ELVA · Insider trading · 13F holders · Congress trades
Electrovaya Inc (ELVA)
Who is buying and selling ELVA: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 6
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
ELVA at a glance
- No open-market insider purchases or sales of ELVA were filed in the last 90 days.
- 6 13F filers hold ELVA among their 50 largest positions, worth $21.6M combined. The biggest bets by portfolio weight are Tanaka Capital Management Inc (3.3%), Caldwell Investment Management Ltd. (2.7%) and Penbrook Management LLC (1.5%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in ELVA.
ELVA insider trading
No open-market insider purchases or sales of ELVA were filed in the last 90 days.
Who owns ELVA? Hedge funds and superinvestors
6 13F filers hold ELVA among their 50 largest positions, worth $21.6M combined. The biggest bets by portfolio weight are Tanaka Capital Management Inc (3.3%), Caldwell Investment Management Ltd. (2.7%) and Penbrook Management LLC (1.5%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| HERALD INVESTMENT MANAGEMENT LtdAsset manager | 1.0% | $7.4M | 704,500 | -38.7% shares | Q2 2026 |
| WealthTrust Axiom LLCWealth manager | 1.2% | $5.2M | 499,613 | -0.9% shares | Q2 2026 |
| Caldwell Investment Management Ltd.Hedge fund | 2.7% | $4.2M | 398,000 | +0.0% shares | Q2 2026 |
| Penbrook Management LLCWealth manager | 1.5% | $2.5M | 379,606 | +16.4% shares | Q3 2026 |
| Tanaka Capital Management IncMutual fund manager | 3.3% | $2.0M | 253,930 | +0.0% shares | Q1 2026 |
| Timelo Investment Management Inc.Asset manager | 0.4% | $315K | 30,000 | New | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 4, Q1 2026: 1). Screen ELVA in the grand portfolio →
ELVA stock trades by members of Congress
No member of Congress has disclosed a trade in ELVA.
ELVA questions and answers
Are insiders buying ELVA stock?
No open-market insider purchases or sales of ELVA were filed in the last 90 days.
Which hedge funds own ELVA?
6 13F filers hold ELVA among their 50 largest positions, worth $21.6M combined. The biggest bets by portfolio weight are Tanaka Capital Management Inc (3.3%), Caldwell Investment Management Ltd. (2.7%) and Penbrook Management LLC (1.5%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
Has Congress traded ELVA?
No member of Congress has disclosed a trade in ELVA.
Who is the largest holder of ELVA?
Among 13F filers, HERALD INVESTMENT MANAGEMENT Ltd reports the largest ELVA position, $7.4M (704,500 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Tanaka Capital Management Inc's: 3.3% of its portfolio.
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