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ThredUp
TDUP

Overview Fund Activity

114 hedge funds and large institutions have $140M invested in ThredUp in 2025 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 32 increasing their positions, 31 reducing their positions, and 4 closing their positions.

Holders
114
Holders Change
+23
Holders Change %
+25.27%
% of All Funds
1.55%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
28
Increased
32
Reduced
31
Closed
4
Calls
$1.63M
Puts
$1.35M
Net Calls
+$281K
Net Calls Change
-$16K

Top Buyers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$6.94M
2
Millennium Management
2
Millennium Management
New York
$2.88M
3
TAM
3
Tocqueville Asset Management
New York
$2.34M
4
William Blair & Company
4
William Blair & Company
Illinois
$7.16M
5
B
5
BloombergSen
Ontario, Canada
$3.06M

Top Sellers

1
Goldman Sachs
1
Goldman Sachs
New York
$346K
2
Fidelity International
2
Fidelity International
Bermuda
$7.11M
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$1.34M
4
Morgan Stanley
4
Morgan Stanley
New York
$333K
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$186K
Name Market Value Shares Shares
Change 		Shares
Change %
Capital World Investors
1
Capital World Investors
California
$21M 8,707,600 – –
NIM
2
Needham Investment Management
New York
$15.3M 6,350,000 -17,500 -0.3%
BlackRock
3
BlackRock
New York
$12.6M 5,241,015 -110,861 -2%
Ameriprise
4
Ameriprise
Minnesota
$12.1M 5,021,425 +183,359 +4%
Vanguard Group
5
Vanguard Group
Pennsylvania
$11.4M 4,723,746 +230,323 +5%
William Blair & Company
6
William Blair & Company
Illinois
$7.16M 2,969,725 +939,449 +46%
Fidelity International
7
Fidelity International
Bermuda
$7.11M 2,950,000 -450,000 -13%
Marshall Wace
8
Marshall Wace
United Kingdom
$6.94M 2,881,581 +1,360,443 +89%
Acadian Asset Management
9
Acadian Asset Management
Massachusetts
$5.91M 2,452,349 +279,799 +13%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$4.77M 1,979,592 +63,972 +3%
State Street
11
State Street
Massachusetts
$3.85M 1,597,005 +88,842 +6%
B
12
BloombergSen
Ontario, Canada
$3.06M 1,269,649 +630,101 +99%
Millennium Management
13
Millennium Management
New York
$2.88M 1,195,897 +1,114,480 +1,369%
Renaissance Technologies
14
Renaissance Technologies
New York
$2.66M 1,103,245 +124,500 +13%
TAM
15
Tocqueville Asset Management
New York
$2.34M 970,000 +970,000 New
Northern Trust
16
Northern Trust
Illinois
$1.68M 697,000 -36,725 -5%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$1.34M 557,327 -204,342 -27%
Connor, Clark & Lunn Investment Management (CC&L)
18
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.34M 557,023 +306,572 +122%
PAM
19
Panagora Asset Management
Massachusetts
$1.17M 483,981 -4,194 -0.9%
Two Sigma Investments
20
Two Sigma Investments
New York
$929K 385,498 +270,866 +236%
Two Sigma Advisers
21
Two Sigma Advisers
New York
$927K 384,800 +275,800 +253%
Arrowstreet Capital
22
Arrowstreet Capital
Massachusetts
$851K 353,194 -21,410 -6%
EI
23
EAM Investors
California
$751K 311,656 +311,656 New
Citadel Advisors
24
Citadel Advisors
Florida
$637K 264,318 +264,318 New
ACM
25
Archon Capital Management
Washington
$604K 250,508 -81,281 -24%
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