RhumbLine Advisers
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RhumbLine Advisers’s Hyliion Holdings HYLN Stock Holding History

RhumbLine Advisers’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 		$842K Buy
161,531
+7,285
+5% +$30.3K ﹤0.01% 2427
2026
Q1 		$271K Sell
154,246
-8,164
-5% -$16.4K ﹤0.01% 2959
2025
Q4 		$299K Sell
162,410
-97,869
-38% -$197K ﹤0.01% 2974
2025
Q3 		$513K Buy
260,279
+55,472
+27% +$92.3K ﹤0.01% 2678
2025
Q2 		$270K Buy
204,807
+983
+0.5% +$1.43K ﹤0.01% 3056
2025
Q1 		$285K Sell
203,824
-15,793
-7% -$31.3K ﹤0.01% 2918
2024
Q4 		$573K Buy
219,617
+8,979
+4% +$25K ﹤0.01% 2589
2024
Q3 		$522K Sell
210,638
-3,909
-2% -$7.87K ﹤0.01% 2669
2024
Q2 		$348K Sell
214,547
-4,921
-2% -$7.31K ﹤0.01% 2915
2024
Q1 		$386K Buy
219,468
+9,408
+4% +$12.3K ﹤0.01% 2821
2023
Q4 		$171K Buy
210,060
+2,252
+1% +$1.6K ﹤0.01% 3260
2023
Q3 		$245K Sell
207,808
-562
-0.3% -$841 ﹤0.01% 3043
2023
Q2 		$348K Buy
208,370
+1,716
+0.8% +$2.89K ﹤0.01% 2916
2023
Q1 		$409K Buy
206,654
+5,486
+3% +$15.3K ﹤0.01% 2506
2022
Q4 		$471K Buy
201,168
+4,432
+2% +$12K ﹤0.01% 2490
2022
Q3 		$565K Buy
196,736
+11,463
+6% +$41.8K ﹤0.01% 2436
2022
Q2 		$597K Buy
185,273
+41,792
+29% +$147K ﹤0.01% 2398
2022
Q1 		$636K Sell
143,481
-12,117
-8% -$53.5K ﹤0.01% 2310
2021
Q4 		$965K Sell
155,598
-661
-0.4% -$4.72K ﹤0.01% 2230
2021
Q3 		$1.31M Buy
156,259
+5,133
+3% +$47.3K ﹤0.01% 2104
2021
Q2 		$1.76M Buy
+151,126
New +$1.58M ﹤0.01% 2010

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

RhumbLine Advisers's HYLN Position: Q2 2026 in Review

RhumbLine Advisers increased its Hyliion Holdings (HYLN) stake by 4.7% in Q2 2026, buying an estimated $30.3K and bringing the position to 161,531 shares worth $842K. The position accounts for ﹤0.01% of the portfolio, ranked #2427.

RhumbLine Advisers first reported a position in HYLN in Q2 2021 and has held it in 21 quarters since. The position peaked at $1.76M in Q2 2021. 167 funds tracked by Wall St. Rank hold HYLN as of Q2 2026.

  • RhumbLine Advisers held 161,531 shares of Hyliion Holdings worth $842K as of Q2 2026.
  • RhumbLine Advisers bought 7,285 Hyliion Holdings shares in Q2 2026, an estimated $30.3K.
  • Hyliion Holdings made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #2427 holding.
  • RhumbLine Advisers first reported a position in Hyliion Holdings in Q2 2021 and has held it in 21 quarters since.
  • RhumbLine Advisers's Hyliion Holdings position peaked at $1.76M in Q2 2021.
  • 167 funds tracked by Wall St. Rank held Hyliion Holdings as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.