Jim Simons
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Jim Simons’s MannKind Corp MNKD Stock Holding History

Jim Simons’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 		$4.58M Buy
1,868,442
+110,955
+6% +$495K 0.01% 1424
2025
Q4 		$9.96M Buy
1,757,487
+906,690
+107% +$4.99M 0.02% 917
2025
Q3 		$4.57M Sell
850,797
-562,145
-40% -$2.47M 0.01% 1560
2025
Q2 		$5.28M Sell
1,412,942
-236,803
-14% -$1.04M 0.01% 1492
2025
Q1 		$8.3M Buy
1,649,745
+668,100
+68% +$3.74M 0.01% 1108
2024
Q4 		$6.31M Buy
981,645
+330,100
+51% +$2.21M 0.01% 1298
2024
Q3 		$4.1M Buy
651,545
+638,800
+5,012% +$3.67M 0.01% 1568
2024
Q2 		$66.5K Buy
+12,745
New +$57.8K ﹤0.01% 3248
2024
Q1 		– Sell
-326,045
Closed -$1.19M – 3936
2023
Q4 		$1.19M Sell
326,045
-151,600
-32% -$579K ﹤0.01% 2293
2023
Q3 		$1.97M Sell
477,645
-198,700
-29% -$893K ﹤0.01% 1877
2023
Q2 		$2.75M Sell
676,345
-495,000
-42% -$2.06M ﹤0.01% 1798
2023
Q1 		$4.8M Sell
1,171,345
-774,100
-40% -$3.73M 0.01% 1500
2022
Q4 		$10.3M Buy
1,945,445
+549,099
+39% +$2.25M 0.01% 1069
2022
Q3 		$4.32M Buy
1,396,346
+683,450
+96% +$2.58M 0.01% 1525
2022
Q2 		$2.72M Buy
712,896
+535,451
+302% +$1.97M ﹤0.01% 1971
2022
Q1 		$653K Buy
+177,445
New +$648K ﹤0.01% 3010
2021
Q1 		– Sell
-164,300
Closed -$514K – 3562
2020
Q4 		$514K Sell
164,300
-264,593
-62% -$694K ﹤0.01% 2807
2020
Q3 		$806K Sell
428,893
-333,822
-44% -$577K ﹤0.01% 2619
2020
Q2 		$1.33M Buy
+762,715
New +$1.07M ﹤0.01% 2407
2020
Q1 		– Sell
-364,075
Closed -$470K – 3657
2019
Q4 		$470K Buy
+364,075
New +$466K ﹤0.01% 2927
2019
Q2 		– Sell
-305,954
Closed -$603K – 3680
2019
Q1 		$603K Buy
+305,954
New +$485K ﹤0.01% 2865
2015
Q1 		– Sell
-178,770
Closed -$4.66M – 3279
2014
Q4 		$4.66M Buy
+178,770
New +$5.05M 0.01% 1310
2014
Q3 		– Sell
-353,960
Closed -$19.4M – 2895
2014
Q2 		$19.4M Buy
+353,960
New +$14.2M 0.05% 489

Other funds holding MNKD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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 $552B AUM 44.19% 1-Year Est. Return
1WA
180 Wealth Advisors Federal Way, Washington $997M AUM 47.84% 1-Year Est. Return

Jim Simons's MNKD Position: Q1 2026 in Review

Jim Simons increased its MannKind Corp (MNKD) stake by 6.3% in Q1 2026, buying an estimated $495K and bringing the position to 1,868,442 shares worth $4.58M. The position accounts for 0.01% of the portfolio, ranked #1424.

Jim Simons first reported a position in MNKD in Q2 2014 and has held it in 23 quarters since. The position peaked at $19.4M in Q2 2014. 250 funds tracked by Wall St. Rank hold MNKD as of Q1 2026.

  • Jim Simons held 1,868,442 shares of MannKind Corp worth $4.58M as of Q1 2026.
  • Jim Simons bought 110,955 MannKind Corp shares in Q1 2026, an estimated $495K.
  • MannKind Corp made up 0.01% of Jim Simons's portfolio in Q1 2026, its #1424 holding.
  • Jim Simons first reported a position in MannKind Corp in Q2 2014 and has held it in 23 quarters since.
  • Jim Simons's MannKind Corp position peaked at $19.4M in Q2 2014.
  • 250 funds tracked by Wall St. Rank held MannKind Corp as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.