AI summary pending
View Full Filing (SEC EDGAR)Harmonic Inc
$11.79+0.6%
+$145.4M
Net Activity
+4.36% total shares
Institutions Holding
259
Popularity Rank
#2408
Avg Weight
0.13%
Total Value
$1.7B
Market Cap
$1.3B
259 institutions currently hold HLIT, with 135 net buyers and 143 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
143
Net Buying Institutions
135
Top 5 by Value
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Across its top 20 institutional holders, HLIT's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 6/100, avg. turnover score 34/100).
HLIT ranks #2408 out of 37503 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
HLIT is a top-conviction position for Silverberg Bernstein Capital Management LLC — at 8.2% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in HLIT belongs to BlackRock, Inc., but the position matters far more to Silverberg Bernstein Capital Management LLC, who has 8.2% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
California State Teachers Retirement System has added to its HLIT position for two straight quarters, increasing it by $121.9M to reach $123.0M today.
Alliancebernstein L.p. has trimmed its HLIT position for two straight quarters, cutting it by $21.8M while still holding $2.0M.
HLIT is up 0.6% today, and institutions have been net buyers of $145.4M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
HLIT reported a net loss of $47.1M over the trailing twelve months.
+$447.9M
Total Buy Value
$234.6M
Total Sell Value
135
Net Buyers
143
Net Sellers
HLIT
Q2 2026
Top 5 Institutional Movers
HLIT does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
1
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)413160102
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,923
Total reported value
$485.0B
Held by 4923 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,839
Total reported value
$1.5T
Held by 4839 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,763
Total reported value
$1.2T
Held by 4763 institutions — one of the most-tracked stocks on AlphaSMO
Access HLIT's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/HLITCLI
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