Citadel Advisors
HTO

Citadel Advisors’s H2O America HTO Stock Holding History

Citadel Advisors’s Portfolio HTO Stock Details HTO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-502,800
Closed -$29.5M – 14745
2026
Q1 		$29.5M Buy
502,800
+491,600
+4,389% +$26.8M ﹤0.01% 1886
2025
Q4 		$549K Buy
11,200
+5,400
+93% +$259K ﹤0.01% 8804
2025
Q3 		$282K Buy
5,800
+800
+16% +$39.9K ﹤0.01% 10515
2025
Q2 		$260K Buy
5,000
+3,000
+150% +$160K ﹤0.01% 10122
2025
Q1 		$109K Sell
2,000
-5,100
-72% -$261K ﹤0.01% 11335
2024
Q4 		$349K Buy
7,100
+5,700
+407% +$314K ﹤0.01% 9340
2024
Q3 		$81.4K Sell
1,400
-3,900
-74% -$228K ﹤0.01% 11389
2024
Q2 		$287K Buy
5,300
+4,200
+382% +$230K ﹤0.01% 9233
2024
Q1 		$62.2K Sell
1,100
-400
-27% -$23.7K ﹤0.01% 11958
2023
Q4 		$98K Buy
+1,500
New +$95.2K ﹤0.01% 10960
2023
Q3 		– Sell
-1,100
Closed -$77.1K – 15033
2023
Q2 		$77.1K Buy
+1,100
New +$83.1K ﹤0.01% 11287

Other funds holding HTO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AIP
Atlas Infrastructure Partners London, United Kingdom $3.3B AUM 16.21% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
AP
Antipodes Partners Royal Exchange, Australia $5.46B AUM 26.64% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Cerity Partners
Cerity Partners New York $82.7B AUM 28.53% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
SFM
Soros Fund Management New York $8.14B AUM 35.85% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Citadel Advisors's HTO Position: Q2 2026 in Review

Citadel Advisors reduced its H2O America (HTO) stake by 94% in Q2 2026, selling an estimated $22.6M and leaving 26,234 shares worth $1.59M. The position accounts for ﹤0.01% of the portfolio, ranked #7073.

Citadel Advisors first reported a position in HTO in Q4 2013 and has held it in 39 quarters since. The position peaked at $24.4M in Q1 2026. 315 funds tracked by Wall St. Rank hold HTO as of Q2 2026.

  • Citadel Advisors held 26,234 shares of H2O America worth $1.59M as of Q2 2026.
  • Citadel Advisors sold 389,877 H2O America shares in Q2 2026, an estimated $22.6M.
  • H2O America made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #7073 holding.
  • Citadel Advisors first reported a position in H2O America in Q4 2013 and has held it in 39 quarters since.
  • Citadel Advisors's H2O America position peaked at $24.4M in Q1 2026.
  • 315 funds tracked by Wall St. Rank held H2O America as of Q2 2026.

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