Ticker · CUSIP 449109107

HYLN

HYLIION HOLDINGS CORP
···Share
Holders (tracked)
9
Combined shares
2,207,141
Combined value
$4.06M
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
982024Q12025Q4

SEC event timeline

12 events
  1. −425,695 shares · 2025Q4
    Position
  2. +376,017 shares · 2025Q4
    Position
  3. +435 shares · 2025Q4
    Position
  4. −5,781,581 shares · 2025Q4
    Position
  5. +4,260 shares · 2025Q4
    Position
  6. −145,200 shares · 2025Q4
    Position
  7. −392,743 shares · 2025Q3
    Position
  8. +7,610 shares · 2025Q3
    Position
  9. −57,060 shares · 2025Q3
    Position
  10. +40,165 shares · 2025Q3
    Position
  11. −342,342 shares · 2025Q3
    Position
  12. −955,799 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions0
Trimmed3
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
9
$76.7M
2022Q2
10
$49.6M
2022Q3
10
$47.0M
2022Q4
10
$36.2M
2023Q1
10
$32.4M
2023Q2
11
$25.6M
2023Q3
9
$16.0M
2023Q4
8
$9.7M
2024Q1
8
$25.0M
2024Q2
10
$30.8M
2024Q3
9
$24.4M
2024Q4
10
$25.2M
2025Q1
10
$16.5M
2025Q2
8
$13.1M
2025Q3
9
$16.2M
2025Q4
9
$4.1M

Who owns HYLN

9 super-investors · 2025Q4
Tracked stake
2.21M
shares
Combined value
$4M
% of shares outstanding
shares-out unknown
Quarter action mix
Added5Trim3Held1
#ManagerSharesValue
1D.E. Shaw & Co.1.04M$2M
2Ken Griffin
Citadel Advisors
435.5K$801K
3Izzy Englander
Millennium Mgmt
262.2K$482K
4Renaissance Technologies214.1K$394K
5T. Rowe Price127.7K$236K
6Ken Griffin
Citadel Advisors
47.4K$87K
7Two Sigma Investments40.6K$75K
8AQR Capital Management23.1K$42K
9Ken Griffin
Citadel Advisors
12.6K$23K

Recent moves

20 transactions
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