Siren ETF Trust Siren Nasdaq NexGen Economy ETF
BLCN
BLCN
36 hedge funds and large institutions have $7.62M invested in Siren ETF Trust Siren Nasdaq NexGen Economy ETF in 2025 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 6 increasing their positions, 7 reducing their positions, and 7 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
36
Holders Change
-3
Holders Change %
-7.69%
% of All Funds
0.48%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
6
Reduced
7
Closed
7
Calls
$72K
Puts
–
Net Calls
+$72K
Net Calls Change
+$72K
Top Buyers
Top Sellers
1 |
FTUS
Flow Traders U.S.
New York
|
-$1.1M |
2 |
AAS
Ameritas Advisory Services
Lincoln,
Nebraska
|
-$873K |
3 |
Jane Street
New York
|
-$297K |
4 |
LPL Financial
San Diego,
California
|
-$59.2K |
5 |
Osaic Holdings
Scottsdale,
Arizona
|
-$47.5K |