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ADNWW

Advent Technologies Holdings Warrant
ADNWW

Delisted

ADNWW was delisted on the 29th of October, 2025.

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22 hedge funds and large institutions have $20.4M invested in Advent Technologies Holdings Warrant in 2020 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 2 increasing their positions, 8 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

110% more capital invested

Capital invested by funds: $9.71M → $20.4M (+$10.7M)

42% less funds holding

Funds holding: 38 → 22 (-16)

63% less first-time investments, than exits

New positions opened: 9 | Existing positions closed: 24

75% less repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 8

Holders
22
Holders Change
-16
Holders Change %
-42.11%
% of All Funds
0.39%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
9
Increased
2
Reduced
8
Closed
24
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
EC
EJF Capital
Virginia
+$1.37M
2
ICM
Ionic Capital Management
New York
+$679K
3
LA
Linden Advisors
New York
+$610K
4
CCA
Castle Creek Arbitrage
Colorado
+$539K
5
MCO
MAK Capital One
New York
+$400K

Top Sellers

Rank Fund Capital Flow
1
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$1.52M
2
AA
AQR Arbitrage
Connecticut
-$1.46M
3
GCL
Glazer Capital LLC
New York
-$1.01M
4
DKCM
Davidson Kempner Capital Management
New York
-$798K
5
MF
Magnetar Financial
Illinois
-$614K
Name Holding Trade Value Shares
Change 		Change in
Stake
HIM
26
HGC Investment Management
Ontario, Canada
– -$482K -708,332 Closed
ECP
27
Empyrean Capital Partners
California
– -$441K -648,249 Closed
SCM
28
Shaolin Capital Management
Florida
– -$407K -597,960 Closed
PC
29
Periscope Capital
Ontario, Canada
– -$341K -501,560 Closed
KC
30
Kepos Capital
New York
– -$337K -495,000 Closed
SRCM
31
Sage Rock Capital Management
New York
– -$218K -320,641 Closed
RCM
32
Rivernorth Capital Management
Florida
– -$136K -200,000 Closed
Walleye Capital
33
Walleye Capital
New York
– -$111K -162,879 Closed
GCIA
34
Gabelli & Co Investment Advisers
New York
– -$110K -162,381 Closed
PMAM
35
Picton Mahoney Asset Management
Ontario, Canada
– -$95K -140,100 Closed
GF
36
Gabelli Funds
New York
– -$83K -122,450 Closed
Walleye Trading
37
Walleye Trading
New York
– -$74K -108,567 Closed
LIM
38
Longfellow Investment Management
Massachusetts
– -$73K -108,098 Closed
WAM
39
Wolverine Asset Management
Illinois
– -$73K -107,400 Closed
CL
40
CSS LLC
Illinois
– -$51K -74,500 Closed
BFM
41
Boothbay Fund Management
New York
– -$587K -56,802 Closed
PI
42
PEAK6 Investments
Illinois
– -$20K -30,075 Closed
KJHP
43
K.J. Harrison & Partners
Ontario, Canada
– -$10K -15,000 Closed
CAC
44
Cowen and Company
New York
– -$10K -14,939 Closed
Geode Capital Management
45
Geode Capital Management
Massachusetts
– -$8K -12,346 Closed
BCM
46
Basso Capital Management
Connecticut
– -$4K -5,875 Closed
PAM
47
Panagora Asset Management
Massachusetts
– -$3K -4,905 Closed
1
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ADNWW Hedge Fund Activity: Q4 2020 in Review

22 of the 5,652 institutional investors tracked by Wall St. Rank reported a position in Advent Technologies Holdings Warrant (ADNWW) for Q4 2020, worth a combined $20.4M — up 110% from $9.71M a quarter earlier.

Sellers outnumbered buyers: 24 funds closed out of ADNWW and 9 opened new positions — a net loss of 15 holders — while 8 trimmed existing stakes and 2 added.

The largest buyer was EJF Capital, opening a new position worth an estimated $1.37M. The largest seller was Adage Capital Partners, cutting an estimated $1.52M.

  • 22 institutional investors held Advent Technologies Holdings Warrant (ADNWW) as of Q4 2020, down from 38 in Q3 2020.
  • Funds reported $20.4M of Advent Technologies Holdings Warrant stock for Q4 2020, up 110% quarter-over-quarter.
  • 9 funds opened new Advent Technologies Holdings Warrant positions in Q4 2020 and 24 closed out, a net change of -15 holders.
  • The largest Advent Technologies Holdings Warrant buyer in Q4 2020 was EJF Capital, an estimated $1.37M added.
  • The largest Advent Technologies Holdings Warrant seller in Q4 2020 was Adage Capital Partners, an estimated $1.52M sold.

Based on aggregated 13F filings for Q4 2020.