FTC Solar, Inc. (FTCI) Ownership
FTCI ownership summary
as of October 18, 2026- Institutions
- 8.9% of shares outstanding
- Insiders
- 29.56% of shares outstanding
- Shares outstanding
- 16.5M
- Float
- 11.4M shares available to trade
- Short interest
- 11.77% 1.3M shares short
- Days to cover
- 2.99 short interest down 8.9% vs prior month
- Institutions 8.88%
- Insiders 29.56%
- Other investors 61.56%
FTCI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard Capital Management, LLC | 2.72% | 449K | $723,489 | +4,293 (+1.0%) | June 30, 2026 |
| 2 | Gilder Gagnon Howe & CO LLC | 1.52% | 251K | $403,764 | +250,785 (0.0%) | June 30, 2026 |
| 3 | Geode Capital Management, LLC | 0.73% | 121K | $195,193 | −1,861 (−1.5%) | June 30, 2026 |
| 4 | BlackRock Inc | 0.69% | 114K | $184,099 | +12,299 (+12.1%) | June 30, 2026 |
| 5 | Vanguard Fiduciary Trust Co | 0.43% | 71K | $114,944 | +11,991 (+20.2%) | June 30, 2026 |
| 6 | HPM Partners LLC | 0.30% | 49K | $78,940 | — | June 30, 2026 |
| 7 | Marshall Wace Asset Management Ltd | 0.29% | 48K | $77,732 | −55,327 (−53.4%) | June 30, 2026 |
| 8 | GSA Capital Partners LLP | 0.28% | 46K | $74,648 | −3,096 (−6.3%) | June 30, 2026 |
| 9 | State Street Corp | 0.28% | 45K | $73,208 | — | June 30, 2026 |
| 10 | Morgan Stanley - Brokerage Accounts | 0.25% | 41K | $66,751 | +25,675 (+162.7%) | June 30, 2026 |
| 11 | Bridgeway Capital Management, LLC | 0.18% | 29K | $46,745 | −10,000 (−25.6%) | June 30, 2026 |
| 12 | Squarepoint Ops LLC | 0.17% | 28K | $45,101 | −66,018 (−70.2%) | June 30, 2026 |
| 13 | Northern Trust Corp | 0.16% | 27K | $42,786 | +7,340 (+38.2%) | June 30, 2026 |
| 14 | UBS Group AG | 0.15% | 25K | $39,614 | +982 (+4.2%) | June 30, 2026 |
| 15 | XTX Topco Ltd | 0.12% | 20K | $31,818 | +19,763 (0.0%) | June 30, 2026 |
| 16 | Citadel Advisors Llc | 0.10% | 17K | $27,304 | +16,959 (0.0%) | June 30, 2026 |
| 17 | LAUREL OAK WEALTH MANAGEMENT, LLC | 0.10% | 16K | $25,760 | — | June 30, 2026 |
| 18 | The Goldman Sachs Group Inc | 0.09% | 14K | $22,751 | −19,232 (−57.6%) | June 30, 2026 |
| 19 | Mercer Global Advisors Inc. | 0.06% | 9,923 | $15,976 | +9,923 (0.0%) | June 30, 2026 |
| 20 | Vanguard Global Advisers, LLC | 0.04% | 5,854 | $9,425 | — | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 10 holders added 360K shares and 6 cut 156K.
FTCI top mutual fund and ETF holders
12 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 1.97% | 325K | $523,918 | — | August 31, 2026 |
| 2 | Abante Quant Value FI | 0.47% | 78K | $125,134 | +16,237 (+26.4%) | August 31, 2026 |
| 3 | Fidelity Extended Market Index | 0.38% | 63K | $100,987 | +9,559 (+18.0%) | August 31, 2026 |
| 4 | iShares Micro-Cap ETF | 0.21% | 35K | $57,115 | −245 (−0.7%) | September 30, 2026 |
| 5 | Bridgeway Ultra-Small Company | 0.18% | 29K | $46,745 | −10,000 (−25.6%) | June 30, 2026 |
| 6 | Fidelity Total Market Index | 0.11% | 18K | $28,283 | — | August 31, 2026 |
| 7 | Fidelity Series Total Market Index | 0.09% | 15K | $24,593 | — | August 31, 2026 |
| 8 | Vanguard Balanced Index Inv | 0.04% | 5,961 | $9,597 | — | August 31, 2026 |
| 9 | Vanguard U.S. Eq Idx £ Acc | 0.04% | 5,854 | $9,425 | — | August 31, 2026 |
| 10 | Vanguard MStar Inst Ttl StkMktIdxInstlPl | 0.03% | 5,330 | $8,581 | — | August 31, 2026 |
| 11 | 1290 VT Micro Cap K | 0.02% | 2,498 | $4,022 | — | August 31, 2026 |
| 12 | Quest Global Value A | <0.01% | 313 | $504 | — | March 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
FTCI insider transactions
latest 5| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-30 | Cathy Behnen | Sell | $10.93 | 1,646 | $17,991 |
| 2025-12-30 | Sasan Aminpour | Sell | $10.93 | 3,239 | $35,402 |
| 2025-12-30 | Yann Brandt | Sell | $10.84 | 37,775 | $409,481 |
| 2025-12-16 | Anthony Carroll | Buy | $9.53 | 10,638 | $101,380 |
| 2025-11-18 | David Springer | Sell | $8.98 | 100,000 | $898,000 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
FTCI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns FTCI
Institutional investors own 8.9% of FTC Solar's shares and insiders 29.56%. The largest holder is Vanguard Capital Management, LLC with 2.72% of the shares (449K), as of June 30, 2026. Among the top 20 institutions, 10 added shares and 6 reduced their stake in the latest filings. Short interest is 11.77% of the float, or 2.99 days of average trading volume. The share count rose 152.3% since 2019.
Related: FTCI analyst forecast, FTCI key metrics. See the FTCI stock overview for the latest quote and news.
FTCI ownership FAQ
Who owns the most FTC Solar stock?
The largest shareholders of FTC Solar are Vanguard Capital Management, LLC (2.72%), Gilder Gagnon Howe & CO LLC (1.52%), Geode Capital Management, LLC (0.73%), BlackRock Inc (0.69%), Vanguard Fiduciary Trust Co (0.43%).
What percentage of FTC Solar is owned by institutions?
Institutions hold 8.9% of FTC Solar's shares outstanding; insiders hold 29.56%.
Which funds own FTC Solar?
The largest fund holders of FTC Solar are Vanguard MStar Total Stk Mkt Idx Invest (1.97%), Abante Quant Value FI (0.47%), Fidelity Extended Market Index (0.38%), iShares Micro-Cap ETF (0.21%), Bridgeway Ultra-Small Company (0.18%).
What is FTC Solar's short interest?
1.3M shares of FTC Solar were sold short, 11.77% of the float; at the average daily volume it would take 2.99 days to cover.
Are insiders buying or selling FTC Solar?
Of the latest 5 reported insider transactions in FTC Solar (since November 18, 2025), 1 were purchases and 4 were sales.
How many shares of FTC Solar are outstanding?
FTC Solar has 16.5M shares outstanding, of which 11.4M are in the public float.