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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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39 hedge funds and large institutions have $4.21M invested in Siren ETF Trust Siren NexGen Economy ETF in 2025 Q3 according to their latest regulatory filings, with 7 funds opening new positions, 4 increasing their positions, 7 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

75% more first-time investments, than exits

New positions opened: 7 | Existing positions closed: 4

8% more funds holding

Funds holding: 36 → 39 (+3)

7.92% less ownership

Funds ownership: 16.3% → 8.39% (-7.9%)

43% less repeat investments, than reductions

Existing positions increased: 4 | Existing positions reduced: 7

45% less capital invested

Capital invested by funds: $7.7M → $4.21M (-$3.49M)

Holders
39
Holders Change
+3
Holders Change %
+8.33%
% of All Funds
0.51%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
4
Reduced
7
Closed
4
Calls
$88K
Puts
–
Net Calls
+$88K
Net Calls Change
+$16K

Top Buyers

1
LPL Financial
LPL Financial
California
+$273K
2
Rockefeller Capital Management
Rockefeller Capital Management
New York
+$65.9K
3
Osaic Holdings
Osaic Holdings
Arizona
+$52.7K
4
GJIA
Glass Jacobson Investment Advisors
Maryland
+$31.5K
5
UBS Group
UBS Group
Switzerland
+$31K

Top Sellers

1
Financial Engines Advisors
Financial Engines Advisors
California
-$3.43M
2
Raymond James Financial
Raymond James Financial
Florida
-$1.03M
3
AAS
Ameritas Advisory Services
Nebraska
-$127K
4
PA
Parallel Advisors
California
-$21.1K
5
Commonwealth Equity Services
Commonwealth Equity Services
Massachusetts
-$16.5K
Name Holding Trade Value Shares
Change 		Change in
Stake
LPL Financial
1
LPL Financial
California
$1.01M +$273K +10,996 +43%
Lido Advisors
2
Lido Advisors
California
$589K – – –
GJIA
3
Glass Jacobson Investment Advisors
Maryland
$565K +$31.5K +1,269 +7%
Raymond James Financial
4
Raymond James Financial
Florida
$420K -$1.03M -41,271 -73%
Commonwealth Equity Services
5
Commonwealth Equity Services
Massachusetts
$391K -$16.5K -664 -4%
Osaic Holdings
6
Osaic Holdings
Arizona
$309K +$52.7K +2,123 +21%
Wealthfront Advisers
7
Wealthfront Advisers
California
$288K -$15.7K -633 -6%
SPL
8
Smart Portfolios LLC
Washington
$244K – – –
UBS Group
9
UBS Group
Switzerland
$135K +$31K +1,247 +34%
Rockefeller Capital Management
10
Rockefeller Capital Management
New York
$73.4K +$65.9K +2,651 New
AF
11
Allworth Financial
California
$43.3K – – –
IA
12
IFP Advisors
Florida
$18.5K – – –
Morgan Stanley
13
Morgan Stanley
New York
$14.5K – – –
GSWM
14
Golden State Wealth Management
California
$13.8K – – –
AAS
15
Ameritas Advisory Services
Nebraska
$10.7K -$127K -5,113 -93%
ATC
16
Advantage Trust Company
Kansas
$8.99K – – –
SIC
17
SJS Investment Consulting
Ohio
$7.17K – – –
MSG
18
Main Street Group
Virginia
$6.98K – – –
ADL
19
Asset Dedication LLC
California
$6.58K – – –
SIS
20
Sound Income Strategies
Florida
$6.51K – – –
Northwestern Mutual Wealth Management
21
Northwestern Mutual Wealth Management
Wisconsin
$5.81K -$323 -13 -6%
FDW
22
Fourth Dimension Wealth
Ohio
$5.53K +$4.97K +200 New
WPA
23
Wealth Preservation Advisors
Tennessee
$5.42K – – –
MCM
24
MAI Capital Management
Ohio
$4.15K – – –
SWM
25
Spire Wealth Management
Virginia
$4.12K +$3.7K +149 New
1
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BLCN Hedge Fund Activity: Q3 2025 in Review

39 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Siren ETF Trust Siren NexGen Economy ETF (BLCN) for Q3 2025, worth a combined $4.21M — down 45% from $7.7M a quarter earlier.

Buyers outnumbered sellers: 7 funds opened new BLCN positions and 4 closed out — a net gain of 3 holders — while 4 added to existing stakes and 7 trimmed.

The largest buyer was LPL Financial, adding an estimated $273K. The largest seller was Financial Engines Advisors, exiting entirely with an estimated $3.43M sold.

  • 39 institutional investors held Siren ETF Trust Siren NexGen Economy ETF (BLCN) as of Q3 2025, up from 36 in Q2 2025.
  • Funds reported $4.21M of Siren ETF Trust Siren NexGen Economy ETF stock for Q3 2025, down 45% quarter-over-quarter.
  • 7 funds opened new Siren ETF Trust Siren NexGen Economy ETF positions in Q3 2025 and 4 closed out, a net change of +3 holders.
  • The largest Siren ETF Trust Siren NexGen Economy ETF buyer in Q3 2025 was LPL Financial, an estimated $273K added.
  • The largest Siren ETF Trust Siren NexGen Economy ETF seller in Q3 2025 was Financial Engines Advisors, an estimated $3.43M sold.

Based on aggregated 13F filings for Q3 2025.