M&T Bank’s Insmed INSM Stock Holding History

M&T Bank’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 Q2	$952K	Sell	8,932 -222	-2%	-$26.9K	﹤0.01%	913
2026 Q1	$1.5M	Buy	9,154 +4	+0%	+$615	0.01%	695
2025 Q4	$1.59M	Buy	9,150 +5,056	+123%	+$923K	0.01%	709
2025 Q3	$590K	Buy	4,094 +1,710	+72%	+$209K	﹤0.01%	934
2025 Q2	$240K	Sell	2,384 -909	-28%	-$69.5K	﹤0.01%	1367
2025 Q1	$252K	Buy	3,293 +147	+5%	+$11.2K	﹤0.01%	1324
2024 Q4	$217K	Buy	3,146 +166	+6%	+$12K	﹤0.01%	1503
2024 Q3	$218K	Buy	+2,980	New	+$220K	﹤0.01%	1497

Other funds holding INSM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

DGM

Darwin Global Management St. Helier, Jersey $3.76B AUM 342.13% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

OAG

Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return

M&T Bank's INSM Position: Q2 2026 in Review

M&T Bank reduced its Insmed (INSM) stake by 2.4% in Q2 2026, selling an estimated $26.9K and leaving 8,932 shares worth $952K. The position accounts for ﹤0.01% of the portfolio, ranked #913.

M&T Bank first reported a position in INSM in Q3 2024 and has held it in 8 quarters since. The position peaked at $1.59M in Q4 2025. 664 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

M&T Bank held 8,932 shares of Insmed worth $952K as of Q2 2026.
M&T Bank sold 222 Insmed shares in Q2 2026, an estimated $26.9K.
Insmed made up ﹤0.01% of M&T Bank's portfolio in Q2 2026, its #913 holding.
M&T Bank first reported a position in Insmed in Q3 2024 and has held it in 8 quarters since.
M&T Bank's Insmed position peaked at $1.59M in Q4 2025.
664 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on M&T Bank's 13F filing for Q2 2026, filed 4 Aug 2026.