BOLD Smart Money
Boundless Bio, Inc.
1W: -1.5%
1M: -9.3%
3M: +4.8%
YTD: +114.8%
1Y: +113.0%
$2.62
+0.03 (+1.16%)
Weekly Expected Move ±4.7%
$2
$2
$3
$3
$3
Overview
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ETF Exposure
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Short Interest
Supply Chain
🏦 Institutional Activity
Latest: Q2 202649
Institutions Holding
+7 vs prior
64.3%
Ownership
+48.51%
14
New
10
Increased
17
Reduced
8
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-26 | TANG CAPITAL MANAGEMENT LLC | 10% owner | S-Sale | 18,300 | $2.97 | $54K | Filing |
| 2026-08-26 | TANG KEVIN | 10% owner | S-Sale | 18,300 | $2.97 | $54K | Filing |
| 2026-07-21 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 2,975 | $2.44 | $7K | Filing |
| 2026-07-21 | TANG KEVIN | 10% owner | P-Purchase | 2,975 | $2.44 | $7K | Filing |
| 2026-07-20 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 1,623 | $2.44 | $4K | Filing |
| 2026-07-20 | TANG KEVIN | 10% owner | P-Purchase | 1,623 | $2.44 | $4K | Filing |
| 2026-07-17 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 265 | $2.44 | $647 | Filing |
| 2026-07-17 | TANG KEVIN | 10% owner | P-Purchase | 265 | $2.44 | $647 | Filing |
| 2026-07-16 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 18,491 | $2.44 | $45K | Filing |
| 2026-07-16 | TANG KEVIN | 10% owner | P-Purchase | 18,491 | $2.44 | $45K | Filing |
| 2026-07-15 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 1,600 | $2.44 | $4K | Filing |
| 2026-07-15 | TANG KEVIN | 10% owner | P-Purchase | 1,600 | $2.44 | $4K | Filing |
| 2026-07-14 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 43,878 | $2.43 | $107K | Filing |
| 2026-07-14 | TANG KEVIN | 10% owner | P-Purchase | 43,878 | $2.43 | $107K | Filing |
| 2026-07-13 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 48,211 | $2.42 | $117K | Filing |
| 2026-07-13 | TANG KEVIN | 10% owner | P-Purchase | 48,211 | $2.42 | $117K | Filing |
| 2026-07-10 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 43,367 | $2.43 | $105K | Filing |
| 2026-07-10 | TANG KEVIN | 10% owner | P-Purchase | 43,367 | $2.43 | $105K | Filing |
| 2026-07-09 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 7 | $2.48 | $17 | Filing |
| 2026-07-09 | TANG KEVIN | 10% owner | P-Purchase | 7 | $2.48 | $17 | Filing |
| 2026-07-08 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 14,338 | $2.46 | $35K | Filing |
| 2026-07-08 | TANG KEVIN | 10% owner | P-Purchase | 14,338 | $2.46 | $35K | Filing |
| 2026-07-07 | TANG CAPITAL MANAGEMENT LLC | 10% owner | P-Purchase | 15,810 | $2.48 | $39K | Filing |
| 2026-07-07 | TANG KEVIN | 10% owner | P-Purchase | 15,810 | $2.48 | $39K | Filing |
| 2026-07-06 | TANG KEVIN | 10% owner | P-Purchase | 27,062 | $2.49 | $67K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| ARCH Venture Management, LLC | 2,694,095 | $7M | +2,694,095 | 2026-06-30 | Filing |
| FMR LLC | 2,581,055 | $6M | -114,400 | 2026-06-30 | Filing |
| TANG CAPITAL MANAGEMENT LLC | 2,559,875 | $6M | +2,559,875 | 2026-06-30 | Filing |
| ADAR1 Capital Management, LLC | 1,968,216 | $5M | +1,968,216 | 2026-06-30 | Filing |
| Cormorant Asset Management, LP | 1,000,000 | $2M | +1,000,000 | 2026-06-30 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 614,923 | $2M | +17,731 | 2026-06-30 | Filing |
| WELLINGTON MANAGEMENT GROUP LLP | 556,233 | $1M | — | 2026-06-30 | Filing |
| MILLENNIUM MANAGEMENT LLC | 478,639 | $1M | +378,764 | 2026-06-30 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 471,570 | $1M | +72,570 | 2026-06-30 | Filing |
| Alyeska Investment Group, L.P. | 300,000 | $750K | — | 2026-06-30 | Filing |
| Affinity Asset Advisors, LLC | 250,000 | $625K | +250,000 | 2026-06-30 | Filing |
| RBF Capital, LLC | 200,000 | $500K | — | 2026-06-30 | Filing |
| Ensign Peak Advisors, Inc | 159,835 | $400K | -27,665 | 2026-06-30 | Filing |
| Stonepine Capital Management, LLC | 154,595 | $386K | -443,087 | 2026-06-30 | Filing |
| CITADEL ADVISORS LLC | 145,049 | $363K | -1,197,082 | 2026-06-30 | Filing |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 128,000 | $320K | +77,500 | 2026-06-30 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 116,736 | $292K | -10,840 | 2026-06-30 | Filing |
| HRT FINANCIAL LP | 116,288 | $290K | +116,288 | 2026-06-30 | Filing |
| BlackRock, Inc. | 88,495 | $221K | +17,820 | 2026-06-30 | Filing |
| PRELUDE CAPITAL MANAGEMENT, LLC | 83,998 | $210K | +83,998 | 2026-06-30 | Filing |