Blackrock Inc.
Rank #1
12.6%
- Shares
- 17.24M
- Change %
- +3.52%
- Filing
- Jun 30, 2026
Increased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · Technology · Holders
Lattice Semiconductor (LSCC) Institutional Ownership & Insider Trading History
Top LSCC institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Prices as of Sep 11, 4:00 PM EDT · Fundamentals checked Sep 13, 2:07 PM EDT · Statements Jul 4, 2026
Ownership read
LSCC insider sentiment: Mixed, sale-heavy.
Blackrock Inc. is the largest institutional holder. 46 sales and 1 purchases appear in the recent Form 4 filings. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.
Insider flow
LSCC
Purchases30.00K
Sales250.25K
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
17.24M
Blackrock Inc.
Insider stance
Mixed, sale-heavy
$23.5M sold / $1.89M bought
Latest filing
Aug 18, 2026
Most recent holder or insider filing date
Filings shown
150
30 holder / 120 insider
- Holder rows
- 30
- Market data source
- Latest filing
- Aug 18, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 8
- 12 decreased
- Insider rows
- 120
- Market data source
Top 30 institutional holders
Lattice Semiconductor (LSCC) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
Price (T.Rowe) Associates Inc
Rank #2
9.92%
- Shares
- 13.58M
- Change %
- -15.53%
- Filing
- Jun 30, 2026
Decreased
T. Rowe Price Investment Management, Inc.
Rank #3
5.69%
- Shares
- 7.79M
- Change %
- -52.04%
- Filing
- Jun 30, 2026
Decreased
Vanguard Portfolio Management LLC
Rank #4
5.26%
- Shares
- 7.21M
- Change %
- -2.62%
- Filing
- Jun 30, 2026
Decreased
Vanguard Capital Management LLC
Rank #5
4.52%
- Shares
- 6.19M
- Change %
- +0.74%
- Filing
- Jun 30, 2026
Increased
Invesco Ltd.
Rank #6
3.83%
- Shares
- 5.24M
- Change %
- -15.56%
- Filing
- Jun 30, 2026
Decreased
Capital Research Global Investors
Rank #7
3.61%
- Shares
- 4.95M
- Change %
- +14.11%
- Filing
- Jun 30, 2026
Increased
State Street Corporation
Rank #8
3.57%
- Shares
- 4.89M
- Change %
- +5.97%
- Filing
- Jun 30, 2026
Increased
Artisan Partners Limited Partnership
Rank #9
2.53%
- Shares
- 3.47M
- Change %
- +15.59%
- Filing
- Jun 30, 2026
Increased
Franklin Resources, Inc.
Rank #10
2.42%
- Shares
- 3.32M
- Change %
- -5.00%
- Filing
- Jun 30, 2026
Decreased
iShares Trust-iShares Core S&P Mid-Cap ETF
Rank #11
3.43%
- Shares
- 4.71M
- Change %
- +0.37%
- Filing
- Jul 31, 2026
Increased
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
Rank #12
3.18%
- Shares
- 4.35M
- Change %
- -0.08%
- Filing
- Jun 30, 2026
Decreased
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund
Rank #13
2.29%
- Shares
- 3.14M
- Change %
- -0.39%
- Filing
- Jun 30, 2026
Decreased
SmallCap World Fund Inc
Rank #14
1.90%
- Shares
- 2.60M
- Change %
- -9.21%
- Filing
- Jun 30, 2026
Decreased
T. Rowe Price Mid-Cap Growth Fund, Inc.
Rank #15
1.82%
- Shares
- 2.49M
- Change %
- -51.09%
- Filing
- Jun 30, 2026
Decreased
VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund
Rank #16
1.32%
- Shares
- 1.81M
- Change %
- +2.63%
- Filing
- Jun 30, 2026
Increased
T. Rowe Price Equity Funds, Inc.-T. Rowe Price Large-Cap Growth Fund
Rank #17
1.29%
- Shares
- 1.76M
- Change %
- -19.89%
- Filing
- Jun 30, 2026
Decreased
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund
Rank #18
1.21%
- Shares
- 1.66M
- Change %
- -28.00%
- Filing
- May 31, 2026
Decreased
BlackRock ETF Trust-iShares A.I. Innovation and Tech Active ETF
Rank #19
1.21%
- Shares
- 1.66M
- Change %
- -7.19%
- Filing
- Jun 30, 2026
Decreased
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
Rank #20
1.15%
- Shares
- 1.57M
- Change %
- +2.90%
- Filing
- Jun 30, 2026
Increased
| # | Institution | % held | Shares | Filing date |
|---|---|---|---|---|
| 1 | 12.6% | 17.24M | Jun 30, 2026 | |
| 2 | 9.92% | 13.58M | Jun 30, 2026 | |
| 3 | 5.69% | 7.79M | Jun 30, 2026 | |
| 4 | 5.26% | 7.21M | Jun 30, 2026 | |
| 5 | 4.52% | 6.19M | Jun 30, 2026 | |
| 6 | 3.83% | 5.24M | Jun 30, 2026 | |
| 7 | 3.61% | 4.95M | Jun 30, 2026 | |
| 8 | 3.57% | 4.89M | Jun 30, 2026 | |
| 9 | Artisan Partners Limited Partnership | 2.53% | 3.47M | Jun 30, 2026 |
| 10 | 2.42% | 3.32M | Jun 30, 2026 | |
| 11 | iShares Trust-iShares Core S&P Mid-Cap ETF | 3.43% | 4.71M | Jul 31, 2026 |
| 12 | 3.18% | 4.35M | Jun 30, 2026 | |
| 13 | 2.29% | 3.14M | Jun 30, 2026 | |
| 14 | SmallCap World Fund Inc | 1.90% | 2.60M | Jun 30, 2026 |
| 15 | 1.82% | 2.49M | Jun 30, 2026 | |
| 16 | 1.32% | 1.81M | Jun 30, 2026 | |
| 17 | 1.29% | 1.76M | Jun 30, 2026 | |
| 18 | 1.21% | 1.66M | May 31, 2026 | |
| 19 | 1.21% | 1.66M | Jun 30, 2026 | |
| 20 | 1.15% | 1.57M | Jun 30, 2026 |
Showing 20 of 30 matching institutional rows.
Recent insider transactions
Lattice Semiconductor (LSCC) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
FEANNY TRACY ANN
General Counsel
- Shares
- 1.88K
- % company
- <0.01%
- Price
- $126.43
- Value
- $237,688
Filed Aug 18, 2026
ELASHMAWI ESAM
Officer
- Shares
- 15.74K
- % company
- 0.01%
- Price
- $134.77
- Value
- $2,121,569
Filed Aug 17, 2026
DESALE PRAVIN JAGANNATH
Officer
- Shares
- 317
- % company
- <0.01%
- Price
- $66.85
- Value
- $21,192
Filed Jun 30, 2026
SHAIKH ERHAAN
Officer
- Shares
- 317
- % company
- <0.01%
- Price
- $66.85
- Value
- $21,192
Filed Jun 30, 2026
ELASHMAWI ESAM
Officer
- Shares
- 317
- % company
- <0.01%
- Price
- $66.85
- Value
- $21,192
Filed Jun 30, 2026
FLORES LORENZO A.
Chief Financial Officer
- Shares
- 317
- % company
- <0.01%
- Price
- $66.85
- Value
- $21,192
Filed Jun 30, 2026
DESALE PRAVIN JAGANNATH
Officer
- Shares
- 2.04K
- % company
- <0.01%
- Price
- $142.89
- Value
- $291,353
Filed Jun 12, 2026
FEANNY TRACY ANN
General Counsel
- Shares
- 2.74K
- % company
- <0.01%
- Price
- $151.84
- Value
- $416,046
Filed Jun 4, 2026
LEDERER JAMES P
Director
- Shares
- 6.10K
- % company
- <0.01%
- Price
- $153.93
- Value
- $939,157
Filed Jun 3, 2026
ELASHMAWI ESAM
Officer
- Shares
- 1.50K
- % company
- <0.01%
Filed May 22, 2026
DESALE PRAVIN JAGANNATH
Officer
- Shares
- 14.15K
- % company
- <0.01%
- Price
- $134.23
- Value
- $1,899,994
Filed May 20, 2026
SCHWARTING ELIZABETH M
Director
- Shares
- 3.20K
- % company
- <0.01%
- Price
- $124.53
- Value
- $398,496
Filed May 6, 2026
| # | Insider | % company | Action | Shares | Filing date |
|---|---|---|---|---|---|
| 1 | FEANNY TRACY ANN General Counsel | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 1.88K | Aug 18, 2026 |
| 2 | ELASHMAWI ESAM Officer | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 15.74K | Aug 17, 2026 |
| 3 | DESALE PRAVIN JAGANNATH Officer | <0.01% | Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 317 | Jun 30, 2026 |
| 4 | SHAIKH ERHAAN Officer | <0.01% | Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 317 | Jun 30, 2026 |
| 5 | ELASHMAWI ESAM Officer | <0.01% | Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 317 | Jun 30, 2026 |
| 6 | FLORES LORENZO A. Chief Financial Officer | <0.01% | Conversion of Exercise of derivative securityProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 317 | Jun 30, 2026 |
| 7 | DESALE PRAVIN JAGANNATH Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 2.04K | Jun 12, 2026 |
| 8 | FEANNY TRACY ANN General Counsel | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 2.74K | Jun 4, 2026 |
| 9 | LEDERER JAMES P Director | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 6.10K | Jun 3, 2026 |
| 10 | ELASHMAWI ESAM Officer | <0.01% | Stock GiftProvider-supplied Form 4 action code. Review the original filing before making a trading judgment. | 1.50K | May 22, 2026 |
| 11 | DESALE PRAVIN JAGANNATH Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 14.15K | May 20, 2026 |
| 12 | SCHWARTING ELIZABETH M Director | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 3.20K | May 6, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding.
Frequently asked
Common questions.
Who are the largest LSCC shareholders?
Blackrock Inc. is the largest reported institutional holder of LSCC, with 17.24 million shares, or about 12.58% of shares outstanding.
What does the institutional filing activity show for LSCC?
Lattice Semiconductor has 30 institutional rows on file: 8 increased or initiated positions and 12 reduced them as of Aug 18, 2026.
What insider transactions are available for LSCC?
TECHi shows 120 dated LSCC insider transactions through Aug 18, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.
Are LSCC insiders buying or selling?
The displayed LSCC activity reads Mixed, sale-heavy: 46 sales and 1 purchases. Other transaction types remain separate.
Who is the most active reported LSCC insider?
ELASHMAWI ESAM has the largest absolute share movement in the displayed LSCC filing rows, totaling 173,301 shares. The action labels provide the transaction context.