Aquatic Capital Management’s Insmed INSM Stock Holding History

Aquatic Capital Management’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
2025 Q4	–	Sell	-76,343	Closed	-$11M	–	1572
2025 Q3	$11M	Sell	76,343 -123,591	-62%	-$15.1M	0.2%	124
2025 Q2	$20.1M	Buy	199,934 +126,320	+172%	+$9.66M	0.41%	58
2025 Q1	$5.62M	Sell	73,614 -17,654	-19%	-$1.35M	0.14%	193
2024 Q4	$6.3M	Buy	91,268 +68,268	+297%	+$4.92M	0.17%	156
2024 Q3	$1.68M	Buy	+23,000	New	+$1.7M	0.04%	396
2024 Q1	–	Sell	-1,400	Closed	-$43K	–	1419
2023 Q4	$43K	Sell	1,400 -9,800	-88%	-$254K	﹤0.01%	1138
2023 Q3	$283K	Buy	+11,200	New	+$256K	0.01%	603
2022 Q4	–	Sell	-23,800	Closed	-$513K	–	1583
2022 Q3	$513K	Buy	+23,800	New	+$571K	0.05%	399
2022 Q2	–	Sell	-700	Closed	-$16K	–	1383
2022 Q1	$16K	Sell	700 -600	-46%	-$13.9K	0.02%	551
2021 Q4	$35K	Buy	+1,300	New	+$37.2K	0.07%	416

Other funds holding INSM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

DGM

Darwin Global Management St. Helier, Jersey $3.77B AUM 307.72% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Aquatic Capital Management's INSM Position: Q4 2025 in Review

Aquatic Capital Management sold out of Insmed (INSM) in Q4 2025, closing a stake of 76,343 shares — an estimated $11M sold.

Aquatic Capital Management first reported a position in INSM in Q4 2021 and held it in 10 quarters. The position peaked at $20.1M in Q2 2025. 676 funds tracked by Wall St. Rank hold INSM as of Q4 2025.

Aquatic Capital Management reported no remaining Insmed position as of Q4 2025 after selling out during the quarter.
Aquatic Capital Management sold 76,343 Insmed shares in Q4 2025, an estimated $11M.
Aquatic Capital Management first reported a position in Insmed in Q4 2021 and held it in 10 quarters.
Aquatic Capital Management's Insmed position peaked at $20.1M in Q2 2025.
676 funds tracked by Wall St. Rank held Insmed as of Q4 2025.

Based on Aquatic Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.