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SIMPLEX TRADING, LLC

Position in MNKD — Mannkind Corp

CIK 1488542 CHICAGO, IL

Position in MNKD

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$373,553
-$279,579 QoQ
Shares Held
152,471
+32.4% QoQ
Ownership
0.049%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MNKD Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $69,553,517 across 195 Biotechnology names. MNKD ranks #38 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MNKD

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20 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $373,553 152,471
2025-12-31 $653,132 115,191
2025-09-30 $607,545 113,137
2025-03-31 $120,317 23,920
2024-12-31 $161,495 25,116
2024-09-30 $67,969 10,806
2024-06-30 $232,305 44,503
2024-03-31 $112,674 24,873
2023-09-30 $235,327 56,980
2023-06-30 $147,378 36,211
2022-12-31 $160,086 30,377
2022-09-30 $358,245 115,937
2022-03-31 $158,159 42,978
2021-09-30 $131,796 30,298
2021-06-30 $165,184 30,309
2021-03-31 $914,191 233,212
2020-12-31 $545,286 174,213
2020-09-30 $25,368 13,494
2020-06-30 $98,164 56,094
2020-03-31 $61,395 59,607