Penumbra, Inc.
DE ˙ DB ˙ US70975L1070
275,60 € ↑0,40 (0,15%)
2026-06-04
DEL PRIS
SecurityDE:0P8 / Penumbra, Inc.
InstitutionM&t Bank Corp
Latest Disclosed Ownership1,347 shares
Latest Disclosed Value $ 442,315
M&t Bank Corp reports 3.30% decrease in ownership of 0P8 / Penumbra, Inc.

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 1,347 shares of Penumbra, Inc. (DE:0P8) valued at $380,797 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 1,393 shares of Penumbra, Inc.. This represents a change in shares of -3.30% during the quarter. The current value of the position is $371,233 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)
2026-05-12 2026-03-31 13F PENUMBRA COM 70975L107 1,347 -46 -3.30 442 2.08 0.0004
2026-01-30 2025-12-31 13F/A-1 PENUMBRA COM 70975L107 1,393 587 72.83 433 112.25 0.0014
2026-01-28 2025-12-31 13F PENUMBRA COM 70975L107 38,955 38,149 472 0.0003
2025-11-14 2025-09-30 13F PENUMBRA COM 70975L107 806 -481 -37.37 204 -37.99 0.0007
2025-08-13 2025-06-30 13F PENUMBRA COM 70975L107 1,287 -124 -8.79 330 -12.73 0.0011
2025-04-30 2025-03-31 13F PENUMBRA COM 70975L107 1,411 -149 -9.55 377 2.17 0.0014
2025-02-06 2024-12-31 13F PENUMBRA COM 70975L107 1,560 115 7.96 370 31.79 0.0012
2024-11-19 2024-09-30 13F/A-1 PENUMBRA COM 70975L107 1,445 179 14.14 281 23.35 0.0009
2024-11-15 2024-09-30 13F PENUMBRA COM 70975L107 1,445 179 281 0.0002
2024-07-31 2024-06-30 13F PENUMBRA COM 70975L107 1,266 -148 -10.47 228 -27.94 0.0008
2024-05-07 2024-03-31 13F PENUMBRA COM 70975L107 1,414 34 2.46 316 -8.96 0.0011
2024-02-06 2023-12-31 13F PENUMBRA COM 70975L107 1,380 118 9.35 347 13.82 0.0013
2023-11-02 2023-09-30 13F PENUMBRA COM 70975L107 1,262 72 6.05 305 -25.67 0.0012
2023-08-09 2023-06-30 13F PENUMBRA COM 70975L107 1,190 3 0.25 410 23.56 0.0015
2023-05-11 2023-03-31 13F PENUMBRA COM 70975L107 1,187 66 5.89 331 33.47 0.0013
2023-02-13 2022-12-31 13F/A-1 PENUMBRA COM 70975L107 1,121 19 1.72 249 18.66 0.0010
2023-02-13 2022-12-31 13F PENSKE AUTOMOTIVE GRP COM 70975L107 1,151 49 251 0.0010
2022-11-17 2022-09-30 13F/A-1 PENUMBRA COM 70975L107 1,102 1,102 209 0.0009
2022-11-14 2022-09-30 13F PENUMBRA COM 70975L107 1,102 1,102 206 0.0002
2022-08-05 2022-06-30 13F PENUMBRA COM 70975L107 0 -960 -100.00 0 -100.00
2022-05-09 2022-03-31 13F PENUMBRA COM 70975L107 960 28 3.00 212 -20.90 0.0009
2022-02-07 2021-12-31 13F PENUMBRA COM 70975L107 932 14 1.53 268 9.39 0.0011
2021-10-28 2021-09-30 13F PENUMBRA COM 70975L107 918 9 0.99 245 -1.61 0.0011
2021-08-13 2021-06-30 13F PENUMBRA COM 70975L107 909 13 1.45 249 3.32 0.0011
2021-05-06 2021-03-31 13F PENUMBRA COM 70975L107 896 896 241 0.0010
2020-02-07 2019-12-31 13F PENUMBRA COM 70975L107 0 -2,932 -100.00 0 -100.00
2019-11-12 2019-09-30 13F PENUMBRA COM 70975L107 2,932 -565 -16.16 394 -29.64 0.0020
2019-08-12 2019-06-30 13F PENUMBRA COM 70975L107 3,497 3,497 560 0.0029
2017-05-10 2017-03-31 13F PENUMBRA COM 70975L107 0 -5,108 -100.00 0 -100.00
2017-02-14 2016-12-31 13F PENUMBRA COM 70975L107 5,108 -1,892 -27.03 326 -38.72 0.0020
2016-11-04 2016-09-30 13F PENUMBRA COM 70975L107 7,000 7,000 532 0.0034
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.