L3VLUP
Quarter end
31 Mar 2025
the date the book describes
Filed
12 Aug 2025
latest of these filings; the earliest 14 May 2025
Managers listing it
6
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q4 2024 and Q1 2025; 4 listed it in both
Shares listed
2,848,356
combined, among listed positions
Reported value
$131m
combined, at the quarter end

Among the 95 comparable managers: 3 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing GDX in Q1 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

6 of 6 holders

ActionFiling
Balyasny Asset Management LLC1,444,446$66m0.11%Added+260,06615 May 2025 (the filing on sec.gov)
Marshall Wace LLP1,182,061$54m0.07%Addedn.a.15 May 2025 (the filing on sec.gov)
Brevan Howard Capital Management LP89,974$4.1munder 0.1%Added+41,49415 May 2025 (the filing on sec.gov)
Greenlight Capital76,460$3.5m0.18%Trimmed-34,93015 May 2025 (the filing on sec.gov)
GAMCO Investors Inc48,415$2.2munder 0.1%Trimmedn.a.14 May 2025 (the filing on sec.gov)
Moore Capital Management LP7,000$322kunder 0.1%Trimmed-10,50012 Aug 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2024 to Q1 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (0)

No new position among listed positions.

Exited (0)

No exit shown by a manager’s own filing.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
7 in Q3 2024 to 6 in Q2 2026

Tracked managers listing it, at least.

05101520162017201820192020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
GDX by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20161$1.8mn.a.n.a.
Q2 201610$583mn.a.n.a.
Q3 20169$868mn.a.n.a.
Q4 20167$538mn.a.n.a.
Q1 20174$479mn.a.n.a.
Q2 20177$524mn.a.n.a.
Q3 20177$547mn.a.n.a.
Q4 20176$477mn.a.n.a.
Q1 20186$428mn.a.n.a.
Q2 20184$308mn.a.n.a.
Q3 20186$465mn.a.n.a.
Q4 20188$449mn.a.n.a.
Q1 20195$484mn.a.n.a.
Q2 20196$559mn.a.n.a.
Q3 20198$825mn.a.n.a.
Q4 20194$607mn.a.n.a.
Q1 20206$676mn.a.n.a.
Q2 20203$459mn.a.n.a.
Q3 20206$914mn.a.n.a.
Q4 202011$1.1bnn.a.n.a.
Q1 20217$521mn.a.n.a.
Q2 20215$607mn.a.n.a.
Q3 20217$673mn.a.n.a.
Q4 20215$1.1bnn.a.n.a.
Q1 20227$693mn.a.n.a.
Q2 20227$605mn.a.n.a.
Q3 20226$620mn.a.n.a.
Q4 20227$634mn.a.n.a.
Q1 20233$109mn.a.n.a.
Q2 20235$318mn.a.n.a.
Q3 20236$432mn.a.n.a.
Q4 20239$583m72
Q1 20249$833m45
Q2 20246$313m26
Q3 20247$428m42
Q4 20249$495m72
Q1 20256$131m33
Q2 20256$162m32
Q3 20259$590m63
Q4 202511$975m1312
Q1 202610$885m1611
Q2 20266$640m1115

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

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How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own GDX, latest filings →Back to the 13F Explorer →