BlackRock
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BlackRock’s Hyliion Holdings HYLN Stock Holding History

BlackRock’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 		$59.7M Buy
11,456,703
+2,567,455
+29% +$10.7M ﹤0.01% 2563
2026
Q1 		$15.6M Buy
8,889,248
+274,913
+3% +$553K ﹤0.01% 3227
2025
Q4 		$15.9M Buy
8,614,335
+150,337
+2% +$303K ﹤0.01% 3213
2025
Q3 		$16.7M Sell
8,463,998
-432,819
-5% -$720K ﹤0.01% 3191
2025
Q2 		$11.7M Sell
8,896,817
-770,123
-8% -$1.12M ﹤0.01% 3328
2025
Q1 		$13.5M Sell
9,666,940
-261,040
-3% -$517K ﹤0.01% 3157
2024
Q4 		$25.9M Buy
9,927,980
+157,245
+2% +$437K ﹤0.01% 2882
2024
Q3 		$24.2M Buy
9,770,735
+312,484
+3% +$629K ﹤0.01% 2906
2024
Q2 		$15.3M Sell
9,458,251
-224,788
-2% -$334K ﹤0.01% 3142
2024
Q1 		$17M Sell
9,683,039
-237,107
-2% -$311K ﹤0.01% 3077
2023
Q4 		$8.07M Buy
9,920,146
+522,050
+6% +$371K ﹤0.01% 3499
2023
Q3 		$11.1M Sell
9,398,096
-336,492
-3% -$504K ﹤0.01% 3271
2023
Q2 		$16.3M Buy
9,734,588
+46,838
+0.5% +$78.9K ﹤0.01% 3163
2023
Q1 		$19.2M Sell
9,687,750
-429,724
-4% -$1.2M ﹤0.01% 2997
2022
Q4 		$23.7M Sell
10,117,474
-32,108
-0.3% -$87.2K ﹤0.01% 2936
2022
Q3 		$29.1M Buy
10,149,582
+342,867
+3% +$1.25M ﹤0.01% 2820
2022
Q2 		$31.6M Buy
9,806,715
+1,073,644
+12% +$3.77M ﹤0.01% 2811
2022
Q1 		$38.7M Sell
8,733,071
-109,248
-1% -$482K ﹤0.01% 2731
2021
Q4 		$54.8M Buy
8,842,319
+1,344,404
+18% +$9.61M ﹤0.01% 2606
2021
Q3 		$63M Sell
7,497,915
-57,597
-0.8% -$531K ﹤0.01% 2512
2021
Q2 		$88M Buy
7,555,512
+5,726,555
+313% +$59.9M ﹤0.01% 2335
2021
Q1 		$19.5M Buy
1,828,957
+213,609
+13% +$3.34M ﹤0.01% 3200
2020
Q4 		$26.6M Buy
+1,615,348
New +$36.8M ﹤0.01% 2861

Other funds holding HYLN

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
HHAM
HITE Hedge Asset Management Braintree, Massachusetts $1.83B AUM 34.36% 1-Year Est. Return

BlackRock's HYLN Position: Q2 2026 in Review

BlackRock increased its Hyliion Holdings (HYLN) stake by 29% in Q2 2026, buying an estimated $10.7M and bringing the position to 11,456,703 shares worth $59.7M. The position accounts for ﹤0.01% of the portfolio, ranked #2563.

BlackRock first reported a position in HYLN in Q4 2020 and has held it in 23 quarters since. The position peaked at $88M in Q2 2021. 168 funds tracked by Wall St. Rank hold HYLN as of Q2 2026.

  • BlackRock held 11,456,703 shares of Hyliion Holdings worth $59.7M as of Q2 2026.
  • BlackRock bought 2,567,455 Hyliion Holdings shares in Q2 2026, an estimated $10.7M.
  • Hyliion Holdings made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #2563 holding.
  • BlackRock first reported a position in Hyliion Holdings in Q4 2020 and has held it in 23 quarters since.
  • BlackRock's Hyliion Holdings position peaked at $88M in Q2 2021.
  • 168 funds tracked by Wall St. Rank held Hyliion Holdings as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.