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Amphastar Pharmaceuticals, Inc. (AMPH) Ownership

Amphastar Pharmaceuticals, Inc. (AMPH) Ownership

NASDAQ Currency in USD Disclaimer

Stock Price

$51.11

-$0.3

(-0.58%)

Day's range
$50.55
Day's range
$51.36
Recent Quarter Total Invested

$1.38 B

-$95.79 M
Recent Quarter Institutional Ownership Percentage

71.36%

$1.79
Total Invested of Last Quarter

$1.47 B

Ownership Percentage of Last Quarter

69.57%

Amphastar Pharmaceuticals, Inc. Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
BLACKROCK INC. 08/13/2024 5.94 M $237.70 M   -2.25% 12.33%
VANGUARD GROUP INC 08/13/2024 2.67 M $106.91 M   -2.24% 5.54%
FEDERATED HERMES, INC. 08/08/2024 1.94 M $77.79 M   -6.37% 4.03%
TD ASSET MANAGEMENT INC 08/02/2024 1.69 M $67.66 M   67.38% 3.51%
NEUBERGER BERMAN GROUP LLC 08/13/2024 1.62 M $64.90 M   -2.24% 3.37%
STATE STREET CORP 08/14/2024 1.53 M $61.18 M   1.01% 3.17%
FULLER & THALER ASSET MANAGEMENT, INC. 08/09/2024 1.27 M $50.91 M   -0.11% 2.64%
EPOCH INVESTMENT PARTNERS, INC. 08/13/2024 1.08 M $43.15 M   35.12% 2.24%
DIMENSIONAL FUND ADVISORS LP 08/09/2024 1.07 M $42.81 M   -9.59% 2.22%
GEODE CAPITAL MANAGEMENT, LLC 08/09/2024 906,348 $36.26 M   4.66% 1.88%
AMERICAN CENTURY COMPANIES INC 08/07/2024 740,408 $29.62 M   19.68% 1.54%
MILLENNIUM MANAGEMENT LLC 08/14/2024 738,748 $29.55 M   84.64% 1.53%
MORGAN STANLEY 10/17/2024 610,137 $24.41 M   9.14% 1.27%
PRICE T ROWE ASSOCIATES INC /MD/ 08/14/2024 583,906 $23.36 M   -0.11% 1.21%
NORTHERN TRUST CORP 08/14/2024 564,123 $22.56 M   0.60% 1.17%
RENAISSANCE TECHNOLOGIES LLC 08/09/2024 537,700 $21.51 M   -10.25% 1.12%
BOONE CAPITAL MANAGEMENT LLC 08/14/2024 495,089 $19.80 M   -18.39% 1.03%
BESSEMER GROUP INC 08/13/2024 466,228 $18.65 M   17.75% 0.97%
INVESCO LTD. 08/13/2024 450,930 $18.04 M   11.88% 0.94%
GRANITE INVESTMENT PARTNERS, LLC 08/12/2024 397,514 $15.90 M   12.68% 0.82%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 08/12/2024 359,222 $14.37 M   0.79% 0.75%
MESIROW INSTITUTIONAL INVESTMENT MANAGEMENT, INC. 08/02/2024 353,447 $14.14 M   0.90% 0.73%
NUVEEN ASSET MANAGEMENT, LLC 08/09/2024 301,589 $12.06 M   60.86% 0.63%
BANK OF NEW YORK MELLON CORP 07/25/2024 289,954 $11.60 M   -1.54% 0.60%
NORDEA INVESTMENT MANAGEMENT AB 08/08/2024 280,584 $11.34 M   -15.74% 0.58%
CITADEL ADVISORS LLC 08/14/2024 263,151 $10.53 M   288.72% 0.55%
POINT72 ASSET MANAGEMENT, L.P. 09/16/2024 235,836 $9.43 M   -10.12% 0.49%
MARSHALL WACE, LLP 08/14/2024 227,127 $9.09 M   100.00% 0.47%
PRINCIPAL FINANCIAL GROUP INC 07/29/2024 218,172 $8.73 M   -0.18% 0.45%
QUBE RESEARCH & TECHNOLOGIES LTD 08/14/2024 206,219 $8.25 M   63.88% 0.43%
VOLORIDGE INVESTMENT MANAGEMENT, LLC 08/14/2024 201,473 $8.06 M   -9.16% 0.42%
VICTORY CAPITAL MANAGEMENT INC 08/05/2024 197,001 $7.88 M   -7.37% 0.41%
ASSENAGON ASSET MANAGEMENT S.A. 07/18/2024 189,605 $7.58 M   22.88% 0.39%
SILVERCREST ASSET MANAGEMENT GROUP LLC 08/15/2024 169,576 $6.78 M   50.83% 0.35%
JANUS HENDERSON GROUP PLC 08/14/2024 156,264 $6.25 M   -1.84% 0.32%
BANK OF AMERICA CORP /DE/ 08/14/2024 155,267 $6.21 M   23.84% 0.32%
GOLDMAN SACHS GROUP INC 08/13/2024 153,606 $6.14 M   -23.06% 0.32%
OBERWEIS ASSET MANAGEMENT INC/ 08/14/2024 135,055 $5.40 M   -67.68% 0.28%
LAM GROUP, INC. 07/22/2024 130,800 $5.23 M   0.00% 0.27%
FRONTIER CAPITAL MANAGEMENT CO LLC 08/14/2024 124,768 $4.99 M   -0.95% 0.26%
AMERIPRISE FINANCIAL INC 08/14/2024 123,913 $4.96 M   -7.96% 0.26%
UBS GROUP AG 08/14/2024 122,681 $4.91 M   52.49% 0.25%
RAYMOND JAMES & ASSOCIATES 07/19/2024 114,719 $4.59 M   16.89% 0.24%
LEGAL & GENERAL GROUP PLC 08/14/2024 109,138 $4.37 M   1.69% 0.23%
PORTOLAN CAPITAL MANAGEMENT, LLC 08/14/2024 108,863 $4.35 M   19.62% 0.23%
TWO SIGMA ADVISERS, LP 08/14/2024 106,100 $4.24 M   -15.73% 0.22%
TREXQUANT INVESTMENT LP 08/13/2024 105,745 $4.23 M   36.05% 0.22%
CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. 08/09/2024 104,121 $4.16 M   17.58% 0.22%
CLARK CAPITAL MANAGEMENT GROUP, INC. 08/14/2024 97,410 $3.90 M   143.14% 0.20%
JANE STREET GROUP, LLC 08/15/2024 96,714 $3.87 M   148.88% 0.20%

Amphastar Pharmaceuticals, Inc.institutional Ownership - Frequently Asked Questions

  • Who are the largest shareholders of AMPH shares?

    During the previous two years, 297 institutional investors and hedge funds held shares of Amphastar Pharmaceuticals, Inc.. The most heavily invested institutionals were:

    NBC SECURITIES, INC.: 0

    STEPHENS INC /AR/: 0

    Kelly Financial Services LLC: 0

    Ellsworth Advisors, LLC: 0

    Trivant Custom Portfolio Group, LLC: 0

    BlackRock Inc.: 5.94 M

  • What percentage of Amphastar Pharmaceuticals, Inc. stock is owned by institutional investors?

    71.36% of Amphastar Pharmaceuticals, Inc. stock is owned by institutional investors.

  • How much institutional buying is happening at AMPH ?

    Institutional investors have bought a total of 41.43 M shares in the last 24 months. This purchase volume represents approximately $2.12 B in transactions.

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