Titelia

Fund shareholders of Amphastar Pharmaceuticals Inc

ISIN US03209R1032 · United States · LEI 54930055TH0ZLSAQMJ38

Fund shareholders
248
Of which ETFs
75 173 other funds
Value held
326.7M $
Share of capital
37.9 % of 42.5M shares on Jul 31, 2026
FundSharesValueWeight in fundShare of capital
iShares Core S&P Small-Cap ETF iShares Trust 2,122,20641.6M $0.05 %4.99 %as of Mar 31, 2026 ↗
FULLERTHALER BEHAVIORAL SMALL CAP EQUITY Capitol Series Trust 1,336,82726.2M $0.23 %3.14 %as of Mar 31, 2026 ↗
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 1,109,37621.7M $0.00 %2.61 %as of Mar 31, 2026 ↗
iShares Russell 2000 ETF iShares Trust 879,44317.2M $0.02 %2.07 %as of Mar 31, 2026 ↗
Avantis U.S. Small Cap Value ETF American Century ETF Trust 762,84915.4M $0.07 %1.79 %as of Feb 28, 2026 ↗
U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 456,14610M $0.05 %1.07 %as of Apr 30, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 395,9857.8M $0.01 %0.93 %as of Mar 31, 2026 ↗
Boston Trust Walden Small Cap Fund Boston Trust Walden Funds 382,8417.5M $0.76 %0.90 %as of Mar 31, 2026 ↗
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 355,6157.8M $0.02 %0.84 %as of Apr 30, 2026 ↗
Invesco Pharmaceuticals ETF Invesco Exchange-Traded Fund Trust 353,3137.8M $2.33 %0.83 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST 324,3076.4M $0.05 %0.76 %as of Mar 31, 2026 ↗
iShares Russell 2000 Value ETF iShares Trust 286,3655.6M $0.05 %0.67 %as of Mar 31, 2026 ↗
VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS 269,4335.3M $0.05 %0.63 %as of Mar 31, 2026 ↗
Pacer US Small Cap Cash Cows 100 ETF Pacer Funds Trust 254,3155.6M $0.16 %0.60 %as of Apr 30, 2026 ↗
U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 241,6815.3M $0.03 %0.57 %as of Apr 30, 2026 ↗
Dimensional U.S. Targeted Value ETF Dimensional ETF Trust 234,5415.2M $0.04 %0.55 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) Pharmaceuticals ETF SPDR SERIES TRUST 227,6814.5M $1.45 %0.54 %as of Mar 31, 2026 ↗
Dimensional US Small Cap Value ETF Dimensional ETF Trust 225,0104.9M $0.07 %0.53 %as of Apr 30, 2026 ↗
Royce Small-Cap Fund ROYCE FUND 221,9424.3M $0.24 %0.52 %as of Mar 31, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 210,3314.6M $0.02 %0.49 %as of Apr 30, 2026 ↗
U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 191,4654.2M $0.06 %0.45 %as of Apr 30, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 186,5533.8M $0.01 %0.44 %as of Feb 28, 2026 ↗
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 180,0063.6M $0.02 %0.42 %as of Feb 28, 2026 ↗
First Trust Small Cap Core AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 177,1943.9M $0.32 %0.42 %as of Apr 30, 2026 ↗
Applied Finance Explorer Fund World Funds Trust 175,5163.9M $0.39 %0.41 %as of Apr 30, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 173,6813.5M $0.02 %0.41 %as of Feb 28, 2026 ↗
VictoryShares US Small Mid Cap Value Momentum ETF Victory Portfolios II 168,8633.3M $0.23 %0.40 %as of Mar 31, 2026 ↗
iShares S&P Small-Cap 600 Value ETF iShares Trust 167,9003.3M $0.04 %0.39 %as of Mar 31, 2026 ↗
iShares S&P Small-Cap 600 Growth ETF iShares Trust 159,8033.1M $0.05 %0.38 %as of Mar 31, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 146,2563.2M $0.02 %0.34 %as of Apr 30, 2026 ↗
VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS 121,1752.5M $0.05 %0.28 %as of Feb 28, 2026 ↗
Old Westbury Small & Mid Cap Strategies Fund Old Westbury Funds Inc 120,7472.7M $0.03 %0.28 %as of Apr 30, 2026 ↗
VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND 111,7302.3M $0.01 %0.26 %as of Feb 28, 2026 ↗
Omni Small-Cap Value Fund Bridgeway Funds, Inc. 109,1422.1M $0.18 %0.26 %as of Mar 31, 2026 ↗
iShares U.S. Pharmaceuticals ETF iShares Trust 98,8951.9M $0.19 %0.23 %as of Mar 31, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 97,6862.1M $0.00 %0.23 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF SPDR SERIES TRUST 97,0341.9M $0.05 %0.23 %as of Mar 31, 2026 ↗
Royce Capital Fund - Small-Cap Portfolio ROYCE CAPITAL FUND 91,8851.8M $1.05 %0.22 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF SPDR SERIES TRUST 90,5871.8M $0.04 %0.21 %as of Mar 31, 2026 ↗
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 78,7791.7M $0.02 %0.19 %as of Apr 30, 2026 ↗
Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust 75,5401.7M $0.07 %0.18 %as of Apr 30, 2026 ↗
Avantis U.S. Small Cap Equity ETF American Century ETF Trust 70,8731.4M $0.06 %0.17 %as of Feb 28, 2026 ↗
VictoryShares Small Cap Free Cash Flow ETF Victory Portfolios II 70,3301.4M $0.28 %0.17 %as of Mar 31, 2026 ↗
American Beacon Small Cap Value Fund AMERICAN BEACON FUNDS 68,3001.5M $0.04 %0.16 %as of Apr 30, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 68,0751.4M $0.00 %0.16 %as of Feb 28, 2026 ↗
LSV Small Cap Value Fund ADVISORS' INNER CIRCLE FUND 62,1541.4M $0.21 %0.15 %as of Apr 30, 2026 ↗
Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust 61,7811.4M $0.05 %0.15 %as of Apr 30, 2026 ↗
Avantis U.S. Small Cap Value Fund American Century ETF Trust 61,5281.2M $0.09 %0.14 %as of Feb 28, 2026 ↗
HUSSMAN STRATEGIC MARKET CYCLE FUND Hussman Investment Trust 60,0001.2M $0.30 %0.14 %as of Mar 31, 2026 ↗
Master Small Cap Index Series Quantitative Master Series LLC 59,2351.2M $0.02 %0.14 %as of Mar 31, 2026 ↗
Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST 56,3201.1M $0.04 %0.13 %as of Feb 28, 2026 ↗
JNL Small Cap Index Fund JNL Series Trust 55,8421.1M $0.05 %0.13 %as of Mar 31, 2026 ↗
First Trust Small Cap Value AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 55,7781.2M $0.67 %0.13 %as of Apr 30, 2026 ↗
Royce Small-Cap Value Fund ROYCE FUND 52,5881M $1.04 %0.12 %as of Mar 31, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 51,6431M $0.00 %0.12 %as of Feb 28, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 47,298926.6K $0.00 %0.11 %as of Mar 31, 2026 ↗
Small-Cap Value Fund Bridgeway Funds, Inc. 47,000920.7K $0.30 %0.11 %as of Mar 31, 2026 ↗
WisdomTree U.S. SmallCap Fund WisdomTree Trust 46,763916.1K $0.14 %0.11 %as of Mar 31, 2026 ↗
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 41,417811.4K $0.05 %0.10 %as of Mar 31, 2026 ↗
iShares U.S. Small-Cap Equity Factor ETF iShares Trust 40,550890.5K $0.02 %0.10 %as of Apr 30, 2026 ↗
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 39,158859.9K $0.02 %0.09 %as of Apr 30, 2026 ↗
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 39,132766.6K $0.02 %0.09 %as of Mar 31, 2026 ↗
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Goldman Sachs ETF Trust 38,794784.8K $0.09 %0.09 %as of Feb 28, 2026 ↗
VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS 37,362755.8K $0.04 %0.09 %as of Feb 28, 2026 ↗
Principal U.S. Small-Cap ETF Principal Exchange-Traded Funds 36,911723.1K $0.04 %0.09 %as of Mar 31, 2026 ↗
Invesco S&P SmallCap 600 Revenue ETF Invesco Exchange-Traded Fund Trust II 31,944646.2K $0.04 %0.08 %as of Feb 28, 2026 ↗
PSF Small-Cap Stock Index Portfolio Prudential Series Fund 31,208611.4K $0.05 %0.07 %as of Mar 31, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 29,577598.3K $0.00 %0.07 %as of Feb 28, 2026 ↗
Invesco S&P SmallCap Health Care ETF Invesco Exchange-Traded Fund Trust II 29,453595.8K $0.43 %0.07 %as of Feb 28, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 29,234642K $0.00 %0.07 %as of Apr 30, 2026 ↗
JPMorgan Diversified Return U.S. Small Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust 27,826611.1K $0.10 %0.07 %as of Apr 30, 2026 ↗
SmallCap S&P 600 Index Fund Principal Funds, Inc 27,812610.8K $0.05 %0.07 %as of Apr 30, 2026 ↗
Transamerica Small/Mid Cap Value TRANSAMERICA FUNDS 27,300599.5K $0.09 %0.06 %as of Apr 30, 2026 ↗
Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. 26,712523.3K $0.05 %0.06 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 25,036506.5K $0.05 %0.06 %as of Feb 28, 2026 ↗
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 24,900487.8K $0.03 %0.06 %as of Mar 31, 2026 ↗
VANGUARD U.S. VALUE FACTOR ETF VANGUARD WELLINGTON FUND 23,852482.5K $0.06 %0.06 %as of Feb 28, 2026 ↗
LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 23,766465.6K $0.05 %0.06 %as of Mar 31, 2026 ↗
Transamerica Small/Mid Cap Value VP TRANSAMERICA SERIES TRUST 23,700464.3K $0.09 %0.06 %as of Mar 31, 2026 ↗
THRIVENT SMALL CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. 23,618462.7K $0.04 %0.06 %as of Mar 31, 2026 ↗
Distillate Small/Mid Cash Flow ETF ETF Series Solutions 23,204454.6K $0.38 %0.05 %as of Mar 31, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 22,796500.6K $0.00 %0.05 %as of Apr 30, 2026 ↗
iShares US Small Cap Value Factor ETF iShares Trust 21,859428.2K $0.25 %0.05 %as of Mar 31, 2026 ↗
Avantis U.S. Equity ETF American Century ETF Trust 21,625437.5K $0.00 %0.05 %as of Feb 28, 2026 ↗
Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 21,605437.1K $0.00 %0.05 %as of Feb 28, 2026 ↗
VANGUARD S&P SMALL-CAP 600 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS 20,536415.4K $0.05 %0.05 %as of Feb 28, 2026 ↗
EQ/Small Company Index Portfolio EQ Advisors Trust 20,500401.6K $0.03 %0.05 %as of Mar 31, 2026 ↗
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 19,833388.5K $0.00 %0.05 %as of Mar 31, 2026 ↗
Small-Cap Value Portfolio PACIFIC SELECT FUND 19,085373.9K $0.10 %0.04 %as of Mar 31, 2026 ↗
Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 19,039418.1K $0.00 %0.04 %as of Apr 30, 2026 ↗
iShares Russell 2000 Growth ETF iShares Trust 18,656365.5K $0.00 %0.04 %as of Mar 31, 2026 ↗
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS 18,233357.2K $0.00 %0.04 %as of Mar 31, 2026 ↗
Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust 17,691388.5K $0.00 %0.04 %as of Apr 30, 2026 ↗
BNY Mellon Smallcap Stock Index Fund BNY MELLON INDEX FUNDS, INC. 17,587386.2K $0.05 %0.04 %as of Apr 30, 2026 ↗
Fidelity MSCI Health Care Index ETF FIDELITY COVINGTON TRUST 17,560385.6K $0.01 %0.04 %as of Apr 30, 2026 ↗
Barrons 400 ETF ALPS ETF TRUST 17,378351.6K $0.17 %0.04 %as of Feb 28, 2026 ↗
Small Cap Index Fund Northern Funds 16,004313.5K $0.02 %0.04 %as of Mar 31, 2026 ↗
U.S. Sustainability Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 15,818347.4K $0.06 %0.04 %as of Apr 30, 2026 ↗
Global X Russell 2000 ETF GLOBAL X FUNDS 15,550341.5K $0.02 %0.04 %as of Apr 30, 2026 ↗
Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust 14,989293.6K $0.00 %0.04 %as of Mar 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
Invesco Pharmaceuticals ETF Invesco Exchange-Traded Fund Trust 2.33 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) Pharmaceuticals ETF SPDR SERIES TRUST 1.45 %as of Mar 31, 2026 ↗
PROFUND VP PHARMACEUTICALS ProFunds 1.39 %as of Mar 31, 2026 ↗
Direxion Daily Pharmaceutical & Medical Bull 3X Shares Direxion Shares ETF Trust 1.13 %as of Apr 30, 2026 ↗
PHARMACEUTICALS ULTRASECTOR PROFUND ProFunds 1.12 %as of Apr 30, 2026 ↗
M3Sixty Small Cap Growth Fund 360 Funds 1.10 %as of Feb 28, 2026 ↗
Royce Capital Fund - Small-Cap Portfolio ROYCE CAPITAL FUND 1.05 %as of Mar 31, 2026 ↗
Royce Small-Cap Value Fund ROYCE FUND 1.04 %as of Mar 31, 2026 ↗
Invesco S&P SmallCap 600 GARP ETF Invesco Exchange-Traded Fund Trust II 0.79 %as of Feb 28, 2026 ↗
Boston Trust Walden Small Cap Fund Boston Trust Walden Funds 0.76 %as of Mar 31, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterShareholdersChangeSharesChange
2026Q2248+616,107,768+9.1 %
2026Q1242-614,760,571+2.5 %
2025Q4248+214,406,777-3.4 %
2025Q3246-1814,915,152-5.5 %
2025Q2264-1515,789,678-13.7 %
2025Q1279-418,297,805-1.7 %
2024Q4283+1418,609,156+1.8 %
2024Q3269-1418,276,651+1.0 %
2024Q2283-418,098,383-4.2 %
2024Q1287-2018,887,338-3.8 %
2023Q430719,640,538

Institutional managers

206 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
BlackRock, Inc.5,421,343106.2M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP2,027,94739.7M $as of Mar 31, 2026
STATE STREET CORP1,607,51531.5M $as of Mar 31, 2026
TD Asset Management Inc1,541,04430.2M $as of Mar 31, 2026
FULLER & THALER ASSET MANAGEMENT, INC.1,395,13927.3M $as of Mar 31, 2026
MARSHALL WACE, LLP1,025,64020.1M $as of Mar 31, 2026
AMERICAN CENTURY COMPANIES INC1,017,53819.9M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC976,65019.1M $as of Mar 31, 2026
Boston Trust Walden Corp944,78918.5M $as of Mar 31, 2026
Epoch Investment Partners, Inc.898,89517.6M $as of Mar 31, 2026
D. E. Shaw & Co., Inc.665,54213M $as of Mar 31, 2026
LSV ASSET MANAGEMENT651,71412.8K $as of Mar 31, 2026
Invesco Ltd.604,77411.8M $as of Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC553,90010.9M $as of Mar 31, 2026
SYSTEMATIC FINANCIAL MANAGEMENT LP452,8988.9M $as of Mar 31, 2026
MORGAN STANLEY420,3378.2M $as of Mar 31, 2026
UBS Group AG420,2638.2M $as of Mar 31, 2026
ROYCE & ASSOCIATES LP406,1758M $as of Mar 31, 2026
NORTHERN TRUST CORP372,2797.3M $as of Mar 31, 2026
MILLENNIUM MANAGEMENT LLC371,3737.3M $as of Mar 31, 2026
Bridge City Capital, LLC335,1056.6M $as of Mar 31, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC330,4576.5M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC329,3886.5M $as of Mar 31, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP325,2916.4M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC321,0396.3M $as of Mar 31, 2026

Funds holding the debt of Amphastar Pharmaceuticals Inc

12 funds declare 12 bond lines of this company. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.

FundBond linesValue
Calamos Market Neutral Income Fund19.1M $as of Apr 30, 2026
iShares Convertible Bond ETF15M $as of Apr 30, 2026
Miller Intermediate Bond Fund14.1M $as of Apr 30, 2026
Miller Convertible Bond Fund13.8M $as of Apr 30, 2026
Global Opportunities Portfolio12.7M $as of Apr 30, 2026
Fidelity Convertible Securities Fund11.9M $as of Feb 28, 2026
Multi-Asset Strategy Fund11.3M $as of Apr 30, 2026
Fidelity Strategic Dividend and Income Fund1898.7K $as of Feb 28, 2026
Multi-Strategy Income Fund1808.2K $as of Apr 30, 2026
Advent Convertible Bond ETF1346.4K $as of Feb 28, 2026
Harbor Ares Systematic Convertible Securities Fund191.4K $as of Apr 30, 2026
Franklin Alternative Strategies Fund132.9K $as of Feb 27, 2026
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Titelia. "Fund shareholders of Amphastar Pharmaceuticals Inc". https://titelia.com/en/stocks/amphastar-pharmaceuticals-inc-US03209R1032