Institutional Ownership
Thredup Inc
CUSIP 88556E102CL ATDUPQ1 2026
Institutional Holders
172
13F filers
Shares Held
102.24M
Aggregate institutional
Institutional Value
$324.90M
Q1 2026
Net New Holders
-19
28 new · 47 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions28
Increased68
Decreased46
Sold out47
Institutional Holders
172 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Needham Investment Management LLC | 9.28M | $30.42M | +3.20M | Added |
| 2 | Capital World Investors | 8.71M | $28.56M | 0 | Held |
| 3 | Blackrock, Inc. | 8.25M | $27.05M | −65.6K | Reduced |
| 4 | Marshall Wace, LLP | 4.90M | $16.06M | +71.4K | Added |
| 5 | Vanguard Capital Management LLC | 4.36M | $14.31M | +4.36M | First Filing |
| 6 | State Street Corp | 3.09M | $10.15M | +207.5K | Added |
| 7 | Fmr LLC | 3.06M | $10.05M | −90.7K | Reduced |
| 8 | Arrowstreet Capital, Limited Partnership | 2.97M | $9.73M | +473.9K | Added |
| 9 | Qube Research & Technologies Ltd | 2.74M | $8.97M | +1.18M | Added |
| 10 | Vanguard Portfolio Management LLC | 2.45M | $8.04M | +2.45M | First Filing |
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