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GROUP ONE TRADING LLC

Position in MNKD — Mannkind Corp

CIK 932540 CHICAGO, IL

Position in MNKD

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$186,405
-$126,006 QoQ
Shares Held
76,084
+38.1% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
17 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MNKD Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $113,695,832 across 200 Biotechnology names.

# Ticker Company Shares Value (USD) Open

All Filings in MNKD

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17 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $186,405 76,084
2025-12-31 $312,411 55,099
2025-09-30 $150,719 28,067
2025-06-30 $203,841 54,503
2025-03-31 $203,433 40,444
2023-12-31 $410,581 112,797
2022-12-31 $236,912 44,955
2022-09-30 $1,445,508 467,802
2022-06-30 $958,146 251,482
2022-03-31 $1,669,056 453,548
2021-12-31 $1,414,988 323,796
2021-09-30 $1,158,022 266,212
2021-06-30 $1,179,679 216,455
2021-03-31 $1,833,768 467,798
2020-12-31 $242,997 77,635
2020-09-30 $152,022 80,863
2020-03-31 $114,815 111,471