American Century Companies
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American Century Companies’s MannKind Corp MNKD Stock Holding History

American Century Companies’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
2025
Q2 		– Sell
-136,390
Closed -$686K – 2909
2025
Q1 		$686K Hold
136,390
– – ﹤0.01% 2392
2024
Q4 		$877K Sell
136,390
-33,689
-20% -$226K ﹤0.01% 2305
2024
Q3 		$1.07M Buy
170,079
+147,470
+652% +$847K ﹤0.01% 2212
2024
Q2 		$118K Hold
22,609
– – ﹤0.01% 2797
2024
Q1 		$102K Hold
22,609
– – ﹤0.01% 2859
2023
Q4 		$82.3K Hold
22,609
– – ﹤0.01% 2827
2023
Q3 		$93.4K Hold
22,609
– – ﹤0.01% 2727
2023
Q2 		$92K Sell
22,609
-354
-2% -$1.48K ﹤0.01% 2692
2023
Q1 		$91.6K Buy
22,963
+6,434
+39% +$31K ﹤0.01% 2554
2022
Q4 		$87.1K Buy
16,529
+2,424
+17% +$9.92K ﹤0.01% 2477
2022
Q3 		$44K Buy
+14,105
New +$53.2K ﹤0.01% 2406
2022
Q2 		– Sell
-100,000
Closed -$369K – 2359
2022
Q1 		$369K Hold
100,000
– – ﹤0.01% 2056
2021
Q4 		$437K Hold
100,000
– – ﹤0.01% 1993
2021
Q3 		$435K Buy
+100,000
New +$450K ﹤0.01% 1932
2015
Q4 		– Sell
-196,980
Closed -$3.16M – 1352
2015
Q3 		$3.16M Buy
196,980
+152,428
+342% +$3.24M ﹤0.01% 950
2015
Q2 		$1.27M Buy
44,552
+227
+0.5% +$5.8K ﹤0.01% 1107
2015
Q1 		$1.15M Buy
+44,325
New +$1.34M ﹤0.01% 1130
2014
Q4 		– Sell
-39,799
Closed -$1.18M – 1440
2014
Q3 		$1.18M Buy
39,799
+1,518
+4% +$59.9K ﹤0.01% 1147
2014
Q2 		$2.1M Buy
38,281
+9,897
+35% +$397K ﹤0.01% 1087
2014
Q1 		$571K Sell
28,384
-390
-1% -$11.1K ﹤0.01% 1327
2013
Q4 		$750K Sell
28,774
-42
-0.1% -$1.07K ﹤0.01% 1287
2013
Q3 		$821K Sell
28,816
-17,812
-38% -$589K ﹤0.01% 1275
2013
Q2 		$1.51M Buy
+46,628
New +$1.25M ﹤0.01% 1140

Other funds holding MNKD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
NC
Nitorum Capital New York $114M AUM 17.21% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

American Century Companies's MNKD Position: Q2 2025 in Review

American Century Companies sold out of MannKind Corp (MNKD) in Q2 2025, closing a stake of 136,390 shares — an estimated $686K sold.

American Century Companies first reported a position in MNKD in Q2 2013 and held it in 23 quarters. The position peaked at $3.16M in Q3 2015. 232 funds tracked by Wall St. Rank hold MNKD as of Q2 2025.

  • American Century Companies reported no remaining MannKind Corp position as of Q2 2025 after selling out during the quarter.
  • American Century Companies sold 136,390 MannKind Corp shares in Q2 2025, an estimated $686K.
  • American Century Companies first reported a position in MannKind Corp in Q2 2013 and held it in 23 quarters.
  • American Century Companies's MannKind Corp position peaked at $3.16M in Q3 2015.
  • 232 funds tracked by Wall St. Rank held MannKind Corp as of Q2 2025.

Based on American Century Companies's 13F filing for Q2 2025, filed 12 Aug 2025.