Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in UYSC held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | MIZUHO SECURITIES USA LLC | 600K | $6.2M | -9.2% | 11.492% | 0.15% |
| 2 | Hudson Bay Capital Management LP | 450K | $4.7M | 0.0% | 8.619% | 0.05% |
| 3 | BERKLEY W R CORP | 408K | $4.2M | +14.3% | 7.807% | 0.23% |
| 4 | WOLVERINE ASSET MANAGEMENT LLC | 398K | $4.1M | -20.9% | 7.621% | 0.07% |
| 5 | Westchester Capital Management, LLC | 330K | $3.4M | 0.0% | 6.321% | 0.16% |
| 6 | Karpus Management, Inc. | 296K | $3.1M | — | 5.675% | 0.10% |
| 7 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 250K | $2.6M | 0.0% | 4.782% | 0.13% |
| 8 | Shaolin Capital Management LLC | 240K | $2.5M | 0.0% | 4.597% | 0.10% |
| 9 | Polar Asset Management Partners Inc. | 200K | $2.1M | -11.1% | 3.831% | 0.05% |
| 10 | HEIGHTS CAPITAL MANAGEMENT, INC | 175K | $1.8M | 0.0% | 3.352% | 0.51% |
| 11 | Clear Street Group Inc. | 146K | $1.5M | +222.6% | 2.800% | 0.01% |
| 12 | CNH PARTNERS LLC | 125K | $1.3M | -5.2% | 2.389% | 0.02% |
| 13 | GABELLI & Co INVESTMENT ADVISERS, INC. | 58K | $600K | 0.0% | 1.107% | 0.09% |
| 14 | GOLDMAN SACHS GROUP INC | 41K | $430K | +0.0% | 0.794% | 0.00% |
| 15 | Concurrent Investment Advisors, LLC | 20K | $208K | 0.0% | 0.383% | 0.00% |
| 16 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 10K | $106K | 0.0% | 0.195% | 0.00% |
| 17 | BNP PARIBAS ARBITRAGE, SA | 5K | $54K | — | 0.099% | 0.00% |
| 18 | Mint Tower Capital Management B.V. | 100K | $1K | 0.0% | 1.915% | 0.10% |
| 19 | MORGAN STANLEY | 51 | $529 | +82.1% | 0.001% | 0.00% |
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 UYSC — a direct measure of their conviction.
Filings activity in UYSC during Q1 2026, grouped by how each filer changed its position.
4 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 | 19 | 21% | 69.68% | 12.25 pp | $39M | 15% |
| Q4 2025 | 24 | 7.7% | 81.93% | 5.15 pp | $46M | 5.9% |
| Q3 2025 | 26 | +24% | 87.08% | +16.62 pp | $49M | +24% |
| Q2 2025 | 21 | — | 70.46% | — | $39M | — |
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 UYSC stock.
Based on Q1 2026 13F filings, institutional ownership of UY Scuti Acquisition Corp. stands at 69.7%, held across 19 reporting institutions.
MIZUHO SECURITIES USA LLC is the largest reported institutional holder of UYSC, with approximately 600,000 shares worth $0.01B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of UYSC, including SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for UYSC is 27 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
2 institutions opened new positions in UYSC during Q1 2026, while 7 fully exited. 13 added to existing positions and 4 trimmed.
UYSC institutional ownership fell by 12.25 percentage points quarter-over-quarter, with a net change of -5 holders.
The top 10 institutions account for 89.2% of all reported 13F value in UYSC, and the top 25 account for 100.0%.
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.
UY Scuti Acquisition Corp. (UYSC) Institutional Ownership