Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH)
CUSIP: 03209R103
Q3 2024 13F Holders as of 30 Sep 2024
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 46,377,939
- Total 13F shares
- 35,330,537
- Share change
- +795,178
- Total reported value
- $1,713,563,419
- Put/Call ratio
- 30%
- Price per share
- $48.53
- Number of holders
- 276
- Value change
- +$41,888,246
- Number of buys
- 134
- Number of sells
- 127
Quarterly Holders Quick Answers
What is CUSIP 03209R103?
CUSIP 03209R103 identifies AMPH - Amphastar Pharmaceuticals, Inc. - Common Stock in SEC institutional holdings data.
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Recent filing periods for CUSIP 03209R103:
Top shareholders of AMPH - Amphastar Pharmaceuticals, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
|
Company |
13%
|
5,942,524
|
$237,700,960 | — | 30 Jun 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.8%
|
2,672,862
|
$106,914,480 | — | 30 Jun 2024 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
4.2%
|
1,944,800
|
$77,792,000 | — | 30 Jun 2024 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
3.6%
|
1,691,569
|
$67,662,760 | — | 30 Jun 2024 | |
| Neuberger Berman Group LLC |
13F
|
Company |
3.5%
|
1,622,609
|
$64,904,360 | — | 30 Jun 2024 | |
| Mary Z. Luo |
3/4/5
|
COO,Chief Scientist & Chairman, Director, 10%+ Owner |
—
class O/S missing
|
1,109,416
|
$63,239,930 | — | 10 Jan 2024 | |
| STATE STREET CORP |
13F
|
Company |
3.3%
|
1,529,536
|
$61,181,440 | — | 30 Jun 2024 | |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
|
Company |
2.7%
|
1,272,818
|
$50,912,718 | — | 30 Jun 2024 | |
| Epoch Investment Partners, Inc. |
13F
|
Company |
2.3%
|
1,078,852
|
$43,154,080 | — | 30 Jun 2024 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.3%
|
1,070,275
|
$42,811,000 | — | 30 Jun 2024 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2%
|
906,348
|
$36,261,207 | — | 30 Jun 2024 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
1.6%
|
740,408
|
$29,616,320 | — | 30 Jun 2024 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.6%
|
738,748
|
$29,549,920 | — | 30 Jun 2024 | |
| MORGAN STANLEY |
13F
|
Company |
1.3%
|
610,137
|
$24,405,480 | — | 30 Jun 2024 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.3%
|
583,906
|
$23,357,000 | — | 30 Jun 2024 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.2%
|
564,123
|
$22,564,920 | — | 30 Jun 2024 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1.2%
|
537,700
|
$21,508,000 | — | 30 Jun 2024 | |
| BOONE CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.1%
|
495,089
|
$19,803,560 | — | 30 Jun 2024 | |
| BESSEMER GROUP INC |
13F
|
Company |
1%
|
466,228
|
$18,649,000 | — | 30 Jun 2024 | |
| Invesco Ltd. |
13F
|
Company |
0.97%
|
450,930
|
$18,037,200 | — | 30 Jun 2024 | |
| Granite Investment Partners, LLC |
13F
|
Company |
0.86%
|
397,514
|
$15,900,560 | — | 30 Jun 2024 | |
| Richard Koo |
3/4/5
|
Director |
—
mixed-class rows
|
286,471
mixed-class rows
|
$15,350,254 | — | 07 Jun 2021 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.77%
|
359,222
|
$14,368,880 | — | 30 Jun 2024 | |
| Mesirow Institutional Investment Management, Inc. |
13F
|
Company |
0.76%
|
353,447
|
$14,137,880 | — | 30 Jun 2024 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.65%
|
301,589
|
$12,063,560 | — | 30 Jun 2024 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.63%
|
289,954
|
$11,598,160 | — | 30 Jun 2024 | |
| NORDEA INVESTMENT MANAGEMENT AB |
13F
|
Company |
0.6%
|
280,584
|
$11,335,594 | — | 30 Jun 2024 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.57%
|
263,151
|
$10,526,040 | — | 30 Jun 2024 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.51%
|
235,836
|
$9,433,440 | — | 30 Jun 2024 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.49%
|
227,127
|
$9,085,080 | — | 30 Jun 2024 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.47%
|
218,172
|
$8,726,880 | — | 30 Jun 2024 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.44%
|
206,219
|
$8,248,760 | — | 30 Jun 2024 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.43%
|
201,473
|
$8,058,920 | — | 30 Jun 2024 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.42%
|
197,001
|
$7,880,040 | — | 30 Jun 2024 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
0.41%
|
189,605
|
$7,584,200 | — | 30 Jun 2024 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
0.37%
|
169,576
|
$6,783,040 | — | 30 Jun 2024 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
0.34%
|
156,264
|
$6,250,476 | — | 30 Jun 2024 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.33%
|
155,267
|
$6,210,680 | — | 30 Jun 2024 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.33%
|
153,606
|
$6,144,240 | — | 30 Jun 2024 | |
| OBERWEIS ASSET MANAGEMENT INC/ |
13F
|
Company |
0.29%
|
135,055
|
$5,402,200 | — | 30 Jun 2024 | |
| LAM GROUP, INC. |
13F
|
Company |
0.28%
|
130,800
|
$5,232,000 | — | 30 Jun 2024 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
0.27%
|
124,768
|
$4,990,726 | — | 30 Jun 2024 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.27%
|
123,913
|
$4,956,520 | — | 30 Jun 2024 | |
| UBS Group AG |
13F
|
Company |
0.26%
|
122,681
|
$4,907,240 | — | 30 Jun 2024 | |
| RAYMOND JAMES & ASSOCIATES |
13F
|
Company |
0.25%
|
114,719
|
$4,588,760 | — | 30 Jun 2024 | |
| Portolan Capital Management, LLC |
13F
|
Company |
0.23%
|
108,863
|
$4,354,520 | — | 30 Jun 2024 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.23%
|
106,100
|
$4,244,000 | — | 30 Jun 2024 | |
| Legal & General Group Plc |
13F
|
Company |
0.23%
|
105,849
|
$4,233,960 | — | 30 Jun 2024 | |
| Trexquant Investment LP |
13F
|
Company |
0.23%
|
105,745
|
$4,229,800 | — | 30 Jun 2024 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.22%
|
104,121
|
$4,164,840 | — | 30 Jun 2024 |
Institutional Holders of Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) as of Q3 2024
As of 30 Sep 2024,
Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) was held by
276 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
35,330,537 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, TD Asset Management Inc, FEDERATED HERMES, INC., NEUBERGER BERMAN GROUP LLC, STATE STREET CORP, FULLER & THALER ASSET MANAGEMENT, INC., Epoch Investment Partners, Inc., DIMENSIONAL FUND ADVISORS LP, and GEODE CAPITAL MANAGEMENT, LLC.
This page lists
278
institutional shareholders reporting positions in this security
for the Q3 2024 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2024 vs Q2 2024 Across Filers
Q2 2024 holders
268
Q3 2024 holders
276
Holder diff
8
| Investor | Q2 2024 Shares | Q3 2024 Shares | Share Diff | Share Chg % | Q2 2024 Value $ | Q3 2024 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.