18 institutions reported holding $124,210 of GREENLANE HLDGS INC (GNLN) in SEC 13F filings for 2026-03-31. Largest institutional holders: Yorkville Advisors Global, LP ($74,000), CITADEL ADVISORS LLC ($20,434), JANE STREET GROUP, LLC ($13,121), Ground Swell Capital, LLC ($7,338), HRT FINANCIAL LP ($4,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Yorkville Advisors Global, LP | $74,000 | 200,000 | Hold |
| 2 | CITADEL ADVISORS LLC | $20,434 | 55,226 | New |
| 3 | JANE STREET GROUP, LLC | $13,121 | 35,463 | New |
| 4 | Ground Swell Capital, LLC | $7,338 | 19,833 | New |
| 5 | HRT FINANCIAL LP | $4,000 | 12,155 | New |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $3,799 | 10,267 | New |
| 7 | Tower Research Capital LLC (TRC) | $1,501 | 4,058 | Added |
| 8 | Smallwood Wealth Investment Management, LLC | $12 | 33 | Added |
| 9 | SBI Securities Co., Ltd. | $4 | 10 | New |
| 10 | BNP PARIBAS FINANCIAL MARKETS | $1 | 2 | Hold |
| 11 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
| 12 | Caitong International Asset Management Co., Ltd | $0 | 1 | New |
| 13 | CITIGROUP INC | $0 | 0 | Exited |
| 14 | BlackRock, Inc. | $0 | 1 | Hold |
| 15 | Virtu Financial LLC | $0 | 0 | Exited |
| 16 | METEORA CAPITAL, LLC | $0 | 0 | Exited |
| 17 | CoinFund Management LLC | $0 | 0 | Exited |
| 18 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31