PLATINUM PARAMOUNT INVESTMENT LTD. — 13F Holdings & Portfolio

CIK 2089123 · latest 13F-HR filed 2026-08-14

PLATINUM PARAMOUNT INVESTMENT LTD. manages $703.7M in 13F-reported U.S. long-equity assets across 3 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are ONON (56.94%), QSR (42.44%), STUB (0.62%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position and exited 0; 0 existing positions rose in reported value and 0 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$703.7M

Long-equity book

Holdings
3

Distinct positions

Period
2026-06-30

Filed 2026-08-14

Q/Q Activity
+1 / −0 / ↑0 / ↓0

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 100%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

  • No increased positions.
Show all 0 →

Top Trims

  • No decreased positions.
Show all 0 →

Exited Positions

  • No exits this quarter.
Show all 0 →

PLATINUM PARAMOUNT INVESTMENT LTD. Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ON HOLDING AG ONON H5919C104 $400.7M 56.94% 11,312,048 SH
2 RESTAURANT BRANDS INTERN QSR 76131D103 $298.7M 42.44% 4,118,904 SH
3 STUBHUB HOLDINGS INC STUB 86384P109 $4.4M 0.62% 340,293 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $703.7M 3 0002089123-26-000003
2026-03-31 2026-05-14 $689.2M 2 0002089123-26-000002
2025-12-31 2026-03-03 $806.8M 2 0002089123-26-000001
Filer Information
Address
GOODMAN'S BAY CORPORATE CENTRE, 2ND FL
WEST BAY STREET PO BOX SP61567
NASSAU 11111
Phone
+1 (242) 397-6500
Filing Manager
PLATINUM PARAMOUNT INVESTMENT LTD.
NASSAU, C5
Signatory
Tulio Berdu
Director