Jade Biosciences, Inc.
Total Trades
1
Buys
1
Sells
0
Largest Trade
$15K–$50K
Insiders
1
Institutional Funds
72
Inst. Value
$1M+
Activist Filings
20
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Frohlich Tom | Chief Executive O… | BUY | $15K–$50K | 6K | $7.40 | May 19, 2025 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 72 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Fairmount Funds Management LLC | 4.6M | $1M+ | SH |
| RA CAPITAL MANAGEMENT, L.P. | 3.7M | $1M+ | SH |
| VR Adviser, LLC | 3.2M | $1M+ | SH |
| Remedium Capital Partners, LLC | 1.6M | $1M+ | SH |
| Versant Venture Management, LLC | 1.5M | $1M+ | SH |
| Avidity Partners Management LP | 1.4M | $1M+ | SH |
| Samsara BioCapital, LLC | 969K | $1M+ | SH |
| Aberdeen Group plc | 867K | $1M+ | SH |
| Soleus Capital Management, L.P. | 797K | $1M+ | SH |
| MARSHALL WACE, LLP | 779K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 743K | $1M+ | SH |
| Affinity Asset Advisors, LLC | 715K | $1M+ | SH |
| STATE STREET CORP | 643K | $1M+ | SH |
| Point72 Asset Management, L.P. | 558K | $1M+ | SH |
| ORBIMED ADVISORS LLC | 531K | $1M+ | SH |
| Logos Global Management LP | 395K | $1M+ | SH |
| Ikarian Capital, LLC | 300K | $1M+ | SH |
| VANGUARD GROUP INC | 161K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 126K | $1M+ | SH |
| Sofinnova Investments, Inc. | 107K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Sofinnova Venture Partners X, L.P. ("SVP X")
SC 13D/A · Mar 5, 2026
0.3%
107K shares
SC 13G · Feb 17, 2026
6.2%
3.1M shares
SC 13G/A · Feb 13, 2026
0.0%
0 shares
SC 13G/A · Jan 30, 2026
4.2%
2.1M shares
Frazier Life Sciences Public Fund, L.P.
SC 13G/A · Nov 14, 2025
4.2%
1.4M shares
SC 13G/A · Nov 14, 2025
7.0%
2.3M shares
SC 13G/A · Oct 17, 2025
6.6%
2.2M shares
SC 13G · Oct 16, 2025
7.0%
3.2M shares
Fairmount Funds Management LLC
SC 13D/A · Oct 8, 2025
20.0%
10.4M shares
Frazier Life Sciences Public Fund, L.P.
SC 13G/A · Aug 14, 2025
4.2%
1.3M shares
SC 13G · Jul 29, 2025
5.6%
1.8M shares
SC 13G · Jul 18, 2025
5.3%
1.7M shares
SC 13G · Jun 20, 2025
8.6%
2.8M shares
SC 13G · Jun 6, 2025
14.7%
4.7M shares
SC 13G/A · May 15, 2025
0.2%
64K shares
Venrock Healthcare Capital Partners III, L.P.
SC 13G · May 5, 2025
9.9%
3.2M shares
Frazier Life Sciences Public Fund, L.P.
SC 13G · May 5, 2025
4.2%
1.3M shares
Fairmount Funds Management LLC
SC 13D · May 1, 2025
20.0%
7.2M shares
SC 13D/A · Apr 30, 2025
4.1%
1.3M shares
SC 13D/A · Apr 30, 2025
0.2%
51K shares