Vanguard Personalized Indexing Management’s Insmed INSM Stock Holding History

Vanguard Personalized Indexing 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
2026 Q1	$1.83M	Sell	11,210 -214	-2%	-$32.9K	0.02%	638
2025 Q4	$1.99M	Buy	11,424 +1,872	+20%	+$342K	0.02%	601
2025 Q3	$1.38M	Buy	9,552 +1,471	+18%	+$180K	0.01%	759
2025 Q2	$813K	Sell	8,081 -117	-1%	-$8.95K	0.01%	963
2025 Q1	$625K	Buy	8,198 +1,694	+26%	+$130K	0.01%	1011
2024 Q4	$449K	Sell	6,504 -638	-9%	-$45.9K	0.01%	1167
2024 Q3	$521K	Buy	7,142 +1,797	+34%	+$133K	0.01%	1073
2024 Q2	$358K	Buy	+5,345	New	+$207K	0.01%	1190

Other funds holding INSM

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

BlackRock New York $5.72T 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 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 Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

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

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Vanguard Personalized Indexing Management's INSM Position: Q1 2026 in Review

Vanguard Personalized Indexing Management reduced its Insmed (INSM) stake by 1.9% in Q1 2026, selling an estimated $32.9K and leaving 11,210 shares worth $1.83M. The position accounts for 0.02% of the portfolio, ranked #638.

Vanguard Personalized Indexing Management first reported a position in INSM in Q2 2024 and has held it in 8 quarters since. The position peaked at $1.99M in Q4 2025. 669 funds tracked by Wall St. Rank hold INSM as of Q1 2026.

Vanguard Personalized Indexing Management held 11,210 shares of Insmed worth $1.83M as of Q1 2026.
Vanguard Personalized Indexing Management sold 214 Insmed shares in Q1 2026, an estimated $32.9K.
Insmed made up 0.02% of Vanguard Personalized Indexing Management's portfolio in Q1 2026, its #638 holding.
Vanguard Personalized Indexing Management first reported a position in Insmed in Q2 2024 and has held it in 8 quarters since.
Vanguard Personalized Indexing Management's Insmed position peaked at $1.99M in Q4 2025.
669 funds tracked by Wall St. Rank held Insmed as of Q1 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q1 2026, filed 14 May 2026.