How many institutions held TDUP - ThredUp Inc. - Class A Common Stock, $0.0001 par value per share in Q3 2025?

174 institutional investors reported TDUP - ThredUp Inc. - Class A Common Stock, $0.0001 par value per share for Q3 2025. Use the holders table for investor-level position and value details.

ThredUp Inc. - Class A Common Stock, $0.0001 par value per share (TDUP)

Q: What does CUSIP 88556E102 represent in this 13F holders report?

CUSIP 88556E102 is the security identifier for TDUP - ThredUp Inc. - Class A Common Stock, $0.0001 par value per share used to aggregate holder disclosures.

CUSIP: 88556E102

Q3 2025 13F Holders as of 30 Sep 2025

Security type / class: Equity / Class A Common Stock, $0.0001 par value per share
Total 13F shares: 89,436,825
Total 13F value: $845,100,714
Share change: +14,393,101
Put/Call ratio: 17%
SEC-reported price per share: $9.45
Number of holders: 174
Value change: +$139,684,992
Number of buys: 114
Number of sells: 78
Shares outstanding: 106,609,195

Security key

88556E102

Report period

Q3 2025

Institutions

174

Top holders

TDUP full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 ThredUp Inc. SEC filings ThredUp Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 88556E102

Newer quarter: Q2 2026

Recent filing periods:

Q2 2026

Ownership snapshot

Top reported holders of TDUP - ThredUp Inc. - Class A Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Highland Management Partn...

Disclosed value leader

James G. Reinhart

Comparable rows

15/15

Latest evidence

30 Sep 2025

13D/G 3/4/5 13F Lead comparable stake: 8.6% 13D/G row: Highland Management Partners VIII Limited Partnership Showing 1-6 of 15 holder rows.

Quick read

Highland Management Partners VIII Limited Partnership leads the comparable SEC ownership view at 8.6%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Highland Management Partners VIII Limited Partnership's linked filing trail.

Comparable ownership Top 5

Highland Management Partners VIII... 8.6%

James G. Reinhart 6.9%

Trinity TVL X, LLC 3.3%

GOLDMAN SACHS ASSET MANAGEMENT, L.P. 1.3%

AMERIPRISE FINANCIAL INC 0.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Highland Management Partners VIII Limited Partnership	13D/G Daniel Nova 13D/G	8.6%	$33,009,308 8,011,968 shares	$0	31 Dec 2024
James G. Reinhart	13D/G 13D/G	6.9%	$70,406,214 7,450,393 shares	-$3,927,949	30 Sep 2025
Trinity TVL X, LLC	3/4/5 13D/G 10%+ Owner · Patricia Nakache 3/4/5 13D/G	3.3% from 13D/G	$17,572,830 8,425,298 shares mixed-class rows	—	09 Aug 2023
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	13D/G 13D/G	1.3%	$4,662,035 1,131,562 shares	$0	31 Dec 2024
AMERIPRISE FINANCIAL INC	13F 13D/G Company 13F 13D/G	0.1% from 13D/G	$693,596 92,603 shares	—	30 Jun 2025
Capital World Investors	13F Company 13F	8.2%	$65,219,924 8,707,600 shares	—	30 Jun 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

174

89,436,825

Rows available

174

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders

159

Q3 2025 holders

174

Holder diff

Investor	Q2 2025 Shares	Q3 2025 Shares	Share Diff	Share Chg %	Q2 2025 value	Q3 2025 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend