Penumbra, Inc.
DE ˙ DB ˙ US70975L1070
275,60 € ↑0,40 (0,15%)
2026-06-04
DEL PRIS
SecurityDE:0P8 / Penumbra, Inc.
InstitutionAdvisors Asset Management, Inc.
Latest Disclosed Ownership6,054 shares
Latest Disclosed Value $ 1,987,952
Advisors Asset Management, Inc. reports 33.41% increase in ownership of 0P8 / Penumbra, Inc.

On May 15, 2026 - Advisors Asset Management, Inc. filed a 13F-HR form disclosing ownership of 6,054 shares of Penumbra, Inc. (DE:0P8) valued at $1,711,466 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,538 shares of Penumbra, Inc.. This represents a change in shares of 33.41% during the quarter. The current value of the position is $1,668,482 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 PENUMBRA COM 70975L107 6,054 1,516 33.41 1,988 40.92 0.0331
2026-02-12 2025-12-31 13F PENUMBRA COM 70975L107 4,538 4,538 1,411 0.0237
2025-11-06 2025-09-30 13F PENUMBRA COM 70975L107 0 -151 -100.00 0 -100.00
2025-08-12 2025-06-30 13F PENUMBRA COM 70975L107 151 -149 -49.67 39 -52.50 0.0007
2025-05-15 2025-03-31 13F PENUMBRA COM 70975L107 300 -108 -26.47 80 -16.67 0.0015
2025-02-10 2024-12-31 13F PENUMBRA COM 70975L107 408 -8 -1.92 97 20.00 0.0018
2024-11-08 2024-09-30 13F PENUMBRA COM 70975L107 416 43 11.53 81 19.40 0.0015
2024-08-14 2024-06-30 13F PENUMBRA COM 70975L107 373 33 9.71 67 -10.67 0.0013
2024-05-14 2024-03-31 13F PENUMBRA COM 70975L107 340 -76 -18.27 76 -27.88 0.0015
2024-02-14 2023-12-31 13F PENUMBRA COM 70975L107 416 -12 -2.80 105 0.97 0.0021
2023-11-14 2023-09-30 13F PENUMBRA COM 70975L107 428 -189 -30.63 104 -51.42 0.0022
2023-08-14 2023-06-30 13F PENUMBRA COM 70975L107 617 -387 -38.55 212 -24.01 0.0043
2023-05-12 2023-03-31 13F PENUMBRA COM 70975L107 1,004 -600 -37.41 280 -21.63 0.0057
2023-02-13 2022-12-31 13F PENUMBRA COM 70975L107 1,604 -897 -35.87 357 -24.89 0.0074
2022-11-08 2022-09-30 13F PENUMBRA COM 70975L107 2,501 -418 -14.32 474 30.58 0.0100
2022-08-08 2022-06-30 13F PENUMBRA COM 70975L107 2,919 -439 -13.07 363 -51.34 0.0069
2022-05-17 2022-03-31 13F PENUMBRA COM 70975L107 3,358 -3,042 -47.53 746 -59.43 0.0115
2022-02-15 2021-12-31 13F PENUMBRA COM 70975L107 6,400 -1,027 -13.83 1,839 -7.07 0.0263
2021-11-12 2021-09-30 13F PENUMBRA COM 70975L107 7,427 -1,469 -16.51 1,979 -18.83 0.0301
2021-07-30 2021-06-30 13F PENUMBRA COM 70975L107 8,896 47 0.53 2,438 1.84 0.0360
2021-05-07 2021-03-31 13F PENUMBRA COM 70975L107 8,849 2,755 45.21 2,394 124.58 0.0372
2021-02-12 2020-12-31 13F PENUMBRA COM 70975L107 6,094 2,505 69.80 1,066 52.72 0.0176
2020-11-16 2020-09-30 13F PENUMBRA COM 70975L107 3,589 2,396 200.84 698 227.70 0.0129
2020-08-12 2020-06-30 13F PENUMBRA COM 70975L107 1,193 771 182.70 213 213.24 0.0041
2020-05-15 2020-03-31 13F PENUMBRA COM 70975L107 422 57 15.62 68 13.33 0.0016
2020-05-20 2019-12-31 13F/A-1 PENUMBRA COM 70975L107 365 140 62.22 60 100.00 0.0011
2020-02-14 2019-12-31 13F PENUMBRA COM 70975L107 365 140 60 531.0567
2019-11-14 2019-09-30 13F PENUMBRA COM 70975L107 225 69 44.23 30 20.00 0.0006
2019-11-14 2019-06-30 13F/A-1 PENUMBRA COM 70975L107 156 106 212.00 25 257.14 0.0005
2019-08-14 2019-06-30 13F PENUMBRA COM 70975L107 156 106 25
2019-05-15 2019-03-31 13F PENUMBRA COM 70975L107 50 -187 -78.90 7 -75.86 0.0001
2019-02-06 2018-12-31 13F/A-1 PENUMBRA COM 70975L107 237 -4 -1.66 29 -19.44 0.0006
2019-01-31 2018-12-31 13F PENUMBRA COM 70975L107 237 -4 29
2018-11-15 2018-09-30 13F PENUMBRA COM 70975L107 241 -6 -2.43 36 5.88 0.0006
2018-08-22 2018-06-30 13F/A-1 PENUMBRA COM 70975L107 247 -8 -3.14 34 21.43 0.0006
2018-08-15 2018-06-30 13F PENUMBRA COM 70975L107 32,770 32,515 34
2018-05-15 2018-03-31 13F PENUMBRA COM 70975L107 255 53 26.24 28 47.37 0.0005
2018-02-13 2017-12-31 13F PENUMBRA COM 70975L107 202 202 19 0.0003
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.