Starboard Value LP — ACACIA RESH CORP ACTG: Quarterly 13F Position History
Starboard Value LP has reported ACACIA RESH CORP (ACTG) on 14 13F-HR filings in Pactolio's tracked window, first appearing in Q4 2022. As of Q1 2026, the position is sized at 61,123,595 shares ($294.0M market value, 6.44% of the equity book).
- 61,123,595Shares Held (Latest Filing)
- $294.0MReported Market Value (Latest Filing)
- 6.44%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- +$65.4MQuarter-over-Quarter Value Change
- 61,123,595Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 14 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 61,123,595 | 0 | — | $294.0M | 6.44% | $4.81 |
| Q4 2025 | 61,123,595 | 0 | — | $228.6M | 4.33% | $3.74 |
| Q3 2025 | 61,123,595 | 0 | — | $198.7M | 3.74% | $3.25 |
| Q2 2025 | 61,123,595 | 0 | — | $218.8M | 3.79% | $3.58 |
| Q1 2025 | 61,123,595 | 0 | — | $195.6M | 3.56% | $3.20 |
| Q4 2024 | 61,123,595 | 0 | — | $265.3M | 4.80% | $4.34 |
| Q3 2024 | 61,123,595 | 0 | — | $284.8M | 6.06% | $4.66 |
| Q2 2024 | 61,123,595 | 0 | — | $306.2M | 7.13% | $5.01 |
| Q1 2024 | 61,123,595 | 0 | — | $325.8M | 6.73% | $5.33 |
| Q4 2023 | 61,123,595 | 0 | — | $239.6M | 5.00% | $3.92 |
| Q3 2023 | 61,123,595 | +41,123,595 | +205.6% | $223.1M | 5.72% | $3.65 |
| Q2 2023 | 20,000,000 | 0 | — | $83.2M | 1.80% | $4.16 |
| Q1 2023 | 20,000,000 | +15,000,000 | +300.0% | $77.2M | 1.56% | $3.86 |
| Q4 2022 | 5,000,000 | — | — | $21.1M | 0.40% | $4.21 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Starboard Value LP first disclose a ACTG position in 13F-HR filings?
Starboard Value LP first reported ACACIA RESH CORP (ACTG) on its 13F-HR filing for the period ending 2022-12-31 (Q4 2022). The position has appeared on 14 reported quarters within Pactolio's tracked window.
What was Starboard Value LP's most recent quarter-over-quarter share-count change in ACTG?
Starboard Value LP held the same 61,123,595 shares of ACTG between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent Starboard Value LP's cost basis in ACTG?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.