FTC Solar, Inc.
FTC Solar, Inc. (FTCI) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · FTCI · as of Sep 30, 2025
Ownership Breakdown
26
Institutional Holders
▲ 1 vs Q2
$5.17M
Total Inst. Value
▲ $2.09M vs Q2
16.01M
Shares Outstanding
freeFloat 66.09%
733,897
13F Shares Held
▲ 53,516 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
FTCI largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC semiconductors & related devices | 342.9K | 2.62% | 2.62% | $2.42B | Nov 7, 2025 | ▲ 53.4K |
GEODE CAPITAL MANAGEMENT, LLC semiconductors & related devices | 103.8K | 79.24% | 79.24% | $731.85M | Nov 12, 2025 | ▲ 21.7K |
BLACKROCK, INC. semiconductors & related devices | 100.6K | 76.84% | 76.84% | $709.55M | Nov 12, 2025 | ▲ 9.4K |
GOLDMAN SACHS GROUP INC semiconductors & related devices | 63.2K | 48.24% | 48.24% | $445.50M | Nov 14, 2025 | ▼ 12.1K |
SUSQUEHANNA INTERNATIONAL GROUP, LLP semiconductors & related devices | 51.5K | 39.32% | 39.32% | $363.07M | Nov 14, 2025 | ▲ 36.5K |
CITADEL ADVISORS LLC semiconductors & related devices | 37.3K | 28.48% | 28.48% | $262.96M | Nov 14, 2025 | NEW |
STATE STREET CORP semiconductors & related devices | 28.7K | 21.89% | 21.89% | $202.13M | Nov 14, 2025 | — held |
CERITY PARTNERS LLC semiconductors & related devices | 19.7K | 15.06% | 15.06% | $139.06M | Oct 22, 2025 | — held |
NORTHERN TRUST CORP semiconductors & related devices | 18.8K | 14.39% | 14.39% | $132.88M | Nov 14, 2025 | — held |
TWO SIGMA INVESTMENTS, LP semiconductors & related devices | 14.3K | 10.91% | 10.91% | $100.75M | Nov 14, 2025 | ▲ 5 |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
8
Increased
+139.7K shares4
New Positions
first time holders4
Decreased
−26.1K shares5
Sold Out
fully exitedNet shares change (top 50)
+113.6K
+139.7K / −26.1K
Net new holders
+3
4 new / 5 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
FTCI insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
5
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
ALVAREZ ANTONIO R director | May 7, 2026 | Purchase | 2,500 | $4.23 | $10.6K | 51.3K | Form 4 ↗ |
ALVAREZ ANTONIO R director | May 6, 2026 | Purchase | 2,500 | $3.98 | $9.9K | 48.8K | Form 4 ↗ |
Carroll Anthony Chief Executive Officer | May 6, 2026 | Purchase | 7,250 | $3.43 | $24.9K | 641.5K | Form 4 ↗ |
SADASIVAM SHAKER director | May 6, 2026 | Purchase | 27,025 | $3.70 | $100.0K | 81.5K | Form 4 ↗ |
Carroll Anthony Chief Executive Officer | May 4, 2026 | Award | 200,000 | — | — | 634.2K | Form 4 ↗ |
Carroll Anthony Chief Executive Officer | May 4, 2026 | Award | 400,000 | — | — | 434.2K | Form 4 ↗ |
Aminpour Sasan Chief Operating Officer | Jan 15, 2026 | Award | 25,000 | — | — | 150.0K | Form 4 ↗ |
Behnen Cathy CHIEF FINANCIAL OFFICER | Dec 30, 2025 | Sale | 1,646 | $10.93 | $18.0K | 143.5K | Form 4 ↗ |
Aminpour Sasan Chief Operating Officer | Dec 30, 2025 | Sale | 3,239 | $10.93 | $35.4K | 269.7K | Form 4 ↗ |
Brandt Yann Chief Executive Officer | Dec 30, 2025 | Sale | 37,450 | $10.83 | $405.6K | 776.8K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
FTC Solar, Inc. (FTCI) is primarily owned by institutional investors, who hold approximately 4.6% of total shares outstanding. Company insiders own approximately 33.91%, while retail and public investors account for the remaining 61.51%.
The largest institutional shareholder of FTC Solar, Inc. is VANGUARD GROUP INC, holding approximately 342,858 shares — equal to 2.62% of outstanding shares — as of September 30, 2025.
A total of 26 institutional investors currently hold FTCI stock, with a combined institutional value of approximately $5,173,318 as of the most recent 13F filing period.
Frequently asked questions
FTCI ownershipFTC Solar, Inc. (FTCI) is primarily owned by institutional investors, who hold approximately 4.6% of shares. The largest shareholder is VANGUARD GROUP INC with a 2.62% stake. Company insiders hold 33.91%. Data sourced from SEC Form 13F as of September 30, 2025.