SAN FRANCISCO, CA
KYNTRA BIO, INC.KYNB— Latest position per institution from SEC 13F filings
15
Institutional holders
1.44M
Total shares held
10.55M
Estimated value
71.92K
Avg. position size
ARMISTICE CAPITAL, LLC
CIK 1601086
Shares
400K
Value
3.02M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
181.97K
Value
1.60M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
159.95K
Value
1.21M
Filed
Jun 30, 2026
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
105.58K
Value
795.00
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
89.40K
Value
674.97K
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
84.33K
Value
636.69K
Filed
Jun 30, 2026
PRIMECAP MANAGEMENT CO/CA/
CIK 763212
Shares
58.88K
Value
721.27K
Filed
Sep 30, 2025
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
43.22K
Value
326.38K
Filed
Jun 30, 2026
HIGHTOWER ADVISORS, LLC
CIK 1462245
Shares
39.75K
Value
300.08K
Filed
Jun 30, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
39.51K
Value
298.31K
Filed
Jun 30, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
32.50K
Value
285.37K
Filed
Dec 31, 2025
DRW SECURITIES, LLC
CIK 1481986
Shares
30.42K
Value
267.09K
Filed
Dec 31, 2025
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
27.08K
Value
204.46K
Filed
Jun 30, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
24.11K
Value
181.99K
Filed
Jun 30, 2026
OPPENHEIMER & CO INC
CIK 822581
Shares
23.67K
Value
157.42K
Filed
Sep 30, 2026
TWO SIGMA ADVISERS, LP
CIK 1478735
Shares
22.81K
Value
200.26K
Filed
Dec 31, 2025
BIRCHVIEW CAPITAL, LP
CIK 1618205
Shares
22.57K
Value
170.37K
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
20.28K
Value
153.14K
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
16.76K
Value
147.12K
Filed
Dec 31, 2025
GSA CAPITAL PARTNERS LLP
CIK 1362033
Shares
15.70K
Value
119.00
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | ARMISTICE CAPITAL, LLC | 1601086 | 400K | 3.02M | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 181.97K | 1.60M | Dec 31, 2025 |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 159.95K | 1.21M | Jun 30, 2026 |
| 4 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 105.58K | 795.00 | Jun 30, 2026 |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 89.40K | 674.97K | Jun 30, 2026 |
| 6 | BLACKROCK, INC. | 2012383 | 84.33K | 636.69K | Jun 30, 2026 |
| 7 | PRIMECAP MANAGEMENT CO/CA/ | 763212 | 58.88K | 721.27K | Sep 30, 2025 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 43.22K | 326.38K | Jun 30, 2026 |
| 9 | HIGHTOWER ADVISORS, LLC | 1462245 | 39.75K | 300.08K | Jun 30, 2026 |
| 10 | TWO SIGMA INVESTMENTS, LP | 1179392 | 39.51K | 298.31K | Jun 30, 2026 |
| 11 | MARSHALL WACE, LLP | 1318757 | 32.50K | 285.37K | Dec 31, 2025 |
| 12 | DRW SECURITIES, LLC | 1481986 | 30.42K | 267.09K | Dec 31, 2025 |
| 13 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 27.08K | 204.46K | Jun 30, 2026 |
| 14 | VANGUARD FIDUCIARY TRUST CO | 933478 | 24.11K | 181.99K | Jun 30, 2026 |
| 15 | OPPENHEIMER & CO INC | 822581 | 23.67K | 157.42K | Sep 30, 2026 |
| 16 | TWO SIGMA ADVISERS, LP | 1478735 | 22.81K | 200.26K | Dec 31, 2025 |
| 17 | BIRCHVIEW CAPITAL, LP | 1618205 | 22.57K | 170.37K | Jun 30, 2026 |
| 18 | STATE STREET CORP | 93751 | 20.28K | 153.14K | Jun 30, 2026 |
| 19 | CITADEL ADVISORS LLC | 1423053 | 16.76K | 147.12K | Dec 31, 2025 |
| 20 | GSA CAPITAL PARTNERS LLP | 1362033 | 15.70K | 119.00 | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.