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ThredUp
TDUP

Overview Fund Activity

158 hedge funds and large institutions have $559M invested in ThredUp in 2025 Q2 according to their latest regulatory filings, with 55 funds opening new positions, 64 increasing their positions, 26 reducing their positions, and 9 closing their positions.

Holders
158
Holders Change
+44
Holders Change %
+38.6%
% of All Funds
2.12%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
55
Increased
64
Reduced
26
Closed
9
Calls
$6.89M
Puts
$772K
Net Calls
+$6.11M
Net Calls Change
+$5.83M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$48.8M
2
Morgan Stanley
2
Morgan Stanley
New York
$13.7M
3
BlackRock
3
BlackRock
New York
$51.3M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$32.8M
5
DCM
5
Driehaus Capital Management
Illinois
$10.3M

Top Sellers

1
Ameriprise
1
Ameriprise
Minnesota
$694K
2
Fidelity International
2
Fidelity International
Bermuda
$5.06M
3
B
3
BloombergSen
Ontario, Canada
$4.82M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$594K
5
NIM
5
Needham Investment Management
New York
$44M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital World Investors
1
Capital World Investors
California
$65.2M 8,707,600 – –
BlackRock
2
BlackRock
New York
$51.3M 6,853,441 +1,612,426 +31%
Vanguard Group
3
Vanguard Group
Pennsylvania
$48.8M 6,515,562 +1,791,816 +38%
NIM
4
Needham Investment Management
New York
$44M 5,875,000 -475,000 -7%
Marshall Wace
5
Marshall Wace
United Kingdom
$32.8M 4,373,596 +1,492,015 +52%
William Blair & Company
6
William Blair & Company
Illinois
$19.8M 2,645,045 -324,680 -11%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$16.6M 2,217,721 +238,129 +12%
Millennium Management
8
Millennium Management
New York
$16.2M 2,156,486 +960,589 +80%
Acadian Asset Management
9
Acadian Asset Management
Massachusetts
$15.8M 2,104,104 -348,245 -14%
Renaissance Technologies
10
Renaissance Technologies
New York
$15.3M 2,043,626 +940,381 +85%
Morgan Stanley
11
Morgan Stanley
New York
$13.7M 1,835,191 +1,697,046 +1,228%
State Street
12
State Street
Massachusetts
$13.6M 1,810,663 +213,658 +13%
Citadel Advisors
13
Citadel Advisors
Florida
$12.2M 1,624,195 +1,359,877 +514%
Connor, Clark & Lunn Investment Management (CC&L)
14
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$10.6M 1,412,653 +855,630 +154%
DCM
15
Driehaus Capital Management
Illinois
$10.3M 1,373,551 +1,373,551 New
NL
16
Nuveen LLC
North Carolina
$9.49M 1,267,632 +1,030,593 +435%
Prudential Financial
17
Prudential Financial
New Jersey
$9.22M 1,231,088 +1,198,043 +3,625%
Invesco
18
Invesco
Georgia
$8.5M 1,135,351 +1,105,332 +3,682%
Fidelity Investments
19
Fidelity Investments
Massachusetts
$7.86M 1,049,211 +928,617 +770%
Two Sigma Investments
20
Two Sigma Investments
New York
$7.01M 935,774 +550,276 +143%
TAM
21
Tocqueville Asset Management
New York
$6.59M 880,000 -90,000 -9%
Northern Trust
22
Northern Trust
Illinois
$6M 801,282 +104,282 +15%
JPMorgan Chase & Co
23
JPMorgan Chase & Co
New York
$5.88M 785,155 +708,169 +920%
Two Sigma Advisers
24
Two Sigma Advisers
New York
$5.3M 708,100 +323,300 +84%
RAM
25
Readystate Asset Management
Illinois
$5.08M 678,731 +678,731 New
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