# PETRA ACQUISITION INC (PAICW)

> Institutional ownership reported to the SEC as of Q4 2021, from Form 13F filings. Source: https://holderbook.com/stocks/PAICW/

- Reporting holders: 20
- Reported value: $2.4M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Owl Creek Asset Management, L.P.](https://holderbook.com/funds/1313756-owl-creek-asset-management-l-p/) | $670.0K | 985,565 | 0.0% | 2 |
| [Linden Advisors LP](https://holderbook.com/funds/1279396-linden-advisors-lp/) | $452.0K | 658,826 | 0.0% | 5 |
| [CVI Holdings, LLC](https://holderbook.com/funds/1728194-cvi-holdings-llc/) | $200.0K | 294,500 | 0.0% | 4 |
| [Yakira Capital Management, Inc.](https://holderbook.com/funds/1584639-yakira-capital-management-inc/) | $181.0K | 266,885 | 0.0% | 5 |
| [Ionic Capital Management LLC](https://holderbook.com/funds/1386462-ionic-capital-management-llc/) | $170.0K | 249,900 | 0.0% | 5 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1447578-rivernorth-capital-management-llc/) | $136.0K | 200,000 | 0.0% | 5 |
| [Empery Asset Management, LP](https://holderbook.com/funds/1469336-empery-asset-management-lp/) | $135.0K | 250,000 | 0.3% | 1 |
| [Polar Asset Management Partners Inc.](https://holderbook.com/funds/1326389-polar-asset-management-partners-inc/) | $67.0K | 98,296 | 0.0% | 5 |
| [CAPSTONE INVESTMENT ADVISORS, LLC](https://holderbook.com/funds/1426196-capstone-investment-advisors-llc/) | $62.0K | 91,833 | 0.0% | 2 |
| [Telemetry Investments, L.L.C.](https://holderbook.com/funds/1537055-telemetry-investments-l-l-c/) | $55.0K | 80,796 | 0.1% | 2 |
| [Ayrton Capital LLC](https://holderbook.com/funds/1698148-ayrton-capital-llc/) | $51.0K | 75,000 | 0.0% | 1 |
| [EQUITEC PROPRIETARY MARKETS, LLC](https://holderbook.com/funds/1143261-equitec-proprietary-markets-llc/) | $48.0K | 70,000 | 0.0% | 2 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $37.0K | 55,070 | 0.0% | 4 |
| [Integrity Capital Management (HK) Ltd](https://holderbook.com/funds/1910842-integrity-capital-management-hk-ltd/) | $34.0K | 50,000 | 0.1% | 1 |
| [Privium Fund Management B.V.](https://holderbook.com/funds/1795097-privium-fund-management-b-v/) | $29.0K | 44,000 | 0.0% | 1 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $25.0K | 37,160 | 0.0% | 1 |
| [AMERIPRISE FINANCIAL INC](https://holderbook.com/funds/820027-ameriprise-financial-inc/) | $16.0K | 22,886 | 0.0% | 1 |
| [Walleye Capital LLC](https://holderbook.com/funds/1758720-walleye-capital-llc/) | $12.0K | 16,939 | 0.0% | 4 |
| [Skaana Management L.P.](https://holderbook.com/funds/1860998-skaana-management-l-p/) | $12.0K | 17,815 | 0.0% | 1 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $5.0K | 6,840 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2021 | 20 | $2.4M |
| Q3 2021 | 16 | $2.2M |
| Q2 2021 | 15 | $1.7M |
| Q1 2021 | 14 | $1.4M |
| Q4 2020 | 7 | $2.8M |