SEG Family Corp.

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 12, 2025), SEG Family Corp. reported 1 stock position worth $509.7 million. Its top holding was Thomson Reuters (TRI) at 100.0% of the portfolio. Its holdings were unchanged from Q2 2025.

Most Recent 13F
Q2 2026
Location
Toronto, A6
CIK
0002080629
Portfolio Value
$509.7M (Q3 2025)
SEC Filing
0001140361-25-041687 ↗ filed Nov 12, 2025

Holdings Value

0$200.0M$400.0M$600.0M$800.0M Q2 2025: $659.9M Q2 2025 Q3 2025: $509.7M $509.7M Q3 2025 Q4 2025: $382.7M Q4 2025 Q1 2026: $225.3M Q1 2026 Q2 2026: $199.3M Q2 2026

Holdings 1 stocks · $509.7M

TRI Thomson Reuters Corp. 100.00% 3,281,110 $509.7M No change

Portfolio Sells Q2 2025 → Q3 2025

None this quarter.

Portfolio Buys Q2 2025 → Q3 2025

None this quarter.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 1$199.3MTRI
Q1 2026 1$225.3MTRI
Q4 2025 1$382.7MTRI
Q3 2025 1$509.7MTRI
Q2 2025 1$659.9MTRI