Jane Street
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Jane Street’s MannKind Corp MNKD Stock Holding History

Jane Street’s Portfolio MNKD Stock Details MNKD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-548,257
Closed -$2.45M – 12464
2025
Q4 		$3.11M Buy
548,257
+173,029
+46% +$953K ﹤0.01% 3982
2025
Q3 		$2.01M Buy
+375,228
New +$1.65M ﹤0.01% 4918
2025
Q2 		– Sell
-774,268
Closed -$3.41M – 10411
2025
Q1 		$3.89M Sell
774,268
-68,175
-8% -$382K ﹤0.01% 3301
2024
Q4 		$5.42M Sell
842,443
-84,291
-9% -$565K ﹤0.01% 2556
2024
Q3 		$5.83M Buy
926,734
+346,939
+60% +$1.99M ﹤0.01% 2620
2024
Q2 		$3.03M Buy
579,795
+285,605
+97% +$1.3M ﹤0.01% 3796
2024
Q1 		$1.33M Sell
294,190
-127,410
-30% -$500K ﹤0.01% 4869
2023
Q4 		$1.53M Buy
421,600
+142,827
+51% +$546K ﹤0.01% 4780
2023
Q3 		$1.15M Sell
278,773
-162,178
-37% -$729K ﹤0.01% 4970
2023
Q2 		$1.79M Buy
440,951
+322,700
+273% +$1.35M ﹤0.01% 4322
2023
Q1 		$485K Sell
118,251
-344,142
-74% -$1.66M ﹤0.01% 6373
2022
Q4 		$2.44M Buy
462,393
+435,444
+1,616% +$1.78M ﹤0.01% 3548
2022
Q3 		$83K Sell
26,949
-102,143
-79% -$385K ﹤0.01% 8740
2022
Q2 		$492K Buy
129,092
+52,910
+69% +$194K ﹤0.01% 6771
2022
Q1 		$280K Buy
76,182
+29,824
+64% +$109K ﹤0.01% 8510
2021
Q4 		$203K Sell
46,358
-31,072
-40% -$144K ﹤0.01% 8801
2021
Q3 		$337K Buy
77,430
+8,707
+13% +$39.2K ﹤0.01% 7963
2021
Q2 		$375K Buy
68,723
+16,560
+32% +$71.7K ﹤0.01% 7778
2021
Q1 		$204K Buy
52,163
+21,398
+70% +$87.8K ﹤0.01% 8236
2020
Q4 		$96K Sell
30,765
-4,129
-12% -$10.8K ﹤0.01% 7210
2020
Q3 		$66K Sell
34,894
-93,012
-73% -$161K ﹤0.01% 6858
2020
Q2 		$224K Buy
+127,906
New +$179K ﹤0.01% 6231
2020
Q1 		– Sell
-296,341
Closed -$382K – 5732
2019
Q4 		$382K Buy
296,341
+126,801
+75% +$162K ﹤0.01% 4005
2019
Q3 		$212K Sell
169,540
-87,836
-34% -$102K ﹤0.01% 4587
2019
Q2 		$296K Sell
257,376
-50,923
-17% -$70.4K ﹤0.01% 4208
2019
Q1 		$607K Buy
+308,299
New +$488K ﹤0.01% 3438
2017
Q4 		– Sell
-70,097
Closed -$153K – 4965
2017
Q3 		$153K Sell
70,097
-88,449
-56% -$139K ﹤0.01% 4200
2017
Q2 		$224K Buy
158,546
+56,853
+56% +$73.1K ﹤0.01% 3917
2017
Q1 		$151K Buy
101,693
+63,157
+164% +$166K ﹤0.01% 3922
2016
Q4 		$123K Buy
38,536
+15,459
+67% +$44.7K ﹤0.01% 3837
2016
Q3 		$72K Buy
23,077
+12,108
+110% +$53.5K ﹤0.01% 3877
2016
Q2 		$64K Buy
10,969
+3,028
+38% +$18.7K ﹤0.01% 3942
2016
Q1 		$64K Sell
7,941
-117,877
-94% -$674K ﹤0.01% 3938
2015
Q4 		$912K Buy
125,818
+111,754
+795% +$1.37M 0.01% 1834
2015
Q3 		$226K Sell
14,064
-17,970
-56% -$382K ﹤0.01% 3057
2015
Q2 		$911K Buy
32,034
+19,238
+150% +$492K 0.01% 1663
2015
Q1 		$333K Buy
12,796
+7,166
+127% +$216K ﹤0.01% 2430
2014
Q4 		$147K Buy
+5,630
New +$159K ﹤0.01% 2293
2014
Q3 		– Sell
-26,297
Closed -$1.44M – 2872
2014
Q2 		$1.44M Buy
26,297
+22,015
+514% +$883K 0.02% 696
2014
Q1 		$86K Sell
4,282
-623
-13% -$17.7K ﹤0.01% 2536
2013
Q4 		$128K Buy
+4,905
New +$125K ﹤0.01% 2143
2013
Q3 		– Sell
-9,934
Closed -$323K – 2966
2013
Q2 		$323K Buy
+9,934
New +$266K 0.01% 1824

Other funds holding MNKD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $3.89B AUM 201.1% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
1WA
180 Wealth Advisors Federal Way, Washington $997M AUM 47.84% 1-Year Est. Return

Jane Street's MNKD Position: Q1 2026 in Review

Jane Street sold out of MannKind Corp (MNKD) in Q1 2026, closing a stake of 548,257 shares — an estimated $2.45M sold.

Jane Street first reported a position in MNKD in Q2 2013 and held it in 42 quarters. The position peaked at $5.83M in Q3 2024. 250 funds tracked by Wall St. Rank hold MNKD as of Q1 2026.

  • Jane Street reported no remaining MannKind Corp position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 548,257 MannKind Corp shares in Q1 2026, an estimated $2.45M.
  • Jane Street first reported a position in MannKind Corp in Q2 2013 and held it in 42 quarters.
  • Jane Street's MannKind Corp position peaked at $5.83M in Q3 2024.
  • 250 funds tracked by Wall St. Rank held MannKind Corp as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.