XTX Topco’s South Bow Corp SOBO Stock Holding History

XTX Topco’s Portfolio SOBO Stock Details SOBO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$3.46M	Buy	+98,168	New	+$3.46M	0.04%	624
2026 Q1	–	Sell	-32,446	Closed	-$891K	–	4529
2025 Q4	$891K	Sell	32,446 -20,305	-38%	-$552K	0.02%	1108
2025 Q3	$1.49M	Sell	52,751 -29,674	-36%	-$807K	0.08%	332
2025 Q2	$2.14M	Buy	82,425 +48,489	+143%	+$1.23M	0.09%	305
2025 Q1	$866K	Buy	+33,936	New	+$849K	0.04%	649

Other funds holding SOBO

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

TIM

Thornburg Investment Management Santa Fe, New Mexico $10.5B AUM 30.38% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

CIBC World Market Toronto, Ontario, Canada $62.3B AUM 44.64% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

XTX Topco's SOBO Position: Q2 2026 in Review

XTX Topco opened a new position in South Bow Corp (SOBO) in Q2 2026: 98,168 shares worth $3.46M. The stake represents 0.04% of the portfolio and ranks #624 among its holdings. This is a return to the name: XTX Topco previously reported a position in SOBO as recently as Q4 2025.

XTX Topco first reported a position in SOBO in Q1 2025 and has held it in 5 quarters since. 303 funds tracked by Wall St. Rank hold SOBO as of Q2 2026.

XTX Topco held 98,168 shares of South Bow Corp worth $3.46M as of Q2 2026.
South Bow Corp was a new XTX Topco position in Q2 2026.
South Bow Corp made up 0.04% of XTX Topco's portfolio in Q2 2026, its #624 holding.
XTX Topco first reported a position in South Bow Corp in Q1 2025 and has held it in 5 quarters since.
303 funds tracked by Wall St. Rank held South Bow Corp as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.