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Greenlane Holdings
GNLN

9 hedge funds and large institutions have $124K invested in Greenlane Holdings in 2026 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 2 increasing their positions, 0 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more first-time investments, than exits

New positions opened: 6 | Existing positions closed: 6

3.1% less ownership

Funds ownership: 3.63% → 0.53% (-3.1%)

18% less funds holding

Funds holding: 11 → 9 (-2)

82% less capital invested

Capital invested by funds: $684K → $124K (-$560K)

Holders
9
Holders Change
-2
Holders Change %
-18.18%
% of All Funds
0.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
6
Increased
2
Reduced
–
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$57.2K
2
Jane Street
Jane Street
New York
+$36.7K
3
GSC
Ground Swell Capital
South Carolina
+$20.5K
4
HF
HRT Financial
New York
+$12.6K
5
TRCT
Tower Research Capital (TRC)
New York
+$605

Top Sellers

Rank Fund Capital Flow
1
CM
CoinFund Management
New York
-$266K
2
VF
Virtu Financial
New York
-$16K
3
UBS Group
UBS Group
Switzerland
-$433
4
Bank of America
Bank of America
North Carolina
-$65
5
Citigroup
Citigroup
New York
-$25
Name Holding Trade Value Shares
Change 		Change in
Stake
YAG
1
Yorkville Advisors Global
New Jersey
$74K – – –
Citadel Advisors
2
Citadel Advisors
Florida
$20.4K +$57.2K +6,903 New
Jane Street
3
Jane Street
New York
$13.1K +$36.7K +4,433 New
GSC
4
Ground Swell Capital
South Carolina
$7.34K +$20.5K +2,479 New
HF
5
HRT Financial
New York
$4K +$12.6K +1,519 New
VCM
6
Vanguard Capital Management
Pennsylvania
$3.8K +$10.6K +1,283 New
TRCT
7
Tower Research Capital (TRC)
New York
$1.5K +$605 +73 +17%
SWIM
8
Smallwood Wealth Investment Management
New Jersey
$12 +$25 +3 +300%
SS
9
SBI Securities
Japan
$4 +$8 +1 New
BNP Paribas Financial Markets
10
BNP Paribas Financial Markets
France
$1 – – –
CM
11
CoinFund Management
New York
– -$266K -21,213 Closed
VF
12
Virtu Financial
New York
– -$16K -1,269 Closed
UBS Group
13
UBS Group
Switzerland
– -$433 -35 Closed
Bank of America
14
Bank of America
North Carolina
– -$65 -5 Closed
Citigroup
15
Citigroup
New York
– -$25 -2 Closed
MC
16
Meteora Capital
Florida
– -$6 -1 Closed

GNLN Hedge Fund Activity: Q1 2026 in Review

9 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in Greenlane Holdings (GNLN) for Q1 2026, worth a combined $124K — down 82% from $684K a quarter earlier.

Fund positioning in GNLN was balanced in Q1 2026: 6 funds opened new positions, 6 closed out, 2 added to existing stakes and 0 trimmed.

The largest buyer was Citadel Advisors, opening a new position worth an estimated $57.2K. The largest seller was CoinFund Management, exiting entirely with an estimated $266K sold.

  • 9 institutional investors held Greenlane Holdings (GNLN) as of Q1 2026, down from 11 in Q4 2025.
  • Funds reported $124K of Greenlane Holdings stock for Q1 2026, down 82% quarter-over-quarter.
  • 6 funds opened new Greenlane Holdings positions in Q1 2026 and 6 closed out, a net change of 0 holders.
  • The largest Greenlane Holdings buyer in Q1 2026 was Citadel Advisors, an estimated $57.2K added.
  • The largest Greenlane Holdings seller in Q1 2026 was CoinFund Management, an estimated $266K sold.

Based on aggregated 13F filings for Q1 2026.