Acacia Research Corporation (ACTG)

Accumulating

Institutional accumulation: ownership increased +0.64% quarter-over-quarter.

Data as of Q1 2026

Institutional Ownership

87.86%

QoQ Change

+0.64%

Total Value

$406.7B

Shares Outstanding

96.5M

Crowding AnalysisCrowded

Holders117of 5,944

Avg: 68

Uncrowded88th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.86x

71th percentile

69 buying37 selling

+30

New

-7

Closed

+643K

Net shares

Holding Period Distribution

estimate

Median: 4 QAvg: 4 QHolders: 117

Ownership Concentration

Top 5: 83.9%Top 10: 90.2%

Starboard Value72.1%

STATE STREET3.7%

DIMENSIONAL FUND ADVISORS3.4%

BlackRock,2.8%

VANGUARD CAPITAL MANAGEMENT1.9%

Others (112)16.1%

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Conviction-Weighted Ownership

Median weight: 0.01%Avg weight: 1.15%Max: 6.43%High conviction (>1%): 2

Starboard Value

STATE STREET

DIMENSIONAL FUND ADVISORS

BlackRock,

VANGUARD CAPITAL MANAGEMENT

RENAISSANCE TECHNOLOGIES

Krilogy Financial

Peapod Lane Capital

GEODE CAPITAL MANAGEMENT,

Formidable Asset Management,

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Whale Moves Timeline (8 Quarters)

Biggest dollar-value position changes among top 10 holders

NEWVANGUARD CAPITAL MANAGEMENT$8M1.6M shr

NEWPeapod Lane Capital$5M1.1M shr

SOLDKrilogy Financial$578K116K shr

BOUGHTDIMENSIONAL FUND ADVISORS$457K95K shr

BOUGHTBlackRock$205K43K shr

BOUGHTSTATE STREET$1M356K shr

SOLDVANGUARD GROUP$724K194K shr

SOLDRENAISSANCE TECHNOLOGIES$489K131K shr

BOUGHTLEVIN CAPITAL STRATEGIES, L.P.$350K94K shr

SOLDFormidable Asset Management$319K90K shr

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Institutional Trends (8 Quarters)

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Institutional Holders

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