ThredUp Inc. (TDUP) Institutional Ownership

Institutions by Trading Activity

123,903,000Shares Outstanding

94,310,935Shares held by institutions

$316,884,742Value of institutional holdings

76.12%Institutional ownership %

6.28%Shares Changed QoQ

184No. of institutional investors

ThredUp Inc. (NASDAQ:TDUP) has 184 institutional investors that have filed 13F reports for the period ending December 2025.

These investors held 74.7% of outstanding shares in December 2025, up from 73.4% in September 2025.
Their total shares held in TDUP increased 4.85% from the prior quarter, while the number of investors in ThredUp increased 100.0% year over year.
Activity in TDUP broke down as 113 buyers, 46 sellers, and 25 unchanged among 184 total holders.
The aggregate institutional position in ThredUp amounted to 92.62Mn shares as of December 2025, up by 4.29Mn shares quarter on quarter, and up 40.06Mn shares year over year.
Byrne Asset Management LLC leads ownership in TDUP with 110.0K shares as of December 31, 2025, equal to 0.09% of outstanding shares.
According to Business Quant data, leading holders of TDUP for December 2025 are Byrne Asset Management LLC (110.0K).

94,310,935 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Capital World Investors	31 Dec, 2025	8,707,600	0	0.00%	$55,641,564.00
BlackRock, Inc.	31 Dec, 2025	8,312,930	502,910	6.44%	$53,119,623.00
VANGUARD GROUP INC	31 Dec, 2025	7,530,479	616,052	8.91%	$48,119,761.00
NEEDHAM INVESTMENT MANAGEMENT LLC	31 Dec, 2025	6,075,000	400,000	7.05%	$38,819,250.00
MARSHALL WACE, LLP	31 Dec, 2025	4,825,251	509,195	11.80%	$30,833,356.00
FMR LLC	31 Dec, 2025	3,153,700	1,012,081	47.26%	$20,152,140.00
Goldman Sachs Group Inc	31 Dec, 2025	3,045,046	1,108,995	57.28%	$19,457,844.00
State Street Corp	31 Dec, 2025	2,886,417	598,793	26.18%	$18,444,205.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	2,491,577	435,232	21.17%	$15,921,177.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,416,626	161,967	7.18%	$15,444,749.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	2,292,853	12,127	0.53%	$14,651,331.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	2,232,235	28,283	1.28%	$14,251.00
DRIEHAUS CAPITAL MANAGEMENT LLC	31 Dec, 2025	2,162,600	-339,619	-13.57%	$13,819,014.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	1,930,924	-810,068	-29.55%	$12,338,604.00
Woodson Capital Management, LP	31 Dec, 2025	1,800,000	1,800,000	0.00%	$11,502,000.00
Nuveen, LLC	31 Dec, 2025	1,606,244	460,069	40.14%	$10,263,899.00
Qube Research & Technologies Ltd	31 Dec, 2025	1,556,298	915,231	142.77%	$9,944,744.00
BLAIR WILLIAM & CO/IL	31 Dec, 2025	1,506,155	71,802	5.01%	$9,624,330.00
BloombergSen Inc.	31 Dec, 2025	1,274,289	393,385	44.66%	$8,142,707.00
Connor, Clark & Lunn Investment Management Ltd.	31 Dec, 2025	1,200,188	-179,920	-13.04%	$7,669,201.00

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