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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 %
Fidelity International
26
Fidelity International
Bermuda
$5.06M 675,000 -2,275,000 -77%
B
27
BloombergSen
Ontario, Canada
$4.82M 643,284 -626,365 -49%
PAM
28
Panagora Asset Management
Massachusetts
$4.72M 630,226 +146,245 +30%
Walleye Capital
29
Walleye Capital
New York
$4.39M 585,771 +513,280 +708%
EI
30
EAM Investors
California
$4.37M 583,309 +271,653 +87%
Arrowstreet Capital
31
Arrowstreet Capital
Massachusetts
$4.23M 565,325 +212,131 +60%
Federated Hermes
32
Federated Hermes
Pennsylvania
$4.02M 536,652 +536,652 New
MC
33
Maverick Capital
Texas
$3.93M 525,270 +525,270 New
Qube Research & Technologies (QRT)
34
Qube Research & Technologies (QRT)
United Kingdom
$3.72M 496,861 +379,043 +322%
Tudor Investment Corp
35
Tudor Investment Corp
Connecticut
$3.45M 460,759 +460,759 New
BNP Paribas Financial Markets
36
BNP Paribas Financial Markets
France
$3.07M 410,012 +404,618 +7,501%
TI
37
Trexquant Investment
Connecticut
$2.98M 398,230 +398,230 New
Deutsche Bank
38
Deutsche Bank
Germany
$2.67M 356,796 +314,145 +737%
Charles Schwab
39
Charles Schwab
California
$2.49M 331,847 +113,778 +52%
Goldman Sachs
40
Goldman Sachs
New York
$2.2M 293,942 +150,214 +105%
EGM
41
Engineers Gate Manager
New York
$1.89M 252,557 +252,557 New
Bank of New York Mellon
42
Bank of New York Mellon
New York
$1.75M 234,044 +45,706 +24%
SPPAM
43
Summit Partners Public Asset Management
Massachusetts
$1.72M 230,000 +230,000 New
UBS Group
44
UBS Group
Switzerland
$1.59M 212,240 +170,467 +408%
Bank of America
45
Bank of America
North Carolina
$1.51M 202,154 +143,831 +247%
ACM
46
Archon Capital Management
Washington
$1.46M 195,033 -55,475 -22%
SEI Investments
47
SEI Investments
Pennsylvania
$1.44M 191,743 +170,107 +786%
GCP
48
GSA Capital Partners
United Kingdom
$1.41M 187,896 +13,269 +8%
Simplex Trading
49
Simplex Trading
Illinois
$1.39M 186,107 +179,715 +2,812%
Balyasny Asset Management
50
Balyasny Asset Management
Illinois
$1.38M 183,928 +183,928 New
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