WALTHAM, MA
JADE BIOSCIENCES, INC.JBIO— Latest position per institution from SEC 13F filings
15
Institutional holders
60.48M
Total shares held
1.27B
Estimated value
3.02M
Avg. position size
FMR LLC
CIK 315066
Shares
9.13M
Value
202.80M
Filed
Jun 30, 2026
JUPITER TOPCO LLC
CIK 2146052
Shares
6.27M
Value
139.37M
Filed
Jun 30, 2026
FAIRMOUNT FUNDS MANAGEMENT LLC
CIK 1802528
Shares
4.55M
Value
101.18M
Filed
Jun 30, 2026
RA CAPITAL MANAGEMENT, L.P.
CIK 1346824
Shares
3.67M
Value
81.57M
Filed
Jun 30, 2026
VENROCK ADVISER, LLC
CIK 1615982
Shares
3.22M
Value
71.56M
Filed
Jun 30, 2026
JANUS HENDERSON GROUP LTD.
CIK 1274173
Shares
3.11M
Value
43.56M
Filed
Mar 31, 2026
BELLEVUE GROUP AG
CIK 1674546
Shares
3.06M
Value
67.95M
Filed
Jun 30, 2026
PARADIGM BIOCAPITAL ADVISORS LP
CIK 1855655
Shares
2.86M
Value
63.49M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
2.80M
Value
62.25M
Filed
Jun 30, 2026
FRANKLIN RESOURCES INC
CIK 38777
Shares
2.79M
Value
62.04M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
2.34M
Value
51.89M
Filed
Jun 30, 2026
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
2.28M
Value
19.68M
Filed
Sep 30, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.24M
Value
49.88M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
2.10M
Value
32.34M
Filed
Dec 31, 2025
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
1.91M
Value
42.46M
Filed
Jun 30, 2026
POLAR CAPITAL HOLDINGS PLC
CIK 1837309
Shares
1.85M
Value
41.04M
Filed
Jun 30, 2026
AVIDITY PARTNERS MANAGEMENT LP
CIK 1791827
Shares
1.70M
Value
37.79M
Filed
Jun 30, 2026
REMEDIUM CAPITAL PARTNERS, LLC
CIK 2104501
Shares
1.58M
Value
35.06M
Filed
Jun 30, 2026
SOLEUS CAPITAL MANAGEMENT, L.P.
CIK 1802630
Shares
1.55M
Value
34.46M
Filed
Jun 30, 2026
JPMORGAN CHASE & CO
CIK 19617
Shares
1.48M
Value
32.61M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | FMR LLC | 315066 | 9.13M | 202.80M | Jun 30, 2026 |
| 2 | JUPITER TOPCO LLC | 2146052 | 6.27M | 139.37M | Jun 30, 2026 |
| 3 | FAIRMOUNT FUNDS MANAGEMENT LLC | 1802528 | 4.55M | 101.18M | Jun 30, 2026 |
| 4 | RA CAPITAL MANAGEMENT, L.P. | 1346824 | 3.67M | 81.57M | Jun 30, 2026 |
| 5 | VENROCK ADVISER, LLC | 1615982 | 3.22M | 71.56M | Jun 30, 2026 |
| 6 | JANUS HENDERSON GROUP LTD. | 1274173 | 3.11M | 43.56M | Mar 31, 2026 |
| 7 | BELLEVUE GROUP AG | 1674546 | 3.06M | 67.95M | Jun 30, 2026 |
| 8 | PARADIGM BIOCAPITAL ADVISORS LP | 1855655 | 2.86M | 63.49M | Jun 30, 2026 |
| 9 | BLACKROCK, INC. | 2012383 | 2.80M | 62.25M | Jun 30, 2026 |
| 10 | FRANKLIN RESOURCES INC | 38777 | 2.79M | 62.04M | Jun 30, 2026 |
| 11 | STATE STREET CORP | 93751 | 2.34M | 51.89M | Jun 30, 2026 |
| 12 | DEEP TRACK CAPITAL, LP | 1856083 | 2.28M | 19.68M | Sep 30, 2025 |
| 13 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.24M | 49.88M | Jun 30, 2026 |
| 14 | VANGUARD GROUP INC | 102909 | 2.10M | 32.34M | Dec 31, 2025 |
| 15 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 1.91M | 42.46M | Jun 30, 2026 |
| 16 | POLAR CAPITAL HOLDINGS PLC | 1837309 | 1.85M | 41.04M | Jun 30, 2026 |
| 17 | AVIDITY PARTNERS MANAGEMENT LP | 1791827 | 1.70M | 37.79M | Jun 30, 2026 |
| 18 | REMEDIUM CAPITAL PARTNERS, LLC | 2104501 | 1.58M | 35.06M | Jun 30, 2026 |
| 19 | SOLEUS CAPITAL MANAGEMENT, L.P. | 1802630 | 1.55M | 34.46M | Jun 30, 2026 |
| 20 | JPMORGAN CHASE & CO | 19617 | 1.48M | 32.61M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.