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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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36 hedge funds and large institutions have $7.7M invested in Siren ETF Trust Siren NexGen Economy ETF in 2025 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 7 increasing their positions, 6 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

17% more repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 6

2.88% less ownership

Funds ownership: 19.18% → 16.3% (-2.9%)

7% less capital invested

Capital invested by funds: $8.3M → $7.7M (-$601K)

8% less funds holding

Funds holding: 39 → 36 (-3)

29% less first-time investments, than exits

New positions opened: 5 | Existing positions closed: 7

Holders
36
Holders Change
-3
Holders Change %
-7.69%
% of All Funds
0.47%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
7
Reduced
6
Closed
7
Calls
$72K
Puts
–
Net Calls
+$72K
Net Calls Change
+$72K

Top Buyers

1
SPL
Smart Portfolios LLC
Washington
+$182K
2
UBS Group
UBS Group
Switzerland
+$75.2K
3
Osaic Holdings
Osaic Holdings
Arizona
+$47.2K
4
GJIA
Glass Jacobson Investment Advisors
Maryland
+$40.2K
5
ATC
Advantage Trust Company
Kansas
+$6.71K

Top Sellers

1
FTUS
Flow Traders U.S.
New York
-$1.1M
2
AAS
Ameritas Advisory Services
Nebraska
-$774K
3
Jane Street
Jane Street
New York
-$297K
4
LPL Financial
LPL Financial
California
-$52.4K
5
Commonwealth Equity Services
Commonwealth Equity Services
Massachusetts
-$18.8K
Name Holding Trade Value Shares
Change 		Change in
Stake
MCM
26
MAI Capital Management
Ohio
$3.5K +$3.1K +150 New
IWP
27
IAG Wealth Partners
Wisconsin
$2.98K – – –
CMA
28
Cedar Mountain Advisors
Oregon
$2.42K – – –
NA
29
NewEdge Advisors
Louisiana
$2.33K – – –
EWP
30
Elevation Wealth Partners
California
$1.17K – – –
AUB
31
Atlantic Union Bankshares
Virginia
$908 +$806 +39 New
LFG
32
Larson Financial Group
Missouri
$350 +$83 +4 +36%
DWM
33
Dogwood Wealth Management
Kansas
$17 – – –
Wells Fargo
34
Wells Fargo
California
$14 – – –
FTUS
35
Flow Traders U.S.
New York
– -$1.1M -57,374 Closed
Jane Street
36
Jane Street
New York
– -$297K -15,550 Closed
WAM
37
WFA Asset Management
Wisconsin
– -$9.1K -322 Closed
QCG
38
Quadrant Capital Group
Ohio
– -$2.87K -150 Closed
BBPWM
39
Blue Bell Private Wealth Management
Pennsylvania
– -$1.91K -100 Closed
Fidelity Investments
40
Fidelity Investments
Massachusetts
– -$1.19K -62 Closed
IRC
41
Investors Research Corp
Georgia
– -$38 -2 Closed
1
2

BLCN Hedge Fund Activity: Q2 2025 in Review

36 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Siren ETF Trust Siren NexGen Economy ETF (BLCN) for Q2 2025, worth a combined $7.7M — down 7.2% from $8.3M a quarter earlier.

Sellers outnumbered buyers: 7 funds closed out of BLCN and 5 opened new positions — a net loss of 2 holders — while 6 trimmed existing stakes and 7 added.

The largest buyer was Smart Portfolios LLC, opening a new position worth an estimated $182K. The largest seller was Flow Traders U.S., exiting entirely with an estimated $1.1M sold.

  • 36 institutional investors held Siren ETF Trust Siren NexGen Economy ETF (BLCN) as of Q2 2025, down from 39 in Q1 2025.
  • Funds reported $7.7M of Siren ETF Trust Siren NexGen Economy ETF stock for Q2 2025, down 7.2% quarter-over-quarter.
  • 5 funds opened new Siren ETF Trust Siren NexGen Economy ETF positions in Q2 2025 and 7 closed out, a net change of -2 holders.
  • The largest Siren ETF Trust Siren NexGen Economy ETF buyer in Q2 2025 was Smart Portfolios LLC, an estimated $182K added.
  • The largest Siren ETF Trust Siren NexGen Economy ETF seller in Q2 2025 was Flow Traders U.S., an estimated $1.1M sold.

Based on aggregated 13F filings for Q2 2025.