Harmonic Inc
HLIT
249 hedge funds and large institutions have $833M invested in Harmonic Inc in 2026 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 75 increasing their positions, 101 reducing their positions, and 52 closing their positions.
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
4.23% less ownership
Funds ownership: 88.2% → 83.97% (-4.2%)
5% less funds holding
Funds holding: 262 → 249 (-13)
15% less capital invested
Capital invested by funds: $979M → $833M (-$146M)
17% less first-time investments, than exits
New positions opened: 43 | Existing positions closed: 52
26% less repeat investments, than reductions
Existing positions increased: 75 | Existing positions reduced: 101
96% less call options, than puts
Call options by funds: $8K | Put options by funds: $219K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
American Century Companies
Kansas City,
Missouri
|
+$6.23M |
| 2 |
Renaissance Technologies
New York
|
+$5.72M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$5.06M |
| 4 |
Jane Street
New York
|
+$4.46M |
| 5 |
State Street
Boston,
Massachusetts
|
+$3.87M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$17M |
| 2 |
SCM
Scopia Capital Management
New York
|
-$12.5M |
| 3 |
Walleye Capital
New York
|
-$6.73M |
| 4 |
Lazard Asset Management
New York
|
-$4.91M |
| 5 |
EA
Ellsworth Advisors
Hudson,
Ohio
|
-$4.72M |
HLIT Hedge Fund Activity: Q1 2026 in Review
249 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Harmonic Inc (HLIT) for Q1 2026, worth a combined $833M — down 15% from $979M a quarter earlier.
Sellers outnumbered buyers: 52 funds closed out of HLIT and 43 opened new positions — a net loss of 9 holders — while 101 trimmed existing stakes and 75 added.
The largest buyer was American Century Companies, adding an estimated $6.23M. The largest seller was Millennium Management, cutting an estimated $17M.
- 249 institutional investors held Harmonic Inc (HLIT) as of Q1 2026, down from 262 in Q4 2025.
- Funds reported $833M of Harmonic Inc stock for Q1 2026, down 15% quarter-over-quarter.
- 43 funds opened new Harmonic Inc positions in Q1 2026 and 52 closed out, a net change of -9 holders.
- The largest Harmonic Inc buyer in Q1 2026 was American Century Companies, an estimated $6.23M added.
- The largest Harmonic Inc seller in Q1 2026 was Millennium Management, an estimated $17M sold.
Based on aggregated 13F filings for Q1 2026.