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Simplex Trading’s
Praxis Precision Medicines
PRAX
Stock Holding History
Simplex Trading’s Portfolio
PRAX Stock Details
PRAX Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$535K
Buy
+1,660
New
+$514K
0.02%
3170
2025
Q4
–
Sell
-22,529
Closed
-$1.19M
–
10495
2025
Q3
$1.19M
Sell
22,529
-2,799
-11%
-$136K
0.03%
2867
2025
Q2
$1.06M
Buy
25,328
+22,030
+668%
+$839K
0.03%
2716
2025
Q1
$124K
Sell
3,298
-13,556
-80%
-$847K
﹤0.01%
4843
2024
Q4
$1.3M
Buy
16,854
+4,436
+36%
+$321K
0.04%
2591
2024
Q3
$714K
Buy
12,418
+10,857
+696%
+$586K
0.02%
3236
2024
Q2
$64K
Sell
1,561
-1,794
-53%
-$84.8K
﹤0.01%
5823
2024
Q1
$204K
Buy
3,355
+1,963
+141%
+$88.1K
0.01%
4834
2023
Q4
$31K
Buy
+1,392
New
+$25.1K
﹤0.01%
6542
2023
Q3
–
Hold
0
–
–
–
10394
2023
Q2
–
Hold
0
–
–
–
10592
2023
Q1
–
Sell
-81
Closed
-$3.42K
–
10717
2022
Q4
$2K
Sell
81
-775
-91%
-$24.2K
﹤0.01%
8625
2022
Q3
$29K
Sell
856
-797
-48%
-$39.7K
﹤0.01%
7113
2022
Q2
$60K
Buy
+1,653
New
+$176K
﹤0.01%
6247
2022
Q1
–
Sell
-9
Closed
-$1.85K
–
11758
2021
Q4
$2K
Buy
+9
New
+$2.64K
﹤0.01%
10034
2021
Q3
–
Hold
0
–
–
–
10643
2021
Q2
–
Hold
0
–
–
–
11035
Other funds holding PRAX
Janus Henderson Group
London, United Kingdom
$209B AUM
37.72%
1-Year Est. Return
OAG
Orbis Allan Gray
Hamilton, Bermuda
$23.7B AUM
65.43%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
PA
Perceptive Advisors
New York
$5.06B AUM
314.02%
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
DM
Deerfield Management
New York
$8.48B AUM
99.04%
1-Year Est. Return
DCM
Driehaus Capital Management
Chicago, Illinois
$13.6B AUM
173.98%
1-Year Est. Return
CAM
Cormorant Asset Management
Boston, Massachusetts
$1.98B AUM
737.95%
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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