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Acacia Research Corp

ACTG
Exchange
Nasdaq
Industry
Patent Owners & Lessors
SEC CIK
0000934549

In the last 90 days, Acacia Research Corp insiders filed 0 open-market purchases and 4 sales; 122 institutions reported holding it in 13F filings for Q2 2026, worth $401.0M in total; Starboard Value is the only superinvestor holding it.

Q1 2025 vs. Q4 2024

How the institutions holding Acacia Research Corp changed between Q4 2024 and Q1 2025.

All holders in Q1 2025All holders in Q4 2024

13F holders of ACTG: Q4 2024 compared with Q1 2025
MeasureQ4 2024Of which not filed for Q1 2025Q1 2025Change
Holders95189−5
Shares83.5M69.9K83.1M−363.5K (−0.4%)
Value$362.5M$303.4K$265.9M−$96.3M (−26.6%)

1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (10)

Institutions that held Acacia Research Corp at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to ACTG in Q1 2025
InstitutionSharesValue% of portfolio
Clayton Partners LLC141,603$453.1K0.39%
Nuveen, LLC69,902$223.7K0.00%
Jane Street Group, LLC52,698$168.6K0.00%
Alpine Global Management, LLC12,957$41.5K0.01%
Wolverine Trading, LLC11,959$39.6K0.00%
AQR Capital Management LLC10,889$34.8K0.00%
Group One Trading, L.P.3,106$9.94K0.00%
Russell Investments Group, Ltd.724$2.32K0.00%
Nisa Investment Advisors, LLC50$1600.00%
EverSource Wealth Advisors, LLC1$30.00%

Sold out (15)

Institutions that held Acacia Research Corp at the end of Q4 2024 and filed for Q1 2025 without it.

Not filed for Q1 2025 yet (1)

Institutions that held Acacia Research Corp at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ACTG in Q4 2024 that haven't filed for Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Nuveen Asset Management, LLC69,902$303.4K