Robert Bruce's MNKD Position Overview
Robert Bruce (via Bruce & Co., Inc.) currently holds 195,073 shares of MannKind Corporation (MNKD) worth $477,929, representing 0.14% of the portfolio. First purchased in 2018-Q2, this long-term strategic position has been held for 30 quarters.
Based on 13F filings, Robert Bruce has maintained a strategic position in MNKD, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2019, adding 2.32 M shares. Largest reduction occurred in Q1 2020, reducing 1.2 M shares.
Analysis based on 13F filings available since 2013 Q2
Robert Bruce's MannKind Corporation (MNKD) Holding Value Over Time
Track share changes against reported price movement
Quarterly MannKind Corporation (MNKD) Trades by Robert Bruce
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2022 | -200,000 | Reduce 50.62% | 195,073 | $3.81 |
| Q2 2021 | -500,000 | Reduce 55.86% | 395,073 | $5.45 |
| Q1 2021 | +863,238 | Add 2711.60% | 895,073 | $3.92 |
| Q4 2020 | -103,259 | Reduce 76.43% | 31,835 | $3.11 |
| Q3 2020 | -500,000 | Reduce 78.73% | 135,094 | $1.87 |
| Q2 2020 | +459,371 | Add 261.42% | 635,094 | $1.75 |
| Q1 2020 | -1.2 M | Reduce 87.23% | 175,723 | $1.02 |
| Q4 2019 | -949,056 | Reduce 40.82% | 1.38 M | $1.29 |
| Q3 2019 | +2.32 M | New Buy | 2.32 M | $1.25 |
| Q4 2018 | -100,000 | Sold Out | 0 | $0.00 |
| Q3 2018 | -200,000 | Reduce 66.67% | 100,000 | $1.83 |
| Q2 2018 | +300,000 | New Buy | 300,000 | $2.00 |
Robert Bruce's MannKind Corporation Investment FAQs
Robert Bruce first purchased MannKind Corporation (MNKD) in Q2 2018, acquiring 300,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Robert Bruce has held MannKind Corporation (MNKD) for 30 quarters since Q2 2018.
Robert Bruce's largest addition to MannKind Corporation (MNKD) was in Q3 2019, adding 2,324,779 shares worth $2.9 M.
According to the latest 13F filing for Q1 2026, Robert Bruce's firm, Bruce & Co., Inc., owns 195,073 shares of MannKind Corporation (MNKD), valued at approximately $477,929.
As of the Q1 2026 filing, MannKind Corporation (MNKD) represents approximately 0.14% of Robert Bruce's publicly disclosed stock portfolio, making it one of their key holdings.
Robert Bruce's peak holding in MannKind Corporation (MNKD) was 2,324,779 shares, as reported at the end of Q3 2019.