Institutional Ownership
Thredup Inc
CUSIP 88556E102CL ATDUPQ1 2026
13D / 13G Filings
72
Schedule 13D/13G on record
Beneficial Filers
27
Distinct reporting persons
Largest Stake
44.5%
Max % of class reported
Institutional Holders
172
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
72 filings · latest Feb 13, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 13, 2026 | Capital World Investors | 13G/A | 8.4% | 8.71M | SEC |
| 2 | Feb 11, 2026 | Highland Management Partners Viii Limited | 13G/A | 11.0% | 8.15M | SEC |
| 3 | Jan 21, 2026 | Blackrock, Inc. | 13G/A | 7.3% | 7.65M | SEC |
| 4 | Nov 4, 2025 | James G. Reinhart | 13G/A | 6.9% | 7.45M | SEC |
| 5 | Aug 14, 2025 | Ameriprise Financial, Inc. | 13G/A | 0.1% | 92.6K | SEC |
| 6 | Aug 13, 2025 | Needham Investment Management L.L.C. | 13G/A | 6.1% | 5.88M | SEC |
| 7 | Jul 29, 2025 | The Vanguard Group | 13G/A | 6.8% | 6.52M | SEC |
| 8 | May 13, 2025 | James G. Reinhart | 13G/A | 7.9% | 7.87M | SEC |
| 9 | May 13, 2025 | Capital World Investors | 13G/A | 9.4% | 8.71M | SEC |
| 10 | Mar 7, 2025 | Thrivent Financial For Lutherans | 13G/A | — | — | SEC |
62 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Thredup Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Needham Investment Management LLC | 9.28M | $30.42M |
| 2 | Capital World Investors | 8.71M | $28.56M |
| 3 | Blackrock, Inc. | 8.25M | $27.05M |
| 4 | Marshall Wace, LLP | 4.90M | $16.06M |
| 5 | Vanguard Capital Management LLC | 4.36M | $14.31M |
| 6 | State Street Corp | 3.09M | $10.15M |
| 7 | Fmr LLC | 3.06M | $10.05M |
| 8 | Arrowstreet Capital, Limited Partnership | 2.97M | $9.73M |
| 9 | Qube Research & Technologies Ltd | 2.74M | $8.97M |
| 10 | Vanguard Portfolio Management LLC | 2.45M | $8.04M |