ACTG · Insider trading · 13F holders · Congress trades
Acacia Research Corp (ACTG)
Who is buying and selling ACTG: 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
- $458K
- Congress trades, 12 months
- 0
ACTG at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 2 ACTG insiders filed 4 sales worth $458K on SEC Form 4, and no open-market purchases.
- 6 13F filers hold ACTG among their 50 largest positions, worth $295.0M combined, including Jeff Smith. The biggest bets by portfolio weight are Jeff Smith (6.3%), Peapod Lane Capital LLC (3.0%) and Formidable Asset Management, LLC (0.6%).
- No member of Congress has disclosed a trade in ACTG.
- ACTG last closed at $4.44 on Oct 29, 2026.
ACTG insider trading
Between Aug 1, 2026 and Oct 29, 2026, 2 ACTG insiders filed 4 sales worth $458K on SEC Form 4, and no open-market purchases.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | Kohlberg Isaac T. | Director | Sale | 24,000 | $4.55 | $109K | SEC |
| Sep 4, 2026 | Oconnell Maureen | Director | Sale | 33,000 | $4.61 | $152K | SEC |
| Aug 20, 2026 | Oconnell Maureen | Director | Sale | 10,000 | $4.60 | $46K | SEC |
| Aug 14, 2026 | Kohlberg Isaac T. | Director | Sale | 32,188 | $4.67 | $150K | SEC |
Who owns ACTG? Hedge funds and superinvestors
6 13F filers hold ACTG among their 50 largest positions, worth $295.0M combined, including Jeff Smith. The biggest bets by portfolio weight are Jeff Smith (6.3%), Peapod Lane Capital LLC (3.0%) and Formidable Asset Management, LLC (0.6%).
Superinvestors holding ACTG: Jeff Smith 6.3%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Jeff SmithHedge fund | 6.3% | $284.8M | 61,123,595 | +0.0% shares | Q2 2026 |
| Peapod Lane Capital LLCInstitutional asset manager | 3.0% | $4.0M | 928,177 | -6.7% shares | Q3 2026 |
| Formidable Asset Management, LLCWealth manager | 0.6% | $3.7M | 793,136 | -5.5% shares | Q2 2026 |
| Aegis Financial CorpMutual fund manager | 0.4% | $2.3M | 491,086 | +0.0% shares | Q2 2026 |
| Elkhorn Partners Limited PartnershipHedge fund | 0.1% | $117K | 25,000 | +0.0% shares | Q2 2026 |
| Gem Investment Advisors, LLCHedge fund | 0.0% | $52K | 11,250 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 5). Screen ACTG in the grand portfolio →
ACTG stock trades by members of Congress
No member of Congress has disclosed a trade in ACTG.
ACTG questions and answers
Are insiders buying ACTG stock?
Between Aug 1, 2026 and Oct 29, 2026, 2 ACTG insiders filed 4 sales worth $458K on SEC Form 4, and no open-market purchases.
Which hedge funds own ACTG?
6 13F filers hold ACTG among their 50 largest positions, worth $295.0M combined, including Jeff Smith. The biggest bets by portfolio weight are Jeff Smith (6.3%), Peapod Lane Capital LLC (3.0%) and Formidable Asset Management, LLC (0.6%).
Has Congress traded ACTG?
No member of Congress has disclosed a trade in ACTG.
Who is the largest holder of ACTG?
Among 13F filers, Jeff Smith reports the largest ACTG position, $284.8M (61,123,595 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Jeff Smith's: 6.3% of its portfolio.
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