Acacia Research Ownership | Who Owns Acacia Research?
Acacia Research Ownership Summary
Acacia Research is owned by 7.94% institutional investors, 1.45% insiders, and 90.62% retail investors. Starboard value lp is the largest institutional shareholder, holding 63.58% of ACTG shares. Strategic Advisers Small-Mid Cap is the top mutual fund, with 2.20% of its assets in Acacia Research shares.
ACTG Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Acacia Research | 7.94% | 1.45% | 90.62% |
| Sector | Industrials Stocks | 47.69% | 12.55% | 39.76% |
| Industry | Business Services Stocks | 44.46% | 13.16% | 42.38% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Starboard value lp | 61.12M | 63.58% | $198.65M |
| State street | 2.79M | 2.90% | $9.07M |
| Dimensional fund advisors lp | 2.76M | 2.86% | $10.32M |
| Blackrock | 2.55M | 2.55% | $12.77M |
| Blackrock funding, inc. /de | 2.36M | 2.45% | $8.84M |
| Vanguard group | 2.09M | 2.16% | $7.81M |
| Renaissance | 1.40M | 1.45% | $5.22M |
| Krilogy financial | 1.24M | 1.29% | $4.90M |
| Levin capital strategies | 983.26K | 1.02% | $3.68M |
| Formidable asset management | 870.83K | 0.90% | $3.10M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Roumell asset management | 727.46K | 6.84% | $3.64M |
| Starboard value lp | 61.12M | 3.74% | $198.65M |
| Peapod lane capital | 845.95K | 2.74% | $3.22M |
| Pacific ridge capital partners | 810.32K | 0.67% | $3.03M |
| Formidable asset management | 870.83K | 0.45% | $3.10M |
| Clayton partners | 179.89K | 0.44% | $584.65K |
| Levin capital strategies | 983.26K | 0.32% | $3.68M |
| Permanent capital management, lp | 405.35K | 0.30% | $1.52M |
| Capital wealth alliance | 104.77K | 0.17% | $340.50K |
| Krilogy financial | 1.24M | 0.17% | $4.90M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Peapod lane capital | 845.95K | 2.74% | 119.78K |
| Morgan stanley | 443.26K | 0.00% | 118.14K |
| Blackrock | 2.55M | 0.00% | 104.25K |
| Toroso investments | 463.94K | 0.00% | 98.06K |
| Levin capital strategies | 983.26K | 0.32% | 93.71K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Acuitas investments | - | - | -472.57K |
| Vanguard group | 2.09M | 0.00% | -193.70K |
| Westerly capital management | - | - | -172.46K |
| Prescott group capital management | - | - | -150.98K |
| Eam investors | - | - | -149.52K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Marquette asset management | 93.24K | 0.05% | 93.24K | $348.71K |
| Citizens financial group inc/ri | 50.00K | 0.00% | 50.00K | $187.00K |
| Lpl financial | 25.00K | - | 25.00K | $93.50K |
| Xtx topco | 19.59K | 0.00% | 19.59K | $63.67K |
| Virtu financial | 18.28K | 0.01% | 18.28K | $92.00K |
Sold Out
| Holder | Change |
|---|---|
| Federated hermes | -6.00 |
| Nelson, van denburg & campbell wealth management group | -20.00 |
| Farther finance advisors | -24.00 |
| Coppell advisory solutions | -29.00 |
| Nisa investment advisors | -56.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 25 | -71.59% | 7,653,912 | -90.90% | 7 | 0.10% | 11 | -75.00% | 7 | -72.00% |
| Sep 30, 2025 | 34 | -60.47% | 7,566,810 | -90.95% | 7 | 0.10% | 13 | -68.29% | 9 | -68.97% |
| Jun 30, 2025 | 85 | -6.59% | 83,562,760 | 0.64% | 86 | 1.16% | 40 | 29.03% | 29 | -27.50% |
| Mar 31, 2025 | 4 | -95.92% | 61,617,896 | -26.20% | 64 | 0.92% | 3 | -92.50% | - | -100.00% |
| Dec 31, 2024 | 97 | -8.49% | 82,488,477 | -2.86% | 82 | 1.14% | 39 | -18.75% | 32 | -11.11% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Strategic Advisers Small-Mid Cap | 2.21M | 2.20% | -169.19K |
| Vanguard US Total Market Shares ETF | 1.37M | 1.42% | - |
| Vanguard Total Stock Mkt Idx Inv | 1.16M | 1.21% | - |
| Pacific Ridge Capital Ptnrs Micro Cp Val | 839.66K | 0.84% | -48.09K |
| iShares Russell 2000 ETF | 765.94K | 0.79% | 765.94K |
| Formidable ETF | 437.43K | 0.45% | - |
| Avantis US Small Cap Value ETF | 409.04K | 0.42% | - |
| Royce Small-Cap Opportunity Invmt | 412.74K | 0.42% | -83.64K |
| FullerThaler Behavioral Micro-Cap Core | 420.71K | 0.42% | 995.00 |
| Vanguard Institutional Extnd Mkt Idx Tr | 388.02K | 0.40% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 11, 2025 | Zambito Michael SIKORYAK | Chief Financial Officer | Buy | $25.15K |
| Jun 11, 2025 | Kohlberg Isaac T. | - | Sell | $61.44K |
| May 21, 2025 | Soncini Jason W. | General Counsel | Buy | $26.52K |
| May 19, 2025 | McNulty Martin D. Jr. | Chief Executive Officer | Buy | $19.98K |
| Nov 25, 2024 | Kohlberg Isaac T. | - | Sell | $68.57K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | 1 | - |
| 2025 Q2 | 2 | 1 |
| 2025 Q1 | - | - |
| 2024 Q4 | - | 1 |
| 2024 Q2 | 3 | - |
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