20 institutions reported holding $5.9M of WALLBOX NV A (WBX) in SEC 13F filings for 2026-03-31. Largest institutional holders: GFS Advisors, LLC ($5.6M), Janney Montgomery Scott LLC ($211,000), STIFEL FINANCIAL CORP ($45,814), GM Advisory Group, LLC ($43,400), BNP PARIBAS FINANCIAL MARKETS ($11,143). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GFS Advisors, LLC | $5.6M | 482,720 | New |
| 2 | Janney Montgomery Scott LLC | $211,000 | 84,920 | Trimmed |
| 3 | STIFEL FINANCIAL CORP | $45,814 | 18,473 | Trimmed |
| 4 | GM Advisory Group, LLC | $43,400 | 17,500 | New |
| 5 | BNP PARIBAS FINANCIAL MARKETS | $11,143 | 4,493 | Added |
| 6 | MORGAN STANLEY | $8,489 | 3,423 | Added |
| 7 | CITIGROUP INC | $3,829 | 1,544 | Trimmed |
| 8 | OSAIC HOLDINGS, INC. | $2,151 | 869 | Trimmed |
| 9 | UBS Group AG | $1,639 | 661 | Trimmed |
| 10 | HOEY INVESTMENTS, INC | $248 | 100 | Hold |
| 11 | JONES FINANCIAL COMPANIES LLLP | $126 | 50 | Added |
| 12 | Advisory Services Network, LLC | $47 | 19 | New |
| 13 | Federation des caisses Desjardins du Quebec | $32 | 13 | Hold |
| 14 | SBI Securities Co., Ltd. | $12 | 5 | Hold |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
| 16 | Royal Bank of Canada | $0 | 313 | Added |
| 17 | Steward Partners Investment Advisory, LLC | $0 | 0 | Exited |
| 18 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
| 19 | Crewe Advisors LLC | $0 | 0 | Exited |
| 20 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31