MEME · Roundhill Meme Stock ETF ETF
$8.15
+0.37 (+4.78%)
At close · Sep 4
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 1
Total Value: $694,024
Total Shares: 72,069
Institutional Ownership Trend
11 quarters
Holder Concentration
Across 1 13F filers · Δ vs Mar 31, 2026Top Holder
100.0%
+27.9 pts
Top 5
100.0%
+0.8 pts
Top 10
100.0%
0.0 pts
HHI
10,000
Highly concentrated+4,610
Quarterly Activity
vs Mar 31, 2026
New
0
Increased
1
Decreased
0
Sold Out
8
Unchanged
0
Holder count:
-8
Institutional value:
-89.0%
Shares held:
-92.9%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +2,969 | 72,069 |
Top Sellers
vs Mar 31, 2026No qualifying movers this quarter.
Top New Positions
vs Mar 31, 2026No new positions this quarter.
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small Heck Capital Advisors, LLC | 732,611 | $4,527,535 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 93,833 | $579,887 | |
| Mega GOLDMAN SACHS GROUP INC | 66,138 | $408,732 | |
| Mega JANE STREET GROUP, LLC | 46,682 | $288,494 | |
| Mid SIMPLEX TRADING, LLC | 5,489 | $33,922 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC MEME | $577,800 | 83.25% | 60,000 | Call | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC MEME | $116,224 | 16.75% | 12,069 | Shares | 2026-09-02 |