Nomura Holdings’s Insmed INSM Stock Holding History

Nomura Holdings’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	$4.91M	Sell	30,000 -16,000	-35%	-$2.46M	0.01%	649
2025 Q4	$8.01M	Buy	+46,000	New	+$8.39M	0.01%	615
2025 Q3	–	Sell	-71,900	Closed	-$7.24M	–	1968
2025 Q2	$7.24M	Buy	+71,900	New	+$5.5M	0.02%	479
2025 Q1	–	Sell	-3,500	Closed	-$242K	–	2043
2024 Q4	$242K	Sell	3,500 -76,500	-96%	-$5.51M	﹤0.01%	2018
2024 Q3	$5.84M	Sell	80,000 -154,500	-66%	-$11.4M	0.01%	601
2024 Q2	$15.7M	Buy	+234,500	New	+$9.09M	0.03%	328
2020 Q3	–	Sell	-34,500	Closed	-$949K	–	1367
2020 Q2	$949K	Buy	+34,500	New	+$818K	﹤0.01%	725
2014 Q2	–	Sell	-30,400	Closed	-$577K	–	2879
2014 Q1	$577K	Buy	+30,400	New	+$578K	﹤0.01%	1716

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

Nomura Holdings's INSM Position: Q1 2026 in Review

Nomura Holdings reduced its Insmed (INSM) stake by 38% in Q1 2026, selling an estimated $1.76M and leaving 19,045 shares worth $3.11M. The position accounts for 0.01% of the portfolio, ranked #788.

Nomura Holdings first reported a position in INSM in Q1 2014 and has held it in 13 quarters since. The position peaked at $5.31M in Q4 2025. 670 funds tracked by Wall St. Rank hold INSM as of Q1 2026.

Nomura Holdings held 19,045 shares of Insmed worth $3.11M as of Q1 2026.
Nomura Holdings sold 11,440 Insmed shares in Q1 2026, an estimated $1.76M.
Insmed made up 0.01% of Nomura Holdings's portfolio in Q1 2026, its #788 holding.
Nomura Holdings first reported a position in Insmed in Q1 2014 and has held it in 13 quarters since.
Nomura Holdings's Insmed position peaked at $5.31M in Q4 2025.
670 funds tracked by Wall St. Rank held Insmed as of Q1 2026.

Based on Nomura Holdings's 13F filing for Q1 2026, filed 15 May 2026.