Citadel Advisors
SOBO

Citadel Advisors’s South Bow Corp SOBO Stock Holding History

Citadel Advisors’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
Q1 		$490K Buy
+14,700
New +$446K ﹤0.01% 9367
2025
Q3 		– Sell
-8,000
Closed -$207K – 14456
2025
Q2 		$207K Sell
8,000
-22,140
-73% -$563K ﹤0.01% 10605
2025
Q1 		$769K Sell
30,140
-25,580
-46% -$640K ﹤0.01% 7539
2024
Q4 		$1.31M Buy
+55,720
New +$1.36M ﹤0.01% 6482

Other funds holding SOBO

Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
TIM
Thornburg Investment Management Santa Fe, New Mexico $9.63B AUM 35.65% 1-Year Est. Return
CIBC World Market
CIBC World Market Toronto, Ontario, Canada $61.3B AUM 39.33% 1-Year Est. Return

Citadel Advisors's SOBO Position: Q1 2026 in Review

Citadel Advisors reduced its South Bow Corp (SOBO) stake by 43% in Q1 2026, selling an estimated $9.04M and leaving 402,525 shares worth $13.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2837.

Citadel Advisors first reported a position in SOBO in Q4 2024 and has held it in 5 quarters since. The position peaked at $19.2M in Q4 2025. 301 funds tracked by Wall St. Rank hold SOBO as of Q1 2026.

  • Citadel Advisors held 402,525 shares of South Bow Corp worth $13.4M as of Q1 2026.
  • Citadel Advisors sold 297,675 South Bow Corp shares in Q1 2026, an estimated $9.04M.
  • South Bow Corp made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #2837 holding.
  • Citadel Advisors first reported a position in South Bow Corp in Q4 2024 and has held it in 5 quarters since.
  • Citadel Advisors's South Bow Corp position peaked at $19.2M in Q4 2025.
  • 301 funds tracked by Wall St. Rank held South Bow Corp as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.