As of the latest SEC filings, Amphastar Pharmaceuticals, Inc. (AMPH) is held by 254 institutional funds. The largest fund shareholder is iShares Core S&P Small-Cap ETF (IJR), holding an estimated $41,574,015.54 in market value, representing 0.05% of its portfolio.
Funds holding Amphastar Pharmaceuticals, Inc. (AMPH)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- AMPH
- CIK:
- 0001297184
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
IJR
iShares Core S&P Small-Cap ETF
|
ETF | BlackRock / iShares | 0.05% | $41,574,015.54 | 2,122,206 | Mar 31, 2026 | May 26, 2026 |
|
FTHNX
FULLERTHALER BEHAVIORAL SMALL CAP EQUITY
|
MF | Independent / Boutique | 0.23% | $26,188,440.93 | 1,336,827 | Mar 31, 2026 | May 28, 2026 |
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $21,732,675.84 | 1,109,376 | Mar 31, 2026 | May 28, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.02% | $17,228,288.37 | 879,443 | Mar 31, 2026 | May 28, 2026 |
|
AVUV
Avantis U.S. Small Cap Value ETF
|
ETF | American Century | 0.07% | $15,432,435.27 | 762,849 | Feb 28, 2026 | Apr 29, 2026 |
|
DFSVX
U.S. SMALL CAP VALUE PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.05% | $10,016,966.16 | 456,146 | Apr 30, 2026 | Jun 24, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.02% | $7,809,305.40 | 355,615 | Apr 30, 2026 | Jun 26, 2026 |
|
PJP
Invesco Pharmaceuticals ETF
|
ETF | Invesco | 2.33% | $7,758,753.48 | 353,313 | Apr 30, 2026 | Jun 26, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.01% | $7,757,346.15 | 395,985 | Mar 31, 2026 | May 28, 2026 |
|
BOSOX
Boston Trust Walden Small Cap Fund
|
MF | Independent / Boutique | 0.76% | $7,499,855.19 | 382,841 | Mar 31, 2026 | May 27, 2026 |
|
SPSM
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
|
ETF | State Street (SPDR) | 0.05% | $6,353,174.13 | 324,307 | Mar 31, 2026 | May 28, 2026 |
|
IWN
iShares Russell 2000 Value ETF
|
ETF | BlackRock / iShares | 0.05% | $5,609,890.35 | 286,365 | Mar 31, 2026 | May 28, 2026 |
|
CALF
Pacer US Small Cap Cash Cows 100 ETF
|
ETF | Pacer | 0.16% | $5,584,757.40 | 254,315 | Apr 30, 2026 | Jun 29, 2026 |
|
DFFVX
U.S. Targeted Value Portfolio
|
MF | Dimensional Fund Advisors | 0.03% | $5,307,314.76 | 241,681 | Apr 30, 2026 | Jun 24, 2026 |
|
VTSIX
VANGUARD TAX-MANAGED SMALL-CAP FUND
|
MF | Vanguard | 0.05% | $5,278,192.47 | 269,433 | Mar 31, 2026 | May 28, 2026 |
|
DFAT
Dimensional U.S. Targeted Value ETF
|
ETF | Dimensional Fund Advisors | 0.04% | $5,150,520.36 | 234,541 | Apr 30, 2026 | Jun 29, 2026 |
|
DFSV
Dimensional US Small Cap Value ETF
|
ETF | Dimensional Fund Advisors | 0.07% | $4,941,219.60 | 225,010 | Apr 30, 2026 | Jun 29, 2026 |
|
DFSTX
U.S. SMALL CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.02% | $4,618,868.76 | 210,331 | Apr 30, 2026 | Jun 24, 2026 |
|
XPH
State Street(R) SPDR(R) S&P(R) Pharmaceuticals ETF
|
ETF | State Street (SPDR) | 1.45% | $4,460,270.79 | 227,681 | Mar 31, 2026 | May 28, 2026 |
|
RPMIX
Royce Small-Cap Fund
|
MF | Independent / Boutique | 0.24% | $4,347,843.78 | 221,942 | Mar 31, 2026 | May 21, 2026 |
|
DFSCX
U.S. MICRO CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.06% | $4,204,571.40 | 191,465 | Apr 30, 2026 | Jun 24, 2026 |
|
FYX
First Trust Small Cap Core AlphaDEX Fund
|
ETF | First Trust | 0.32% | $3,891,180.24 | 177,194 | Apr 30, 2026 | Jun 23, 2026 |
|
AFDVX
Applied Finance Explorer Fund
|
MF | Independent / Boutique | 0.39% | $3,854,331.36 | 175,516 | Apr 30, 2026 | May 29, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.01% | $3,773,967.19 | 186,553 | Feb 28, 2026 | Apr 24, 2026 |
|
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
|
ETF | Vanguard | 0.02% | $3,641,521.38 | 180,006 | Feb 28, 2026 | Apr 28, 2026 |
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