Northern Trust’s Insmed INSM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $212M | Buy |
1,294,000
+55,562
| +4% | +$8.54M | 0.03% | 472 |
|
|
2025
Q4 | $216M | Buy |
1,238,438
+165,496
| +15% | +$30.2M | 0.03% | 465 |
|
|
2025
Q3 | $155M | Buy |
1,072,942
+103,142
| +11% | +$12.6M | 0.02% | 567 |
|
|
2025
Q2 | $97.6M | Sell |
969,800
-714,038
| -42% | -$54.6M | 0.01% | 729 |
|
|
2025
Q1 | $128M | Sell |
1,683,838
-66,804
| -4% | -$5.11M | 0.02% | 616 |
|
|
2024
Q4 | $121M | Buy |
1,750,642
+290,678
| +20% | +$20.9M | 0.02% | 634 |
|
|
2024
Q3 | $107M | Buy |
1,459,964
+67,857
| +5% | +$5.01M | 0.02% | 621 |
|
|
2024
Q2 | $93.3M | Buy |
1,392,107
+55,310
| +4% | +$2.15M | 0.02% | 659 |
|
|
2024
Q1 | $36.3M | Sell |
1,336,797
-35,448
| -3% | -$992K | 0.01% | 1207 |
|
|
2023
Q4 | $42.5M | Buy |
1,372,245
+25,813
| +2% | +$669K | 0.01% | 1113 |
|
|
2023
Q3 | $34M | Buy |
1,346,432
+21,875
| +2% | +$500K | 0.01% | 1186 |
|
|
2023
Q2 | $27.9M | Buy |
1,324,557
+21,075
| +2% | +$400K | 0.01% | 1370 |
|
|
2023
Q1 | $22.2M | Buy |
1,303,482
+2,637
| +0.2% | +$51.2K | ﹤0.01% | 1488 |
|
|
2022
Q4 | $26M | Buy |
1,300,845
+145,517
| +13% | +$2.81M | 0.01% | 1376 |
|
|
2022
Q3 | $24.9M | Sell |
1,155,328
-4,345
| -0.4% | -$104K | 0.01% | 1324 |
|
|
2022
Q2 | $22.9M | Sell |
1,159,673
-24,845
| -2% | -$521K | ﹤0.01% | 1435 |
|
|
2022
Q1 | $27.8M | Sell |
1,184,518
-38,198
| -3% | -$888K | ﹤0.01% | 1438 |
|
|
2021
Q4 | $33.3M | Buy |
1,222,716
+21,576
| +2% | +$617K | 0.01% | 1414 |
|
|
2021
Q3 | $33.1M | Buy |
1,201,140
+50,017
| +4% | +$1.31M | 0.01% | 1404 |
|
|
2021
Q2 | $32.8M | Buy |
1,151,123
+35,620
| +3% | +$1.06M | 0.01% | 1521 |
|
|
2021
Q1 | $38M | Sell |
1,115,503
-46,117
| -4% | -$1.76M | 0.01% | 1343 |
|
|
2020
Q4 | $38.7M | Sell |
1,161,620
-26,734
| -2% | -$977K | 0.01% | 1286 |
|
|
2020
Q3 | $38.2M | Sell |
1,188,354
-80,874
| -6% | -$2.32M | 0.01% | 1098 |
|
|
2020
Q2 | $35M | Buy |
1,269,228
+188,132
| +17% | +$4.46M | 0.01% | 1172 |
|
|
2020
Q1 | $17.3M | Buy |
1,081,096
+15,944
| +1% | +$378K | 0.01% | 1510 |
|
|
2019
Q4 | $25.4M | Sell |
1,065,152
-52,830
| -5% | -$1.07M | 0.01% | 1544 |
|
|
2019
Q3 | $19.7M | Buy |
1,117,982
+139,531
| +14% | +$2.69M | ﹤0.01% | 1703 |
|
|
2019
Q2 | $25M | Buy |
978,451
+29,797
| +3% | +$830K | 0.01% | 1514 |
|
|
2019
Q1 | $27.6M | Buy |
948,654
+9,033
| +1% | +$234K | 0.01% | 1424 |
|
|
2018
Q4 | $12.3M | Sell |
939,621
-68,121
| -7% | -$1.09M | ﹤0.01% | 1935 |
|
|
2018
Q3 | $20.4M | Buy |
1,007,742
+20,514
| +2% | +$463K | 0.01% | 1786 |
|
|
2018
Q2 | $23.3M | Buy |
987,228
+30,064
| +3% | +$774K | 0.01% | 1663 |
|
|
2018
Q1 | $21.6M | Buy |
957,164
+3,180
| +0.3% | +$83.7K | 0.01% | 1630 |
|
|
2017
Q4 | $29.7M | Buy |
953,984
+5,869
| +0.6% | +$173K | 0.01% | 1402 |
|
|
2017
Q3 | $29.6M | Buy |
948,115
+122,498
| +15% | +$2.33M | 0.01% | 1400 |
|
|
2017
Q2 | $14.2M | Buy |
825,617
+11,539
| +1% | +$197K | ﹤0.01% | 1940 |
|
|
2017
Q1 | $14.3M | Buy |
814,078
+29,784
| +4% | +$459K | ﹤0.01% | 1863 |
|
|
2016
Q4 | $10.4M | Buy |
784,294
+23,887
| +3% | +$326K | ﹤0.01% | 2091 |
|
|
2016
Q3 | $11M | Buy |
760,407
+9,258
| +1% | +$116K | ﹤0.01% | 2007 |
|
|
2016
Q2 | $7.41M | Buy |
751,149
+33,391
| +5% | +$390K | ﹤0.01% | 2217 |
|
|
2016
Q1 | $9.09M | Buy |
717,758
+11,693
| +2% | +$154K | ﹤0.01% | 2036 |
|
|
2015
Q4 | $12.8M | Buy |
706,065
+17,676
| +3% | +$311K | ﹤0.01% | 1818 |
|
|
2015
Q3 | $12.8M | Buy |
688,389
+7,234
| +1% | +$181K | ﹤0.01% | 1817 |
|
|
2015
Q2 | $16.6M | Buy |
681,155
+117,522
| +21% | +$2.67M | 0.01% | 1724 |
|
|
2015
Q1 | $11.7M | Buy |
563,633
+1,378
| +0.2% | +$24.3K | ﹤0.01% | 1972 |
|
|
2014
Q4 | $8.7M | Sell |
562,255
-11,445
| -2% | -$162K | ﹤0.01% | 2133 |
|
|
2014
Q3 | $7.49M | Buy |
573,700
+144,241
| +34% | +$2.18M | ﹤0.01% | 2238 |
|
|
2014
Q2 | $8.58M | Sell |
429,459
-43,835
| -9% | -$649K | ﹤0.01% | 2144 |
|
|
2014
Q1 | $9.01M | Sell |
473,294
-35,603
| -7% | -$677K | ﹤0.01% | 2186 |
|
|
2013
Q4 | $8.65M | Buy |
508,897
+20,393
| +4% | +$312K | ﹤0.01% | 2177 |
|
|
2013
Q3 | $7.63M | Buy |
488,504
+300,230
| +159% | +$3.81M | ﹤0.01% | 2214 |
|
|
2013
Q2 | $2.25M | Buy |
+188,274
| New | +$1.92M | ﹤0.01% | 2911 |
|
Other funds holding INSM
DGM
VPM
VCM
BBA
Northern Trust's INSM Position: Q1 2026 in Review
Northern Trust increased its Insmed (INSM) stake by 4.5% in Q1 2026, buying an estimated $8.54M and bringing the position to 1,294,000 shares worth $212M. The position accounts for 0.03% of the portfolio, ranked #472.
Northern Trust first reported a position in INSM in Q2 2013 and has held it in 52 quarters since. The position peaked at $216M in Q4 2025. 669 funds tracked by Wall St. Rank hold INSM as of Q1 2026.
- Northern Trust held 1,294,000 shares of Insmed worth $212M as of Q1 2026.
- Northern Trust bought 55,562 Insmed shares in Q1 2026, an estimated $8.54M.
- Insmed made up 0.03% of Northern Trust's portfolio in Q1 2026, its #472 holding.
- Northern Trust first reported a position in Insmed in Q2 2013 and has held it in 52 quarters since.
- Northern Trust's Insmed position peaked at $216M in Q4 2025.
- 669 funds tracked by Wall St. Rank held Insmed as of Q1 2026.
Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.