Capstone Green Energy Corporation
Capstone Green Energy Corporation (CGRN) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · CGRN · as of Sep 30, 2023
Ownership Breakdown
29
Institutional Holders
▼ 5 vs Q2
$2.54M
Total Inst. Value
▼ $969,454 vs Q2
18.35M
Shares Outstanding
freeFloat 88.25%
3.59M
13F Shares Held
▲ 660,769 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
CGRN largest shareholders · institutional ownership
Q3 2023 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
AIGH CAPITAL MANAGEMENT LLC engines & turbines | 1.80M | 9.81% | 9.81% | $1.28B | Nov 13, 2023 | ▲ 1.20M |
VANGUARD GROUP INC engines & turbines | 565.8K | 3.08% | 3.08% | $401.17M | Dec 18, 2023 | ▲ 26.8K |
WORTH VENTURE PARTNERS, LLC engines & turbines | 443.2K | 2.42% | 2.42% | $314.25M | Nov 15, 2023 | ▲ 292.5K |
BLACKROCK INC. engines & turbines | 354.6K | 1.93% | 1.93% | $251.39M | Nov 13, 2023 | ▼ 640 |
GEODE CAPITAL MANAGEMENT, LLC engines & turbines | 142.6K | 77.73% | 77.73% | $101.17M | Nov 13, 2023 | ▲ 26.5K |
SARGENT INVESTMENT GROUP, LLC engines & turbines | 57.0K | 31.06% | 31.06% | $40.41M | Nov 13, 2023 | ▼ 250.9K |
STATE STREET CORP engines & turbines | 55.4K | 30.17% | 30.17% | $39.26M | Nov 14, 2023 | — held |
VIRTU FINANCIAL LLC engines & turbines | 31.5K | 17.17% | 17.17% | $22.00M | Nov 15, 2023 | ▲ 31.5K |
NORTHERN TRUST CORP engines & turbines | 27.6K | 15.02% | 15.02% | $19.54M | Nov 13, 2023 | — held |
GMT CAPITAL CORP engines & turbines | 27.5K | 14.97% | 14.97% | $19.48M | Nov 13, 2023 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2023 vs prior quarter
Q3 2023
11
Increased
+1.59M shares6
New Positions
first time holders4
Decreased
−258.9K shares11
Sold Out
fully exitedNet shares change (top 50)
+1.34M
+1.59M / −258.9K
Net new holders
+2
6 new / 11 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
CGRN insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
13
Sell transactions
0.00
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
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
Capstone Green Energy Corporation (CGRN) is primarily owned by institutional investors, who hold approximately 19.6% of total shares outstanding. Company insiders own approximately 11.75%, while retail and public investors account for the remaining 68.70%.
The largest institutional shareholder of Capstone Green Energy Corporation is AIGH CAPITAL MANAGEMENT LLC, holding approximately 1.80 million shares — equal to 9.81% of outstanding shares — as of September 30, 2023.
A total of 29 institutional investors currently hold CGRN stock, with a combined institutional value of approximately $2,543,906 as of the most recent 13F filing period.
Frequently asked questions
CGRN ownershipCapstone Green Energy Corporation (CGRN) is primarily owned by institutional investors, who hold approximately 19.6% of shares. The largest shareholder is AIGH CAPITAL MANAGEMENT LLC with a 9.81% stake. Company insiders hold 11.75%. Data sourced from SEC Form 13F as of September 30, 2023.