HUISHAN QU, WUXI SHI, F4
SKILLFUL CRAFTSMAN EDUCATION TECHNOLOGY LTDEDTK— Latest position per institution from SEC 13F filings
15
Institutional holders
519.74K
Total shares held
471.03K
Estimated value
37.12K
Avg. position size
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
198.45K
Value
200.44K
Filed
Mar 31, 2026
UBS GROUP AG
CIK 1610520
Shares
110.03K
Value
111.13K
Filed
Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
62.80K
Value
63.43K
Filed
Mar 31, 2026
HRT FINANCIAL LP
CIK 1475597
Shares
36.94K
Value
41.00
Filed
Sep 30, 2024
VIRTU FINANCIAL LLC
CIK 1533964
Shares
28.70K
Value
32.00
Filed
Sep 30, 2024
CITADEL ADVISORS LLC
CIK 1423053
Shares
20.19K
Value
16.76K
Filed
Jun 30, 2025
JANE STREET GROUP, LLC
CIK 1595888
Shares
17.18K
Value
31.96K
Filed
Mar 31, 2023
DGS CAPITAL MANAGEMENT, LLC
CIK 1900110
Shares
17.15K
Value
16.29K
Filed
Sep 30, 2022
TWO SIGMA SECURITIES, LLC
CIK 1450144
Shares
16.51K
Value
18.82K
Filed
Sep 30, 2024
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
5.88K
Value
6.18K
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
5.88K
Value
5.94K
Filed
Mar 31, 2026
SBI SECURITIES CO., LTD.
CIK 1851815
Shares
16.00
Value
17.00
Filed
Sep 30, 2025
ROYAL BANK OF CANADA
CIK 1000275
Shares
5.00
Value
0.00
Filed
Mar 31, 2026
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 752798
Shares
0.00
Value
0.00
Filed
Jun 30, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 198.45K | 200.44K | Mar 31, 2026 |
| 2 | UBS GROUP AG | 1610520 | 110.03K | 111.13K | Mar 31, 2026 |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 62.80K | 63.43K | Mar 31, 2026 |
| 4 | HRT FINANCIAL LP | 1475597 | 36.94K | 41.00 | Sep 30, 2024 |
| 5 | VIRTU FINANCIAL LLC | 1533964 | 28.70K | 32.00 | Sep 30, 2024 |
| 6 | CITADEL ADVISORS LLC | 1423053 | 20.19K | 16.76K | Jun 30, 2025 |
| 7 | JANE STREET GROUP, LLC | 1595888 | 17.18K | 31.96K | Mar 31, 2023 |
| 8 | DGS CAPITAL MANAGEMENT, LLC | 1900110 | 17.15K | 16.29K | Sep 30, 2022 |
| 9 | TWO SIGMA SECURITIES, LLC | 1450144 | 16.51K | 18.82K | Sep 30, 2024 |
| 10 | BLACKROCK FINANCE, INC. | 1364742 | 5.88K | 6.18K | Jun 30, 2024 |
| 11 | BLACKROCK, INC. | 2012383 | 5.88K | 5.94K | Mar 31, 2026 |
| 12 | SBI SECURITIES CO., LTD. | 1851815 | 16.00 | 17.00 | Sep 30, 2025 |
| 13 | ROYAL BANK OF CANADA | 1000275 | 5.00 | 0.00 | Mar 31, 2026 |
| 14 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 752798 | 0.00 | 0.00 | Jun 30, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.