Renaissance Technologies (RenTech)'s MNKD Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 1.87 M shares of MannKind Corporation (MNKD) worth $4.58 M, representing 0.01% of the portfolio. First purchased in 2019-Q1, this long-term strategic position has been held for 25 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in MNKD, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2025, adding 906,690 shares. Largest reduction occurred in Q1 2023, reducing 774,100 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s MannKind Corporation (MNKD) Holding Value Over Time
Track share changes against reported price movement
Quarterly MannKind Corporation (MNKD) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +110,955 | Add 6.31% | 1.87 M | $2.45 |
| Q4 2025 | +906,690 | Add 106.57% | 1.76 M | $5.67 |
| Q3 2025 | -562,145 | Reduce 39.79% | 850,797 | $5.37 |
| Q2 2025 | -236,803 | Reduce 14.35% | 1.41 M | $3.74 |
| Q1 2025 | +668,100 | Add 68.06% | 1.65 M | $5.03 |
| Q4 2024 | +330,100 | Add 50.66% | 981,645 | $6.43 |
| Q3 2024 | +638,800 | Add 5012.16% | 651,545 | $6.29 |
| Q2 2024 | +12,745 | New Buy | 12,745 | $5.22 |
| Q1 2024 | -326,045 | Sold Out | 0 | $0.00 |
| Q4 2023 | -151,600 | Reduce 31.74% | 326,045 | $3.64 |
| Q3 2023 | -198,700 | Reduce 29.38% | 477,645 | $4.13 |
| Q2 2023 | -495,000 | Reduce 42.26% | 676,345 | $0.00 |
| Q1 2023 | -774,100 | Reduce 39.79% | 1.17 M | $0.00 |
| Q4 2022 | +549,099 | Add 39.32% | 1.95 M | $0.01 |
| Q3 2022 | +683,450 | Add 95.87% | 1.4 M | $3.09 |
| Q2 2022 | +535,451 | Add 301.76% | 712,896 | $3.81 |
| Q1 2022 | +177,445 | New Buy | 177,445 | $3.68 |
| Q1 2021 | -164,300 | Sold Out | 0 | $0.00 |
| Q4 2020 | -264,593 | Reduce 61.69% | 164,300 | $3.13 |
| Q3 2020 | -333,822 | Reduce 43.77% | 428,893 | $1.88 |
| Q2 2020 | +762,715 | New Buy | 762,715 | $1.75 |
| Q1 2020 | -364,075 | Sold Out | 0 | $0.00 |
| Q4 2019 | +364,075 | New Buy | 364,075 | $1.29 |
| Q2 2019 | -305,954 | Sold Out | 0 | $0.00 |
| Q1 2019 | +305,954 | New Buy | 305,954 | $1.97 |
Renaissance Technologies (RenTech)'s MannKind Corporation Investment FAQs
Renaissance Technologies (RenTech) first purchased MannKind Corporation (MNKD) in Q1 2019, acquiring 305,954 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held MannKind Corporation (MNKD) for 25 quarters since Q1 2019.
Renaissance Technologies (RenTech)'s largest addition to MannKind Corporation (MNKD) was in Q4 2025, adding 1,757,487 shares worth $9.96 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 1,868,442 shares of MannKind Corporation (MNKD), valued at approximately $4.58 M.
As of the Q1 2026 filing, MannKind Corporation (MNKD) represents approximately 0.01% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in MannKind Corporation (MNKD) was 1,945,445 shares, as reported at the end of Q4 2022.