There is a long list of 779 institutional holders of GDX within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of GDX by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-GDX table below, the initial column indicates the name of each top institutional holder of GDX, with a link to that fund's top holdings. The next columns indicate the amount of GDX stock held by each of the institutional holders of GDX, followed by the GDX position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Bank of America Corp DE		$653,016	12/31/2023
GDX	17,221,527	$534,040	12/31/2023
Call	6,378,900	$197,810	12/31/2023
Put	2,542,200	$78,834	12/31/2023
Morgan Stanley	15,977,858	$495,473	12/31/2023
GDX	15,977,858	$495,473	12/31/2023
Bank of Montreal Can		$429,043	12/31/2023
GDX	13,089,288	$413,229	12/31/2023
Call	1,092,200	$34,481	12/31/2023
Put	591,300	$18,667	12/31/2023
Susquehanna International Group LLP		$397,306	12/31/2023
Call	20,621,300	$639,467	12/31/2023
Put	19,589,800	$607,480	12/31/2023
GDX	11,780,682	$365,319	12/31/2023
UBS Group AG		$384,655	12/31/2023
GDX	8,629,205	$267,592	12/31/2023
Call	5,232,320	$162,254	12/31/2023
Put	1,457,300	$45,191	12/31/2023
JPMorgan Chase & Co.	9,518,607	$295,172	12/31/2023
GDX	9,518,607	$295,172	12/31/2023
Slate Path Capital LP	8,522,000	$264,267	12/31/2023
GDX	8,522,000	$264,267	12/31/2023
Citigroup Inc.		$256,901	12/31/2023
Call	7,320,500	$227,009	12/31/2023
GDX	1,495,551	$46,377	12/31/2023
Put	531,600	$16,485	12/31/2023
Rafferty Asset Management LLC	8,260,268	$256,151	12/31/2023
GDX	8,260,268	$256,151	12/31/2023
Goldman Sachs Group Inc.		$215,924	12/31/2023
GDX	3,918,140	$121,502	12/31/2023
Call	3,594,900	$111,478	12/31/2023
Put	550,000	$17,056	12/31/2023
National Bank of Canada FI	5,785,860	$176,817	12/31/2023
GDX	5,785,860	$176,817	12/31/2023
Caisse DE Depot ET Placement DU Quebec	4,454,034	$138,120	12/31/2023
GDX	4,454,034	$138,120	12/31/2023
Millennium Management LLC		$133,912	12/31/2023
Call	5,507,100	$170,775	12/31/2023
Put	1,314,300	$40,756	12/31/2023
GDX	125,551	$3,893	12/31/2023
Toronto Dominion Bank	4,083,124	$126,618	12/31/2023
GDX	4,083,124	$126,618	12/31/2023
Alaska Permanent Fund Corp	3,940,340	$124,594	03/31/2024
GDX	3,940,340	$124,594	03/31/2024
Citadel Advisors LLC		$121,980	12/31/2023
Call	6,545,400	$202,973	12/31/2023
Put	5,015,900	$155,543	12/31/2023
GDX	2,404,069	$74,550	12/31/2023
Waratah Capital Advisors Ltd.		$108,182	12/31/2023
Call	3,479,900	$107,912	12/31/2023
GDX	8,703	$270	12/31/2023
Barclays PLC		$108,179	12/31/2023
Call	4,668,600	$144,773	12/31/2023
Put	1,467,900	$45,520	12/31/2023
GDX	287,835	$8,926	12/31/2023
Wells Fargo & Company MN		$104,833	12/31/2023
GDX	3,390,603	$105,143	12/31/2023
Put	1,160,000	$35,972	12/31/2023
Call	1,150,000	$35,662	12/31/2023
Moore Capital Management LP		$100,682	12/31/2023
GDX	2,410,866	$74,761	12/31/2023
Call	835,900	$25,921	12/31/2023
Royal Bank of Canada		$98,743	12/31/2023
Put	8,768,200	$271,902	12/31/2023
Call	8,283,600	$256,875	12/31/2023
GDX	3,668,806	$113,770	12/31/2023
BNP Paribas Arbitrage SA		$98,742	12/31/2023
Call	24,136	$74,846	12/31/2023
GDX	1,467,189	$45,498	12/31/2023
Put	6,966	$21,602	12/31/2023
Group One Trading L.P.		$95,295	12/31/2023
Call	3,801,400	$117,881	12/31/2023
Put	1,311,600	$40,673	12/31/2023
GDX	583,260	$18,087	12/31/2023
Twin Tree Management LP	3,025,062	$93,807	12/31/2023
GDX	3,025,062	$93,807	12/31/2023
LPL Financial LLC	2,997,969	$92,967	12/31/2023
GDX	2,997,969	$92,967	12/31/2023
1832 Asset Management L.P.	2,839,240	$88,045	12/31/2023
GDX	2,839,240	$88,045	12/31/2023
Squarepoint Ops LLC		$84,161	12/31/2023
Call	5,298,300	$164,300	12/31/2023
Put	2,584,300	$80,139	12/31/2023
Two Sigma Investments LP	2,666,680	$82,694	12/31/2023
GDX	2,666,680	$82,694	12/31/2023
Nomura Holdings Inc.		$78,790	12/31/2023
Call	3,546,300	$109,971	12/31/2023
Put	1,005,500	$31,181	12/31/2023
Jefferies Financial Group Inc.		$67,309	12/31/2023
Call	4,552,600	$141,176	12/31/2023
Put	2,457,600	$76,210	12/31/2023
GDX	75,547	$2,343	12/31/2023
Jane Street Group LLC	2,162,143	$67,048	12/31/2023
GDX	2,162,143	$67,048	12/31/2023
Desjardins Global Asset Management Inc.	2,038,166	$63,204	12/31/2023
GDX	2,038,166	$63,204	12/31/2023
GLOBALT Investments LLC GA	1,892,484	$58,686	12/31/2023
GDX	1,892,484	$58,686	12/31/2023
Ameriprise Financial Inc.	1,864,325	$57,804	12/31/2023
GDX	1,864,325	$57,804	12/31/2023
Parallax Volatility Advisers L.P.		$49,861	12/31/2023
Call	3,777,500	$117,140	12/31/2023
Put	2,169,600	$67,279	12/31/2023
GDX	1	$0	12/31/2023
Herr Investment Group LLC		$49,616	12/31/2023
Call	1,600,000	$49,616	12/31/2023
HRT Financial LP	1,463,968	$45,397	12/31/2023
GDX	1,463,968	$45,397	12/31/2023
Guggenheim Capital LLC	1,462,499	$45,352	12/31/2023
GDX	1,462,499	$45,352	12/31/2023
Vanderbilt University	1,382,140	$43,703	03/31/2024
GDX	1,382,140	$43,703	03/31/2024
Wolverine Trading LLC		$41,605	12/31/2023
Call	1,807,700	$56,057	12/31/2023
Put	954,600	$29,602	12/31/2023
GDX	488,559	$15,150	12/31/2023
Wellington Management Group LLP	1,245,629	$38,627	12/31/2023
GDX	1,245,629	$38,627	12/31/2023
Pinnbrook Capital Management LP		$37,212	12/31/2023
Call	1,200,000	$37,212	12/31/2023
CQS US LLC	1,160,813	$35,997	12/31/2023
GDX	1,160,813	$35,997	12/31/2023
Credit Suisse AG	1,093,020	$33,895	12/31/2023
GDX	1,093,020	$33,895	12/31/2023
Stifel Financial Corp	1,091,580	$33,850	12/31/2023
GDX	1,091,580	$33,850	12/31/2023
Raymond James & Associates	1,057,646	$33,443	03/31/2024
GDX	1,057,646	$33,443	03/31/2024
Lonestar Capital Management LLC		$31,010	12/31/2023
Call	10,000	$31,010	12/31/2023
Maven Securities LTD		$29,906	12/31/2023
Call	1,972,700	$97,271	12/31/2023
Put	1,321,900	$67,963	12/31/2023
GDX	19,280	$598	12/31/2023
Valiant Capital Management L.P.	945,500	$29,320	12/31/2023
GDX	945,500	$29,320	12/31/2023
Raymond James Financial Services Advisors Inc.	874,248	$27,644	03/31/2024
GDX	874,248	$27,644	03/31/2024