Sparrowcore's Paper Trading Fund

Sparrow Sim.

Sparrow Sim is Sparrowcore's simulated-capital fund — running the exact same research and Investment Committee process as our Real Capital Fund, with no real money at risk and no shortcuts either. It's how analysts build a track record starting now, instead of waiting for launch day.

Coming Soon
Status
Simulated, No Real Money
Capital
Track Record + Training
Purpose
Identical to Live Fund
Process

What It Is

The same discipline. None of the real money.

Sparrow Sim tracks simulated positions using the same research standards, the same Investment Committee review, and the same reporting as the Real Capital Fund — the only difference is that no real capital is at risk. Analysts still have to build a thesis, defend it in front of the Committee, and live with the result if the thesis is wrong. It's practice, but it isn't a shortcut.

Every analyst starts here. By the time real capital is on the line, the process is already second nature.

At a Glance

Status
Coming soon
Capital
Simulated — no real money
Process
Identical to the real fund
Purpose
Training & track record
Eligibility
Open to all analysts

Current Holdings

Sparrow Sim's launch portfolio.

Eight real positions, entered at real market prices on August 23, 2026, sized by conviction rather than split evenly. This is $1,000,000,000 in paper capital — no real money is at risk — but every price below is real and tracked live, not backtested or reconstructed after the fact.

$1,000,000,000
Paper Capital Deployed
$1,000,000,000
Current Value
$0
Gain / Loss
0.00%
Total Return
Not yet connected
Connecting to staff terminal database…
Company Sector Weight Shares Entry Price Current Price Value Gain
This is Sparrow Sim's real simulated position, not a backtest. Entry prices and dates are real and fixed at launch; current prices update live from Finnhub's market data API when connected (60 real-time US equity requests/minute on the free tier). No real capital is at risk — this is paper trading — but nothing above is retrofitted or chosen with hindsight. Position sizes reflect conviction: larger allocations go to businesses with more diversified moats, smaller allocations to higher-risk-after-a-big-run names, and a portion is deliberately kept as defensive ballast.

Portfolio Allocation

Conviction, not an even split.

Sized by how defensible each thesis is, not divided evenly across eight names.

Portfolio Performance

The overall portfolio, tracked live.

Real data points captured since this page was opened — not historical or backtested. It only knows what's happened since you loaded this page, and it grows for as long as you leave it open.

Accumulating live data — chart builds as Finnhub prices come in.

Sector Exposure

Six sectors, not one theme.

Concentration Analysis

How much rides on any one bet.

Performance Leaderboard

Ranked by return, not by size.

Portfolio Heatmap

Weight and return, at a glance.

Risk Analytics

What we can measure honestly, today.

Sparrow Sim launched today — metrics that require a historical return series aren't invented here. They'll appear as real numbers once there's real history behind them.

Why It Exists

Three things it solves at once.

No Waiting

Analysts don't have to wait for the Real Capital Fund to launch to start doing real research and defending real theses in front of a real committee.

Proven Process

Every part of our research pipeline — from screening to sign-off — gets tested here first, so the process is proven before it ever touches donor capital.

A Real Track Record

Analysts leave with a documented history of calls they made and how they played out — useful for internships, full-time recruiting, and their own portfolios.

Get Involved

Start building your track record now.

Applications for Equity Research Analyst run through BizFin Academy's pipeline and land you on Sparrow Sim first — see the full process on the Apply page.