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Millennium Management’s
One Stop Systems
OSS
Stock Holding History
Millennium Management’s Portfolio
OSS Stock Details
OSS Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$3.03M
Buy
400,729
+359,219
+865%
+$3.35M
﹤0.01%
3450
2025
Q4
$298K
Buy
41,510
+20,524
+98%
+$121K
﹤0.01%
5271
2025
Q3
$112K
Buy
+20,986
New
+$115K
﹤0.01%
5679
2025
Q1
–
Sell
-42,277
Closed
-$142K
–
6364
2024
Q4
$142K
Buy
+42,277
New
+$107K
﹤0.01%
5407
2024
Q3
–
Sell
-17,464
Closed
-$42.1K
–
6475
2024
Q2
$42.1K
Buy
+17,464
New
+$46.5K
﹤0.01%
5443
2022
Q3
–
Sell
-22,741
Closed
-$90K
–
7453
2022
Q2
$90K
Sell
22,741
-35,464
-61%
-$151K
﹤0.01%
5979
2022
Q1
$222K
Sell
58,205
-38,732
-40%
-$161K
﹤0.01%
5768
2021
Q4
$480K
Buy
96,937
+25,254
+35%
+$127K
﹤0.01%
5088
2021
Q3
$361K
Sell
71,683
-27,366
-28%
-$152K
﹤0.01%
5665
2021
Q2
$573K
Buy
99,049
+68,741
+227%
+$388K
﹤0.01%
5183
2021
Q1
$192K
Buy
+30,308
New
+$185K
﹤0.01%
5509
2019
Q1
–
Sell
-15,416
Closed
-$30K
–
4240
2018
Q4
$30K
Sell
15,416
-20,394
-57%
-$57.9K
﹤0.01%
3650
2018
Q3
$133K
Buy
+35,810
New
+$145K
﹤0.01%
3708
Other funds holding OSS
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Jane Street
New York
$93.1B AUM
61.18%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
BA
Bard Associates
Chicago, Illinois
$398M AUM
54.32%
1-Year Est. Return
Morgan Stanley
New York
$1.66T AUM
25.57%
1-Year Est. Return
Marshall Wace
London, United Kingdom
$93.4B AUM
35.1%
1-Year Est. Return
UBS Group
Zurich, Switzerland
$564B AUM
30.12%
1-Year Est. Return
Citadel Advisors
Miami, Florida
$141B AUM
30.34%
1-Year Est. Return
Renaissance Technologies
New York
$63.9B AUM
45.56%
1-Year Est. Return
DnB Asset Management
Oslo, Norway
$28B AUM
26%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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