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Security record · archived quarter

HLIT

Harmonic Inc. · Technology · Communication Equipment

12.31 +2.5% mkt cap $1.34B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
10Tracked holders
-2Δ holders
14.86MShares held
$196.58MReported value
+0New positions
−2Exits
Falling Conviction score 35/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -16.7% · share flow +19.9% · net new positions -20.0%formula
Concentrated accumulation — rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 92 -1 70.33M $1.15B +6 −7
Q1 2026 96 -7 67.09M $604.35M +4 −12
Q4 2025 104 -1 76.44M $756.03M +1 −1
Q3 2025 20 -1 52.93M $538.86M −2
Q2 2025 19 +2 46.00M $435.58M +2
Q1 2025 14 +4 15.38M $147.50M +4
Q4 2024 10 -2 14.86M $196.58M −2
Q3 2024 11 +2 7.77M $113.15M +2
Q2 2024 9 9.29M $109.31M
Holder count
Who holds it · Q4 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Millennium Management 4.72M +9004.5% $62.44M 0.1% ▲ Add 3 SEC ↗
2 State Street Global Advisors (passive) 4.62M $61.15M 0.0% n/c 1 SEC ↗
3 Geode Capital Management (passive) 2.67M -0.3% $35.31M 0.0% ▼ Trim 3 SEC ↗
4 Geode Capital Management (passive) 2.67M -0.3% $35.31M 0.0% ▼ Trim 3 SEC ↗
5 Wellington Management 1.92M -7.5% $25.44M 0.0% ▼ Trim 3 SEC ↗
6 Wellington Management 1.92M -7.5% $25.44M 0.0% ▼ Trim 3 SEC ↗
7 AQR Capital Management 355.77K +4.9% $4.71M 0.0% ▲ Add 3 SEC ↗
8 AQR Capital Management 355.77K +4.9% $4.71M 0.0% ▲ Add 3 SEC ↗
9 AQR Capital Management 355.77K +4.9% $4.71M 0.0% ▲ Add 3 SEC ↗
10 D. E. Shaw & Co. 214.87K +355.1% $2.84M 0.0% ▲ Add 3 SEC ↗
11 Citadel Advisors 158.32K -43.2% $2.09M 0.0% ▼ Trim 3 SEC ↗
12 T. Rowe Price 83.91K -39.0% $1.11M 0.0% ▼ Trim 3 SEC ↗
13 GAMCO Investors 69.98K +174.7% $925,875 0.0% ▲ Add 2 SEC ↗
14 Marshall Wace 41.69K -95.3% $551,492 0.0% ▼ Trim 3 SEC ↗
15 Marshall Wace 41.69K -95.3% $551,492 0.0% ▼ Trim 3 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Point72 Asset Management $17.61M was 0.1%
Renaissance Technologies $568,623 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 245 holders, 91.71M shares, $812.67M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2024 · Methodology · Get this via the API