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OQS
Occudo Quantitative Strategies’s
Amphastar Pharmaceuticals
AMPH
Stock Holding History
Occudo Quantitative Strategies’s Portfolio
AMPH Stock Details
AMPH Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q3
–
Sell
-15,774
Closed
-$362K
–
658
2025
Q2
$362K
Buy
+15,774
New
+$391K
0.04%
421
2023
Q4
–
Sell
-16,543
Closed
-$761K
–
782
2023
Q3
$761K
Buy
+16,543
New
+$902K
0.1%
360
2023
Q1
–
Sell
-23,213
Closed
-$650K
–
889
2022
Q4
$650K
Sell
23,213
-20,237
-47%
-$588K
0.08%
417
2022
Q3
$1.22M
Sell
43,450
-22,663
-34%
-$740K
0.09%
329
2022
Q2
$2.3M
Buy
66,113
+41,300
+166%
+$1.47M
0.19%
147
2022
Q1
$891K
Buy
24,813
+3,922
+19%
+$111K
0.07%
417
2021
Q4
$487K
Sell
20,891
-3,959
-16%
-$81K
0.04%
620
2021
Q3
$472K
Buy
24,850
+10,940
+79%
+$214K
0.06%
569
2021
Q2
$280K
Buy
+13,910
New
+$262K
0.04%
625
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$93.4B AUM
35.1%
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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