| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | 12% | $2,715,650,826 | 8,796,200 | The Vanguard Group | 30 Sep 2025 | |||
| FMR LLC | 9% | $1,792,660,153 | 6,306,854 | FMR LLC | 31 Dec 2025 | |||
| Capital Research Global Investors | 6.7% | -22% | $1,370,256,264 | -$387,808,289 | 4,736,127 | -22% | Capital Research Global Investors | 30 Jun 2025 |
As of 31 Dec 2025, 816 institutional investors reported holding 70,210,112 shares of INSULET CORP - COMMON STOCK (PODD). This represents 100% of the company’s total 70,076,154 outstanding shares.
The largest institutional shareholders of INSULET CORP - COMMON STOCK (PODD) together control 69% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 12% | 8,701,472 | -1.1% | 0.04% | $2,473,306,401 |
| BlackRock, Inc. | 9.4% | 6,578,887 | -0.21% | 0.03% | $1,869,982,939 |
| FMR LLC | 9% | 6,325,354 | -16% | 0.09% | $1,797,918,592 |
| Capital Research Global Investors | 6.3% | 4,408,972 | -3.1% | 0.23% | $1,253,223,507 |
| STATE STREET CORP | 4.5% | 3,155,489 | +2.1% | 0.03% | $896,916,193 |
| BAILLIE GIFFORD & CO | 2.9% | 2,048,369 | -2.1% | 0.48% | $582,228,404 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.9% | 2,006,413 | +2.1% | 0.04% | $568,273,562 |
| AMERICAN CENTURY COMPANIES INC | 2.3% | 1,584,424 | +13% | 0.23% | $450,356,678 |
| Invesco Ltd. | 2.1% | 1,480,562 | +11% | 0.06% | $420,835,043 |
| Clearbridge Investments, LLC | 2% | 1,387,527 | -5.4% | 0.32% | $394,390,538 |
| MORGAN STANLEY | 1.6% | 1,134,583 | -11% | 0.02% | $322,494,561 |
| FIL Ltd | 1.6% | 1,106,455 | -0.39% | 0.24% | $314,498,769 |
| NORGES BANK | 1.5% | 1,058,238 | 0.03% | $300,793,569 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1.2% | 806,119 | +3.8% | 0.05% | $229,131,266 |
| GOLDMAN SACHS GROUP INC | 1.1% | 768,066 | +1.4% | 0.03% | $218,315,175 |
| FEDERATED HERMES, INC. | 1.1% | 767,834 | +9.6% | 0.36% | $218,249,136 |
| NORTHERN TRUST CORP | 1% | 712,601 | +0.48% | 0.03% | $202,549,710 |
| Artisan Partners Limited Partnership | 0.94% | 659,057 | -1.5% | 0.29% | $187,330,258 |
| NORDEA INVESTMENT MANAGEMENT AB | 0.79% | 551,133 | +35% | 0.13% | $157,128,018 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.75% | 522,470 | +2% | 0.02% | $148,506,873 |
| Qube Research & Technologies Ltd | 0.71% | 498,131 | -13% | 0.2% | $141,588,755 |
| AMERIPRISE FINANCIAL INC | 0.7% | 492,860 | -0.37% | 0.03% | $140,089,747 |
| AQR CAPITAL MANAGEMENT LLC | 0.66% | 459,115 | +162% | 0.07% | $130,498,891 |
| BANK OF AMERICA CORP /DE/ | 0.65% | 457,809 | -0.56% | 0.01% | $130,127,744 |
| Man Group plc | 0.62% | 434,568 | -5.9% | 0.24% | $123,521,608 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 70,210,112 | $19,956,479,191 | +$498,144,787 | $284.24 | 816 |
| 2025 Q3 | 68,273,637 | $21,074,790,712 | -$594,856,893 | $308.73 | 807 |
| 2025 Q2 | 70,097,625 | $22,013,751,570 | +$129,893,888 | $314.18 | 790 |
| 2025 Q1 | 69,822,060 | $18,328,027,265 | -$222,117,725 | $262.61 | 709 |
| 2024 Q4 | 70,491,722 | $18,406,942,104 | -$127,493,104 | $261.07 | 676 |
| 2024 Q3 | 70,568,048 | $16,420,686,523 | +$265,706,030 | $232.75 | 615 |
| 2024 Q2 | 69,702,152 | $14,061,880,278 | +$71,152,069 | $201.80 | 590 |
| 2024 Q1 | 69,628,758 | $11,928,641,596 | -$188,342,066 | $171.40 | 552 |
| 2023 Q4 | 70,476,316 | $15,284,049,089 | +$157,048,148 | $216.98 | 581 |
| 2023 Q3 | 69,975,175 | $11,146,385,728 | -$378,324,799 | $159.49 | 521 |
| 2023 Q2 | 71,714,873 | $20,685,798,664 | -$401,265,560 | $288.34 | 574 |
| 2023 Q1 | 73,240,349 | $23,355,428,936 | +$926,090,124 | $318.96 | 579 |
| 2022 Q4 | 70,424,129 | $20,732,704,897 | -$252,604,077 | $294.39 | 521 |
| 2022 Q3 | 70,971,192 | $16,287,624,041 | -$131,659,902 | $229.40 | 452 |
| 2022 Q2 | 71,550,322 | $15,597,350,808 | +$141,803,434 | $217.94 | 436 |
| 2022 Q1 | 70,872,179 | $18,874,383,688 | +$186,368,586 | $266.39 | 470 |
| 2021 Q4 | 70,056,419 | $18,633,294,814 | -$158,768 | $266.07 | 464 |
| 2021 Q3 | 69,793,063 | $19,835,727,454 | +$157,105,162 | $284.23 | 428 |
| 2021 Q2 | 69,328,959 | $19,033,089,454 | +$20,592,218 | $274.51 | 451 |
| 2021 Q1 | 69,726,052 | $18,191,510,024 | +$400,774,541 | $260.92 | 448 |
| 2020 Q4 | 68,535,766 | $17,518,621,186 | -$3,333,183 | $255.63 | 454 |
| 2020 Q3 | 68,603,478 | $16,215,977,249 | +$77,415,846 | $236.59 | 423 |
| 2020 Q2 | 68,255,303 | $13,252,654,057 | +$412,730,272 | $194.26 | 409 |
| 2020 Q1 | 66,124,867 | $10,953,642,761 | -$49,511,195 | $165.68 | 370 |
| 2019 Q4 | 66,420,498 | $11,365,747,239 | -$441,448,022 | $171.20 | 369 |
| 2019 Q3 | 68,999,039 | $11,376,870,179 | -$137,092,025 | $164.93 | 296 |
| 2019 Q2 | 70,171,926 | $8,368,533,194 | -$33,342,968 | $119.38 | 274 |
| 2019 Q1 | 72,122,902 | $6,857,992,830 | +$251,707,713 | $95.09 | 255 |
| 2018 Q4 | 69,874,137 | $5,541,220,372 | +$83,896,493 | $79.32 | 218 |
| 2018 Q3 | 66,722,883 | $7,069,161,280 | +$249,183,684 | $105.95 | 231 |
| 2018 Q2 | 64,585,702 | $5,535,051,598 | -$20,442,606 | $85.70 | 238 |
| 2018 Q1 | 64,738,840 | $5,610,860,318 | +$179,662,693 | $86.68 | 213 |
| 2017 Q4 | 62,892,867 | $4,339,638,474 | +$22,354,130 | $69.00 | 202 |
| 2017 Q3 | 62,815,637 | $3,460,241,428 | -$20,913,213 | $55.08 | 171 |
| 2017 Q2 | 63,354,895 | $3,250,678,614 | +$47,571,028 | $51.31 | 159 |
| 2017 Q1 | 62,996,613 | $2,714,526,334 | +$256,858,429 | $43.09 | 151 |
| 2016 Q4 | 62,269,669 | $2,346,309,696 | -$372,037 | $37.68 | 160 |
| 2016 Q3 | 62,142,052 | $2,542,175,863 | +$39,002,669 | $40.94 | 173 |
| 2016 Q2 | 61,632,392 | $1,863,779,886 | -$845,176 | $30.24 | 158 |
| 2016 Q1 | 61,312,878 | $2,033,004,334 | +$38,049,383 | $33.16 | 154 |
| 2015 Q4 | 60,063,920 | $2,271,111,487 | +$26,115,886 | $37.81 | 159 |
| 2015 Q3 | 60,613,132 | $1,570,481,572 | -$11,450,610 | $25.91 | 143 |
| 2015 Q2 | 60,554,845 | $1,876,996,686 | -$38,252,051 | $30.98 | 151 |
| 2015 Q1 | 61,654,199 | $2,055,444,293 | -$74,833,584 | $33.35 | 172 |
| 2014 Q4 | 60,930,616 | $2,802,809,720 | -$95,592,688 | $46.06 | 175 |
| 2014 Q3 | 62,629,108 | $2,307,888,736 | +$42,121,817 | $36.85 | 166 |
| 2014 Q2 | 61,171,389 | $2,425,293,265 | -$30,615,224 | $39.67 | 174 |
| 2014 Q1 | 61,268,864 | $2,901,838,934 | +$9,810,480 | $47.42 | 183 |