GNLN
Greenlane Holdings, Inc.
$2.27
-0.08 (-3.40%)
At close · Jul 2
Market Cap
$1.43M
Shares
631,459
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 11
Total Value: $124,699
Total Shares: 337,039
Institutional Ownership Trend
4 quarters
Holder Concentration
Across 11 13F filers · Δ vs Dec 31, 2025Top Holder
59.3%
−12.7 pts
Top 5
95.7%
−4.1 pts
Top 10
100.0%
+0.0 pts
HHI
3,959
Highly concentrated−1,525
Quarterly Activity
vs Dec 31, 2025
New
7
Increased
2
Decreased
0
Sold Out
8
Unchanged
2
Holder count:
-1
Institutional value:
-66.3%
Shares held:
+43.1%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid Tower Research Capital LLC (TRC) | +586 | 4,058 | |
| Micro Smallwood Wealth Investment Management, LLC | +25 | 33 |
Top Sellers
vs Dec 31, 2025No qualifying movers this quarter.
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small Yorkville Advisors Global, LP | 200,000 | $74,000 | |
| Mega CITADEL ADVISORS LLC | 55,226 | $20,433 | |
| Mega JANE STREET GROUP, LLC | 35,463 | $13,120 | |
| Micro Ground Swell Capital, LLC | 19,833 | $7,338 | |
| Large HRT FINANCIAL LP | 12,155 | $4,497 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Micro CoinFund Management LLC | 169,704 | $266,435 | |
| Mega VANGUARD GROUP INC | 35,308 | $55,433 | |
| Small Prosperity Wealth Management, Inc. | 16,601 | $26,063 | |
| Mid Virtu Financial LLC | 10,154 | $15,941 | |
| Mega UBS Group AG | 276 | $433 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small Yorkville Advisors Global, LP | $74,000 | 59.34% | 200,000 | Shares | Sole | 2026-05-13 | ||||
| Mega CITADEL ADVISORS LLC | $20,433 | 16.39% | 55,226 | Shares | Defined | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $13,120 | 10.52% | 35,463 | Shares | Defined | 2026-05-12 | ||||
| Micro Ground Swell Capital, LLC | $7,338 | 5.88% | 19,833 | Shares | Sole | 2026-04-21 | ||||
| Large HRT FINANCIAL LP | $4,497 | 3.61% | 12,155 | Shares | Defined | 2026-05-14 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $3,798 | 3.05% | 10,267 | Shares | Defined | 2026-05-15 | ||||
| Mid Tower Research Capital LLC (TRC) | $1,501 | 1.20% | 4,058 | Shares | Defined | 2026-05-15 | ||||
| Micro Smallwood Wealth Investment Management, LLC | $12 | 0.01% | 33 | Shares | Sole | 2026-04-22 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $0 | 0.00% | 2 | Shares | Defined | 2026-05-12 | ||||
| Small Caitong International Asset Management Co., Ltd | $0 | 0.00% | 1 | Shares | Sole | 2026-05-11 | ||||
| Mega BlackRock, Inc. | $0 | 0.00% | 1 | Shares | Sole | 2026-05-13 | ||||
| No holders match your search. | ||||||||||