Citadel Advisors
ONCH

Citadel Advisors’s 1RT Acquisition Corp ONCH Stock Holding History

Citadel Advisors’s Portfolio ONCH Stock Details ONCH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-10,657
Closed -$108K – 15342
2026
Q1 		$108K Buy
+10,657
New +$109K ﹤0.01% 11940
2025
Q4 		– Sell
-10,658
Closed -$111K – 14693
2025
Q3 		$111K Buy
+10,658
New +$110K ﹤0.01% 11773

Other funds holding ONCH

MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
JG
Jain Global New York $25.4B AUM 45.67% 1-Year Est. Return
GL
Governors Lane New York $1.2B AUM 26.21% 1-Year Est. Return
JGC
J. Goldman & Co New York $3.87B AUM 46.92% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
Verition Fund Management
Verition Fund Management Greenwich, Connecticut $19.7B AUM 39.39% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
RCM
Radcliffe Capital Management Bala Cynwyd, Pennsylvania $1.32B AUM 1.82% 1-Year Est. Return
SCM
Saba Capital Management New York $3.9B AUM 12.9% 1-Year Est. Return

Citadel Advisors's ONCH Position: Q2 2026 in Review

Citadel Advisors sold out of 1RT Acquisition Corp (ONCH) in Q2 2026, closing a stake of 10,657 shares — an estimated $108K sold.

Citadel Advisors first reported a position in ONCH in Q3 2025 and held it in 2 quarters. The position peaked at $111K in Q3 2025. 58 funds tracked by Wall St. Rank hold ONCH as of Q2 2026.

  • Citadel Advisors reported no remaining 1RT Acquisition Corp position as of Q2 2026 after selling out during the quarter.
  • Citadel Advisors sold 10,657 1RT Acquisition Corp shares in Q2 2026, an estimated $108K.
  • Citadel Advisors first reported a position in 1RT Acquisition Corp in Q3 2025 and held it in 2 quarters.
  • Citadel Advisors's 1RT Acquisition Corp position peaked at $111K in Q3 2025.
  • 58 funds tracked by Wall St. Rank held 1RT Acquisition Corp as of Q2 2026.

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