Citadel Advisors
CSIO

Citadel Advisors’s Cohen & Steers Infrastructure Opportunities Active ETF CSIO Stock Holding History

Citadel Advisors’s Portfolio CSIO Stock Details CSIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$638K Buy
+22,353
New +$638K ﹤0.01% 9298
2026
Q1 		– Sell
-84,900
Closed -$2.13M – 14849
2025
Q4 		$2.13M Buy
+84,900
New +$2.13M ﹤0.01% 5791

Other funds holding CSIO

Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
CWM
Centurion Wealth Management Mclean, Virginia $418M AUM 23.14% 1-Year Est. Return
BIG
Brookwood Investment Group Phoenix, Arizona $888M AUM 32.21% 1-Year Est. Return
BIG
Builder Investment Group Atlanta, Georgia $505M AUM 31.7% 1-Year Est. Return
RA
RFG Advisory Birmingham, Alabama $6.4B AUM 19.93% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
SPC
Sigma Planning Corp Ann Arbor, Michigan $3.97B AUM 32.34% 1-Year Est. Return
FMN
Financial Management Network Mission Viejo, California $697M AUM 21.37% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Citadel Advisors's CSIO Position: Q2 2026 in Review

Citadel Advisors opened a new position in Cohen & Steers Infrastructure Opportunities Active ETF (CSIO) in Q2 2026: 22,353 shares worth $638K. The stake represents ﹤0.01% of the portfolio and ranks #9298 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in CSIO as recently as Q4 2025.

Citadel Advisors first reported a position in CSIO in Q4 2025 and has held it in 2 quarters since. The position peaked at $2.13M in Q4 2025. 16 funds tracked by Wall St. Rank hold CSIO as of Q2 2026.

  • Citadel Advisors held 22,353 shares of Cohen & Steers Infrastructure Opportunities Active ETF worth $638K as of Q2 2026.
  • Cohen & Steers Infrastructure Opportunities Active ETF was a new Citadel Advisors position in Q2 2026.
  • Cohen & Steers Infrastructure Opportunities Active ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #9298 holding.
  • Citadel Advisors first reported a position in Cohen & Steers Infrastructure Opportunities Active ETF in Q4 2025 and has held it in 2 quarters since.
  • Citadel Advisors's Cohen & Steers Infrastructure Opportunities Active ETF position peaked at $2.13M in Q4 2025.
  • 16 funds tracked by Wall St. Rank held Cohen & Steers Infrastructure Opportunities Active ETF as of Q2 2026.

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