# ROCKET LAB USA INC (RKLBW)

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

- Reporting holders: 29
- Reported value: $46.5M
- Held through calls: 5.2%
- 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 |
|---|---|---|---|---|
| [Vector Capital Management, L.P.](https://holderbook.com/funds/1857418-vector-capital-management-l-p/) | $20.0M | 5,600,000 | 3.9% | 2 |
| [Ionic Capital Management LLC](https://holderbook.com/funds/1386462-ionic-capital-management-llc/) | $4.8M | 1,349,627 | 0.6% | 2 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $3.7M | 300,433 | 0.0% | 2 |
| [FLOW TRADERS U.S. LLC](https://holderbook.com/funds/1466697-flow-traders-u-s-llc/) | $3.6M | 992,328 | 0.1% | 1 |
| [CVI Holdings, LLC](https://holderbook.com/funds/1728194-cvi-holdings-llc/) | $1.8M | 490,511 | 0.1% | 2 |
| [ARISTEIA CAPITAL LLC](https://holderbook.com/funds/1080171-aristeia-capital-llc/) | $1.4M | 377,519 | 0.0% | 1 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $1.2M | 0 | 0.0% | 2 |
| [MARSHALL WACE, LLP](https://holderbook.com/funds/1318757-marshall-wace-llp/) | $1.1M | 0 | 0.0% | 2 |
| [HBK INVESTMENTS L P](https://holderbook.com/funds/1011443-hbk-investments-l-p/) | $1.0M | 283,061 | 0.0% | 1 |
| [HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND](https://holderbook.com/funds/1535845-healthcare-of-ontario-pension-plan-trust-fund/) | $929.0K | 258,000 | 0.0% | 2 |
| [Walleye Capital LLC](https://holderbook.com/funds/1758720-walleye-capital-llc/) | $900.0K | 251,513 | 0.0% | 2 |
| [Castle Creek Arbitrage, LLC](https://holderbook.com/funds/1326638-castle-creek-arbitrage-llc/) | $876.0K | 244,790 | 0.0% | 2 |
| [Fort Baker Capital Management LP](https://holderbook.com/funds/1688382-fort-baker-capital-management-lp/) | $817.0K | 228,537 | 0.1% | 1 |
| [CSS LLC/IL](https://holderbook.com/funds/1103646-css-llc-il/) | $657.0K | 183,466 | 0.0% | 2 |
| [COWEN AND COMPANY, LLC](https://holderbook.com/funds/48966-cowen-and-company-llc/) | $505.0K | 140,990 | 0.0% | 1 |
| [Verition Fund Management LLC](https://holderbook.com/funds/1454027-verition-fund-management-llc/) | $451.0K | 125,416 | 0.0% | 1 |
| [Skaana Management L.P.](https://holderbook.com/funds/1860998-skaana-management-l-p/) | $429.0K | 119,786 | 0.1% | 1 |
| [DIFESA CAPITAL MANAGEMENT, LP](https://holderbook.com/funds/1879240-difesa-capital-management-lp/) | $407.0K | 113,000 | 0.3% | 1 |
| [NOMURA HOLDINGS INC](https://holderbook.com/funds/1163653-nomura-holdings-inc/) | $387.0K | 110,000 | 0.0% | 1 |
| [BLAIR WILLIAM & CO/IL](https://holderbook.com/funds/902367-blair-william-co-il/) | $372.0K | 103,772 | 0.0% | 2 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $362.0K | 100,995 | 0.0% | 2 |
| [Ratan Capital Management LP](https://holderbook.com/funds/1566887-ratan-capital-management-lp/) | $234.0K | 65,054 | 0.0% | 2 |
| [BANK OF AMERICA CORP /DE/](https://holderbook.com/funds/70858-bank-of-america-corp-de/) | $180.0K | 50,157 | 0.0% | 2 |
| [ExodusPoint Capital Management, LP](https://holderbook.com/funds/1736225-exoduspoint-capital-management-lp/) | $155.0K | 43,400 | 0.0% | 1 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $118.0K | 32,910 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2021 | 29 | $46.5M |
| Q3 2021 | 20 | $55.4M |