Who owns Roundhill Memory ETF?
Institutional ownership of DRAM from SEC Form 13F filings across 266 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
266
13F holders
$4.00B
value, 2026 filers
171.9%
of shares outstanding (63.9M sh)
266
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of DRAM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Clear Street Group Inc.NEW | 14.5M | $1.07B | 2.7% | 39% | new |
| 2 | BESSEMER GROUP INCNEW | 9.3M | $688,991 | 0.9% | 25.1% | new |
| 3 | JANE STREET GROUP, LLCNEW | 7.2M | $531.3M | 0.0% | 19.4% | new |
| 4 | GOLDMAN SACHS GROUP INCNEW | 5.6M | $413.6M | 0.0% | 15.1% | new |
| 5 | JPMORGAN CHASE & CONEW | 5.5M | $393.8M | 0.0% | 14.7% | new |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLPNEW | 3.6M | $265.4M | 0.0% | 9.7% | new |
| 7 | Marex Group LtdNEW | 3.3M | $244.7M | 1.0% | 8.9% | new |
| 8 | MORGAN STANLEYNEW | 2.8M | $203.5M | 0.0% | 7.4% | new |
| 9 | LMR Partners LLPNEW | 1.1M | $78.1M | 0.3% | 2.8% | new |
| 10 | MONTANOVA CAPITAL, LLCNEW | 603,000 | $44.5M | 0.8% | 1.6% | new |
| 11 | BANK OF MONTREAL /CAN/NEW | 554,282 | $40.9M | 0.0% | 1.5% | new |
| 12 | Shengqi Capital (Hong Kong) LtdNEW | 520,000 | $38.4M | 7.9% | 1.4% | new |
| 13 | BROWN ADVISORY INCNEW | 516,387 | $38.1M | 0.1% | 1.4% | new |
| 14 | BANK OF AMERICA CORP /DE/NEW | 366,746 | $27.1M | 0.0% | 1% | new |
| 15 | Polymer Capital Management (HK) LTDNEW | 343,498 | $25.4M | 1.3% | 0.9% | new |
| 16 | Belvedere Trading LLCNEW | 338,013 | $25.0M | 0.0% | 0.9% | new |
| 17 | UBS Group AGNEW | 335,246 | $24.8M | 0.0% | 0.9% | new |
| 18 | CITIGROUP INCNEW | 298,795 | $22.1M | 0.0% | 0.8% | new |
| 19 | ROYAL BANK OF CANADANEW | 289,847 | $21.4M | 0.0% | 0.8% | new |
| 20 | Jump Financial, LLCNEW | 269,667 | $19.9M | 0.2% | 0.7% | new |
| 21 | WELLINGTON MANAGEMENT GROUP LLPNEW | 264,265 | $19.5M | 0.0% | 0.7% | new |
| 22 | Jain Global LLCNEW | 239,853 | $17.7M | 0.1% | 0.6% | new |
| 23 | Brevan Howard Capital Management LPNEW | 237,290 | $17.5M | 0.1% | 0.6% | new |
| 24 | Heck Capital Advisors, LLCNEW | 201,407 | $14.9M | 0.9% | 0.5% | new |
| 25 | LPL Financial LLCNEW | 201,256 | $14.9M | 0.0% | 0.5% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.