SEI Investments’s ThredUp TDUP Stock Holding History

SEI Investments’s Portfolio TDUP Stock Details TDUP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$583K	Sell	177,645 -200,572	-53%	-$930K	﹤0.01%	2600
2025 Q4	$2.42M	Buy	378,217 +116,065	+44%	+$939K	﹤0.01%	1743
2025 Q3	$2.48M	Buy	262,152 +70,409	+37%	+$667K	﹤0.01%	1615
2025 Q2	$1.44M	Buy	191,743 +170,107	+786%	+$1,000K	﹤0.01%	1776
2025 Q1	$52.1K	Hold	21,636	–	–	﹤0.01%	2675
2024 Q4	$30.1K	Hold	21,636	–	–	﹤0.01%	2699
2024 Q3	$18.2K	Hold	21,636	–	–	﹤0.01%	2667
2024 Q2	$36.8K	Buy	+21,636	New	+$39.4K	﹤0.01%	2608
2022 Q4	–	Sell	-58,428	Closed	-$108K	–	2673
2022 Q3	$108K	Sell	58,428 -11,513	-16%	-$28.9K	﹤0.01%	2553
2022 Q2	$170K	Buy	69,941 +2,716	+4%	+$14.7K	﹤0.01%	2503
2022 Q1	$514K	Sell	67,225 -4,279	-6%	-$37.3K	﹤0.01%	2063
2021 Q4	$908K	Buy	71,504 +17,105	+31%	+$311K	﹤0.01%	1885
2021 Q3	$1.18M	Buy	54,399 +27,074	+99%	+$609K	﹤0.01%	1717
2021 Q2	$795K	Buy	27,325 +14,910	+120%	+$322K	﹤0.01%	1903
2021 Q1	$290K	Buy	+12,415	New	+$300K	﹤0.01%	2264

Other funds holding TDUP

NIM

Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

SEI Investments's TDUP Position: Q1 2026 in Review

SEI Investments reduced its ThredUp (TDUP) stake by 53% in Q1 2026, selling an estimated $930K and leaving 177,645 shares worth $583K. The position accounts for ﹤0.01% of the portfolio, ranked #2600.

SEI Investments first reported a position in TDUP in Q1 2021 and has held it in 15 quarters since. The position peaked at $2.48M in Q3 2025. 174 funds tracked by Wall St. Rank hold TDUP as of Q1 2026.

SEI Investments held 177,645 shares of ThredUp worth $583K as of Q1 2026.
SEI Investments sold 200,572 ThredUp shares in Q1 2026, an estimated $930K.
ThredUp made up ﹤0.01% of SEI Investments's portfolio in Q1 2026, its #2600 holding.
SEI Investments first reported a position in ThredUp in Q1 2021 and has held it in 15 quarters since.
SEI Investments's ThredUp position peaked at $2.48M in Q3 2025.
174 funds tracked by Wall St. Rank held ThredUp as of Q1 2026.

Based on SEI Investments's 13F filing for Q1 2026, filed 13 May 2026.