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Jane Street’s
Cerus
CERS
Stock Holding History
Jane Street’s Portfolio
CERS Stock Details
CERS Fund Activity
Bought
Maintained
Sold
Shares
Call Options
Put Options
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$18.4K
Buy
+10,100
New
+$22K
﹤0.01%
11207
2023
Q1
–
Sell
-38,300
Closed
-$140K
–
9103
2022
Q4
$140K
Sell
38,300
-84,600
-69%
-$319K
﹤0.01%
7908
2022
Q3
$442K
Buy
122,900
+8,700
+8%
+$41.6K
﹤0.01%
6905
2022
Q2
$604K
Buy
114,200
+94,700
+486%
+$473K
﹤0.01%
6397
2022
Q1
$107K
Sell
19,500
-35,500
-65%
-$197K
﹤0.01%
9421
2021
Q4
$375K
Buy
55,000
+13,300
+32%
+$89.5K
﹤0.01%
7771
2021
Q3
$254K
Buy
41,700
+9,600
+30%
+$56K
﹤0.01%
8479
2021
Q2
$190K
Buy
32,100
+5,500
+21%
+$32.2K
﹤0.01%
8870
2021
Q1
$160K
Sell
26,600
-600
-2%
-$4.08K
﹤0.01%
8423
2020
Q4
$188K
Buy
+27,200
New
+$178K
﹤0.01%
6980
2020
Q3
–
Sell
-12,400
Closed
-$82K
–
7183
2020
Q2
$82K
Buy
+12,400
New
+$71.1K
﹤0.01%
6769
Other funds holding CERS
BlackRock
New York
$5.72T AUM
30.48%
1-Year Est. Return
AIM
ARK Investment Management
St. Petersburg, Florida
$12.9B AUM
64.92%
1-Year Est. Return
SCM
Soleus Capital Management
Greenwich, Connecticut
$2.47B AUM
115.63%
1-Year Est. Return
BBA
Baker Bros. Advisors
New York
$17.4B AUM
131.5%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
WA
Wasatch Advisors
Salt Lake City, Utah
$15.3B AUM
25.06%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
NAMA
Nikko Asset Management Americas
New York
$7.07B AUM
50.91%
1-Year Est. Return
Sumitomo Mitsui Trust Group
Minato-Ku, Tokyo, Japan
$154B AUM
29.96%
1-Year Est. Return
SAM
Silvercrest Asset Management
New York
$13.8B AUM
28.39%
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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