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
Search
Sign in
Sign up
AIM
Assured Investment Management’s
Amphastar Pharmaceuticals
AMPH
Stock Holding History
Assured Investment Management’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
2019
Q2
–
Sell
-1,661
Closed
-$34K
–
83
2019
Q1
$34K
Sell
1,661
-12,161
-88%
-$272K
﹤0.01%
997
2018
Q4
$275K
Sell
13,822
-3,392
-20%
-$66.9K
0.01%
820
2018
Q3
$331K
Sell
17,214
-9,145
-35%
-$163K
0.01%
881
2018
Q2
$402K
Sell
26,359
-15,940
-38%
-$279K
0.01%
870
2018
Q1
$793K
Buy
+42,299
New
+$795K
0.02%
623
Other funds holding AMPH
BlackRock
New York
$5.72T AUM
30.48%
1-Year Est. Return
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
Federated Hermes
Pittsburgh, Pennsylvania
$61.5B AUM
30.7%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Renaissance Technologies
New York
$63.9B AUM
45.56%
1-Year Est. Return
N
Nuveen
Charlotte, North Carolina
$369B AUM
31.66%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Northern Trust
Chicago, Illinois
$757B AUM
28.64%
1-Year Est. Return
Bank of New York Mellon
New York
$544B AUM
28.31%
1-Year Est. Return
Sign up
Sign in
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
Theme
Close