Gulf Resources, Inc.: which funds bought and sold

Institutions that bought and sold Gulf Resources shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 3 institutions that filed 13F reports for both quarters added to or opened positions in Gulf Resources, and 1 cut or closed them. Together they added a net 7,564 shares, +19.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 7,560 shares (+19.1%); index fund managers held the same number of shares overall. 2 opened a new position and 0 sold out entirely.

Bought, Q2 2026 3 institutions, 2 of them new holders Sold, Q2 2026 1 institutions, 0 of them sold out

Net change, all compared +7,564 shares (+19.1%)

Net change, active managers +7,560 shares (+19.1%), 1 bought, 1 sold

Buyers versus sellers

institutions compared, 8

3 bought 4 1 sold

Active managers and hedge funds 1 bought · 1 sold · +7,560

Index fund managers 0 bought · 0 sold · 0

Other institutions 2 bought · 0 sold · +4

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Citadel Advisors LLC Hedge fund	+10K +47.6%	33K	$118,764
Caitong International Asset Management Co., Ltd	+3 New position	3	$11
Sbi Securities Co., Ltd.	+1 New position	1	$4

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Two Sigma Investments, LP Hedge fund	−2,931 −16.7%	15K	$53,480

New positions

largest by value

Institution	Shares	Value June 30, 2026
Caitong International Asset Management Co., Ltd	3	$11
Sbi Securities Co., Ltd.	1	$4

Sold out

largest by value

Institution	Shares	Value March 31, 2026
No institution sold its whole holding.

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 8
Ten largest holders: 100.0%
Index fund managers: 0.0%
Active managers and hedge funds: 99.9%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Net change in shares	Net %
Active managers and hedge funds	1	1	0	+7,560	+19.1%
Index fund managers	0	0	0	0	0.0%
Other institutions	2	0	2	+4	+7.1%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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