FLX
BingEx LtdCompany with tickers: FLX
CIK
1858724
CUSIP
090337106
Shares Outstanding
57,937,317
13F Activity (30d)
17 filings
17 filers
Holders: 17
Total Value: $18,665,814
Total Shares: 7,043,706
Institutional Ownership Trend
Holder Concentration
Across 17 13F filers · Δ vs Dec 31, 2025Top Holder
92.2%
−3.6 pts
Top 5
96.7%
−2.2 pts
Top 10
99.3%
−0.7 pts
HHI
8,512
Highly concentrated
−671
Quarterly Activity
vs Dec 31, 2025
New
6
Increased
5
Decreased
3
Sold Out
3
Unchanged
3
Holder count:
+3
Institutional value:
-13.4%
Shares held:
+3.9%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +74,939 | 99,215 | |
| Mega JANE STREET GROUP, LLC | +56,289 | 68,082 | |
| Large MARSHALL WACE, LLP | +24,312 | 73,750 | |
| Large RENAISSANCE TECHNOLOGIES LLC | +12,700 | 77,300 | |
| Large Centiva Capital, LP | +8,254 | 33,482 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega GOLDMAN SACHS GROUP INC | −8,456 | 62,983 | |
| Mega UBS Group AG | −920 | 94 | |
| Mid EverSource Wealth Advisors, LLC | −99 | 38 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | 30,731 | $81,437 | |
| Mega Invesco Ltd. | 27,765 | $73,577 | |
| Mega DIMENSIONAL FUND ADVISORS LP | 24,739 | $65,558 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 24,028 | $63,674 | |
| Large Point72 Asset Management, L.P. | 19,079 | $50,559 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Micro LuminArx Capital Management LP | 16,790 | $53,392 | |
| Small SmartHarvest Portfolios, LLC | 12,185 | $38,748 | |
| Mega JPMORGAN CHASE & CO | 580 | $1,844 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $17,214,089 | 92.22% | 6,495,883 | Shares | Other | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $262,919 | 1.41% | 99,215 | Shares | Defined | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $204,845 | 1.10% | 77,300 | Shares | Sole | 2026-05-14 | ||||
| Large MARSHALL WACE, LLP | $195,437 | 1.05% | 73,750 | Shares | Other | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $180,417 | 0.97% | 68,082 | Shares | Defined | 2026-05-12 | ||||
| Mega GOLDMAN SACHS GROUP INC | $166,904 | 0.89% | 62,983 | Shares | Defined | 2026-05-15 | ||||
| Large Centiva Capital, LP | $88,727 | 0.48% | 33,482 | Shares | Sole | 2026-05-14 | ||||
| Mid XTX Topco Ltd | $81,437 | 0.44% | 30,731 | Shares | Defined | 2026-05-15 | ||||
| Mega Invesco Ltd. | $73,577 | 0.39% | 27,765 | Shares | Defined | 2026-05-12 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $65,558 | 0.35% | 24,739 | Shares | Sole | 2026-05-07 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $63,674 | 0.34% | 24,028 | Shares | Defined | 2026-05-15 | ||||
| Large Point72 Asset Management, L.P. | $50,559 | 0.27% | 19,079 | Shares | Defined | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $17,225 | 0.09% | 6,500 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $249 | 0.00% | 94 | Shares | Defined | 2026-05-05 | ||||
| Mid EverSource Wealth Advisors, LLC | $100 | 0.00% | 38 | Shares | Sole | 2026-05-18 | ||||
| Small IMA Advisory Services, Inc. | $92 | 0.00% | 35 | Shares | Sole | 2026-05-06 | ||||
| Mid Smartleaf Asset Management LLC | $5 | 0.00% | 2 | Shares | Sole | 2026-05-15 | ||||
| No holders match your search. | ||||||||||