인슐렛 코퍼레이션
US ˙ NasdaqGS ˙ US45784P1012

SecurityPODD / Insulet Corporation
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership606,482 shares
Latest Disclosed Value $ 127,264,182
Marshall Wace, Llp reports 86.77% increase in ownership of PODD / Insulet Corporation

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 606,482 shares of Insulet Corporation (US:PODD) valued at $127,264,183 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 324,717 shares of Insulet Corporation. This represents a change in shares of 86.77% during the quarter. The current value of the position is $92,925,172 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)
2026-05-14 2026-03-31 13F INSULET COMMON STOCK 45784P101 606,482 281,765 86.77 127,264 37.89 0.1267
2026-02-13 2025-12-31 13F INSULET COMMON STOCK 45784P101 324,717 44,247 15.78 92,298 6.59 0.0840
2025-11-13 2025-09-30 13F INSULET COMMON STOCK 45784P101 280,470 -348,098 -55.38 86,590 -56.15 0.0878
2025-08-13 2025-06-30 13F INSULET COMMON STOCK 45784P101 628,568 24,062 3.98 197,483 24.40 0.2224
2025-05-15 2025-03-31 13F INSULET COMMON STOCK 45784P101 604,506 117,990 24.25 158,749 24.99 0.2015
2025-02-13 2024-12-31 13F INSULET COMMON STOCK 45784P101 486,516 111,119 29.60 127,015 45.37 0.1527
2024-11-14 2024-09-30 13F INSULET COMMON STOCK 45784P101 375,397 -120,034 -24.23 87,374 -12.61 0.1064
2024-08-14 2024-06-30 13F INSULET COMMON STOCK 45784P101 495,431 495,431 99,978 0.1335
2024-05-15 2024-03-31 13F INSULET COMMON STOCK 45784P101 0 -152,306 -100.00 0 -100.00
2024-02-14 2023-12-31 13F INSULET COMMON STOCK 45784P101 152,306 150,906 10,779.00 33,047 14,719.28 0.0560
2023-11-14 2023-09-30 13F INSULET COMMON STOCK 45784P101 1,400 -105,485 -98.69 223 -99.28 0.0005
2023-08-14 2023-06-30 13F INSULET COMMON STOCK 45784P101 106,885 88,852 492.72 30,819 435.89 0.0602
2023-05-15 2023-03-31 13F INSULET COMMON STOCK 45784P101 18,033 -113,362 -86.28 5,752 -85.13 0.0122
2023-02-14 2022-12-31 13F INSULET COMMON STOCK 45784P101 131,395 42,504 47.82 38,681 89.69 0.0870
2022-11-14 2022-09-30 13F INSULET COMMON STOCK 45784P101 88,891 -429,685 -82.86 20,392 -81.96 0.0447
2022-08-15 2022-06-30 13F INSULET COMMON STOCK 45784P101 518,576 128,304 32.88 113,018 8.71 0.2325
2022-05-16 2022-03-31 13F INSULET COMMON STOCK 45784P101 390,272 -138,838 -26.24 103,965 -26.15 0.1969
2022-02-14 2021-12-31 13F INSULET COMMON STOCK 45784P101 529,110 529,110 140,781 0.2600
2021-05-17 2021-03-31 13F INSULET COMMON STOCK 45784P101 0 -41,049 -100.00 0 -100.00
2021-02-16 2020-12-31 13F INSULET COMMON STOCK 45784P101 41,049 20,709 101.81 10,494 118.08 0.0569
2020-11-16 2020-09-30 13F INSULET COMMON STOCK 45784P101 20,340 -28,128 -58.03 4,812 -48.90 0.0308
2020-08-13 2020-06-30 13F INSULET COMMON STOCK 45784P101 48,468 -8,973 -15.62 9,416 -1.06 0.0660
2020-05-15 2020-03-31 13F INSULET COMMON STOCK 45784P101 57,441 57,441 9,517 0.0951
2020-02-14 2019-12-31 13F INSULET COMMON STOCK 45784P101 0 -753 -100.00 0 -100.00
2019-11-14 2019-09-30 13F INSULET COMMON STOCK 45784P101 753 -95,469 -99.22 124 -98.92 0.0010
2019-08-14 2019-06-30 13F INSULET COMMON STOCK 45784P101 96,222 96,222 11,487 0.0945
2016-11-10 2016-09-30 13F INSULET COMMON STOCK 45784P101 0 -21,334 -100.00 0 -100.00
2016-08-12 2016-06-30 13F INSULET COMMON STOCK 45784P101 21,334 13,161 161.03 645 138.01 0.0054
2016-05-13 2016-03-31 13F INSULET COMMON STOCK 45784P101 8,173 8,173 271 0.0026
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.