Free Trial

Amphastar Pharmaceuticals (AMPH) Institutional Ownership

→ Read this before you buy AI stocks (From InvestorPlace) (Ad)
Free AMPH Stock Alerts
$43.05
-0.43 (-0.99%)
(As of 01:57 PM ET)
Compare
Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial MediaSustainability

Institutional Ownership Changes (13F Filings) for Amphastar Pharmaceuticals (NASDAQ:AMPH)

Current
Institutional Ownership
Percentage
65.09%
Number of
Institutional Buyers
(last 12 months)
136
Total
Institutional Inflows
(last 12 months)
$291.18M
Number of
Institutional Sellers
(last 12 months)
86
Total
Institutional Outflows
(last 12 months)
$154.79M
Get AMPH Insider Trade Alerts

Want to know when executives and insiders are buying or selling Amphastar Pharmaceuticals stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

AMPH Institutional Buying and Selling by Quarter

Amphastar Pharmaceuticals Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/20/2024EMC Capital Management3,113$137K0.1%N/A0.006%
5/17/2024 Comerica Bank15,591$685K0.0%-7.0%0.032%
5/17/2024 Hancock Whitney Corp6,107$268K0.0%+58.4%0.012%
5/16/2024 California State Teachers Retirement System38,269$1.68M0.0%-7.0%0.078%
5/16/2024 Jacobs Levy Equity Management Inc.194,985$8.56M0.0%-6.5%0.399%
5/16/2024 Janus Henderson Group PLC159,198$6.99M0.0%-3.6%0.326%
5/16/2024 Silvercrest Asset Management Group LLC112,428$4.94M0.0%+35.1%0.230%
5/15/2024 Public Employees Retirement Association of Colorado6,049$266K0.0%-5.6%0.012%
5/15/2024 Price T Rowe Associates Inc. MD584,544$25.67M0.0%-0.4%1.195%
5/15/2024 Epoch Investment Partners Inc.798,462$35.06M0.2%+34.8%1.660%
5/14/2024 EntryPoint Capital LLC3,607$158K0.1%+382.2%0.007%
5/14/2024 CANADA LIFE ASSURANCE Co39,930$1.75M0.0%+29.3%0.083%
5/14/2024 American International Group Inc.20,347$893K0.0%-2.7%0.042%
5/13/2024 Bessemer Group Inc.395,941$17.39M0.0%+21.5%0.823%
5/13/2024 UniSuper Management Pty Ltd6,731$296K0.0%N/A0.014%
5/11/2024 Cynosure Group LLC7,254$319K0.1%N/A0.015%
5/11/2024 Hillsdale Investment Management Inc.39,279$1.73M0.1%-59.2%0.082%
5/11/2024 Mark Sheptoff Financial Planning LLC2,250$99K0.1%-67.9%0.005%
5/10/2024 Vanguard Group Inc.2,734,040$120.05M0.0%-2.9%5.685%
5/9/2024 State Board of Administration of Florida Retirement System5,623$247K0.0%-48.7%0.012%
5/8/2024 ProShare Advisors LLC10,973$482K0.0%+6.9%0.023%
5/8/2024 US Bancorp DE17,056$749K0.0%-19.7%0.035%
5/8/2024 Russell Investments Group Ltd.34,321$1.51M0.0%-46.1%0.071%
5/7/2024 Sei Investments Co.30,630$1.35M0.0%-17.8%0.064%
5/7/2024 Concurrent Investment Advisors LLC15,778$693K0.0%N/A0.033%
5/7/2024 Swiss National Bank75,600$3.32M0.0%-1.9%0.157%
5/7/2024 Mesirow Institutional Investment Management Inc.350,294$15.38M1.4%+38.5%0.728%
5/6/2024 Quantbot Technologies LP10,948$481K0.0%N/A0.023%
5/6/2024 LSV Asset Management224,768$9.87M0.0%-29.2%0.467%
5/6/2024 Texas Permanent School Fund Corp32,704$1.44M0.0%+1.3%0.068%
5/4/2024 Buck Wealth Strategies LLC38,318$1.68M0.6%N/A0.078%
5/3/2024 BI Asset Management Fondsmaeglerselskab A S12,455$547K0.0%+62.9%0.025%
5/2/2024 Mutual of America Capital Management LLC97,683$4.29M0.0%+11.3%0.200%
5/2/2024 Nordea Investment Management AB333,014$14.80M0.0%+0.4%0.681%
5/2/2024 Hussman Strategic Advisors Inc.63,000$2.77M0.6%N/A0.129%
5/1/2024 BNP Paribas Financial Markets61,233$2.69M0.0%-37.4%0.125%
5/1/2024 Mirae Asset Global Investments Co. Ltd.17,920$787K0.0%-2.8%0.037%
5/1/2024 Shariaportfolio Inc.16,019$703K0.4%+18.0%0.033%
4/30/2024 Perigon Wealth Management LLC5,215$229K0.0%-56.9%0.011%
4/29/2024 Principal Financial Group Inc.218,574$9.60M0.0%+7.7%0.447%
Boost your retirement with these AI payouts (Ad)

BREAKING: New "Formula" Could Lead to Huge AI Payouts When you click here and see what Elon Musk's new invention does… Investors — including multiple billionaires — are now tapping into a unique AI secret to pocket huge, consistent payouts.

Starting today, you could siphon a new stream of income from this $3 billion pool of cash.
4/29/2024 China Universal Asset Management Co. Ltd.9,246$406K0.1%+66.8%0.019%
4/26/2024 Yousif Capital Management LLC13,707$602K0.0%-17.8%0.028%
4/26/2024 YHB Investment Advisors Inc.625$27K0.0%N/A0.001%
4/25/2024 New York State Teachers Retirement System30,855$1.36M0.0%+12.9%0.063%
4/24/2024 Assenagon Asset Management S.A.154,299$6.78M0.0%N/A0.316%
4/23/2024 Nations Financial Group Inc. IA ADV14,923$655K0.1%+2.7%0.031%
4/18/2024 Allspring Global Investments Holdings LLC64,564$2.84M0.0%+61.9%0.132%
4/17/2024 Guidance Capital Inc.8,417$343K0.1%+12.6%0.017%
4/17/2024 Hennion & Walsh Asset Management Inc.8,234$362K0.0%-26.8%0.017%
4/12/2024 Annex Advisory Services LLC14,777$649K0.0%+6.6%0.031%
4/12/2024 Bridge City Capital LLC34,773$1.53M0.6%+0.8%0.072%
4/5/2024 Juncture Wealth Strategies LLC11,560$508K0.2%-38.5%0.024%
3/15/2024 B. Riley Wealth Advisors Inc.6,628$410K0.0%N/A0.014%
3/11/2024 Vanguard Group Inc.2,815,596$174.15M0.0%+1.7%5.854%
3/4/2024Tucker Asset Management LLC27,956$1.73M0.4%-3.4%0.058%
2/23/2024Cim LLC9,245$572K0.1%N/A0.019%
2/15/2024 Boone Capital Management LLC400,000$24.74M5.8%N/A0.835%
2/15/2024 Comerica Bank16,770$1.04M0.0%+3.8%0.035%
2/14/2024 Shariaportfolio Inc.13,574$840K0.6%+8.5%0.028%
2/14/2024 Seven Eight Capital LP12,948$801K0.1%N/A0.027%
2/13/2024 Epoch Investment Partners Inc.592,530$36.65M0.2%+348.7%1.237%
2/13/2024 Annex Advisory Services LLC13,860$857K0.0%+213.2%0.029%
2/12/2024 Eagle Asset Management Inc.36,042$2.23M0.0%-4.4%0.075%
2/12/2024 TD Asset Management Inc793,559$49.08M0.0%+449.0%1.656%
2/9/2024 Nations Financial Group Inc. IA ADV14,524$898K0.1%+37.8%0.030%
2/9/2024 AXS Investments LLC8,000$495K0.1%N/A0.017%
2/9/2024 Mark Sheptoff Financial Planning LLC7,000$433K0.3%+2,233.3%0.015%
2/9/2024 US Bancorp DE21,248$1.31M0.0%+2,648.8%0.044%
2/9/2024 Franklin Resources Inc.26,564$1.64M0.0%-0.7%0.055%
2/9/2024 Assetmark Inc.35,787$2.21M0.0%+14.7%0.075%
2/9/2024 Renaissance Group LLC48,419$3.01M0.1%+6.4%0.101%
2/9/2024 Trexquant Investment LP38,959$2.41M0.1%N/A0.081%
2/9/2024 Corient Private Wealth LLC15,400$952K0.0%-24.3%0.032%
2/9/2024 D.A. Davidson & CO.26,624$1.65M0.0%-0.8%0.056%
2/9/2024 Thoroughbred Financial Services LLC13,095$809K0.1%+191.8%0.027%
2/9/2024 Hillsdale Investment Management Inc.96,353$5.96M0.5%-0.2%0.201%
2/9/2024 BI Asset Management Fondsmaeglerselskab A S7,644$473K0.0%N/A0.016%
2/8/2024 Navellier & Associates Inc.7,727$478K0.1%N/A0.016%
2/8/2024 Quadrant Capital Group LLC1,026$63K0.0%+27.8%0.002%
2/8/2024 Janney Montgomery Scott LLC10,368$641K0.0%N/A0.022%
2/7/2024 Principal Financial Group Inc.202,953$12.55M0.0%-3.4%0.424%
2/7/2024 Dimensional Fund Advisors LP1,339,142$82.83M0.0%-29.1%2.795%
2/7/2024 BNP Paribas Financial Markets97,806$6.05M0.0%-20.1%0.204%
2/7/2024 Teacher Retirement System of Texas9,025$558K0.0%-17.7%0.019%
2/7/2024 Mesirow Institutional Investment Management Inc.252,831$15.64M1.5%+37.6%0.528%
2/7/2024 Principal Securities Inc.548$34K0.0%N/A0.001%
2/6/2024 Charles Schwab Investment Management Inc.379,480$23.47M0.0%+7.7%0.792%
2/6/2024 Lisanti Capital Growth LLC40,770$2.52M0.6%+61.9%0.085%
2/6/2024 Maryland State Retirement & Pension System13,581$840K0.0%-3.2%0.028%
2/6/2024 Gallacher Capital Management LLC5,750$356K0.2%N/A0.012%
Read this before you buy AI stocks (Ad)

BREAKING: New "Formula" Could Lead to Huge AI Payouts When you click here and see what Elon Musk's new invention does… Investors — including multiple billionaires — are now tapping into a unique AI secret to pocket huge, consistent payouts.

Starting today, you could siphon a new stream of income from this $3 billion pool of cash.
2/6/2024 LSV Asset Management317,600$19.64M0.0%+49.6%0.663%
2/6/2024 Amalgamated Bank16,344$1.01M0.0%-3.4%0.034%
2/6/2024 Westover Capital Advisors LLC10,483$648K0.2%N/A0.022%
2/6/2024 Los Angeles Capital Management LLC17,428$1.08M0.0%-36.5%0.036%
2/6/2024 Swiss National Bank77,100$4.77M0.0%-9.2%0.161%
2/6/2024 New York Life Investment Management LLC9,245$572K0.0%-2.5%0.019%
2/5/2024 Victory Capital Management Inc.237,474$14.69M0.0%+870.9%0.496%
2/5/2024 Russell Investments Group Ltd.63,667$3.94M0.0%-51.2%0.133%
2/2/2024 Truist Financial Corp15,790$977K0.0%+10.3%0.033%
2/1/2024 Yousif Capital Management LLC16,668$1.03M0.0%-6.0%0.035%
(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, 219 institutional investors and hedge funds held shares of Amphastar Pharmaceuticals. The most heavily invested institutionals were Federated Hermes Inc. ($202.42M), Vanguard Group Inc. ($120.05M), Dimensional Fund Advisors LP ($82.83M), Fuller & Thaler Asset Management Inc. ($58.65M), TD Asset Management Inc ($49.08M), Epoch Investment Partners Inc. ($35.06M), and Granite Investment Partners LLC ($30.64M).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 182 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 ($800.56K), Epoch Investment Partners Inc. ($798.50K), Mesirow Institutional Investment Management Inc. ($597.93K), Granite Investment Partners LLC ($536.82K), Boone Capital Management LLC ($400K), LSV Asset Management ($306.90K), and Pacer Advisors Inc. ($232.04K).

How much institutional buying is happening at Amphastar Pharmaceuticals?

Institutional investors have bought a total of 9,072,441 shares in the last 24 months. This purchase volume represents approximately $415.43M in transactions.

Which Amphastar Pharmaceuticals major shareholders have been selling company stock?

Of the 115 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 ($548.60K), Assenagon Asset Management S.A. ($443.75K), Federated Hermes Inc. ($391.72K), Allspring Global Investments Holdings LLC ($337.66K), Russell Investments Group Ltd. ($289.50K), Mesirow Institutional Investment Management Inc. ($247.64K), and Fuller & Thaler Asset Management Inc. ($219.40K).

How much institutional selling is happening at Amphastar Pharmaceuticals?

Institutional investors have sold a total of 4,962,395 shares in the last 24 months. This volume of shares sold represents approximately $220.19M in transactions.


Related Companies:
This page (NASDAQ:AMPH) was last updated on 5/20/2024 by MarketBeat.com Staff

From Our Partners
Red Alert: Your Money's Disappearance Act - Banks' Greed Unleashed!
Priority Gold
Does this make you sick?
Allegiance Gold
Dems have chosen Biden replacement?
Paradigm Press
The Overlooked Retirement Asset You Probably Don’t Own
Crypto 101 Media
This Apple-like Innovator is Revolutionizing Healthcare
Wall Street Star
**Breaking News** LIttle Known Biotech Company Does $41 Million In Q1!
Huge Alerts
This Could be Your “Big Money” AI Moment
InvestorPlace
Digitizing the $11T commodities sector with one tiny stock
Resource Stock Digest