Insulet Corporation
US ˙ NasdaqGS ˙ US45784P1012

SecurityPODD / Insulet Corporation
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership20,420 shares
Latest Disclosed Value $ 4,284,933
Engineers Gate Manager LP reports 68.55% decrease in ownership of PODD / Insulet Corporation

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 20,420 shares of Insulet Corporation (US:PODD) valued at $4,284,933 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 64,923 shares of Insulet Corporation. This represents a change in shares of -68.55% during the quarter. The current value of the position is $2,926,186 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F INSULET COM 45784P101 20,420 -44,503 -68.55 4,285 -76.78 0.0536
2026-02-17 2025-12-31 13F INSULET COM 45784P101 64,923 664 1.03 18,454 -6.98 0.2188
2025-11-14 2025-09-30 13F INSULET COM 45784P101 64,259 -37,366 -36.77 19,839 -37.87 0.2271
2025-08-14 2025-06-30 13F INSULET COM 45784P101 101,625 96,272 1,798.47 31,929 2,172.46 0.3972
2025-05-15 2025-03-31 13F INSULET COM 45784P101 5,353 -21,359 -79.96 1,406 -79.85 0.0237
2025-02-14 2024-12-31 13F INSULET COM 45784P101 26,712 24,570 1,147.06 6,974 1,300.20 0.1214
2024-11-14 2024-09-30 13F INSULET COM 45784P101 2,142 -959 -30.93 499 -20.32 0.0097
2024-08-14 2024-06-30 13F INSULET COM 45784P101 3,101 -31,632 -91.07 626 -89.50 0.0141
2024-05-15 2024-03-31 13F INSULET COM 45784P101 34,733 19,084 121.95 5,953 75.35 0.1567
2024-02-14 2023-12-31 13F INSULET COM 45784P101 15,649 -67,713 -81.23 3,396 -74.46 0.0969
2023-11-14 2023-09-30 13F INSULET COM 45784P101 83,362 82,549 10,153.63 13,295 5,581.62 0.4915
2023-08-14 2023-06-30 13F INSULET COM 45784P101 813 88 12.14 234 1.30 0.0089
2023-05-15 2023-03-31 13F INSULET COM 45784P101 725 11 1.54 231 10.00 0.0097
2023-02-14 2022-12-31 13F INSULET COM 45784P101 714 714 210 0.0126
2022-08-15 2022-06-30 13F INSULET COM 45784P101 0 -2,593 -100.00 0 -100.00
2022-05-16 2022-03-31 13F INSULET COM 45784P101 2,593 -6,121 -70.24 691 -70.20 0.0270
2022-02-14 2021-12-31 13F INSULET COM 45784P101 8,714 8,714 2,319 0.1043
2021-11-15 2021-09-30 13F INSULET COM 45784P101 0 -947 -100.00 0 -100.00
2021-08-16 2021-06-30 13F INSULET COM 45784P101 947 947 260 0.0167
2021-05-17 2021-03-31 13F INSULET COM 45784P101 0 -2,123 -100.00 0 -100.00
2021-02-16 2020-12-31 13F INSULET COM 45784P101 2,123 161 8.21 543 17.03 0.0235
2020-11-16 2020-09-30 13F INSULET COM 45784P101 1,962 -13,126 -87.00 464 -84.17 0.0218
2020-08-17 2020-06-30 13F INSULET COM 45784P101 15,088 12,841 571.47 2,931 687.90 0.1491
2020-05-15 2020-03-31 13F INSULET COM 45784P101 2,247 -35,067 -93.98 372 -94.18 0.0268
2020-02-14 2019-12-31 13F INSULET COM 45784P101 37,314 -7,848 -17.38 6,388 -14.24 0.2809
2019-11-14 2019-09-30 13F INSULET COM 45784P101 45,162 -6,114 -11.92 7,449 21.68 0.3783
2019-08-14 2019-06-30 13F INSULET COM 45784P101 51,276 51,276 13.54 6,122 -17.81 0.3379
2019-05-15 2019-03-31 13F INSULET COM 45784P101 0 -47,034 -100.00 0 -100.00
2019-02-14 2018-12-31 13F INSULET COM 45784P101 47,034 47,034 3,731 0.2986
2018-11-01 2018-09-30 13F INSULET COM 45784P101 0 -59,730 -100.00 0 -100.00
2018-08-03 2018-06-30 13F INSULET COM 45784P101 59,730 4,751 8.64 5,119 7.41 0.3990
2018-05-07 2018-03-31 13F INSULET COM 45784P101 54,979 -3,740 -6.37 4,766 17.62 0.3176
2018-02-01 2017-12-31 13F INSULET COM 45784P101 58,719 58,719 6.80 4,052 -14.98 0.2781
2017-05-05 2017-03-31 13F INSULET COM 45784P101 0 -18,088 -100.00 0 -100.00
2017-02-10 2016-12-31 13F INSULET COM 45784P101 18,088 -16,781 -48.13 682 -52.24 0.0732
2016-11-09 2016-09-30 13F INSULET COM 45784P101 34,869 34,869 92.77 1,428 109.38 0.1487
2016-05-09 2016-03-31 13F INSULET COM 45784P101 0 -60,442 -100.00 0 -100.00
2016-02-05 2015-12-31 13F INSULET COM 45784P101 60,442 60,442 2,285 0.1543
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.