Northwestern Mutual Wealth Management
INSM icon

Northwestern Mutual Wealth Management’s Insmed INSM Stock Holding History

Northwestern Mutual Wealth 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 		$46.3K Sell
283
-147
-34% -$22.6K ﹤0.01% 2462
2025
Q4 		$74.8K Buy
430
+316
+277% +$57.7K ﹤0.01% 2253
2025
Q3 		$16.4K Buy
114
+103
+936% +$12.6K ﹤0.01% 2739
2025
Q2 		$1.11K Sell
11
-251
-96% -$19.2K ﹤0.01% 3370
2025
Q1 		$20K Buy
262
+224
+589% +$17.1K ﹤0.01% 2515
2024
Q4 		$2.62K Sell
38
-17
-31% -$1.22K ﹤0.01% 3118
2024
Q3 		$4.01K Buy
+55
New +$4.06K ﹤0.01% 2959
2023
Q2 		– Sell
-5
Closed -$85 – 3466
2023
Q1 		$85 Buy
5
+1
+25% +$19 ﹤0.01% 3258
2022
Q4 		$80 Buy
+4
New +$77 ﹤0.01% 3234
2021
Q3 		– Sell
-1,000
Closed -$28K – 3107
2021
Q2 		$28K Hold
1,000
– – ﹤0.01% 2057
2021
Q1 		$34K Hold
1,000
– – ﹤0.01% 1860
2020
Q4 		$33K Hold
1,000
– – ﹤0.01% 1778
2020
Q3 		$32K Hold
1,000
– – ﹤0.01% 1645
2020
Q2 		$28K Hold
1,000
– – ﹤0.01% 1622
2020
Q1 		$16K Hold
1,000
– – ﹤0.01% 1762
2019
Q4 		$24K Buy
+1,000
New +$20.3K ﹤0.01% 1679
2019
Q3 		– Sell
-250
Closed -$6K – 2574
2019
Q2 		$6K Buy
+250
New +$6.96K ﹤0.01% 2087
2014
Q3 		– Sell
-749
Closed -$15K – 1398
2014
Q2 		$15K Buy
+749
New +$11.1K ﹤0.01% 825

Other funds holding INSM

JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
BlackRock
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
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 $62.3B AUM 26.25% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Northwestern Mutual Wealth Management's INSM Position: Q1 2026 in Review

Northwestern Mutual Wealth Management reduced its Insmed (INSM) stake by 34% in Q1 2026, selling an estimated $22.6K and leaving 283 shares worth $46.3K. The position accounts for ﹤0.01% of the portfolio, ranked #2462.

Northwestern Mutual Wealth Management first reported a position in INSM in Q2 2014 and has held it in 18 quarters since. The position peaked at $74.8K in Q4 2025. 670 funds tracked by Wall St. Rank hold INSM as of Q1 2026.

  • Northwestern Mutual Wealth Management held 283 shares of Insmed worth $46.3K as of Q1 2026.
  • Northwestern Mutual Wealth Management sold 147 Insmed shares in Q1 2026, an estimated $22.6K.
  • Insmed made up ﹤0.01% of Northwestern Mutual Wealth Management's portfolio in Q1 2026, its #2462 holding.
  • Northwestern Mutual Wealth Management first reported a position in Insmed in Q2 2014 and has held it in 18 quarters since.
  • Northwestern Mutual Wealth Management's Insmed position peaked at $74.8K in Q4 2025.
  • 670 funds tracked by Wall St. Rank held Insmed as of Q1 2026.

Based on Northwestern Mutual Wealth Management's 13F filing for Q1 2026, filed 7 May 2026.