Acacia Research Corp

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Acacia Research Corp
TickerACTG
CIK #0000934549
CUSIP003881307
SectorReal Estate & Construction - Patent Owners & Lessors
Address500 Newport Center Drive 7th Floor, Newport Beach, CA 92660
Source [EDGAR]
CIK Filing 2011 - 2025
[0000934549] 10-K
[0000934549] 10-Q
[0000934549] 13F-HR
[0000934549] 3
[0000934549] 4
[0000934549] 8-K
[0000934549] D
[0000934549] SC 13D
[0000934549] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Starboard Value LP Acacia Research Corp [2022-11-08] 11.5
BlackRock Inc Acacia Research Corp [2022-07-08] 2.1
Acacia Research Corp SPOK Holdings Inc [2021-08-30] 6.5
Parian Global Management LP Acacia Research Corp [2021-02-18] 7.2
Invesco Ltd Acacia Research Corp [2021-02-16] 5.2
Acacia Research Corp Theravance Biopharma Inc [2020-06-11] 0.0
Acacia Research Corp Evofem Biosciences Inc [2020-06-09] 0.002
Vanguard Group Inc Acacia Research Corp [2020-02-11] 6.63
Acacia Research Corp Immersion Corp [2019-08-01] 5.1
Discerene Group LP Acacia Research Corp [2019-06-18] 5.1
Acacia Research Corp Veritone Inc [2018-08-31] 21.8
Renaissance Technologies LLC Acacia Research Corp [2017-02-14] 6.74
JPMorgan Chase & Co Acacia Research Corp [2017-01-23] 7.1
Ariel Investments LLC Acacia Research Corp [2016-02-12] 3584986507364080.0
Heartland Advisors Inc Acacia Research Corp [2016-01-08] 10.2
DePrince Race & Zollo Inc Acacia Research Corp [2014-02-13] 5.76
ING Groep NV Acacia Research Corp [2013-12-12] 5.09
Royce & Associates LLC Acacia Research Corp [2013-09-05] 10.21
Vanguard Group Inc Acacia Research Corp [2013-02-13] 5.37
BlackRock Inc Acacia Research Corp [2013-01-30] 5.13
FMR LLC Acacia Research Corp [2012-12-10] 0.0
Soros Fund Management LLC Acacia Research Corp [2012-03-02] 5.64
BlackRock Inc Acacia Research Corp [2012-02-09] 5.03
Eagle Asset Management Inc Acacia Research Corp [2012-01-23] 6.3
Form 3/4/5 Filer 2011 - 2025
Acacia Research Corp
Zambito Michael SIKORYAK
Felman Michelle
Molinelli Gavin
Sundar Ajay
Kohlberg Isaac T.
Hoover Kirsten
McNulty Martin D. Jr.
Soncini Jason W.
Rasamny Robert
Ribar Geoffrey G
Oconnell Maureen
Starboard Value & Opportunity C LP
Starboard Value & Opportunity Master Fund Ltd
Starboard Value & Opportunity S LLC
Starboard Value L LP
Starboard Value LP
Starboard Value R LP
Starboard X Master Fund Ltd
Starboard Value GP LLC
Starboard Value & Opportunity Master Fund L LP
Starboard Value R GP LLC
Starboard Principal Co LP
Smith Jeffrey C
Feld Peter A
Starboard Principal Co GP LLC
Booth Marc W.
Sagal Jonathan
Wolanyk Katharine
Press Clifford
Golby Lawrence Wesley
Rosenstein Richard Jay
Tobia Alfred Victor Jr.
Evofem Biosciences, Inc.
Simmons Meredith A.
Drive Shack Inc.
Rinaldini Luis E.
Bradley C Allen Jr
Veritone, Inc.
Graziadio G Louis III
Stewart Robert B Jr
Treska Edward Joseph
Haynes Clayton J
Falzone Paul
Davis Joseph E.
Walsh Frank E. III
Sanders James F
Anderson William S.
Deboom Fred A
Frykman Edward W
Key Marvin E
Harris Robert L II
Vella Matthew
Ryan Paul R
Lee Dooyong
Form 13F Holdings
Firm Period DFND Voting Shares
Starboard Value LP [2025-06-30] DFND 61,123,595 61,123,595
State Street Corp [2025-06-30] DFND 637,147 2,816,147
Dimensional Fund Advisors LP [2025-06-30] SOLE 2,489,905 2,572,040
BlackRock, Inc. [2025-06-30] SOLE 2,315,398 2,368,705
Vanguard Group Inc [2025-06-30] SOLE 0 2,269,771
Renaissance Technologies LLC [2025-06-30] SOLE 1,559,086 1,559,086
Krilogy Financial LLC [2025-06-30] SOLE 0 1,398,559
Formidable Asset Management LLC [2025-06-30] SOLE 479,178 897,730
Geode Capital Management LLC [2025-06-30] DFND 858,623 858,623
Pacific Ridge Capital Partners LLC [2025-06-30] SOLE 557,576 858,313
Peapod Lane Capital LLC [2025-06-30] SOLE 573,560 718,192
Citadel Advisors LLC [2025-06-30] DFND 615,304 615,304
American Century Companies Inc [2025-06-30] DFND 494,075 494,075
Tidal Investments LLC [2025-06-30] SOLE 365,878 365,878
Susquehanna International Group LLP [2025-06-30] OTR 239,287 306,087
Levin Capital Strategies LP [2025-06-30] OTR 0 301,574
Goldman Sachs Group Inc [2025-06-30] DFND 296,713 296,743
Northern Trust Corp [2025-06-30] DFND 288,255 288,255
Morgan Stanley [2025-06-30] DFND 240,593 276,601
Clayton Partners LLC [2025-06-30] SOLE 268,000 268,000
Bank of New York Mellon Corp [2025-06-30] DFND 243,474 254,151
Bridgeway Capital Management LLC [2025-06-30] SOLE 242,182 242,182
Empowered Funds LLC [2025-06-30] OTR 194,882 194,882
Westerly Capital Management LLC [2025-06-30] SOLE 172,455 172,455
Marshall Wace LLP [2025-06-30] OTR 0 171,412
Dimensional Fund Advisors LP [2025-06-30] DFND 0 144,008
GSA Capital Partners LLP [2025-06-30] SOLE 136,221 136,221
UBS Group AG [2025-06-30] DFND 133,765 135,865
Charles Schwab Investment Management Inc [2025-06-30] SOLE 114,944 114,944
First Trust Advisors LP [2025-06-30] SOLE 114,872 114,872
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