Citigroup
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Citigroup’s Hyliion Holdings HYLN Stock Holding History

Citigroup’s Portfolio HYLN Stock Details HYLN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.3M Buy
248,682
+189,097
+317% +$787K ﹤0.01% 3264
2026
Q1 		$105K Buy
59,585
+54,335
+1,035% +$109K ﹤0.01% 4267
2025
Q4 		$9.66K Buy
5,250
+3,145
+149% +$6.33K ﹤0.01% 5070
2025
Q3 		$4.15K Sell
2,105
-41,493
-95% -$69.1K ﹤0.01% 5283
2025
Q2 		$57.5K Sell
43,598
-54,347
-55% -$79.2K ﹤0.01% 4688
2025
Q1 		$137K Sell
97,945
-10,911
-10% -$21.6K ﹤0.01% 4408
2024
Q4 		$284K Buy
108,856
+6,095
+6% +$16.9K ﹤0.01% 4181
2024
Q3 		$255K Buy
102,761
+71,014
+224% +$143K ﹤0.01% 4177
2024
Q2 		$51.4K Buy
31,747
+3,635
+13% +$5.4K ﹤0.01% 4562
2024
Q1 		$49.5K Buy
28,112
+7,076
+34% +$9.29K ﹤0.01% 4627
2023
Q4 		$17.1K Sell
21,036
-8,604
-29% -$6.11K ﹤0.01% 5035
2023
Q3 		$35K Sell
29,640
-52,185
-64% -$78.1K ﹤0.01% 4243
2023
Q2 		$137K Sell
81,825
-210
-0.3% -$354 ﹤0.01% 4093
2023
Q1 		$162K Buy
82,035
+44,864
+121% +$125K ﹤0.01% 3840
2022
Q4 		$87K Sell
37,171
-2,633
-7% -$7.15K ﹤0.01% 4079
2022
Q3 		$114K Sell
39,804
-8,349
-17% -$30.4K ﹤0.01% 4023
2022
Q2 		$155K Buy
48,153
+3,139
+7% +$11K ﹤0.01% 3984
2022
Q1 		$199K Sell
45,014
-33,400
-43% -$147K ﹤0.01% 4078
2021
Q4 		$486K Buy
78,414
+20,325
+35% +$145K ﹤0.01% 3819
2021
Q3 		$487K Buy
58,089
+398
+0.7% +$3.67K ﹤0.01% 3633
2021
Q2 		$672K Buy
57,691
+47,862
+487% +$500K ﹤0.01% 3498
2021
Q1 		$105K Sell
9,829
-134,582
-93% -$2.11M ﹤0.01% 4331
2020
Q4 		$2.38M Buy
+144,411
New +$3.29M ﹤0.01% 2697

Other funds holding HYLN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GE
General Electric Evendale, Ohio $369M AUM 19.65% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Citigroup's HYLN Position: Q2 2026 in Review

Citigroup increased its Hyliion Holdings (HYLN) stake by 317% in Q2 2026, buying an estimated $787K and bringing the position to 248,682 shares worth $1.3M. The position accounts for ﹤0.01% of the portfolio, ranked #3264.

Citigroup first reported a position in HYLN in Q4 2020 and has held it in 23 quarters since. The position peaked at $2.38M in Q4 2020. 167 funds tracked by Wall St. Rank hold HYLN as of Q2 2026.

  • Citigroup held 248,682 shares of Hyliion Holdings worth $1.3M as of Q2 2026.
  • Citigroup bought 189,097 Hyliion Holdings shares in Q2 2026, an estimated $787K.
  • Hyliion Holdings made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #3264 holding.
  • Citigroup first reported a position in Hyliion Holdings in Q4 2020 and has held it in 23 quarters since.
  • Citigroup's Hyliion Holdings position peaked at $2.38M in Q4 2020.
  • 167 funds tracked by Wall St. Rank held Hyliion Holdings as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.