SOUTHLAKE, TX
HEARTSCIENCES INC.HSCSW— Latest position per institution from SEC 13F filings
15
Institutional holders
1.08M
Total shares held
645.26K
Estimated value
53.92K
Avg. position size
CLEAR STREET GROUP INC.
CIK 1881567
Shares
270.77K
Value
13.59K
Filed
Jun 30, 2026
CLEAR STREET LLC
CIK 1708828
Shares
270.47K
Value
19.04K
Filed
Jun 30, 2025
CITADEL ADVISORS LLC
CIK 1423053
Shares
187.50K
Value
9.56K
Filed
Jun 30, 2026
DRW SECURITIES, LLC
CIK 1481986
Shares
76.45K
Value
192.19K
Filed
Mar 31, 2026
CHAPIN DAVIS, INC.
CIK 872098
Shares
55K
Value
8.63K
Filed
Jun 30, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
38.52K
Value
3.52K
Filed
Jun 30, 2025
TFB ADVISORS LLC
CIK 1965201
Shares
29.74K
Value
74.65K
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
23.05K
Value
57.85K
Filed
Jun 30, 2026
ASTORIA STRATEGIC WEALTH, INC.
CIK 1777914
Shares
18.93K
Value
47.51K
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
18.56K
Value
57.34K
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
17.97K
Value
45.10K
Filed
Jun 30, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
17.24K
Value
43.27K
Filed
Jun 30, 2026
TRADITION WEALTH MANAGEMENT, LLC
CIK 1843010
Shares
16.82K
Value
42.22K
Filed
Jun 30, 2026
VIRTU FINANCIAL LLC
CIK 1533964
Shares
12.94K
Value
1.00
Filed
Mar 31, 2024
HRT FINANCIAL LP
CIK 1475597
Shares
10.17K
Value
48.00
Filed
Sep 30, 2024
CITIGROUP INC
CIK 831001
Shares
5.86K
Value
14.71K
Filed
Jun 30, 2026
ARMISTICE CAPITAL, LLC
CIK 1601086
Shares
3.53K
Value
106.00
Filed
Dec 31, 2024
MORGAN STANLEY
CIK 895421
Shares
2.29K
Value
11.93K
Filed
Jun 30, 2024
TOWER RESEARCH CAPITAL LLC (TRC)
CIK 1533421
Shares
1.57K
Value
3.94K
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
1.09K
Value
54.00
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CLEAR STREET GROUP INC. | 1881567 | 270.77K | 13.59K | Jun 30, 2026 |
| 2 | CLEAR STREET LLC | 1708828 | 270.47K | 19.04K | Jun 30, 2025 |
| 3 | CITADEL ADVISORS LLC | 1423053 | 187.50K | 9.56K | Jun 30, 2026 |
| 4 | DRW SECURITIES, LLC | 1481986 | 76.45K | 192.19K | Mar 31, 2026 |
| 5 | CHAPIN DAVIS, INC. | 872098 | 55K | 8.63K | Jun 30, 2023 |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 38.52K | 3.52K | Jun 30, 2025 |
| 7 | TFB ADVISORS LLC | 1965201 | 29.74K | 74.65K | Jun 30, 2026 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 23.05K | 57.85K | Jun 30, 2026 |
| 9 | ASTORIA STRATEGIC WEALTH, INC. | 1777914 | 18.93K | 47.51K | Jun 30, 2026 |
| 10 | VANGUARD GROUP INC | 102909 | 18.56K | 57.34K | Dec 31, 2025 |
| 11 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 17.97K | 45.10K | Jun 30, 2026 |
| 12 | VANGUARD FIDUCIARY TRUST CO | 933478 | 17.24K | 43.27K | Jun 30, 2026 |
| 13 | TRADITION WEALTH MANAGEMENT, LLC | 1843010 | 16.82K | 42.22K | Jun 30, 2026 |
| 14 | VIRTU FINANCIAL LLC | 1533964 | 12.94K | 1.00 | Mar 31, 2024 |
| 15 | HRT FINANCIAL LP | 1475597 | 10.17K | 48.00 | Sep 30, 2024 |
| 16 | CITIGROUP INC | 831001 | 5.86K | 14.71K | Jun 30, 2026 |
| 17 | ARMISTICE CAPITAL, LLC | 1601086 | 3.53K | 106.00 | Dec 31, 2024 |
| 18 | MORGAN STANLEY | 895421 | 2.29K | 11.93K | Jun 30, 2024 |
| 19 | TOWER RESEARCH CAPITAL LLC (TRC) | 1533421 | 1.57K | 3.94K | Jun 30, 2026 |
| 20 | UBS GROUP AG | 1610520 | 1.09K | 54.00 | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.