SEG Family Corp. — 13F Holdings & Portfolio

CIK 2080629 · latest 13F-HR filed 2026-08-13

SEG Family Corp. manages $199.3M in 13F-reported U.S. long-equity assets across 1 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TRI (100.00%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position, exited 1, added to 0, and trimmed 0.

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.

Filer Information
Address
SUITE 2400, 65 QUEEN STREET WEST
TORONTO M5H 2M8
Phone
(416) 364-8700
Filing Manager
SEG Family Corp.
Toronto, A6
Signatory
Mark Ellwood
President
Loading holdings…
AUM

$199.3M

Long-equity book

Holdings

1

Distinct positions

Period

2026-06-30

Filed 2026-08-13

Q/Q Activity

+1 / −1 / ↑0 / ↓0

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • No increased positions.
Show all 0

Top Trims

  • No decreased positions.
Show all 0

New Positions

  • THOMSON REUTERS CORP$199.3M
Show all 1

Exited Positions

  • THOMSON REUTERS CORP$225.3M
Show all 1
All Holdings

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 THOMSON REUTERS CORP TRI 884903881 $199.3M 100.00% 2,440,238 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $199.3M 1 0001140361-26-032742
2026-03-31 2026-05-14 $225.3M 1 0001140361-26-021214
2025-12-31 2026-02-13 $382.7M 1 0001140361-26-005216
2025-09-30 2025-11-12 $509.7M 1 0001140361-25-041687