Harmonic Inc
HLIT
241 hedge funds and large institutions have $1.02B invested in Harmonic Inc in 2025 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 86 increasing their positions, 89 reducing their positions, and 40 closing their positions.
14% more call options, than puts
Call options by funds: $394K | Put options by funds: $346K
5% more capital invested
Capital invested by funds: $967M → $1.02B (+$49.8M)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
0% more first-time investments, than exits
New positions opened: 40 | Existing positions closed: 40
3% less repeat investments, than reductions
Existing positions increased: 86 | Existing positions reduced: 89
2% less funds holding
Funds holding: 245 → 241 (-4)
2.49% less ownership
Funds ownership: 90.32% → 87.84% (-2.5%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$22.1M |
| 2 |
D.E. Shaw & Co
New York
|
+$8.38M |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$6.87M |
| 4 |
EA
Ellsworth Advisors
Hudson,
Ohio
|
+$4.7M |
| 5 |
Voloridge Investment Management
Jupiter,
Florida
|
+$2.53M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
-$37M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$8.27M |
| 3 |
SCM
Scopia Capital Management
New York
|
-$4.42M |
| 4 |
RA
Royce & Associates
New York
|
-$4M |
| 5 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
-$3.71M |
HLIT Hedge Fund Activity: Q3 2025 in Review
241 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Harmonic Inc (HLIT) for Q3 2025, worth a combined $1.02B — up 5.2% from $967M a quarter earlier.
Fund positioning in HLIT was balanced in Q3 2025: 40 funds opened new positions, 40 closed out, 86 added to existing stakes and 89 trimmed.
The largest buyer was BlackRock, adding an estimated $22.1M. The largest seller was Invesco, cutting an estimated $37M.
- 241 institutional investors held Harmonic Inc (HLIT) as of Q3 2025, down from 245 in Q2 2025.
- Funds reported $1.02B of Harmonic Inc stock for Q3 2025, up 5.2% quarter-over-quarter.
- 40 funds opened new Harmonic Inc positions in Q3 2025 and 40 closed out, a net change of 0 holders.
- The largest Harmonic Inc buyer in Q3 2025 was BlackRock, an estimated $22.1M added.
- The largest Harmonic Inc seller in Q3 2025 was Invesco, an estimated $37M sold.
Based on aggregated 13F filings for Q3 2025.