As of the latest SEC filings, WEST PHARMACEUTICAL SERVICES INC (WST) is held by 637 institutional funds. The largest fund shareholder is VANGUARD TOTAL STOCK MARKET INDEX FUND (VTI), holding an estimated $574,471,642.16 in market value, representing 0.03% of its portfolio.
Funds holding WEST PHARMACEUTICAL SERVICES INC (WST)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- WST
- CIK:
- 0000105770
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.03% | $574,471,642.16 | 2,292,019 | Mar 31, 2026 | May 28, 2026 |
|
VFIAX
VANGUARD 500 INDEX FUND
|
ETF | Vanguard | 0.03% | $458,450,887.44 | 1,829,121 | Mar 31, 2026 | May 28, 2026 |
|
VO
VANGUARD MID-CAP INDEX FUND
|
ETF | Vanguard | 0.20% | $389,848,964.96 | 1,555,414 | Mar 31, 2026 | May 28, 2026 |
|
PAMCX
T. Rowe Price Mid-Cap Growth Fund, Inc.
|
MF | T. Rowe Price | 1.18% | $265,853,848.00 | 1,060,700 | Mar 31, 2026 | May 28, 2026 |
|
VIGRX
VANGUARD GROWTH INDEX FUND
|
ETF | Vanguard | 0.08% | $245,974,587.04 | 981,386 | Mar 31, 2026 | May 28, 2026 |
|
FXAIX
Fidelity 500 Index Fund
|
MF | Fidelity | 0.03% | $232,865,565.12 | 915,568 | Feb 28, 2026 | Apr 24, 2026 |
|
IVV
iShares Core S&P 500 ETF
|
ETF | BlackRock / iShares | 0.03% | $231,926,215.04 | 925,336 | Mar 31, 2026 | May 28, 2026 |
|
RSP
Invesco S&P 500 Equal Weight ETF
|
ETF | Invesco | 0.24% | $210,912,151.06 | 708,734 | Apr 30, 2026 | Jun 29, 2026 |
|
SPY
SPDR S&P 500 ETF Trust
|
ETF | State Street (SPDR) | 0.03% | $210,746,633.76 | 840,834 | Mar 31, 2026 | May 28, 2026 |
|
CMEUX
Six Circles Managed Equity Portfolio U.S. Unconstrained Fund
|
MF | Independent / Boutique | 0.67% | $186,170,629.84 | 742,781 | Mar 31, 2026 | May 28, 2026 |
|
NOBL
ProShares S&P 500 Dividend Aristocrats ETF
|
ETF | ProShares | 1.38% | $165,959,393.40 | 652,510 | Feb 28, 2026 | Apr 24, 2026 |
|
MOAT
VanEck Morningstar Wide Moat ETF
|
ETF | Independent / Boutique | 1.36% | $157,547,291.20 | 628,580 | Mar 31, 2026 | May 28, 2026 |
|
CAFAX
AMCAP Fund
|
MF | Independent / Boutique | 0.15% | $144,945,059.58 | 569,887 | Feb 28, 2026 | Apr 27, 2026 |
|
VMGIX
VANGUARD MID-CAP GROWTH INDEX FUND
|
ETF | Vanguard | 0.47% | $137,301,594.56 | 547,804 | Mar 31, 2026 | May 28, 2026 |
|
XLV
State Street(R) Health Care Select Sector SPDR(R) ETF
|
ETF | State Street (SPDR) | 0.34% | $131,215,804.72 | 523,523 | Mar 31, 2026 | May 28, 2026 |
|
VDADX
VANGUARD DIVIDEND APPRECIATION INDEX FUND
|
ETF | Vanguard | 0.10% | $120,204,635.93 | 403,927 | Apr 30, 2026 | Jun 26, 2026 |
|
VIIIX
VANGUARD INSTITUTIONAL INDEX FUND
|
MF | Vanguard | 0.03% | $101,715,727.36 | 405,824 | Mar 31, 2026 | May 28, 2026 |
|
ARTMX
Artisan Mid Cap Fund
|
MF | Independent / Boutique | 3.13% | $92,638,047.84 | 369,606 | Mar 31, 2026 | May 29, 2026 |
|
BAFWX
Brown Advisory Sustainable Growth Fund
|
MF | Independent / Boutique | 1.90% | $83,171,876.32 | 331,838 | Mar 31, 2026 | May 27, 2026 |
|
ATHWX
Heritage Fund
|
MF | American Century | 1.47% | $79,022,941.37 | 265,543 | Apr 30, 2026 | Jun 26, 2026 |
|
BBGSX
Bridge Builder Small/Mid Cap Growth Fund
|
MF | Independent / Boutique | 0.86% | $79,006,239.52 | 315,218 | Mar 31, 2026 | May 22, 2026 |
|
FSMDX
Fidelity Mid Cap Index Fund
|
MF | Fidelity | 0.16% | $78,906,881.27 | 265,153 | Apr 30, 2026 | Jun 26, 2026 |
|
CSECX
Calvert Equity Fund
|
MF | Calvert / Morgan Stanley | 2.02% | $76,618,893.52 | 305,693 | Mar 31, 2026 | May 26, 2026 |
|
VMACX
Virtus KAR Mid-Cap Core Fund
|
MF | Duff & Phelps / Virtus | 3.92% | $76,274,012.88 | 304,317 | Mar 31, 2026 | Jun 1, 2026 |
|
IWR
iShares Russell Mid-Cap ETF
|
ETF | BlackRock / iShares | 0.14% | $68,548,786.80 | 273,495 | Mar 31, 2026 | May 28, 2026 |
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