MENLO PARK, CA
BILLIONTOONE, INC.BLLN— Latest position per institution from SEC 13F filings
15
Institutional holders
12.14M
Total shares held
1.29B
Estimated value
606.91K
Avg. position size
ADAMS STREET PARTNERS LLC
CIK 1193586
Shares
1.71M
Value
205.34M
Filed
Jun 30, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
1.01M
Value
121.22K
Filed
Jun 30, 2026
BAILLIE GIFFORD & CO
CIK 1088875
Shares
901.42K
Value
108.15M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
840.97K
Value
100.90M
Filed
Jun 30, 2026
INVESCO LTD.
CIK 914208
Shares
835.61K
Value
100.26M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
799.47K
Value
95.92M
Filed
Jun 30, 2026
NEUBERGER BERMAN GROUP LLC
CIK 1465109
Shares
764.22K
Value
91.69M
Filed
Jun 30, 2026
BAMCO INC /NY/
CIK 1017918
Shares
742.09K
Value
89.04M
Filed
Jun 30, 2026
NVP ASSOCIATES, LLC
CIK 1545692
Shares
513.33K
Value
40.52M
Filed
Mar 31, 2026
WASATCH ADVISORS LP
CIK 814133
Shares
507.26K
Value
53.99M
Filed
Sep 30, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
425.03K
Value
51M
Filed
Jun 30, 2026
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 1082327
Shares
418.56K
Value
50.22M
Filed
Jun 30, 2026
EMERALD ADVISERS, LLC
CIK 1015083
Shares
375.86K
Value
45.10M
Filed
Jun 30, 2026
NEXT CENTURY GROWTH INVESTORS LLC
CIK 1134007
Shares
364.47K
Value
43.73M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
352.37K
Value
28.84M
Filed
Dec 31, 2025
UBS GROUP AG
CIK 1610520
Shares
344.29K
Value
41.31M
Filed
Jun 30, 2026
JPMORGAN CHASE & CO
CIK 19617
Shares
340.37K
Value
41.01M
Filed
Jun 30, 2026
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
320.61K
Value
38.50M
Filed
Jun 30, 2026
OBERWEIS ASSET MANAGEMENT INC/
CIK 937886
Shares
299.03K
Value
35.88M
Filed
Jun 30, 2026
WELLS FARGO & COMPANY/MN
CIK 72971
Shares
271.55K
Value
32.58M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | ADAMS STREET PARTNERS LLC | 1193586 | 1.71M | 205.34M | Jun 30, 2026 |
| 2 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 1.01M | 121.22K | Jun 30, 2026 |
| 3 | BAILLIE GIFFORD & CO | 1088875 | 901.42K | 108.15M | Jun 30, 2026 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 840.97K | 100.90M | Jun 30, 2026 |
| 5 | INVESCO LTD. | 914208 | 835.61K | 100.26M | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 799.47K | 95.92M | Jun 30, 2026 |
| 7 | NEUBERGER BERMAN GROUP LLC | 1465109 | 764.22K | 91.69M | Jun 30, 2026 |
| 8 | BAMCO INC /NY/ | 1017918 | 742.09K | 89.04M | Jun 30, 2026 |
| 9 | NVP ASSOCIATES, LLC | 1545692 | 513.33K | 40.52M | Mar 31, 2026 |
| 10 | WASATCH ADVISORS LP | 814133 | 507.26K | 53.99M | Sep 30, 2026 |
| 11 | MILLENNIUM MANAGEMENT LLC | 1273087 | 425.03K | 51M | Jun 30, 2026 |
| 12 | FULLER & THALER ASSET MANAGEMENT, INC. | 1082327 | 418.56K | 50.22M | Jun 30, 2026 |
| 13 | EMERALD ADVISERS, LLC | 1015083 | 375.86K | 45.10M | Jun 30, 2026 |
| 14 | NEXT CENTURY GROWTH INVESTORS LLC | 1134007 | 364.47K | 43.73M | Jun 30, 2026 |
| 15 | VANGUARD GROUP INC | 102909 | 352.37K | 28.84M | Dec 31, 2025 |
| 16 | UBS GROUP AG | 1610520 | 344.29K | 41.31M | Jun 30, 2026 |
| 17 | JPMORGAN CHASE & CO | 19617 | 340.37K | 41.01M | Jun 30, 2026 |
| 18 | AMERIPRISE FINANCIAL INC | 820027 | 320.61K | 38.50M | Jun 30, 2026 |
| 19 | OBERWEIS ASSET MANAGEMENT INC/ | 937886 | 299.03K | 35.88M | Jun 30, 2026 |
| 20 | WELLS FARGO & COMPANY/MN | 72971 | 271.55K | 32.58M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.