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Amphastar Pharmaceuticals (AMPH) Institutional Ownership

Amphastar Pharmaceuticals logo
$40.85 +0.01 (+0.02%)
(As of 12/17/2024 ET)
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Institutional Ownership Changes (13F Filings) for Amphastar Pharmaceuticals (NASDAQ:AMPH)

Current
Institutional Ownership
Percentage
65.09%
Number of
Institutional Buyers
(last 12 months)
135
Total
Institutional Inflows
(last 12 months)
$347.48M
Number of
Institutional Sellers
(last 12 months)
70
Total
Institutional Outflows
(last 12 months)
$112.85M
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AMPH Institutional Buying and Selling by Quarter

Amphastar Pharmaceuticals Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/25/2024 World Investment Advisors LLC33,249$1.61M0.0%N/A0.069%
11/25/2024 Sanctuary Advisors LLC10,240$466K0.0%+8.5%0.021%
11/19/2024 Invst LLC14,390$698K0.1%+23.6%0.030%
11/19/2024 Hohimer Wealth Management LLC6,994$339K0.1%N/A0.015%
11/16/2024 Geode Capital Management LLC920,363$44.67M0.0%+1.5%1.914%
11/15/2024 Barclays PLC74,456$3.61M0.0%+53.3%0.155%
11/15/2024 Orion Portfolio Solutions LLC4,919$239K0.0%N/A0.010%
11/15/2024 XTX Topco Ltd13,891$674K0.0%N/A0.029%
11/15/2024 Wellington Management Group LLP19,723$957K0.0%N/A0.041%
11/15/2024 Weiss Asset Management LP102,358$4.97M0.1%N/A0.213%
11/15/2024 Taika Capital LP36,775$1.79M1.3%N/A0.076%
11/15/2024 State Street Corp1,530,464$74.27M0.0%+0.1%3.183%
11/15/2024 Point72 DIFC Ltd3,954$192K0.0%+85.9%0.008%
11/15/2024 Point72 Asset Management L.P.38,817$1.88M0.0%-83.5%0.081%
11/15/2024 Portolan Capital Management LLC327,764$15.91M1.2%+201.1%0.682%
11/15/2024 Janus Henderson Group PLC147,045$7.14M0.0%-5.9%0.306%
11/15/2024 Hotchkis & Wiley Capital Management LLC222,620$10.80M0.0%N/A0.463%
11/15/2024 Centiva Capital LP6,465$314K0.0%-72.6%0.013%
11/15/2024 Point72 Asia Singapore Pte. Ltd.1,144$56K0.0%+53.4%0.002%
11/14/2024 PDT Partners LLC81,184$3.94M0.3%+736.8%0.169%
11/14/2024 Verition Fund Management LLC5,162$251K0.0%-20.7%0.011%
11/14/2024 Martingale Asset Management L P40,265$1.95M0.0%+2.5%0.084%
11/14/2024 Public Sector Pension Investment Board80,587$3.91M0.0%-3.9%0.168%
11/13/2024 Glenmede Trust Co. NA37,884$1.84M0.0%+145.3%0.079%
11/13/2024 Cynosure Group LLC7,426$360K0.1%-19.9%0.015%
11/13/2024 BNP Paribas Financial Markets94,466$4.58M0.0%+59.6%0.196%
11/13/2024 The Manufacturers Life Insurance Company21,867$1.06M0.0%-1.7%0.045%
11/13/2024 Hancock Whitney Corp5,109$248K0.0%-11.0%0.011%
11/13/2024 Dynamic Technology Lab Private Ltd4,682$227K0.0%-70.6%0.010%
11/12/2024 Algert Global LLC66,285$3.22M0.1%N/A0.136%
11/12/2024 Charles Schwab Investment Management Inc.350,056$16.99M0.0%-2.6%0.719%
11/9/2024 Intech Investment Management LLC12,989$630K0.0%+21.9%0.027%
11/9/2024 Aurora Investment Counsel54,698$2.65M1.4%+0.4%0.112%
11/8/2024 Connor Clark & Lunn Investment Management Ltd.83,673$4.06M0.0%-19.6%0.172%
11/8/2024 Segall Bryant & Hamill LLC18,968$921K0.0%N/A0.039%
11/7/2024 Quest Partners LLC7,586$368K0.0%+74.4%0.016%
11/7/2024 Thrivent Financial for Lutherans29,815$1.45M0.0%-5.8%0.061%
11/6/2024 Mutual of America Capital Management LLC92,357$4.48M0.0%-1.5%0.190%
11/6/2024 Cornercap Investment Counsel Inc.5,421$263K0.1%N/A0.011%
11/5/2024 Chase Investment Counsel Corp29,000$1.41M0.5%+45.0%0.060%
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11/5/2024 Victory Capital Management Inc.218,531$10.61M0.0%+10.9%0.449%
11/5/2024 GSA Capital Partners LLP6,249$303K0.0%N/A0.013%
11/4/2024 Los Angeles Capital Management LLC16,169$785K0.0%N/A0.033%
11/1/2024 Assetmark Inc.43,906$2.13M0.0%+9.1%0.090%
10/31/2024 Principal Financial Group Inc.202,017$9.80M0.0%-7.4%0.413%
10/30/2024 Amalgamated Bank11,276$547K0.0%-1.8%0.023%
10/30/2024 AlphaCentric Advisors LLC30,000$1.46M1.1%+20.0%0.061%
10/30/2024 Asset Management One Co. Ltd.1,609$78K0.0%N/A0.003%
10/28/2024 US Bancorp DE7,368$358K0.0%-48.7%0.015%
10/25/2024 New York State Teachers Retirement System23,866$1.16M0.0%-14.7%0.049%
10/25/2024 China Universal Asset Management Co. Ltd.9,362$454K0.1%+63.0%0.019%
10/24/2024 Nisa Investment Advisors LLC720$35K0.0%-37.6%0.001%
10/24/2024 State of Alaska Department of Revenue21,667$1.05M0.0%-3.3%0.044%
10/24/2024 Boston Trust Walden Corp539,639$26.19M0.2%N/A1.104%
10/24/2024 Arkadios Wealth Advisors26,585$1.29M0.1%+3.2%0.054%
10/23/2024 Mirae Asset Global Investments Co. Ltd.1,761$85K0.0%+20.6%0.004%
10/23/2024 Louisiana State Employees Retirement System18,400$893K0.0%-4.2%0.038%
10/23/2024 Dakota Wealth Management4,164$202K0.0%N/A0.009%
10/23/2024 Assenagon Asset Management S.A.167,355$8.12M0.0%-11.7%0.342%
10/23/2024 Moody Aldrich Partners LLC100,340$4.87M0.9%+80.0%0.205%
10/22/2024 International Assets Investment Management LLC22,809$11.07M0.0%N/A0.047%
10/22/2024 Guidance Capital Inc.10,388$528K0.2%+6.3%0.021%
10/21/2024 Retirement Guys Formula LLC4,185$203K0.1%N/A0.009%
10/19/2024 Allspring Global Investments Holdings LLC24,263$1.18M0.0%-40.7%0.050%
10/18/2024Raymond James & Associates116,677$5.66M0.0%+1.7%0.239%
10/16/2024 nVerses Capital LLC2,600$126K0.1%+18.2%0.005%
10/9/2024 Juncture Wealth Strategies LLC10,652$517K0.2%-5.1%0.022%
10/7/2024 GAMMA Investing LLC663$32K0.0%+70.0%0.001%
10/3/2024 SG Americas Securities LLC35,234$1.71M0.0%N/A0.072%
9/20/2024 Healthcare of Ontario Pension Plan Trust Fund9,100$364K0.0%N/A0.019%
9/16/2024 Point72 DIFC Ltd2,127$85K0.0%-79.8%0.004%
9/16/2024 Point72 Asia Singapore Pte. Ltd.746$30K0.0%-83.4%0.002%
9/6/2024Cim LLC10,016$401K0.1%+7.5%0.020%
9/5/2024 Sanctuary Advisors LLC9,439$388K0.0%N/A0.019%
8/22/2024 Aurora Investment Counsel54,466$2.18M1.3%N/A0.111%
8/21/2024 Truist Financial Corp14,485$579K0.0%-5.8%0.030%
8/19/2024 Point72 Asset Management L.P.235,836$9.43M0.0%-10.1%0.482%
8/16/2024 Invst LLC11,638$448K0.0%+101.3%0.024%
8/15/2024 The Manufacturers Life Insurance Company22,246$890K0.0%+4.5%0.045%
8/15/2024 Millennium Management LLC738,748$29.55M0.0%+84.6%1.511%
8/15/2024 Deerfield Management Company L.P. Series C6,623$265K0.0%N/A0.014%
8/15/2024 AQR Capital Management LLC55,796$2.23M0.0%-2.2%0.114%
8/15/2024 Point72 Asia Singapore Pte. Ltd.746$30K0.0%-83.4%0.002%
8/14/2024 Squarepoint Ops LLC90,552$3.62M0.0%+10.4%0.185%
8/14/2024 Point72 DIFC Ltd2,127$85K0.0%-79.8%0.004%
8/14/2024 Marshall Wace LLP227,127$9.09M0.0%N/A0.464%
8/14/2024 Public Sector Pension Investment Board83,887$3.36M0.0%+9.5%0.172%
8/14/2024 Epoch Investment Partners Inc.1,078,852$43.15M0.2%+35.1%2.206%
8/14/2024 ProShare Advisors LLC8,840$354K0.0%-19.4%0.018%
8/13/2024 Hancock Whitney Corp5,738$230K0.0%-6.0%0.012%
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8/13/2024 Thrivent Financial for Lutherans31,665$1.27M0.0%-2.3%0.065%
8/13/2024 Sei Investments Co.26,543$1.06M0.0%-13.3%0.054%
8/13/2024 Granite Investment Partners LLC397,514$15.90M0.7%+12.7%0.813%
8/13/2024 Public Employees Retirement Association of Colorado5,265$211K0.0%-13.0%0.011%
8/12/2024 Intech Investment Management LLC10,658$426K0.0%N/A0.022%
8/12/2024 Hsbc Holdings PLC6,718$271K0.0%-9.6%0.014%
8/10/2024 Mutual of America Capital Management LLC93,729$3.75M0.0%-4.0%0.192%
8/9/2024 Renaissance Technologies LLC537,700$21.51M0.0%-10.2%1.100%
8/9/2024 Dimensional Fund Advisors LP1,070,275$42.81M0.0%-9.6%2.189%
8/9/2024 WINTON GROUP Ltd22,234$889K0.1%+8.0%0.045%
(Data available from 1/1/2016 forward)

AMPH Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMPH shares?

During the previous two years, 241 institutional investors and hedge funds held shares of Amphastar Pharmaceuticals. The most heavily invested institutionals were Vanguard Group Inc. ($120.05M), Federated Hermes Inc. ($77.79M), State Street Corp ($74.27M), TD Asset Management Inc ($67.66M), Fuller & Thaler Asset Management Inc. ($58.65M), Geode Capital Management LLC ($44.67M), and Epoch Investment Partners Inc. ($43.15M).Learn more on AMPH's institutional investors.

What percentage of Amphastar Pharmaceuticals stock is owned by institutional investors?

65.09% of Amphastar Pharmaceuticals stock is owned by institutional investors. Learn more on AMPH's institutional investor holdings.

Which institutional investors have been buying Amphastar Pharmaceuticals stock?

Of the 202 institutional investors that purchased Amphastar Pharmaceuticals stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: TD Asset Management Inc ($1.48M), Epoch Investment Partners Inc. ($1.08M), Granite Investment Partners LLC ($581.57K), Boston Trust Walden Corp ($539.64K), Boone Capital Management LLC ($400K), Millennium Management LLC ($338.65K), and LSV Asset Management ($306.90K).

How much institutional buying is happening at Amphastar Pharmaceuticals?

Institutional investors have bought a total of 10,485,557 shares in the last 24 months. This purchase volume represents approximately $505.69M in transactions.

Which Amphastar Pharmaceuticals major shareholders have been selling company stock?

Of the 118 institutional investors that sold Amphastar Pharmaceuticals stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Dimensional Fund Advisors LP ($662.15K), Allspring Global Investments Holdings LLC ($354.96K), Federated Hermes Inc. ($301.77K), Mesirow Institutional Investment Management Inc. ($247.64K), LSV Asset Management ($237.20K), Point72 Asset Management L.P. ($223.58K), and Fuller & Thaler Asset Management Inc. ($219.40K).

How much institutional selling is happening at Amphastar Pharmaceuticals?

Institutional investors have sold a total of 4,466,398 shares in the last 24 months. This volume of shares sold represents approximately $217.20M in transactions.


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This page (NASDAQ:AMPH) was last updated on 12/18/2024 by MarketBeat.com Staff
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