What does CUSIP 003881307 represent in this 13F holders report?

CUSIP 003881307 is the security identifier for ACTG - ACACIA RESEARCH CORP - ACACIA TCH COM used to aggregate holder disclosures.

How many institutions held ACTG - ACACIA RESEARCH CORP - ACACIA TCH COM in Q2 2018?

98 institutional investors reported ACTG - ACACIA RESEARCH CORP - ACACIA TCH COM for Q2 2018. Use the holders table for investor-level position and value details.

ACACIA RESEARCH CORP - ACACIA TCH COM (ACTG)

CUSIP: 003881307

Q2 2018 13F Holders as of 30 Jun 2018

Type / Class: Equity / ACACIA TCH COM
Total 13F shares: 31,013,146
Share change: -367,878
Total reported value: $128,669,468
Put/Call ratio: 526%
Price per share: $4.15
Number of holders: 98
Value change: -$732,196
Number of buys: 46
Number of sells: 33

Quarterly Holders Quick Answers

What is CUSIP 003881307?
CUSIP 003881307 identifies ACTG - ACACIA RESEARCH CORP - ACACIA TCH COM in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2018
Previous quarter: Q1 2018

Recent filing periods for CUSIP 003881307:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ACTG - ACACIA RESEARCH CORP - ACACIA TCH COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— class O/S missing	3,451,700	$12,081,000	—	31 Mar 2018	13F
HEARTLAND ADVISORS INC	13F	Company	— class O/S missing	3,102,855	$10,860,000	—	31 Mar 2018	13F
BlackRock Finance, Inc.	13F	Company	— class O/S missing	2,621,934	$9,177,000	—	31 Mar 2018	13F
ARIEL INVESTMENTS, LLC	13F	Company	— class O/S missing	2,514,436	$8,801,000	—	31 Mar 2018	13F
OppenheimerFunds, Inc.	13F	Company	— class O/S missing	2,500,000	$8,750,000	—	31 Mar 2018	13F
VANGUARD GROUP INC	13F	Company	— class O/S missing	2,120,485	$7,422,000	—	31 Mar 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— class O/S missing	1,606,538	$5,623,000	—	31 Mar 2018	13F
CWM, LLC	13F	Company	— class O/S missing	1,399,127	$4,897,000	—	31 Mar 2018	13F
Fondren Management LP	13F	Company	— class O/S missing	1,080,000	$3,780,000	—	31 Mar 2018	13F
Pacific Ridge Capital Partners, LLC	13F	Company	— class O/S missing	934,325	$3,270,000	—	31 Mar 2018	13F
STATE STREET CORP	13F	Company	— class O/S missing	923,933	$3,234,000	—	31 Mar 2018	13F
BRC Group Holdings, Inc.	13F	Company	— class O/S missing	620,000	$2,171,000	—	31 Mar 2018	13F
NORTHERN TRUST CORP	13F	Company	— class O/S missing	557,247	$1,951,000	—	31 Mar 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	454,904	$1,592,000	—	31 Mar 2018	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	— class O/S missing	420,021	$1,470,000	—	31 Mar 2018	13F
Manatuck Hill Partners, LLC	13F	Company	— class O/S missing	388,100	$1,358,000	—	31 Mar 2018	13F
BAILLIE GIFFORD & CO	13F	Company	— class O/S missing	365,820	$1,281,000	—	31 Mar 2018	13F
Ancora Advisors LLC	13F	Company	— class O/S missing	343,152	$1,201,000	—	31 Mar 2018	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	271,800	$951,000	—	31 Mar 2018	13F
Invesco Ltd.	13F	Company	— class O/S missing	255,950	$896,000	—	31 Mar 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	— class O/S missing	255,248	$893,000	—	31 Mar 2018	13F
TWO SIGMA ADVISERS, LP	13F	Company	— class O/S missing	243,538	$852,000	—	31 Mar 2018	13F
Bank of New York Mellon Corp	13F	Company	— class O/S missing	231,821	$811,000	—	31 Mar 2018	13F
Adams Asset Advisors, LLC	13F	Company	— class O/S missing	220,977	$773,000	—	31 Mar 2018	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	— class O/S missing	217,423	$761,000	—	31 Mar 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— class O/S missing	216,754	$759,000	—	31 Mar 2018	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	210,296	$736,000	—	31 Mar 2018	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	— class O/S missing	201,664	$706,000	—	31 Mar 2018	13F
Alambic Investment Management, L.P.	13F	Company	— class O/S missing	198,700	$695,000	—	31 Mar 2018	13F
ROYCE & ASSOCIATES LP	13F	Company	— class O/S missing	192,359	$673,000	—	31 Mar 2018	13F
GSA CAPITAL PARTNERS LLP	13F	Company	— class O/S missing	187,900	$658,000	—	31 Mar 2018	13F
GROUP ONE TRADING LLC	13F	Company	— class O/S missing	163,250	$571,000	—	31 Mar 2018	13F
D. E. Shaw & Co., Inc.	13F	Company	— class O/S missing	160,912	$563,000	—	31 Mar 2018	13F
AXA S.A.	13F	Company	— class O/S missing	159,418	$558,000	—	31 Mar 2018	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	— class O/S missing	158,757	$556,000	—	31 Mar 2018	13F
MORGAN STANLEY	13F	Company	— class O/S missing	133,223	$467,000	—	31 Mar 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— class O/S missing	126,836	$444,000	—	31 Mar 2018	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	118,011	$414,000	—	31 Mar 2018	13F
Hanson & Doremus Investment Management	13F	Company	— class O/S missing	10,188	$392,000	—	31 Mar 2018	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	— class O/S missing	110,473	$387,000	—	31 Mar 2018	13F
TEACHERS ADVISORS, LLC	13F	Company	— class O/S missing	95,211	$333,000	—	31 Mar 2018	13F
MYDA Advisors LLC	13F	Company	— class O/S missing	90,000	$315,000	—	31 Mar 2018	13F
ELKHORN PARTNERS LIMITED PARTNERSHIP	13F	Company	— class O/S missing	87,100	$305,000	—	31 Mar 2018	13F
Municipal Employees' Retirement System of Michigan	13F	Company	— class O/S missing	79,860	$280,000	—	31 Mar 2018	13F
Stone Ridge Asset Management LLC	13F	Company	— class O/S missing	79,322	$278,000	—	31 Mar 2018	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	— class O/S missing	76,470	$268,000	—	31 Mar 2018	13F
Intellectus Partners, LLC	13F	Company	— class O/S missing	71,500	$250,000	—	31 Mar 2018	13F
VIEX Capital Advisors, LLC	13F	Company	— class O/S missing	67,144	$235,000	—	31 Mar 2018	13F
DEUTSCHE BANK AG\	13F	Company	— class O/S missing	67,033	$234,000	—	31 Mar 2018	13F
SIMPLEX TRADING, LLC	13F	Company	— class O/S missing	63,040	$220,000	—	31 Mar 2018	13F

Institutional Holders of ACACIA RESEARCH CORP - ACACIA TCH COM (ACTG) as of Q2 2018

As of 30 Jun 2018, ACACIA RESEARCH CORP - ACACIA TCH COM (ACTG) was held by 98 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 31,013,146 shares. The largest 10 holders included RENAISSANCE TECHNOLOGIES LLC, HEARTLAND ADVISORS INC, BlackRock Inc., ARIEL INVESTMENTS, LLC, OppenheimerFunds, Inc., DIMENSIONAL FUND ADVISORS LP, CWM, LLC, VANGUARD GROUP INC, Fondren Management LP, and Pacific Ridge Capital Partners, LLC. This page lists 98 institutional shareholders reporting positions in this security for the Q2 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2018 vs Q1 2018 Across Filers

Q1 2018 holders

Q2 2018 holders

Holder diff

Investor	Q1 2018 Shares	Q2 2018 Shares	Share Diff	Share Chg %	Q1 2018 Value $	Q2 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.