Penumbra, Inc.
DE ˙ DB ˙ US70975L1070
275,60 € ↑0,40 (0,15%)
2026-06-04
DEL PRIS
SecurityDE:0P8 / Penumbra, Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership3,034 shares
Latest Disclosed Value $ 996,275
Quadrant Capital Group Llc reports 1.81% increase in ownership of 0P8 / Penumbra, Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 3,034 shares of Penumbra, Inc. (DE:0P8) valued at $857,712 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,980 shares of Penumbra, Inc.. This represents a change in shares of 1.81% during the quarter. The current value of the position is $836,170 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)
2026-05-13 2026-03-31 13F/A-1 PENUMBRA COM 70975L107 3,034 54 1.81 996 7.56 0.0298
2026-05-11 2026-03-31 13F PENUMBRA COM 70975L107 3,034 54 49 0.0369
2026-02-12 2025-12-31 13F PENUMBRA COM 70975L107 2,980 230 8.36 927 33.05 0.0280
2025-11-13 2025-09-30 13F PENUMBRA COM 70975L107 2,750 -122 -4.25 697 -5.56 0.0226
2025-08-13 2025-06-30 13F PENUMBRA COM 70975L107 2,872 82 2.94 737 -1.21 0.0265
2025-05-13 2025-03-31 13F PENUMBRA COM 70975L107 2,790 2,158 341.46 746 397.33 0.0277
2025-02-13 2024-12-31 13F PENUMBRA COM 70975L107 632 39 6.58 150 30.43 0.0103
2024-11-12 2024-09-30 13F PENUMBRA COM 70975L107 593 28 4.96 115 13.86 0.0080
2024-08-12 2024-06-30 13F PENUMBRA COM 70975L107 565 -130 -18.71 102 -34.84 0.0076
2024-05-15 2024-03-31 13F PENUMBRA COM 70975L107 695 -27 -3.74 155 -14.36 0.0122
2024-02-08 2023-12-31 13F PENUMBRA COM 70975L107 722 172 31.27 182 36.09 0.0156
2023-11-14 2023-09-30 13F PENUMBRA COM 70975L107 550 -127 -18.76 133 -42.67 0.0133
2023-08-10 2023-06-30 13F PENUMBRA COM 70975L107 677 -32 -4.51 233 17.77 0.0231
2023-05-11 2023-03-31 13F PENUMBRA COM 70975L107 709 210 42.08 198 77.48 0.0206
2023-02-13 2022-12-31 13F PENUMBRA COM 70975L107 499 4 0.81 111 18.09 0.0126
2022-11-10 2022-09-30 13F PENUMBRA COM 70975L107 495 354 251.06 94 422.22 0.0124
2022-08-09 2022-06-30 13F PENUMBRA COM 70975L107 141 52 58.43 18 -10.00 0.0024
2022-05-06 2022-03-31 13F PENUMBRA COM 70975L107 89 14 18.67 20 -9.09 0.0024
2022-02-01 2021-12-31 13F PENUMBRA COM 70975L107 75 -14 -15.73 22 -8.33 0.0026
2021-11-12 2021-09-30 13F PENUMBRA COM 70975L107 89 -7 -7.29 24 -7.69 0.0033
2021-08-09 2021-06-30 13F PENUMBRA COM 70975L107 96 3 3.23 26 4.00 0.0038
2021-05-12 2021-03-31 13F PENUMBRA COM 70975L107 93 5 5.68 25 66.67 0.0041
2021-02-16 2020-12-31 13F PENUMBRA COM 70975L107 88 0 0.00 15 -11.76 0.0028
2020-11-13 2020-09-30 13F PENUMBRA COM 70975L107 88 0 0.00 17 6.25 0.0037
2020-08-13 2020-06-30 13F PENUMBRA COM 70975L107 88 16 22.22 16 33.33 0.0035
2020-05-15 2020-03-31 13F Penumbra Com 70975L107 72 30 71.43 12 200.00 0.0020
2020-03-19 2019-12-31 13F/A-1 Penumbra Com 70975L107 42 14 50.00 4 100.00 0.0005
2020-02-03 2019-12-31 13F Penumbra Com 70975L107 42 14 4 13.5165
2019-10-24 2019-09-30 13F Penumbra COM 70975L107 28 -179 -86.47 2 -93.33 0.0003
2019-07-24 2019-06-30 13F Penumbra COM 70975L107 207 179 639.29 30 1,400.00 0.0047
2019-04-29 2019-03-31 13F Penumbra COM 70975L107 28 0 0.00 2 0.00 0.0004
2019-01-17 2018-12-31 13F PENUMBRA COM 70975L107 28 0 0.00 2 0.00 0.0005
2018-10-29 2018-09-30 13F PENUMBRA COM 70975L107 28 0 0.00 2 0.00 0.0006
2018-08-08 2018-06-30 13F PENUMBRA COM 70975L107 28 -5 -15.15 2 -33.33 0.0007
2018-05-10 2018-03-31 13F PENUMBRA COM 70975L107 33 33 3 0.0011
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.