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
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 $1.36B AUM 21.19% 1-Year Est. Return
LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
JG
Jain Global New York $24.2B AUM 34.82% 1-Year Est. Return
GL
Governors Lane New York $1.56B AUM 30.42% 1-Year Est. Return
JGC
J. Goldman & Co New York $3.44B AUM 33.8% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
SCM
Saba Capital Management New York $3.62B AUM 13% 1-Year Est. Return
RCM
Radcliffe Capital Management Bala Cynwyd, Pennsylvania $1.33B AUM 1.18% 1-Year Est. Return
Verition Fund Management
Verition Fund Management Greenwich, Connecticut $15.4B AUM 30.69% 1-Year Est. Return
FTCM
First Trust Capital Management Chicago, Illinois $1.9B AUM 58.39% 1-Year Est. Return

Citadel Advisors's ONCH Position: Q1 2026 in Review

Citadel Advisors opened a new position in 1RT Acquisition Corp (ONCH) in Q1 2026: 10,657 shares worth $108K. The stake represents ﹤0.01% of the portfolio and ranks #11940 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in ONCH as recently as Q3 2025.

Citadel Advisors first reported a position in ONCH in Q3 2025 and has held it in 2 quarters since. The position peaked at $111K in Q3 2025. 57 funds tracked by Wall St. Rank hold ONCH as of Q1 2026.

  • Citadel Advisors held 10,657 shares of 1RT Acquisition Corp worth $108K as of Q1 2026.
  • 1RT Acquisition Corp was a new Citadel Advisors position in Q1 2026.
  • 1RT Acquisition Corp made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #11940 holding.
  • Citadel Advisors first reported a position in 1RT Acquisition Corp in Q3 2025 and has held it in 2 quarters since.
  • Citadel Advisors's 1RT Acquisition Corp position peaked at $111K in Q3 2025.
  • 57 funds tracked by Wall St. Rank held 1RT Acquisition Corp as of Q1 2026.

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