GURE
Gulf Resources, Inc.Company with tickers: GURE
CIK
885462
CUSIP
40251W507
Shares Outstanding
1,539,531
13F Activity (30d)
5 filings
5 filers
Holders: 6
Total Value: $248,041
Total Shares: 39,687
Institutional Ownership Trend
Holder Concentration
Across 6 13F filers · Δ vs Dec 31, 2025Top Holder
55.6%
−43.4 pts
Top 5
100.0%
+0.0 pts
Top 10
100.0%
0.0 pts
HHI
5,049
Highly concentrated
−4,750
Quarterly Activity
vs Dec 31, 2025
New
1
Increased
1
Decreased
0
Sold Out
1
Unchanged
4
Holder count:
0
Institutional value:
+482.6%
Shares held:
+244.9%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +10,656 | 22,047 |
Top Sellers
vs Dec 31, 2025No qualifying movers this quarter.
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega TWO SIGMA INVESTMENTS, LP | 17,583 | $109,893 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega MORGAN STANLEY | 60 | $222 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC | $137,793 | 55.55% | 22,047 | Shares | Defined | 2026-05-15 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $109,893 | 44.30% | 17,583 | Shares | Sole | 2026-05-15 | ||||
| Small NBC SECURITIES, INC. Broker-Dealer | $281 | 0.11% | 45 | Shares | Sole | 2026-04-14 | ||||
| Mid INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | $62 | 0.02% | 10 | Shares | Sole | 2026-05-01 | ||||
| Mega BlackRock, Inc. | $6 | 0.00% | 1 | Shares | Sole | 2026-05-13 | ||||
| Large OSAIC HOLDINGS, INC. | $6 | 0.00% | 1 | Shares | Defined | 2026-05-15 | ||||
| No holders match your search. | ||||||||||