reduced |
| CSS LLC | 219,907 | $59.6K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 202,562 | $57.6K | 0.00% | 00.0% | Unchanged |
| Governors Lane LP | 195,760 | $55.7K | 0.01% | 00.0% | Unchanged |
| HGC Investment Management Inc. | 175,000 | $47.4K | 0.01% | 00.0% | Unchanged |
| Context Capital Management, LLC | 150,000 | $40.6K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 137,500 | $39.1K | 0.01% | +50,000+57.1% | Added |
| Parallax Volatility Advisers, L.P. | 100,059 | $39.0K | 0.00% | −60,676−37.7% | Reduced |
| Wealthspring Capital LLC | 150,000 | $37.5K | 0.01% | 00.0% | Unchanged |
| PEAK6 LLC | 146,262 | $36.6K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 120,000 | $34.1K | 0.00% | +10,000+9.1% | Added |
| 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 |
| Aristeia Capital LLC | 118,825 | $33.8K | 0.00% | 00.0% | Unchanged |
| DLD Asset Management, LP | 102,595 | $27.8K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 87,472 | $23.7K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 60,927 | $16.5K | 0.00% | +37,078+155.5% | Added |
| Heights Capital Management, Inc | 50,000 | $13.6K | 0.00% | 00.0% | Unchanged |
| Gritstone Asset Management LLC | 49,427 | $13.4K | 0.01% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 37,499 | $9.38K | 0.00% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 32,757 | $8.19K | 0.00% | −1,820−5.3% | Reduced |
| Radcliffe Capital Management, L.P. | 26,343 | $7.50K | 0.00% | 00.0% | Unchanged |
| Readystate Asset Management LP | 25,000 | $6.78K | 0.00% | +25,000 | New |
| Endure Capital Management, LLC | 20,000 | $5.42K | 0.00% | +20,000 | New |
| Susquehanna International Group, LLP | 12,276 | $3.33K | 0.00% | +12,276 | New |
| Two Sigma Securities, LLC | 11,649 | $2.91K | 0.00% | −5,610−32.5% | Reduced |
| StoneX Group Inc. | 10,000 | $2.50K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 1,008 | $273 | 0.00% | 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 |