FTC Solar

FTCI · NASDAQ

$1.45−$0.12 (−7.64%)TodayMarket closed · Oct 20, 4:05 PM ET

Prev close $1.57

Who owns FTCI

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 33.8% of FTCI’s shares.

South Lake One, LLC9.3%
ARC Family Trust7.3%
Springer (David)5.2%
Sadasivam (Shaker)3.5%
Next 6 largest institutions8.5%
All other shareholders66.2%

Top institutional holders of FTCI
Holder	Shares	% of shares	Change, last filing	Filed
South Lake One, LLC	1.49M	9.29%	+0	Aug 10, 2026
ARC Family Trust	1.17M	7.33%	+0	Aug 10, 2026
Springer (David)	830.16K	5.19%	+0	Dec 31, 2025
Sadasivam (Shaker)	557.17K	3.48%	+173.96K	Aug 28, 2026
Vanguard Capital Management, LLC	449.37K	2.81%	+4.29K	Jun 30, 2026
Gilder Gagnon Howe & Co. LLC	250.78K	1.57%	+250.78K	Jun 30, 2026
Chatila (Ahmad R)	237.81K	1.49%	+0	Aug 10, 2026
Cook (Patrick)	178.30K	1.11%	+1.60K	Aug 10, 2026
Aminpour (Sasan)	125.80K	0.79%	+6.54K	Aug 10, 2026
Geode Capital Management, L.L.C.	121.24K	0.76%	−1.86K	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of FTCI
Holder	Shares	% of shares	Change, last filing	Filed
Vanguard Total Stock Market Index Fund	325.42K	2.03%	+0	Jul 31, 2026
Vanguard Extended Market Index Fund	134.86K	0.84%	+22.19K	Jul 31, 2026
Fidelity Extended Market Index Fund	53.17K	0.33%	−4.42K	Jul 31, 2026
iShares Micro-Cap ETF	37.68K	0.24%	+490	Aug 31, 2026
Bridgeway Ultra-Small Company Fund	29.03K	0.18%	−10.00K	Jun 30, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders bought $634.69K (8 trades) of FTCI on the open market, with no sales.

Latest FTCI insider transactions
Insider	Date	Type	Shares	Price	Value
SADASIVAM SHAKER	Aug 28, 2026	Buy	101.08K	$2.69	$271.91K
SADASIVAM SHAKER	Aug 27, 2026	Buy	39.58K	$2.35	$93.02K
SADASIVAM SHAKER	Aug 26, 2026	Buy	33.29K	$2.19	$72.91K
Carroll Anthony	Aug 25, 2026	Buy	24.75K	$2.08	$51.47K
ALVAREZ ANTONIO R	May 7, 2026	Buy	2.50K	$4.23	$10.58K
Carroll Anthony	May 6, 2026	Buy	7.25K	$3.43	$24.87K
SADASIVAM SHAKER	May 6, 2026	Buy	27.02K	$3.70	$99.99K
ALVAREZ ANTONIO R	May 6, 2026	Buy	2.50K	$3.98	$9.95K
Carroll Anthony	May 4, 2026	Award	200.00K	—	—
Carroll Anthony	May 4, 2026	Award	400.00K	—	—

Short interest

Settled Sep 30, 2026

Shares short: 1.31M
Days to cover: 1.95
% of shares outstanding: 8.16%
Average daily volume: 670.52K
Change since last report: −8.9%

Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.