Why Asset Managers Are Upgrading Their Portfolio Management Technology for Growth and Transparency

March 25, 2026
Read Time: 7 minutes
Authored by: Rochelle Glazman
Operations & Growth
Inst'l Asset Managers

As we get accustomed to the calendar reading 2026, there is a curious mix of apprehension and enthusiasm for market health. By the end of June 2025, global assets under management (AUM) soared to a record $147 trillioni while the year ended with easing monetary policy, regulatory restraint, and AI dominating conversations. Asset management firms are forging ahead in adapting to shifting trends in portfolio management. However, not all firms are taking home the gold medal. “Some firms are pulling ahead. Those with competitive advantages grounded in proprietary access to distribution, scaled multi-asset alternative platforms, and credible whole portfolio solutions are capturing a disproportionate share of flows,” per McKinsey.

Firms are pushing harder to detach from reliance on older technology operations systems, now motivated by the need to integrate AI agents and comply with the multi-asset, multi-strategy mandate. Asset management is changing and firms are seeking modern portfolio management technology, wary of siloed datasets and legacy systems that slow workflows and hamper post-trade operations, including portfolio accounting and analysis. Here are some ways portfolio management is changing and how technology improves portfolio transparency for a unified view of investments, resulting in a consistent source of investment data for intelligent portfolio optimization.

Changing reality of institutional portfolio management

Asset management firms have never had more challenges in gaining the holy grail — the single pane of glass view into the health of their portfolios. And it’s not merely about getting that visibility; it is also doing so at any time of day and getting it instantly instead of having to fire drill to gather information. This, along with the rising cost base and necessity for AI readiness, is why asset management firms regard upgrading technology as an important differentiator in 2026. Diversification is wonderful for portfolios but rough on portfolio management. Gone are the days when diversifying a portfolio meant going stronger in government bonds or money market instruments. Now, non-correlated portfolios include alternatives at scale, private debt, infrastructure, hedge funds, PE, tokenized real-world assets, digital assets, CLOs, and other bespoke private credit structures.

Solving cross-asset convergence

Pooled securities comprised of both private and public investments, such as ETFs, have gained a strong foothold. ETFs now account for about a quarter of open-ended funds AUM, and investor preference for low-cost funds is evident in the majority of AUM being invested in funds with lower expense ratios.ii Managers have been on a quest to solve the public-private asset class convergence riddle from a data and operational perspective. Traditional systems get tripped up when modeling private market data for valuation and pricing, liquidity and market impact, performance models, and client data.

Challenges abound across departments. For example, it becomes complicated to synchronize valuation cycles between liquid and illiquid assets to produce a unified NAV. No universal standards across public and private markets makes calculating performance especially challenging. Asset class convergence complicates the tracking of public and private investment activity in the same system to create a complete holistic cross-strategy performance snapshot for client portfolios. The answer lies in infrastructure that facilitates centralized holdings management, a single source of data truth from which managers can see clearly where they stand.

Retail access, evergreen funds, and operational scale

2026 investment trends and distribution approaches center on evergreen funds, interval vehicles, separately managed accounts (SMA), model portfolios, and a “second wave of ETF adoption...bringing investor capital to actively managed ETFs.iii These all have one thing in common: capturing a lucrative new swath of retail investors, many of which are affluent high-net-worth (HNW) individuals, including recipients of the great generational wealth transfer. Another commonality is the increase in alt asset class exposure. HNW investors are wild about alts, keen to reap the enhanced returns from private credit, PE, professional sports, real estate, and fine art.

Many big-name asset managers have launched semi-liquid evergreen funds to cater to these affluent investors. Evergreens have continuous capital raising and redemption features and can have widely diversified portfolios across vintage year, transaction type, industries, manager, asset classes, and geography. Talk about complexity. The influx of millions of retail investors will bring another thorny nuance to harmonizing heterogeneous datasets and valuation methodologies. Firms that leverage operational technology can generate real-time exposure tracking across asset classes, vehicles, and instruments. Thus, they will gain the capacity to drive strategic decisions based on comprehensive information instead of partial insights, or worse, inaccurate P&Ls, positions, or valuations.

Benefits of modern portfolio management platforms

Ideally, firms should have advanced asset management technology and data platforms that future-proof the organization for scaling AUM regardless of the asset class mix, diversified structures, volume of transactional data, and strategy employed. They need the ability to normalize and store data in a consistent format across systems for seamless integration, analysis, and reporting. Just as ideally, firms should not expand by adding salaries or increasing manual workflows. 

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Still Running on Spreadsheets? The Digital Gap Holding Institutional Investors Back

“Many institutional investors remain behind the digital curve. We see investors using spreadsheets and emails for tasks that could be automated, such as managing portfolio performance and investment compliance. They tend to struggle with outdated core systems, such as their investment book of record (IBOR), that slow decision-making. They may also face data quality and granularity challenges, both in their current portfolio and new investments in emerging asset classes such as private credit, which may not be supported by the current state of private-markets technology.” McKinsey on Investingiv

Automating as many time-consuming investment operations as possible is essential. This starts with automated data preparation, data cleansing, and quality checks. Then, a powerful operations platform produces faster, automated reconciliation, so firms close their books swiftly. Automated affirmations, batch systems, and corporate action processing reduce errors, operational costs, and counterparty risk. Modern portfolio management platforms can model sophisticated fund and investor class structures, track allocations down to the investor level, automate complex management and incentive fee calculations, and track investor liquidity and returns.

Eyes wide open: modern portfolio management platforms enable transparency

Asset managers are on a journey to modernize portfolio management and performance and attribution analysis, addressing the challenges of a proliferation of illiquid assets in varying fund structures and investment vehicles. Firms that achieve visibility into a top-down, consolidated view of all clients and can view data points from commitments and capital balances all the way to investor type and active fund investments stand to excel while having more faith in their data. They will be nimble in portfolio optimization and quickly satisfy any investor query. As economic and geopolitical uncertainty continues, managers need to lock down operations so they stay resilient to shocks while having the flexibility to scale and adapt to new business conditions. 

Rochelle Glazman

Authored By

Rochelle Glazman

Rochelle is responsible for enabling go-to-market and growth strategies across sales, marketing, product, and client engagement. Before taking on this role, Rochelle was a Senior Pre-Sales Consultant, engaging with clients and prospects across the financial services industry. Prior to joining Arcesium, Rochelle spent over five years at BlackRock Aladdin servicing institutional asset managers and leading several implementation projects across North and South America. She graduated from Vanderbilt University with a degree in economics.

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