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BLCN

Siren ETF Trust Siren NexGen Economy ETF
BLCN

Delisted

BLCN was delisted on the 14th of July, 2026.

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47 hedge funds and large institutions have $12.8M invested in Siren ETF Trust Siren NexGen Economy ETF in 2024 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 9 increasing their positions, 8 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% more capital invested

Capital invested by funds: $9.18M → $12.8M (+$3.63M)

17% more first-time investments, than exits

New positions opened: 7 | Existing positions closed: 6

13% more repeat investments, than reductions

Existing positions increased: 9 | Existing positions reduced: 8

5.05% more ownership

Funds ownership: 14.94% → 19.99% (+5%)

2% less funds holding

Funds holding: 48 → 47 (-1)

Holders
47
Holders Change
-1
Holders Change %
-2.08%
% of All Funds
0.62%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
9
Reduced
8
Closed
6
Calls
$92K
Puts
–
Net Calls
+$92K
Net Calls Change
+$90K

Top Buyers

1
FTUS
Flow Traders U.S.
New York
+$1.99M
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$944K
3
Financial Engines Advisors
Financial Engines Advisors
California
+$747K
4
SPL
Smart Portfolios LLC
Washington
+$226K
5
Osaic Holdings
Osaic Holdings
Arizona
+$99.8K

Top Sellers

1
Jane Street
Jane Street
New York
-$371K
2
AAS
Ameritas Advisory Services
Nebraska
-$168K
3
AF
Advisornet Financial
Minnesota
-$163K
4
Commonwealth Equity Services
Commonwealth Equity Services
Massachusetts
-$37K
5
UBS Group
UBS Group
Switzerland
-$35.8K
Name Holding Trade Value Shares
Change 		Change in
Stake
Financial Engines Advisors
1
Financial Engines Advisors
California
$3.36M +$747K +27,601 +27%
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$2.26M +$944K +34,881 +65%
FTUS
3
Flow Traders U.S.
New York
$2.12M +$1.99M +73,604 +820%
AAS
4
Ameritas Advisory Services
Nebraska
$1.1M -$168K -6,198 -13%
Raymond James Financial
5
Raymond James Financial
Florida
$938K +$989K +36,569 New
LPL Financial
6
LPL Financial
California
$731K -$6.93K -256 -0.9%
Lido Advisors
7
Lido Advisors
California
$546K – – –
GJIA
8
Glass Jacobson Investment Advisors
Maryland
$441K +$21.7K +802 +5%
Commonwealth Equity Services
9
Commonwealth Equity Services
Massachusetts
$399K -$37K -1,366 -8%
Wealthfront Advisers
10
Wealthfront Advisers
California
$279K +$15K +556 +5%
SPL
11
Smart Portfolios LLC
Washington
$215K +$226K +8,367 New
Osaic Holdings
12
Osaic Holdings
Arizona
$157K +$99.8K +3,687 +151%
AF
13
Allworth Financial
California
$43.4K – – –
Morgan Stanley
14
Morgan Stanley
New York
$34.5K -$162 -6 -0.4%
PA
15
Parallel Advisors
California
$21.8K -$676 -25 -3%
AF
16
Advisornet Financial
Minnesota
$21.2K -$163K -6,022 -88%
IA
17
IFP Advisors
Florida
$17.2K +$541 +20 +3%
GSWM
18
Golden State Wealth Management
California
$12.8K +$13.5K +500 New
VWM
19
Venturi Wealth Management
Texas
$11.3K – – –
TRCT
20
Tower Research Capital (TRC)
New York
$10.6K +$9.42K +348 +535%
LWANC
21
Laurel Wealth Advisors (North Carolina)
North Carolina
$7.69K +$8.12K +300 New
SIC
22
SJS Investment Consulting
Ohio
$6.64K – – –
MSG
23
Main Street Group
Virginia
$6.47K +$27 +1 +0.4%
FWA
24
Flagship Wealth Advisors
Massachusetts
$6.13K +$6.47K +239 New
ADL
25
Asset Dedication LLC
California
$6.09K – – –
1
2 3

BLCN Hedge Fund Activity: Q4 2024 in Review

47 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Siren ETF Trust Siren NexGen Economy ETF (BLCN) for Q4 2024, worth a combined $12.8M — up 40% from $9.18M a quarter earlier.

Buyers outnumbered sellers: 7 funds opened new BLCN positions and 6 closed out — a net gain of 1 holder — while 9 added to existing stakes and 8 trimmed.

The largest buyer was Flow Traders U.S., adding an estimated $1.99M. The largest seller was Jane Street, exiting entirely with an estimated $371K sold.

  • 47 institutional investors held Siren ETF Trust Siren NexGen Economy ETF (BLCN) as of Q4 2024, down from 48 in Q3 2024.
  • Funds reported $12.8M of Siren ETF Trust Siren NexGen Economy ETF stock for Q4 2024, up 40% quarter-over-quarter.
  • 7 funds opened new Siren ETF Trust Siren NexGen Economy ETF positions in Q4 2024 and 6 closed out, a net change of +1 holder.
  • The largest Siren ETF Trust Siren NexGen Economy ETF buyer in Q4 2024 was Flow Traders U.S., an estimated $1.99M added.
  • The largest Siren ETF Trust Siren NexGen Economy ETF seller in Q4 2024 was Jane Street, an estimated $371K sold.

Based on aggregated 13F filings for Q4 2024.