Who Owns ETF OPPORTUNITIES TRUST (GLXU)?Hedge Fund & Institutional Holders
$7.66+0.98 (+14.76%)BATS
Institutional Holders
6
as of Q4 2025
Total Institutional Value
$1600.0T
% of Float Held
—
QoQ Change in Holders
+3 / -1
Price History
GLXU — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| SIMPLEX TRADING, LLC | New Position | +2K | +$0 |
| Tower Research Capital LLC (TRC) | New Position | +100 | +$0 |
| CITIGROUP INC | New Position | +116 | +$0 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | +30K | +$-333.9M |
GLXU — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Optiver Holding B.V. | Decreased | -2K | -$111.0M |
| UBS Group AG | Decreased | -437 | -$26.7M |
| GROUP ONE TRADING LLC | Closed Position | -273 | -$8.9M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | Optiver Holding B.V. | 1,550 | $16.0M | 0.01% | Share |
| 2 | UBS Group AG | 541 | $5.0M | 0.00% | Share |
| 3 | SIMPLEX TRADING, LLC | 1,912 | $0 | 0.00% | Share |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 39,817 | $0 | 0.00% | Share |
| 5 | Tower Research Capital LLC (TRC) | 100 | $0 | 0.00% | Share |
| 6 | CITIGROUP INC | 116 | $0 | 0.00% | Share |
GLXU Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 6 | $21.0M | +2 |
| Q3 2025 | 4 | $501.5M | — |
As of Q4 2025, 6 institutional investors hold GLXU (ETF OPPORTUNITIES TRUST). The largest holder is Optiver Holding B.V. with $16.0M in shares. This quarter, 3 institutions opened new positions and 1 closed their positions.
Frequently Asked Questions
How many hedge funds own GLXU?
As of Q4 2025, 6 institutional investors report holding GLXU (ETF OPPORTUNITIES TRUST) in their 13F filings.
Who is the largest institutional holder of GLXU?
The largest institutional holder of GLXU is Optiver Holding B.V. with $16.0M in shares.
Is institutional ownership of GLXU increasing or decreasing?
This quarter, 3 institutions opened new positions in GLXU and 1 closed their positions.