Who owns DRAM
Which tracked institutional funds hold DRAM, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See DRAM company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-18). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
Conviction spread
DRAM’s largest tracked holder by dollar value, Clear Street Group Inc., sizes it at 3.4% of its own reported 13F book, while the median holder sizes it at 0.2% of theirs — a 3.1pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in DRAM divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Only one quarter (2026-Q2) of 13F history is available — a quarter-over-quarter accumulation delta needs two.
We do not publish a positioning read for a window we cannot measure honestly. A starting question, not a verdict.
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| Clear Street Group Inc. new | 14,481,133 | $1.1B | 22.1% | 2026-Q2 |
| JANE STREET GROUP, LLC new | 7,193,682 | $531M | 11.0% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC new | 5,600,415 | $414M | 8.6% | 2026-Q2 |
| JPMORGAN CHASE & CO new | 5,473,904 | $394M | 8.1% | 2026-Q2 |
| BANK OF NOVA SCOTIA new | 4,564,460 | $337M | 7.0% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP new | 3,593,105 | $265M | 5.5% | 2026-Q2 |
| Marex Group Ltd new | 3,313,558 | $245M | 5.1% | 2026-Q2 |
| MORGAN STANLEY new | 2,756,064 | $204M | 4.2% | 2026-Q2 |
| GROUP ONE TRADING LLC new | 1,470,486 | $109M | 2.2% | 2026-Q2 |
| SIH Partners, LLLP new | 1,275,604 | $94M | 1.9% | 2026-Q2 |
| LMR Partners LLP new | 1,057,756 | $78M | 1.6% | 2026-Q2 |
| SIMPLEX TRADING, LLC new | 625,556 | $46M | 1.0% | 2026-Q2 |
| MONTANOVA CAPITAL, LLC new | 603,000 | $45M | 0.9% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ new | 554,282 | $41M | 0.8% | 2026-Q2 |
| Linden Rose Investment LLC new | 521,570 | $39M | 0.8% | 2026-Q2 |
| Shengqi Capital (Hong Kong) Ltd new | 520,000 | $38M | 0.8% | 2026-Q2 |
| BROWN ADVISORY INC new | 516,387 | $38M | 0.8% | 2026-Q2 |
| Nearwater Capital Markets, Ltd new | 500,000 | $37M | 0.8% | 2026-Q2 |
| Bouchey Financial Group, Ltd. new | 468,719 | $35M | 0.7% | 2026-Q2 |
| Parametrica Management Ltd new | 426,000 | $31M | 0.7% | 2026-Q2 |
| MISHPACHA HOLDINGS CORP new | 423,972 | $31M | 0.6% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ new | 366,746 | $27M | 0.6% | 2026-Q2 |
| Polymer Capital Management (HK) LTD new | 343,498 | $25M | 0.5% | 2026-Q2 |
| Belvedere Trading LLC new | 338,013 | $25M | 0.5% | 2026-Q2 |
| UBS Group AG new | 335,246 | $25M | 0.5% | 2026-Q2 |
| CITIGROUP INC new | 298,795 | $22M | 0.5% | 2026-Q2 |
| ROYAL BANK OF CANADA new | 289,847 | $21M | 0.4% | 2026-Q2 |
| IMC-Chicago, LLC new | 282,952 | $21M | 0.4% | 2026-Q2 |
| Jump Financial, LLC new | 269,667 | $20M | 0.4% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP new | 264,265 | $20M | 0.4% | 2026-Q2 |
| Oak Grove Capital LLC new | 253,900 | $19M | 0.4% | 2026-Q2 |
| BRIGHT VALLEY CAPITAL Ltd new | 250,000 | $18M | 0.4% | 2026-Q2 |
| Jain Global LLC new | 239,853 | $18M | 0.4% | 2026-Q2 |
| Spectrum Financial Alliance Ltd LLC new | 237,940 | $18M | 0.4% | 2026-Q2 |
| Brevan Howard Capital Management LP new | 237,290 | $18M | 0.4% | 2026-Q2 |
| Andar Capital Management HK Ltd new | 234,000 | $17M | 0.4% | 2026-Q2 |
| Heck Capital Advisors, LLC new | 201,407 | $15M | 0.3% | 2026-Q2 |
| LPL Financial LLC new | 201,256 | $15M | 0.3% | 2026-Q2 |
| SBI Securities Co., Ltd. new | 197,105 | $15M | 0.3% | 2026-Q2 |
| Walleye Trading LLC new | 193,246 | $14M | 0.3% | 2026-Q2 |
| Members Advisory Group LLC new | 188,480 | $14M | 0.3% | 2026-Q2 |
| GILDER GAGNON HOWE & CO LLC new | 185,472 | $14M | 0.3% | 2026-Q2 |
| PEAK6 LLC new | 183,663 | $14M | 0.3% | 2026-Q2 |
| GTS SECURITIES LLC new | 159,890 | $12M | 0.2% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL new | 148,836 | $11M | 0.2% | 2026-Q2 |
| OneDigital Investment Advisors LLC new | 139,536 | $10M | 0.2% | 2026-Q2 |
| OSAIC HOLDINGS, INC. new | 135,176 | $10M | 0.2% | 2026-Q2 |
| TRUE Private Wealth Advisors new | 131,840 | $10M | 0.2% | 2026-Q2 |
| PEREGRINE INVESTMENT MANAGEMENT INC new | 125,000 | $9M | 0.2% | 2026-Q2 |
| LIGHT STREET CAPITAL MANAGEMENT, LLC new | 120,000 | $9M | 0.2% | 2026-Q2 |
| KINGSWOOD WEALTH ADVISORS, LLC new | 118,240 | $9M | 0.2% | 2026-Q2 |
| Almanack Investment Partners, LLC. new | 116,459 | $9M | 0.2% | 2026-Q2 |
| COMMONWEALTH EQUITY SERVICES, LLC new | 114,988 | $8M | 0.2% | 2026-Q2 |
| Balyasny Asset Management L.P. new | 111,707 | $8M | 0.2% | 2026-Q2 |
| Sumitomo Mitsui Trust Group, Inc. new | 106,680 | $8M | 0.2% | 2026-Q2 |
| Momentum Wealth Planning, LLC new | 105,900 | $8M | 0.2% | 2026-Q2 |
| BARCLAYS PLC new | 102,511 | $8M | 0.2% | 2026-Q2 |
| Halter Ferguson Financial Inc. new | 101,192 | $7M | 0.2% | 2026-Q2 |
| StoneCrest Wealth Management, Inc. new | 100,333 | $7M | 0.2% | 2026-Q2 |
| Activest Wealth Management new | 98,294 | $7M | 0.2% | 2026-Q2 |
| Empowered Funds, LLC new | 95,741 | $7M | 0.1% | 2026-Q2 |
| ExodusPoint Capital Management, LP new | 90,662 | $7M | 0.1% | 2026-Q2 |
| Mirae Asset Global Investments Co., Ltd. new | 89,392 | $7M | 0.1% | 2026-Q2 |
| INDEPENDENT FINANCIAL GROUP, LLC new | 86,185 | $6M | 0.1% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC new | 82,655 | $6M | 0.1% | 2026-Q2 |
| Walleye Capital LLC new | 74,972 | $6M | 0.1% | 2026-Q2 |
| NFSG Corp new | 73,335 | $5M | 0.1% | 2026-Q2 |
| Kovack Advisors, Inc. new | 78,236 | $5M | 0.1% | 2026-Q2 |
| Meridian Wealth Management, LLC new | 65,610 | $5M | 0.1% | 2026-Q2 |
| GFS Advisors, LLC new | 1,311 | $5M | 0.1% | 2026-Q2 |
| Eddie Patel Inc new | 60,329 | $4M | 0.1% | 2026-Q2 |
| NATIONS FINANCIAL GROUP INC, /IA/ /ADV new | 60,283 | $4M | 0.1% | 2026-Q2 |
| CITADEL ADVISORS LLC new | 60,000 | $4M | 0.1% | 2026-Q2 |
| Commonwealth Financial Services, LLC new | 57,684 | $4M | 0.1% | 2026-Q2 |
| Principle Wealth Partners LLC new | 57,544 | $4M | 0.1% | 2026-Q2 |
| CANTOR FITZGERALD, L. P. new | 52,362 | $4M | 0.1% | 2026-Q2 |
| THEORY FINANCIAL LLC new | 51,118 | $4M | 0.1% | 2026-Q2 |
| Point72 Asset Management, L.P. new | 50,000 | $4M | 0.1% | 2026-Q2 |
| FirstWave Capital Management LLC new | 49,852 | $4M | 0.1% | 2026-Q2 |
| OPPENHEIMER & CO INC new | 48,992 | $4M | 0.1% | 2026-Q2 |
| Castle Rock Wealth Management, LLC new | 54,828 | $4M | 0.1% | 2026-Q2 |
| RIHO Partners, LLC new | 45,888 | $3M | 0.1% | 2026-Q2 |
| Fortis Group Advisors, LLC new | 43,883 | $3M | 0.1% | 2026-Q2 |
| CAPSTONE WEALTH MANAGEMENT GROUP, LLC new | 43,748 | $3M | 0.1% | 2026-Q2 |
| Sanctuary Advisors, LLC new | 43,254 | $3M | 0.1% | 2026-Q2 |
| PRINCIPAL SECURITIES, INC. new | 43,194 | $3M | 0.1% | 2026-Q2 |
| ALTFEST L J & CO INC new | 42,768 | $3M | 0.1% | 2026-Q2 |
| B. Riley Wealth Advisors, Inc. new | 40,566 | $3M | 0.1% | 2026-Q2 |
| Arax Advisory Partners new | 36,071 | $3M | 0.1% | 2026-Q2 |
| Focus Partners Wealth new | 34,770 | $3M | 0.1% | 2026-Q2 |
| Mariner, LLC new | 32,921 | $2M | 0.1% | 2026-Q2 |
| Qube Research & Technologies Ltd new | 32,499 | $2M | 0.0% | 2026-Q2 |
| Cetera Investment Advisers new | 31,856 | $2M | 0.0% | 2026-Q2 |
| MARSHALL WACE, LLP new | 29,927 | $2M | 0.0% | 2026-Q2 |
| NewEdge Wealth, LLC new | 29,904 | $2M | 0.0% | 2026-Q2 |
| IHT Wealth Management, LLC new | 28,208 | $2M | 0.0% | 2026-Q2 |
| SMART Wealth LLC new | 27,943 | $2M | 0.0% | 2026-Q2 |
| IPG Investment Advisors LLC new | 27,358 | $2M | 0.0% | 2026-Q2 |
| IEQ CAPITAL, LLC new | 26,752 | $2M | 0.0% | 2026-Q2 |
| Prime Capital Investment Advisors, LLC new | 26,674 | $2M | 0.0% | 2026-Q2 |
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.