ACTG
Acacia Research Corporation · Industrials · Specialty Business Services
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.5% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 56 | +1 | 78.83M | $367.33M | +6 | −5 |
| Q1 2026 | 57 | +8 | 77.67M | $373.53M | +10 | −2 |
| Q4 2025 | 49 | 0 | 77.35M | $289.30M | — | — |
| Q3 2025 | 14 | 0 | 72.41M | $235.34M | — | — |
| Q2 2025 | 11 | +1 | 71.90M | $257.40M | +1 | — |
| Q1 2025 | 7 | 0 | 66.56M | $212.99M | +1 | −1 |
| Q4 2024 | 7 | 0 | 66.68M | $289.38M | — | — |
| Q3 2024 | 6 | -2 | 63.77M | $297.19M | — | −2 |
| Q2 2024 | 8 | — | 63.80M | $319.66M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Starboard Value ✦ | 61.12M | 0.0% | $198.65M | 3.7% | Held | 6 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 2.79M | -0.9% | $9.07M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 2.34M | -1.2% | $7.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 2.34M | -1.2% | $7.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 2.34M | -1.2% | $7.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 2.34M | -1.2% | $7.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 2.34M | -1.2% | $7.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 2.34M | -1.2% | $7.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | The Vanguard Group ✦ (passive) | 2.28M | -0.7% | $7.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | The Vanguard Group ✦ (passive) | 2.28M | -0.7% | $7.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | The Vanguard Group ✦ (passive) | 2.28M | -0.7% | $7.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Renaissance Technologies ✦ | 1.53M | -2.1% | $4.96M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 13 | Geode Capital Management ✦ (passive) | 842.78K | -1.8% | $2.74M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 14 | Geode Capital Management ✦ (passive) | 842.78K | -1.8% | $2.74M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 450.09K | -24.2% | $1.46M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 16 | Goldman Sachs Group ✦ | 347.64K | — | $1.13M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Goldman Sachs Group ✦ | 347.64K | — | $1.13M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Morgan Stanley ✦ | 325.12K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Morgan Stanley ✦ | 325.12K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Morgan Stanley ✦ | 325.12K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Morgan Stanley ✦ | 325.12K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Morgan Stanley ✦ | 325.12K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Morgan Stanley ✦ | 325.12K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Morgan Stanley ✦ | 325.12K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | JPMorgan Chase ✦ | 206.06K | — | $669,702 | 0.0% | n/c | 1 | SEC ↗ |
| 26 | JPMorgan Chase ✦ | 206.06K | — | $669,702 | 0.0% | n/c | 1 | SEC ↗ |
| 27 | JPMorgan Chase ✦ | 206.06K | — | $669,702 | 0.0% | n/c | 1 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 206.06K | — | $669,702 | 0.0% | n/c | 1 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 206.06K | — | $669,702 | 0.0% | n/c | 1 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 206.06K | — | $669,702 | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Marshall Wace ✦ | 63.79K | -62.8% | $207,329 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | Marshall Wace ✦ | 63.79K | -62.8% | $207,329 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Fidelity (FMR) ✦ | 62.81K | -3.3% | $204,133 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 33.27K | +28.9% | $108,134 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 33.27K | +28.9% | $108,134 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 33.27K | +28.9% | $108,134 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 33.27K | +28.9% | $108,134 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 33.27K | +28.9% | $108,134 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | T. Rowe Price ✦ | 18.74K | 0.0% | $61,000 | 0.0% | Held | 6 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 115 holders, 84.56M shares, $405.99M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 10.00K sh · $46,000
Director · 32.19K sh · $150,318
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology