ThredUp Inc. (NASDAQ:TDUP) showed up in the 13F filings of 166 institutional investors as of March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| NEEDHAM INVESTMENT MANAGEMENT LLC | 31 Mar, 2026 | 9,275,000 | 3,200,000 | 52.67% | $30,422,000.00 |
| Capital World Investors | 31 Mar, 2026 | 8,707,600 | 0 | 0.00% | $28,560,928.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 8,247,367 | -65,563 | -0.79% | $27,051,364.00 |
| MARSHALL WACE, LLP | 31 Mar, 2026 | 4,896,633 | 71,382 | 1.48% | $16,060,956.00 |
| State Street Corp | 31 Mar, 2026 | 3,093,964 | 207,547 | 7.19% | $10,148,202.00 |
| FMR LLC | 31 Mar, 2026 | 3,063,004 | -90,696 | -2.88% | $10,046,652.00 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 31 Mar, 2026 | 2,965,484 | 473,907 | 19.02% | $9,726,788.00 |
| ACADIAN ASSET MANAGEMENT LLC | 31 Mar, 2026 | 2,962,744 | 730,509 | 32.73% | $9,708.00 |
| Qube Research & Technologies Ltd | 31 Mar, 2026 | 2,735,898 | 1,179,600 | 75.80% | $8,973,745.00 |
| GILDER GAGNON HOWE & CO LLC | 31 Mar, 2026 | 2,375,124 | 2,375,124 | 0.00% | $7,790,407.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 2,355,071 | -61,555 | -2.55% | $7,726,029.00 |
| TWO SIGMA INVESTMENTS, LP | 31 Mar, 2026 | 2,223,507 | 1,318,145 | 145.59% | $7,293,103.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 2,084,861 | -960,185 | -31.53% | $6,838,344.00 |
| BLAIR WILLIAM & CO/IL | 31 Mar, 2026 | 2,082,554 | 576,399 | 38.27% | $6,830,777.00 |
| CI INVESTMENTS INC. | 31 Mar, 2026 | 1,810,000 | 1,810,000 | 0.00% | $5,936,800.00 |
| Woodson Capital Management, LP | 31 Mar, 2026 | 1,695,000 | -105,000 | -5.83% | $5,559,600.00 |
| MILLENNIUM MANAGEMENT LLC | 31 Mar, 2026 | 1,683,483 | -247,441 | -12.81% | $5,521,824.00 |
| Squarepoint Ops LLC | 31 Mar, 2026 | 1,650,090 | 1,063,003 | 181.06% | $5,412,295.00 |
| Zweig-DiMenna Associates LLC | 31 Mar, 2026 | 1,454,500 | 916,000 | 170.10% | $4,770,760.00 |
| RENAISSANCE TECHNOLOGIES LLC | 31 Mar, 2026 | 1,411,553 | -881,300 | -38.44% | $4,629,894.00 |