MANTL

Closed-end fund

MANTL Alpha I

Fifteen blue-chip cards across basketball, football, and baseball. A collection of legendary icons alongside premium inserts selected to represent the broadest cross-section of the sports card market. With each card PSA-authenticated and graded, it becomes the first product of its kind, an investable index for the sports card market. The simplest way to invest in what collectors already love.

Valuation snapshot · Oct 22, 2026, 1:42 PM

Fund NAV
$135,182.80
How the portfolio nets to members today.
Unrealized P&L
$30,391.21 (29%)
Mark-to-market versus aggregate acquisition cost — the story the market is telling about this basket.
Cost basis
$104,791.59
What the fund paid to assemble the book — your reference for how much appreciation is already priced in.
Portfolio performance
Fund NAV by day from valuation snapshot history (after liquidity discount).

$135,182.80

Oct 22, 2026, 12:00 AM (32.99% vs start)

Most Valuable Slabs

Our three highest fair-value positions — real slabs and grades, priced by the Prism engine. Open any card for the full holding view.

LeBRON JAMES

2003 TOPPS CHROME · #111

$22,510.80· 16.65% of fund

View

VICTOR WEMBANYAMA

2023 PANINI CROWN ROYALE KABOOM! · #11

$21,100.00· 15.61% of fund

View

TOM BRADY

2000 BOWMAN CHROME · #236

$20,740.00· 15.34% of fund

View
Fully subscribedThis allocation is closed
You're looking at a fund that already filled
The MANTL Alpha I vintage reached its member cap. Investors in this sleeve locked in exposure to a curated set of graded cards — the kind of liquidity and headline assets most collectors never get at portfolio scale. That window is shut, but the next one opens with each new raise.

Initial Raise (Target)

$125,000.00

Allocation

Vintage closed

Don't wait for the next headline sale — get in line for the next fund. We handle sourcing, custody, and valuation; you get a single line item that tracks the portfolio.

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Full holdings

Every line in the fund — cost, fair value, and return since acquisition — in one place.

AssetGradeCostFair valueReturnDetail
2023 PANINI CROWN ROYALE KABOOM! — VICTOR WEMBANYAMA #11
PSA 7$12,910.00$21,100.0063.44%View
2019 PANINI PRIZM — TOM BRADY #18
PSA 10$4,525.00$7,088.0056.64%View
2003 TOPPS CHROME — LeBRON JAMES #111
PSA 9$14,522.50$22,510.8055.01%View
2024 PANINI PRIZM MANGA — PATRICK MAHOMES II #MPMA
PSA 10$9,040.00$13,573.0050.14%View
2024 PANINI PRIZM MANGA — VICTOR WEMBANYAMA #9
PSA 9$4,310.00$5,384.0024.92%View
2017 TOPPS CHROME UPDATE — AARON JUDGE #HMT50
PSA 10$4,874.38$5,882.0020.67%View
2000 BOWMAN CHROME — TOM BRADY #236
PSA 10$17,210.00$20,740.0020.51%View
1986 FLEER — MICHAEL JORDAN #57
PSA 8$13,447.50$16,200.0020.47%View
2024 PANINI ABSOLUTE KABOOM! VERTICAL — PATRICK MAHOMES II #28
PSA 9$4,364.83$5,109.0017.05%View
2024 BOWMAN 1955 BOWMAN ANIME — SHOHEI OHTANI #BA2
PSA 10$5,062.50$5,795.0014.47%View
2025 PANINI DONRUSS DOWNTOWN — PATRICK MAHOMES II #8
PSA 10$1,622.50$1,580.00-2.62%View
2009 BOWMAN CHROME DRAFT PICKS & PROSPECTS — MIKE TROUT #BDPP89
PSA 7$4,740.00$4,388.00-7.43%View
2024 PANINI REVOLUTION KABOOM! HORIZONTAL — ANTHONY EDWARDS #1
PSA 9$2,186.88$1,750.00-19.98%View
2025 PANINI DONRUSS DOWNTOWN — MATTHEW STAFFORD #6
PSA 10$805.50$595.00-26.13%View
2024 PANINI ONE AND ONE DOWNTOWN — S. GILGEOUS-ALEXANDER #7
PSA 10$5,170.00$3,488.00-32.53%View