Citadel Advisors
KBSX

Citadel Advisors’s FST Corp KBSX Stock Holding History

Citadel Advisors’s Portfolio KBSX Stock Details KBSX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$23K Buy
24,167
+12,482
+107% +$16K ﹤0.01% 13374
2026
Q1 		$15.7K Buy
+11,685
New +$14.9K ﹤0.01% 12708
2025
Q3 		– Sell
-15,268
Closed -$27K – 14511
2025
Q2 		$27K Buy
+15,268
New +$27.8K ﹤0.01% 12026

Other funds holding KBSX

HCI
Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
CIAM
Caitong International Asset Management Hong Kong $729M AUM 1,176.98% 1-Year Est. Return

Citadel Advisors's KBSX Position: Q2 2026 in Review

Citadel Advisors increased its FST Corp (KBSX) stake by 107% in Q2 2026, buying an estimated $16K and bringing the position to 24,167 shares worth $23K. The position accounts for ﹤0.01% of the portfolio, ranked #13374.

Citadel Advisors first reported a position in KBSX in Q2 2025 and has held it in 3 quarters since. The position peaked at $27K in Q2 2025. 5 funds tracked by Wall St. Rank hold KBSX as of Q2 2026.

  • Citadel Advisors held 24,167 shares of FST Corp worth $23K as of Q2 2026.
  • Citadel Advisors bought 12,482 FST Corp shares in Q2 2026, an estimated $16K.
  • FST Corp made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #13374 holding.
  • Citadel Advisors first reported a position in FST Corp in Q2 2025 and has held it in 3 quarters since.
  • Citadel Advisors's FST Corp position peaked at $27K in Q2 2025.
  • 5 funds tracked by Wall St. Rank held FST Corp as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.