Paul Tudor Jones's AMBC Position Overview
Paul Tudor Jones (via Tudor Investment Corp Et Al) currently holds 159,963 shares of Octave Specialty Group, Inc. (AMBC) worth $743,828, representing 0.00% of the portfolio. First purchased in 2014-Q1, this long-term strategic position has been held for 30 quarters.
Based on 13F filings, Paul Tudor Jones has maintained a strategic position in AMBC, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2026, adding 159,963 shares. Largest reduction occurred in Q3 2025, reducing 180,547 shares.
Analysis based on 13F filings available since 2013 Q2
Paul Tudor Jones's Octave Specialty Group (AMBC) Holding Value Over Time
Track share changes against reported price movement
Quarterly Octave Specialty Group (AMBC) Trades by Paul Tudor Jones
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +159,963 | New Buy | 159,963 | $4.65 |
| Q4 2025 | -125,155 | Sold Out | 0 | $0.00 |
| Q3 2025 | -180,547 | Reduce 59.06% | 125,155 | $8.34 |
| Q2 2025 | +28,873 | Add 10.43% | 305,702 | $7.10 |
| Q1 2025 | +111,961 | Add 67.91% | 276,829 | $8.75 |
| Q4 2024 | -2,058 | Reduce 1.23% | 164,868 | $12.65 |
| Q3 2024 | +9,167 | Add 5.81% | 166,926 | $11.21 |
| Q2 2024 | +56,629 | Add 56.00% | 157,759 | $12.82 |
| Q1 2024 | +101,130 | New Buy | 101,130 | $15.63 |
| Q1 2023 | -110,791 | Sold Out | 0 | $0.00 |
| Q4 2022 | +45,913 | Add 70.77% | 110,791 | $0.02 |
| Q3 2022 | +23,109 | Add 55.33% | 64,878 | $12.75 |
| Q2 2022 | -75,837 | Reduce 64.48% | 41,769 | $11.35 |
| Q1 2022 | +3,558 | Add 3.12% | 117,606 | $10.40 |
| Q4 2021 | +76,100 | Add 200.54% | 114,048 | $16.05 |
| Q3 2021 | -18,792 | Reduce 33.12% | 37,948 | $14.31 |
| Q2 2021 | +2,112 | Add 3.87% | 56,740 | $15.67 |
| Q1 2021 | -11,411 | Reduce 17.28% | 54,628 | $16.73 |
| Q4 2020 | -24,902 | Reduce 27.38% | 66,039 | $15.38 |
| Q3 2020 | +31,301 | Add 52.48% | 90,941 | $12.77 |
| Q2 2020 | +59,640 | New Buy | 59,640 | $14.32 |
| Q4 2019 | -12,386 | Sold Out | 0 | $0.00 |
| Q3 2019 | +12,386 | New Buy | 12,386 | $19.54 |
| Q2 2017 | -18,800 | Sold Out | 0 | $0.00 |
| Q1 2017 | +8,300 | Add 79.05% | 18,800 | $18.88 |
| Q4 2016 | +10,500 | New Buy | 10,500 | $22.48 |
| Q3 2015 | -10,809 | Sold Out | 0 | $0.00 |
| Q2 2015 | +10,809 | New Buy | 10,809 | $16.65 |
| Q2 2014 | -6,942 | Sold Out | 0 | $0.00 |
| Q1 2014 | +6,942 | New Buy | 6,942 | $30.97 |
Paul Tudor Jones's Octave Specialty Group Investment FAQs
Paul Tudor Jones first purchased Octave Specialty Group, Inc. (AMBC) in Q1 2014, acquiring 6,942 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Paul Tudor Jones has held Octave Specialty Group, Inc. (AMBC) for 30 quarters since Q1 2014.
Paul Tudor Jones's largest addition to Octave Specialty Group, Inc. (AMBC) was in Q1 2026, adding 159,963 shares worth $743,828.
According to the latest 13F filing for Q1 2026, Paul Tudor Jones's firm, Tudor Investment Corp Et Al, owns 159,963 shares of Octave Specialty Group, Inc. (AMBC), valued at approximately $743,828.
As of the Q1 2026 filing, Octave Specialty Group, Inc. (AMBC) represents approximately 0.00% of Paul Tudor Jones's publicly disclosed stock portfolio, making it one of their key holdings.
Paul Tudor Jones's peak holding in Octave Specialty Group, Inc. (AMBC) was 305,702 shares, as reported at the end of Q2 2025.