MVLL · GraniteShares 2x Long MRVL Daily ETF ETF
$26.49
+3.26 (+14.03%)
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: $52,153,066
Total Shares: 908,590
Institutional Ownership Trend
6 quarters
Holder Concentration
Across 1 13F filers · Δ vs Mar 31, 2026Top Holder
100.0%
+41.3 pts
Top 5
100.0%
+4.7 pts
Top 10
100.0%
0.0 pts
HHI
10,000
Highly concentrated+6,174
Quarterly Activity
vs Mar 31, 2026
New
0
Increased
1
Decreased
0
Sold Out
9
Unchanged
0
Holder count:
-9
Institutional value:
+3658.1%
Shares held:
+465.5%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +814,259 | 908,590 |
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 |
|---|---|---|---|
| Mid Optiver Holding B.V. | 21,536 | $185,999 | |
| Mega JANE STREET GROUP, LLC | 17,300 | $149,414 | |
| Mid DRW Securities, LLC | 11,342 | $97,957 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 8,560 | $73,930 | |
| Mid SBI Securities Co., Ltd. | 2,671 | $23,068 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC MVLL | $29,170,680 | 55.93% | 508,200 | Put | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC MVLL | $22,678,740 | 43.48% | 395,100 | Call | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC MVLL | $303,646 | 0.58% | 5,290 | Shares | 2026-09-02 |