Holocene Advisors
INSM icon

Holocene Advisors’s Insmed INSM Stock Holding History

Holocene Advisors’s Portfolio INSM Stock Details INSM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-801,165
Closed -$139M – 895
2025
Q4 		$139M Sell
801,165
-282,516
-26% -$51.6M 0.29% 95
2025
Q3 		$156M Sell
1,083,681
-933,125
-46% -$114M 0.36% 67
2025
Q2 		$203M Sell
2,016,806
-9,616
-0.5% -$735K 0.5% 61
2025
Q1 		$155M Buy
2,026,422
+1,338,710
+195% +$102M 0.46% 62
2024
Q4 		$47.5M Buy
+687,712
New +$49.5M 0.15% 167
2024
Q1 		– Sell
-1,614,862
Closed -$50M – 786
2023
Q4 		$50M Sell
1,614,862
-193,626
-11% -$5.02M 0.2% 151
2023
Q3 		$45.7M Sell
1,808,488
-274,390
-13% -$6.28M 0.2% 146
2023
Q2 		$43.9M Sell
2,082,878
-132,269
-6% -$2.51M 0.19% 146
2023
Q1 		$37.8M Buy
2,215,147
+76,280
+4% +$1.48M 0.19% 153
2022
Q4 		$42.7M Buy
2,138,867
+408,359
+24% +$7.89M 0.26% 119
2022
Q3 		$37.3M Sell
1,730,508
-1,163,314
-40% -$27.9M 0.24% 126
2022
Q2 		$57.1M Buy
2,893,822
+150,243
+5% +$3.15M 0.35% 102
2022
Q1 		$64.5M Buy
2,743,579
+606,993
+28% +$14.1M 0.34% 99
2021
Q4 		$58.2M Sell
2,136,586
-50,689
-2% -$1.45M 0.31% 108
2021
Q3 		$60.2M Sell
2,187,275
-314,004
-13% -$8.24M 0.35% 100
2021
Q2 		$71.2M Buy
2,501,279
+723,666
+41% +$21.5M 0.44% 89
2021
Q1 		$60.5M Buy
1,777,613
+849,522
+92% +$32.5M 0.39% 81
2020
Q4 		$30.9M Sell
928,091
-210,131
-18% -$7.68M 0.22% 160
2020
Q3 		$36.6M Buy
1,138,222
+31,389
+3% +$902K 0.3% 116
2020
Q2 		$30.5M Buy
1,106,833
+245,920
+29% +$5.83M 0.28% 110
2020
Q1 		$13.8M Buy
+860,913
New +$20.4M 0.15% 145

Other funds holding INSM

JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
DGM
Darwin Global Management St. Helier, Jersey $3.77B AUM 307.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $61.3B AUM 26.25% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $127B AUM 43.98% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return