Who owns GDXJ (GDXJ)
Which tracked institutional funds hold GDXJ, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See GDXJ company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
116 tracked funds added or opened GDXJ while 98 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
GDXJ’s largest tracked holder by dollar value, BANK OF MONTREAL /CAN/, sizes it at 0.3% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.2pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in GDXJ 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
Between 2025-Q4 and 2026-Q1, across 466 tracked filers holding GDXJ, 208 increased or opened the position and 221 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in GDXJ between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 41
- BANK OF NOVA SCOTIA$120M
- MILLENNIUM MANAGEMENT LLC$43M
- CAPITOLIS LIQUID GLOBAL MARKETS LLC$24M
- Allspring Global Investments Holdings, LLC$16M
- Deltroit Asset Management (UK) LLP$13M
- Walleye Capital LLC$13M
Full exits 34
- Capitolis Liquid Global Markets LLC$55M
- TEACHER RETIREMENT SYSTEM OF TEXAS$43M
- Gemsstock Ltd.$15M
- PEAK6 LLC$15M
- OLD MISSION CAPITAL LLC$12M
- HRT FINANCIAL LP$11M
Largest adds
- BANK OF MONTREAL /CAN/$145M
- GOLDMAN SACHS GROUP INC$91M
- Jain Global LLC$74M
- BNP PARIBAS FINANCIAL MARKETS$68M
- BESSEMER GROUP INC$17M
- JANE STREET GROUP, LLC$17M
Largest trims
- SUSQUEHANNA INTERNATIONAL GROUP, LLP$185M
- CITIGROUP INC$143M
- Lingotto Investment Management LLP$57M
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$48M
- UBS Group AG$47M
- WELLS FARGO & COMPANY/MN$31M
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. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BANK OF MONTREAL /CAN/ added | 5,987,551 | $719M | 14.9% | 2026-Q1 |
| UBS Group AG trimmed | 3,816,372 | $458M | 9.5% | 2026-Q1 |
| BESSEMER GROUP INC | 2,673,565 | $321M | 6.6% | 2026-Q1 |
| Lingotto Investment Management LLP trimmed | 1,990,572 | $239M | 4.9% | 2026-Q1 |
| MORGAN STANLEY trimmed | 1,987,885 | $239M | 4.9% | 2026-Q1 |
| Nearwater Capital Markets, Ltd trimmed | 1,638,000 | $197M | 4.1% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 1,483,539 | $178M | 3.7% | 2026-Q1 |
| Rafferty Asset Management, LLC trimmed | 1,432,540 | $172M | 3.6% | 2026-Q1 |
| Jain Global LLC added | 1,103,491 | $132M | 2.7% | 2026-Q1 |
| BANK OF NOVA SCOTIA | 1,000,000 | $120M | 2.5% | 2026-Q1 |
| CITIGROUP INC trimmed | 954,276 | $115M | 2.4% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 808,817 | $97M | 2.0% | 2026-Q1 |
| Cetera Investment Advisers trimmed | 651,747 | $78M | 1.6% | 2026-Q1 |
| LPL Financial LLC added | 589,939 | $71M | 1.5% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 416,428 | $50M | 1.0% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 390,864 | $47M | 1.0% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 358,185 | $43M | 0.9% | 2026-Q1 |
| Panview Capital Ltd trimmed | 341,365 | $41M | 0.8% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 312,156 | $37M | 0.8% | 2026-Q1 |
| Heartwood Wealth Advisors LLC trimmed | 298,166 | $36M | 0.7% | 2026-Q1 |
| Artisan Partners Limited Partnership trimmed | 284,690 | $34M | 0.7% | 2026-Q1 |
| STIFEL FINANCIAL CORP added | 264,427 | $32M | 0.7% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 249,200 | $30M | 0.6% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 242,660 | $29M | 0.6% | 2026-Q1 |
| Eschler Asset Management LLP added | 210,448 | $25M | 0.5% | 2026-Q1 |
| CAPITOLIS LIQUID GLOBAL MARKETS LLC new | 200,000 | $24M | 0.5% | 2026-Q1 |
| NATIONAL BANK OF CANADA /FI/ added | 193,384 | $23M | 0.5% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 175,874 | $21M | 0.4% | 2026-Q1 |
| ROYAL BANK OF CANADA trimmed | 173,081 | $21M | 0.4% | 2026-Q1 |
| GTS SECURITIES LLC added | 160,258 | $19M | 0.4% | 2026-Q1 |
| MAINSTAY CAPITAL MANAGEMENT LLC /ADV added | 150,101 | $18M | 0.4% | 2026-Q1 |
| Fielder Capital Group LLC added | 144,938 | $17M | 0.4% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 143,074 | $17M | 0.4% | 2026-Q1 |
| COMMONWEALTH EQUITY SERVICES, LLC trimmed | 135,662 | $16M | 0.3% | 2026-Q1 |
| BEARING POINT CAPITAL, LLC trimmed | 134,624 | $16M | 0.3% | 2026-Q1 |
| Allspring Global Investments Holdings, LLC new | 125,575 | $16M | 0.3% | 2026-Q1 |
| HOLLENCREST CAPITAL MANAGEMENT added | 122,976 | $15M | 0.3% | 2026-Q1 |
| Deltroit Asset Management (UK) LLP new | 112,000 | $13M | 0.3% | 2026-Q1 |
| SCOTIA CAPITAL INC. added | 109,622 | $13M | 0.3% | 2026-Q1 |
| Walleye Capital LLC added | 109,000 | $13M | 0.3% | 2026-Q1 |
| CAPTRUST FINANCIAL ADVISORS added | 108,137 | $13M | 0.3% | 2026-Q1 |
| Riggs Asset Managment Co. Inc. trimmed | 102,970 | $12M | 0.3% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 101,797 | $12M | 0.3% | 2026-Q1 |
| HighTower Advisors, LLC trimmed | 101,185 | $12M | 0.3% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 120,565 | $12M | 0.2% | 2026-Q1 |
| NWAM LLC trimmed | 97,525 | $12M | 0.2% | 2026-Q1 |
| ROYCE & ASSOCIATES LP trimmed | 88,758 | $11M | 0.2% | 2026-Q1 |
| SMITH, MOORE & CO. added | 86,169 | $10M | 0.2% | 2026-Q1 |
| Professional Financial Management, Inc. trimmed | 85,396 | $10M | 0.2% | 2026-Q1 |
| Kercheville Advisors, LLC trimmed | 85,371 | $10M | 0.2% | 2026-Q1 |
| Vanderbilt University trimmed | 83,060 | $10M | 0.2% | 2026-Q1 |
| Amundi trimmed | 79,814 | $10M | 0.2% | 2026-Q1 |
| Advisory Services Network, LLC added | 79,386 | $10M | 0.2% | 2026-Q1 |
| ABBINGTON INVESTMENT GROUP trimmed | 79,138 | $9M | 0.2% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 78,604 | $9M | 0.2% | 2026-Q1 |
| EASTERLY INVESTMENT PARTNERS LLC added | 80,111 | $9M | 0.2% | 2026-Q1 |
| FLOW TRADERS U.S. LLC added | 75,280 | $9M | 0.2% | 2026-Q1 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND trimmed | 75,000 | $9M | 0.2% | 2026-Q1 |
| MARSHALL WACE, LLP added | 73,865 | $9M | 0.2% | 2026-Q1 |
| BENJAMIN EDWARDS INC added | 67,601 | $8M | 0.2% | 2026-Q1 |
| Mizuho Markets Cayman LP new | 66,652 | $8M | 0.2% | 2026-Q1 |
| Kestra Advisory Services, LLC added | 60,293 | $7M | 0.1% | 2026-Q1 |
| LONESTAR CAPITAL MANAGEMENT LLC | 60,000 | $7M | 0.1% | 2026-Q1 |
| HARBOR INVESTMENT ADVISORY, LLC added | 59,432 | $7M | 0.1% | 2026-Q1 |
| K.J. Harrison & Partners Inc added | 58,305 | $7M | 0.1% | 2026-Q1 |
| Foundations Investment Advisors, LLC added | 58,079 | $7M | 0.1% | 2026-Q1 |
| Canoe Financial LP added | 57,546 | $7M | 0.1% | 2026-Q1 |
| Walleye Trading LLC added | 55,594 | $7M | 0.1% | 2026-Q1 |
| MRA Advisory Group trimmed | 55,337 | $7M | 0.1% | 2026-Q1 |
| TCFG WEALTH MANAGEMENT, LLC trimmed | 54,816 | $7M | 0.1% | 2026-Q1 |
| TCFG Investment Advisors, LLC new | 54,816 | $7M | 0.1% | 2026-Q1 |
| Prospera Financial Services Inc trimmed | 53,540 | $6M | 0.1% | 2026-Q1 |
| Carrera Capital Advisors trimmed | 53,061 | $6M | 0.1% | 2026-Q1 |
| Marex Group plc added | 52,536 | $6M | 0.1% | 2026-Q1 |
| Y-Intercept (Hong Kong) Ltd added | 52,005 | $6M | 0.1% | 2026-Q1 |
| OSAIC HOLDINGS, INC. added | 51,736 | $6M | 0.1% | 2026-Q1 |
| Rockefeller Capital Management L.P. added | 50,989 | $6M | 0.1% | 2026-Q1 |
| Sanctuary Advisors, LLC added | 50,618 | $6M | 0.1% | 2026-Q1 |
| FRANKLIN RESOURCES INC added | 50,200 | $6M | 0.1% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. added | 50,006 | $6M | 0.1% | 2026-Q1 |
| INTREPID FAMILY OFFICE LLC | 50,000 | $6M | 0.1% | 2026-Q1 |
| Invesco Ltd. added | 1,982,116 | $196M | 4.1% | 2025-Q3 stale |
| Alaska Permanent Fund Corp trimmed | 2,742,791 | $168M | 3.5% | 2025-Q1 stale |
| D. E. Shaw & Co., Inc. added | 589,745 | $58M | 1.2% | 2025-Q3 stale |
| Capitolis Liquid Global Markets LLC added | 486,000 | $55M | 1.1% | 2025-Q4 stale |
| TEACHER RETIREMENT SYSTEM OF TEXAS added | 379,000 | $43M | 0.9% | 2025-Q4 stale |
| DISCOVERY CAPITAL MANAGEMENT, LLC / CT new | 428,600 | $25M | 0.5% | 2025-Q1 stale |
| Pureheart Capital Pte Ltd. added | 339,000 | $23M | 0.5% | 2025-Q2 stale |
| Gemsstock Ltd. trimmed | 133,558 | $15M | 0.3% | 2025-Q4 stale |
| PEAK6 LLC added | 132,265 | $15M | 0.3% | 2025-Q4 stale |
| OLD MISSION CAPITAL LLC added | 108,262 | $12M | 0.3% | 2025-Q4 stale |
| HRT FINANCIAL LP trimmed | 98,384 | $11M | 0.2% | 2025-Q4 stale |
| ARP Global Capital Ltd new | 88,000 | $10M | 0.2% | 2025-Q4 stale |
| Trek Financial, LLC new | 159,844 | $9M | 0.2% | 2025-Q1 stale |
| Financial Sense Advisors, Inc. added | 128,518 | $9M | 0.2% | 2025-Q2 stale |
| Kingsview Wealth Management, LLC added | 79,175 | $8M | 0.2% | 2025-Q3 stale |
| Inlight Wealth Management, LLC trimmed | 62,129 | $7M | 0.1% | 2025-Q4 stale |
| RENAISSANCE TECHNOLOGIES LLC added | 97,500 | $7M | 0.1% | 2025-Q2 stale |
| Jump Financial, LLC added | 91,849 | $6M | 0.1% | 2025-Q2 stale |
| TWO SIGMA ADVISERS, LP trimmed | 53,900 | $6M | 0.1% | 2025-Q4 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
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.