Will Muggia
President, Chief Executive Officer & Chief Investment Officer
Growth Equity
Large Cap Growth Equity
Inception Date:
July 1, 1989
Strategy AUM:
$5.6B
BENCHMARK:
Russell 1000® Growth Index
Status:
Open to new investors
Vehicles:
Separate Account
Strategy Overview
A high-conviction large cap growth strategy targeting businesses with strong fundamentals and under-appreciated earnings potential. We aim to deliver consistent performance across cycles through deep research and disciplined execution.
Investment Approach
Large Cap Growth Equity is built on the belief that stock prices ultimately follow earnings growth. We seek to identify businesses with strong fundamentals, underappreciated earnings potential, and durable competitive advantages — the companies we believe are best positioned to outperform over time.
The strategy is managed by Westfield’s Investment Committee — a tenured group of sector specialists with deep domain expertise across the market cap spectrum. Their focus on both secular and cyclical growth opportunities enables us to build a portfolio that is not only diversified across end markets, but also positioned to capture multiple drivers of earnings acceleration across market cycles.
Key attributes of our approach include:
- Bottom-up stock selection grounded in fundamental due diligence
- Balanced exposure for resilience across market cycles
- Concentrated portfolio of 35–50 holdings, reflecting our best thinking
- Disciplined risk framework guiding portfolio construction
Chart source: eVestment, data is as of 12/31/25 and performance is based on the Large Cap Growth Composite, Net of Fees, vs. the eVestment U.S. Large Cap Growth Equity Universe; compiled on 1/13/25. Performance information for the strategy and the Peer group is provided by eVestment. The Universe is determined by eVestment and subject to change. Any third-party data contained herein has been obtained from sources believed to be reliable, but the accuracy of the information cannot be guaranteed.
Performance and Exposures
Investment Performance
Preliminary Rates of Return (%) - Periods Ending September 30, 2026
Composite - Gross:
QTD
1.59
YTD
12.09
1-Year
11.75
3-Year
25.78
5-Year
13.81
10-Year
18.24
SI (JUL-89)
12.49
Composite - Net:
QTD
1.45
YTD
11.61
1-Year
11.11
3-Year
25.09
5-Year
13.21
10-Year
17.63
SI (JUL-89)
11.86
Russell 1000® Growth:
QTD
0.92
YTD
6.30
1-Year
7.50
3-Year
24.26
5-Year
13.66
10-Year
18.16
SI (JUL-89)
11.64
Key Characteristics
As of September 30, 2026
| wdt_ID | wdt_created_by | wdt_created_at | wdt_last_edited_by | wdt_last_edited_at | Characteristic | Portfolio | Benchmark |
|---|---|---|---|---|---|---|---|
| 15 | nhoyt | 10/10/2025 04:11 PM | nhoyt | 10/10/2025 04:11 PM | Number of Holdings | 37 | 371 |
| 17 | nhoyt | 10/10/2025 04:11 PM | nhoyt | 10/10/2025 04:11 PM | 3-Year Asset Turnover | 53% | -- |
| 18 | nhoyt | 10/10/2025 04:11 PM | nhoyt | 10/10/2025 04:11 PM | Wtd. Avg. Market Cap ($M) | $2,228,395 | $2,297,803 |
| 19 | nhoyt | 10/10/2025 04:11 PM | nhoyt | 10/10/2025 04:11 PM | Cal Yr P/E 2027 ¹ | 19.8x | 20.5x |
| 20 | nhoyt | 10/10/2025 04:11 PM | nhoyt | 10/10/2025 04:11 PM | Forward EPS Growth 2027 ¹ | 26.8% | 27.4% |
| 21 | nhoyt | 10/10/2025 04:11 PM | nhoyt | 10/10/2025 04:11 PM | Tracking Error (5 Yr gross) ² | 3.15% | -- |
Top 10 Active Weights
As of September 30, 2026
| wdt_ID | wdt_created_by | wdt_created_at | wdt_last_edited_by | wdt_last_edited_at | Security | Active Weight (%) | GICS Sector |
|---|---|---|---|---|---|---|---|
| 21 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | Ascendis Pharma A/S | 3.23 | Health Care |
| 22 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | Axon Enterprise Inc | 2.58 | Industrials |
| 23 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | Howmet Aerospace Inc. | 2.35 | Industrials |
| 24 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | ServiceNow, Inc. | 2.16 | Info. Tech. |
| 25 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | Snowflake, Inc. | 2.11 | Info. Tech. |
| 26 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | MKS Inc. | 1.58 | Info. Tech. |
| 27 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | Salesforce, Inc. | 1.50 | Info. Tech. |
| 28 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | Synopsys, Inc. | 1.49 | Info. Tech. |
| 29 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | Citigroup Inc. | 1.38 | Financials |
| 30 | nhoyt | 10/10/2025 04:12 PM | nhoyt | 10/10/2025 04:12 PM | Taiwan Semiconductor Manufacturing Co. | 1.34 | Info. Tech. |
Sector Exposure
As of September 30, 2026
Source: FactSet. Representative Portfolio: Data shown is preliminary as of 9/30/2026 unless otherwise stated. Past performance is not indicative of future results - Please click here for GIPS® Compliant Presentation. Returns are annualized for periods greater than one year. Any third party data contained herein has been obtained from sources believed to be reliable, but the accuracy of the information cannot be guaranteed. ¹Cal Yr P/E 2027 and EPS Growth (2027 est.) for the portfolio is sourced from FactSet Street estimates for the current portfolio holdings and is subject to change. ²Strategy Composite data gross of fees. Active Weights represents the top 10 active longs relative to the benchmark. Dual share classes are combined when calculating active weights. The holdings and percentages may not represent the current or future portfolio composition. Due to rounding and cash, sector weights may not sum to 100%. Portfolio characteristics may differ depending on specific client guidelines and restrictions.
Meet The Team
Our Investment Team.
