BYSI
BeyondSpring Inc.
$1.87
+0.02 (+1.08%)
At close · Jul 2
Market Cap
$76.89M
Shares
41,119,820
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 22
Total Value: $19,341,441
Total Shares: 11,793,569
Institutional Ownership Trend
25 quarters
Holder Concentration
Across 21 13F filers · Δ vs Dec 31, 2025Top Holder
63.3%
+2.6 pts
Top 5
94.3%
+1.2 pts
Top 10
99.5%
+0.5 pts
HHI
4,289
Highly concentrated+279
Quarterly Activity
vs Dec 31, 2025
New
5
Increased
4
Decreased
5
Sold Out
10
Unchanged
8
Holder count:
-5
Institutional value:
-26.3%
Shares held:
-26.8%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | +6,689 | 375,371 | |
| Mid Tower Research Capital LLC (TRC) | +681 | 1,011 | |
| Large RENAISSANCE TECHNOLOGIES LLC | +100 | 11,100 | |
| Mega JPMORGAN CHASE & CO | +3 | 297 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| — Lan Huang | −260,582 | 5,787,906 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | −21,195 | 22,300 | |
| Mega BlackRock, Inc. | −21,009 | 649,462 | |
| Mega UBS Group AG | −1,069 | 1,170 | |
| Mega MORGAN STANLEY | −430 | 4,570 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 607,934 | $997,011 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 179,925 | $295,077 | |
| Mid Meridian Wealth Management, LLC | 15,000 | $24,600 | |
| Mega Vanguard Global Advisers, LLC | 4,802 | $7,875 | |
| Mid SIMPLEX TRADING, LLC | 864 | $1,416 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small Decheng Capital Management III (Cayman), LLC | 3,800,702 | $6,195,144 | |
| Mega VANGUARD GROUP INC | 758,953 | $1,237,092 | |
| Mega WELLS FARGO & COMPANY/MN | 175,000 | $285,250 | |
| Mega JANE STREET GROUP, LLC | 50,424 | $82,190 | |
| Mega CITADEL ADVISORS LLC | 32,100 | $52,323 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| — Lan Huang | $9,492,165 | 49.08% | 5,787,906 | Shares | Sole | 2026-05-15 | ||||
| Small Decheng Capital LLC | $6,233,151 | 32.23% | 3,800,702 | Shares | Sole | 2026-05-13 | ||||
| Mega BlackRock, Inc. | $1,065,115 | 5.51% | 649,462 | Shares | Sole | 2026-05-13 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $997,011 | 5.15% | 607,934 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $615,608 | 3.18% | 375,371 | Shares | Defined | 2026-05-15 | ||||
| Mega STATE STREET CORP | $379,036 | 1.96% | 231,120 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $295,077 | 1.53% | 179,925 | Shares | Defined | 2026-05-08 | ||||
| Mega NORTHERN TRUST CORP Bank | $113,599 | 0.59% | 69,268 | Shares | Defined | 2026-05-14 | ||||
| Micro TANAKA CAPITAL MANAGEMENT INC | $43,125 | 0.22% | 26,296 | Shares | Sole | 2026-05-18 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $36,572 | 0.19% | 22,300 | Call | Other | 2026-05-15 | ||||
| Mid Meridian Wealth Management, LLC | $24,600 | 0.13% | 15,000 | Shares | Sole | 2026-05-06 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $18,204 | 0.09% | 11,100 | Shares | Sole | 2026-05-14 | ||||
| Mega Vanguard Global Advisers, LLC | $7,875 | 0.04% | 4,802 | Shares | Defined | 2026-05-08 | ||||
| Mega MORGAN STANLEY | $7,494 | 0.04% | 4,570 | Shares | Defined | 2026-05-15 | ||||
| Large NATIONAL BANK OF CANADA /FI/ Bank | $4,715 | 0.02% | 2,875 | Shares | Defined | 2026-05-15 | ||||
| Small Trifecta Capital Advisors, LLC | $2,460 | 0.01% | 1,500 | Shares | Sole | 2026-05-01 | ||||
| Mega UBS Group AG | $1,917 | 0.01% | 1,170 | Shares | Defined | 2026-05-05 | ||||
| Mid Tower Research Capital LLC (TRC) | $1,658 | 0.01% | 1,011 | Shares | Defined | 2026-05-15 | ||||
| Mid SIMPLEX TRADING, LLC | $1,416 | 0.01% | 864 | Shares | Sole | 2026-05-14 | ||||
| Mega JPMORGAN CHASE & CO | $487 | 0.00% | 297 | Shares | Defined | 2026-05-13 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $142 | 0.00% | 87 | Shares | Defined | 2026-04-28 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $14 | 0.00% | 9 | Shares | Defined | 2026-05-12 | ||||
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