Hyliion Holdings
HYLN
122 hedge funds and large institutions have $71.8M invested in Hyliion Holdings in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 31 increasing their positions, 46 reducing their positions, and 25 closing their positions.
34% more call options, than puts
Call options by funds: $468K | Put options by funds: $349K
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
1.75% less ownership
Funds ownership: 32.78% → 31.03% (-1.8%)
5% less funds holding
Funds holding: 129 → 122 (-7)
11% less capital invested
Capital invested by funds: $80.2M → $71.8M (-$8.46M)
28% less first-time investments, than exits
New positions opened: 18 | Existing positions closed: 25
33% less repeat investments, than reductions
Existing positions increased: 31 | Existing positions reduced: 46
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
+$889K |
| 2 |
HHAM
HITE Hedge Asset Management
Braintree,
Massachusetts
|
+$448K |
| 3 |
Jane Street
New York
|
+$427K |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$426K |
| 5 |
HF
HRT Financial
New York
|
+$225K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
-$1.19M |
| 2 |
BlackRock
New York
|
-$1.12M |
| 3 |
D.E. Shaw & Co
New York
|
-$945K |
| 4 |
Morgan Stanley
New York
|
-$455K |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$439K |
HYLN Hedge Fund Activity: Q2 2025 in Review
122 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Hyliion Holdings (HYLN) for Q2 2025, worth a combined $71.8M — down 11% from $80.2M a quarter earlier.
Sellers outnumbered buyers: 25 funds closed out of HYLN and 18 opened new positions — a net loss of 7 holders — while 46 trimmed existing stakes and 31 added.
The largest buyer was Invesco, adding an estimated $889K. The largest seller was Renaissance Technologies, cutting an estimated $1.19M.
- 122 institutional investors held Hyliion Holdings (HYLN) as of Q2 2025, down from 129 in Q1 2025.
- Funds reported $71.8M of Hyliion Holdings stock for Q2 2025, down 11% quarter-over-quarter.
- 18 funds opened new Hyliion Holdings positions in Q2 2025 and 25 closed out, a net change of -7 holders.
- The largest Hyliion Holdings buyer in Q2 2025 was Invesco, an estimated $889K added.
- The largest Hyliion Holdings seller in Q2 2025 was Renaissance Technologies, an estimated $1.19M sold.
Based on aggregated 13F filings for Q2 2025.