Acacia Research Corp (ACTG) Institutional Ownership

Institutions by Trading Activity

96,445,160Shares Outstanding

84,369,148Shares held by institutions

$421,845,740Value of institutional holdings

87.48%Institutional ownership %

1.96%Shares Changed QoQ

90No. of institutional investors

Acacia Research Corp (NASDAQ:ACTG) appears in 90 institutional 13F filings for the quarter ending December 2025.

Collectively, these holders controlled 87.2% of Acacia Research's outstanding shares in December 2025, up from 86.0% in September 2025.
They increased total shares held in ACTG by 1.7% quarter over quarter, and investors in Acacia Research decreased 6.25% from a year ago.
Of these 90 funds, 38 grew their exposure to Acacia Research, 33 cut back, and 19 maintained positions.
Altogether, these fund groups held 84.06Mn shares in ACTG by December 2025, up by 1.41Mn shares quarter on quarter, and down 48.22K shares year over year.
Investors Research Corp is the top holder of Acacia Research as of December 31, 2025, with 14.61K shares representing 0.02% of outstanding stock.
Leading buyers of Acacia Research shares for the quarter ending December 2025 were Investors Research Corp (600).
Business Quant data shows the 1 biggest positions in Acacia Research as of December 2025 are held by Investors Research Corp (14.61K).

84,369,148 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Starboard Value LP	31 Dec, 2025	61,123,595	0	0.00%	$228,602,245.00
State Street Corp	31 Dec, 2025	3,145,981	355,916	12.76%	$11,765,969.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,758,800	10,504	0.38%	$10,317,798.00
BlackRock, Inc.	31 Dec, 2025	2,363,847	24,131	1.03%	$8,840,788.00
VANGUARD GROUP INC	31 Dec, 2025	2,087,925	-193,702	-8.49%	$7,808,840.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,395,300	-130,700	-8.56%	$5,218,422.00
Krilogy Financial LLC	31 Dec, 2025	1,243,413	1,243,413	0.00%	$4,899,047.00
LEVIN CAPITAL STRATEGIES, L.P.	31 Dec, 2025	983,261	93,714	10.54%	$3,677,396.00
Formidable Asset Management, LLC	31 Dec, 2025	870,831	-89,524	-9.32%	$3,100,058.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	846,307	3,525	0.42%	$3,165,562.00
Peapod Lane Capital LLC	31 Dec, 2025	845,954	119,783	16.50%	$3,216,082.00
Pacific Ridge Capital Partners, LLC	31 Dec, 2025	810,324	-28,877	-3.44%	$3,030,612.00
Goldman Sachs Group Inc	31 Dec, 2025	617,984	270,346	77.77%	$2,311,260.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	493,039	6,568	1.35%	$1,843,966.00
Morgan Stanley	31 Dec, 2025	443,263	118,138	36.34%	$1,657,807.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	441,886	174,752	65.42%	$1,652,654.00
Tidal Investments LLC	31 Dec, 2025	437,428	-26,510	-5.71%	$1,635,981.00
Permanent Capital Management, LP	31 Dec, 2025	405,345	0	0.00%	$1,515,990.00
CITADEL ADVISORS LLC	31 Dec, 2025	331,127	-118,961	-26.43%	$1,238,415.00
Empowered Funds, LLC	31 Dec, 2025	244,586	24,752	11.26%	$914,752.00

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