Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in TACOW held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Harraden Circle Investments, LLC | 1.1M | $317K | 0.0% | 2.998% | 0.06% |
| 2 | METEORA CAPITAL, LLC | 826K | $264K | 0.0% | 2.222% | 0.02% |
| 3 | Magnetar Financial LLC | 825K | $235K | 0.0% | 2.218% | 0.00% |
| 4 | LINDEN ADVISORS LP | 745K | $212K | 0.0% | 2.002% | 0.00% |
| 5 | LMR Partners LLP | 625K | $169K | 0.0% | 1.680% | 0.00% |
| 6 | Polar Asset Management Partners Inc. | 600K | $163K | 0.0% | 1.613% | 0.00% |
| 7 | Rangeley Capital, LLC | 16K | $159K | — | 0.042% | 0.17% |
| 8 | CNH PARTNERS LLC | 560K | $152K | -2.2% | 1.506% | 0.00% |
| 9 | Hudson Bay Capital Management LP | 521K | $141K | 0.0% | 1.402% | 0.00% |
| 10 | MOORE CAPITAL MANAGEMENT, LP | 500K | $136K | 0.0% | 1.344% | 0.00% |
| 11 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 500K | $136K | 0.0% | 1.344% | 0.00% |
| 12 | Saba Capital Management, L.P. | 407K | $116K | 0.0% | 1.093% | 0.00% |
| 13 | Shaolin Capital Management LLC | 411K | $111K | +13.9% | 1.105% | 0.00% |
| 14 | TENOR CAPITAL MANAGEMENT Co., L.P. | 400K | $108K | 0.0% | 1.075% | 0.00% |
| 15 | Verition Fund Management LLC | 326K | $88K | 0.0% | 0.877% | 0.00% |
| 16 | Lineage Point Capital LP | 315K | $85K | — | 0.847% | 0.02% |
| 17 | TORONTO DOMINION BANK | 281K | $76K | +180.6% | 0.754% | 0.00% |
| 18 | Walleye Capital LLC | 278K | $75K | +2.9% | 0.747% | 0.00% |
| 19 | JPMORGAN CHASE & CO | 265K | $72K | — | 0.712% | 0.00% |
| 20 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | 265K | $72K | +27.7% | 0.712% | 0.00% |
| 21 | K2 PRINCIPAL FUND, L.P. | 280K | $70K | -17.0% | 0.751% | 0.01% |
| 22 | CSS LLC/IL | 220K | $60K | 0.0% | 0.591% | 0.00% |
| 23 | BNP PARIBAS ARBITRAGE, SA | 203K | $58K | 0.0% | 0.545% | 0.00% |
| 24 | Governors Lane LP | 196K | $56K | 0.0% | 0.526% | 0.01% |
| 25 | HGC Investment Management Inc. | 175K | $47K | 0.0% | 0.470% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in TACOW — a direct measure of their conviction.
Filings activity in TACOW during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 49 | +8.9% | 16.34% | 3.61 pp | $4M | 18% |
| Q4 2025 | 45 | 4.3% | 19.95% | 16.75 pp | $4M | 46% |
| Q3 2025 | 47 | +21% | 36.70% | +0.74 pp | $8M | +2.1% |
| Q2 2025 | 39 | +3800% | 35.96% | +35.96 pp | $8M | — |
| Q2 2020 | 1 | 89% | 0.00% | 0.16 pp | $0M | 100% |
| Q1 2020 | 9 | +13% | 0.16% | 0.11 pp | $0M | 41% |
| Q4 2019 | 8 | +0.0% | 0.27% | 1.50 pp | $0M | 85% |
| Q3 2019 | 8 | — | 1.77% | — | $0M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying TACOW stock.
Based on Q1 2026 13F filings, institutional ownership of Berto Acquisition Corp. Warrant stands at 16.3%, held across 49 reporting institutions.
Harraden Circle Investments, LLC is the largest reported institutional holder of TACOW, with approximately 1,115,008 shares worth $0.00B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of TACOW.
Our composite Smart Money Score for TACOW is 35 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
6 institutions opened new positions in TACOW during Q1 2026, while 2 fully exited. 3 added to existing positions and 40 trimmed.
TACOW institutional ownership fell by 3.61 percentage points quarter-over-quarter, with a net change of +4 holders.
The top 10 institutions account for 53.4% of all reported 13F value in TACOW, and the top 25 account for 87.1%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Berto Acquisition Corp. Warrant (TACOW) Institutional Ownership