Recent Quarter Total Invested
$1.98 B
Recent Quarter Institutional Ownership Percentage
72.73%
Total Invested of Last Quarter
$1.38 B
Ownership Percentage of Last Quarter
70.38%
Amphastar Pharmaceuticals, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK FUNDING, INC. /DE | 11/13/2024 | 6.03 M | $292.77 M | 100.00% | 12.41% |
| TD ASSET MANAGEMENT INC | 11/01/2024 | 2.14 M | $102.52 M | 26.22% | 4.39% |
| NEUBERGER BERMAN GROUP LLC | 11/14/2024 | 1.62 M | $78.38 M | -0.46% | 3.32% |
| STATE STREET CORP | 11/14/2024 | 1.53 M | $74.27 M | 0.06% | 3.15% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 11/13/2024 | 1.26 M | $61.19 M | -0.95% | 2.59% |
| EPOCH INVESTMENT PARTNERS, INC. | 11/13/2024 | 1.19 M | $57.80 M | 10.41% | 2.45% |
| DIMENSIONAL FUND ADVISORS LP | 11/07/2024 | 1.09 M | $53.06 M | 2.15% | 2.25% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2024 | 920,363 | $44.67 M | 1.55% | 1.89% |
| MORGAN STANLEY | 11/14/2024 | 677,626 | $32.89 M | 11.06% | 1.39% |
| AMERICAN CENTURY COMPANIES INC | 11/12/2024 | 639,592 | $31.04 M | -13.62% | 1.32% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 11/14/2024 | 568,894 | $27.61 M | -2.57% | 1.17% |
| MARSHALL WACE, LLP | 11/14/2024 | 568,494 | $27.59 M | 150.30% | 1.17% |
| BOSTON TRUST WALDEN CORP | 10/24/2024 | 539,639 | $26.19 M | 100.00% | 1.11% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2024 | 489,400 | $23.75 M | -8.98% | 1.01% |
| BESSEMER GROUP INC | 11/12/2024 | 477,021 | $23.15 M | 2.32% | 0.98% |
| GOLDMAN SACHS GROUP INC | 11/14/2024 | 449,389 | $21.81 M | 192.56% | 0.92% |
| MESIROW INSTITUTIONAL INVESTMENT MANAGEMENT, INC. | 11/13/2024 | 413,949 | $20.09 M | 17.12% | 0.85% |
| GRANITE INVESTMENT PARTNERS, LLC | 11/12/2024 | 405,718 | $19.69 M | 2.06% | 0.83% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/12/2024 | 350,056 | $16.99 M | -2.55% | 0.72% |
| INVESCO LTD. | 11/12/2024 | 332,925 | $16.16 M | -26.17% | 0.68% |
| PORTOLAN CAPITAL MANAGEMENT, LLC | 11/14/2024 | 327,764 | $15.91 M | 201.08% | 0.67% |
| BOONE CAPITAL MANAGEMENT LLC | 11/14/2024 | 316,556 | $15.36 M | -36.06% | 0.65% |
| NORDEA INVESTMENT MANAGEMENT AB | 11/05/2024 | 266,863 | $13.00 M | -4.89% | 0.55% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2024 | 259,650 | $12.60 M | -64.85% | 0.53% |
| BANK OF NEW YORK MELLON CORP | 11/12/2024 | 253,751 | $12.31 M | -12.49% | 0.52% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 11/14/2024 | 222,620 | $10.80 M | 100.00% | 0.46% |
| VICTORY CAPITAL MANAGEMENT INC | 11/05/2024 | 218,531 | $10.61 M | 10.93% | 0.45% |
| NUVEEN ASSET MANAGEMENT, LLC | 11/14/2024 | 207,972 | $10.09 M | -31.04% | 0.43% |
| PRINCIPAL FINANCIAL GROUP INC | 10/31/2024 | 202,017 | $9.80 M | -7.40% | 0.42% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 11/14/2024 | 168,472 | $8.18 M | -0.65% | 0.35% |
| ASSENAGON ASSET MANAGEMENT S.A. | 10/23/2024 | 167,355 | $8.12 M | -11.73% | 0.34% |
| OBERWEIS ASSET MANAGEMENT INC/ | 11/14/2024 | 161,155 | $7.82 M | 19.33% | 0.33% |
| BANK OF AMERICA CORP /DE/ | 11/14/2024 | 158,131 | $7.67 M | 1.84% | 0.33% |
| CLARK CAPITAL MANAGEMENT GROUP, INC. | 11/14/2024 | 153,747 | $7.46 M | 57.83% | 0.32% |
| JANUS HENDERSON GROUP PLC | 11/14/2024 | 147,045 | $7.14 M | -5.90% | 0.30% |
| AMERIPRISE FINANCIAL INC | 11/14/2024 | 144,598 | $7.02 M | 16.69% | 0.30% |
| CITADEL ADVISORS LLC | 11/14/2024 | 135,237 | $6.56 M | -48.61% | 0.28% |
| LAM GROUP, INC. | 10/18/2024 | 130,800 | $6.35 M | 0.00% | 0.27% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 11/14/2024 | 123,619 | $6.00 M | -0.92% | 0.25% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 11/14/2024 | 123,445 | $5.99 M | -38.73% | 0.25% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 11/14/2024 | 116,678 | $5.66 M | -43.42% | 0.24% |
| RAYMOND JAMES & ASSOCIATES | 10/18/2024 | 116,677 | $5.66 M | 1.71% | 0.24% |
| LEGAL & GENERAL GROUP PLC | 11/14/2024 | 107,612 | $5.22 M | -1.40% | 0.22% |
| WEISS ASSET MANAGEMENT LP | 11/14/2024 | 102,358 | $4.97 M | 100.00% | 0.21% |
| UBS GROUP AG | 11/14/2024 | 101,032 | $4.90 M | -17.65% | 0.21% |
| MOODY ALDRICH PARTNERS LLC | 10/22/2024 | 100,340 | $4.87 M | 80.03% | 0.21% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2024 | 98,798 | $4.79 M | 2.46% | 0.20% |
| TWO SIGMA ADVISERS, LP | 11/14/2024 | 98,300 | $4.77 M | -7.35% | 0.20% |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 11/06/2024 | 92,357 | $4.48 M | -1.46% | 0.19% |
| TREXQUANT INVESTMENT LP | 11/12/2024 | 89,280 | $4.33 M | -15.57% | 0.18% |
Amphastar Pharmaceuticals, Inc.institutional Ownership - Frequently Asked Questions
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Who are the largest shareholders of AMPH shares?
During the previous two years, 336 institutional investors and hedge funds held shares of Amphastar Pharmaceuticals, Inc.. The most heavily invested institutionals were:
BlackRock Funding, Inc. /DE: 6.03 M
TD ASSET MANAGEMENT INC: 2.14 M
Neuberger Berman Group LLC: 1.62 M
STATE STREET CORP: 1.53 M
FULLER & THALER ASSET MANAGEMENT, INC.: 1.26 M
Epoch Investment Partners, Inc.: 1.19 M
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What percentage of Amphastar Pharmaceuticals, Inc. stock is owned by institutional investors?
72.73% of Amphastar Pharmaceuticals, Inc. stock is owned by institutional investors.
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How much institutional buying is happening at AMPH ?
Institutional investors have bought a total of 43.47 M shares in the last 24 months. This purchase volume represents approximately $1.98 B in transactions.